[INFO] fetching crate bip_peer 0.5.0...
[INFO] testing bip_peer-0.5.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate bip_peer 0.5.0 into /workspace/builds/worker-100/source
[INFO] validating manifest of crates.io crate bip_peer 0.5.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bip_peer 0.5.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate bip_peer 0.5.0
[INFO] tweaked toml for crates.io crate bip_peer 0.5.0 written to /workspace/builds/worker-100/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
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[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b0925581ec97c3c3c3c0cff5d427d104fa741f1790a79bd11cc20f96aa04ce47
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[INFO] running `Command { std: "docker" "inspect" "b0925581ec97c3c3c3c0cff5d427d104fa741f1790a79bd11cc20f96aa04ce47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0925581ec97c3c3c3c0cff5d427d104fa741f1790a79bd11cc20f96aa04ce47", kill_on_drop: false }`
[INFO] [stdout] b0925581ec97c3c3c3c0cff5d427d104fa741f1790a79bd11cc20f96aa04ce47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b410c50553ba1b82faea4052b269fbd87fc581868b4ceff8b8a4228b50102bb3
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[INFO] [stderr]    Compiling libc v0.2.98
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[INFO] [stderr]    Compiling tokio-uds v0.2.7
[INFO] [stderr]    Compiling tokio-udp v0.1.6
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[INFO] [stderr]    Compiling tokio-fs v0.1.7
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[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]    Compiling bip_bencode v0.4.4
[INFO] [stderr]    Compiling bip_util v0.5.0
[INFO] [stderr]    Compiling bip_handshake v0.7.1
[INFO] [stderr]    Compiling bip_peer v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/codec.rs:40:27
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let bytes = match try!(self.protocol.bytes_needed(src.as_ref())) {
[INFO] [stdout]    |                           ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/manager/mod.rs:266:17
[INFO] [stdout]     |
[INFO] [stdout] 266 |                 try!(result);
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message/bencode.rs:34:34
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn parse_id_map<K, V>(root: &BDictAccess<K, V>) -> HashMap<ExtendedType, u8>
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message/bencode.rs:50:37
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub fn parse_client_id<K, V>(root: &BDictAccess<K, V>) -> Option<String>
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message/bencode.rs:57:43
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub fn parse_client_tcp_port<K, V>(root: &BDictAccess<K, V>) -> Option<u16>
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message/bencode.rs:70:34
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub fn parse_our_ip<K, V>(root: &BDictAccess<K, V>) -> Option<IpAddr>
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message/bencode.rs:85:44
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub fn parse_client_ipv6_addr<K, V>(root: &BDictAccess<K, V>) -> Option<Ipv6Addr>
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message/bencode.rs:98:44
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub fn parse_client_ipv4_addr<K, V>(root: &BDictAccess<K, V>) -> Option<Ipv4Addr> 
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/message/bencode.rs:111:47
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub fn parse_client_max_requests<K, V>(root: &BDictAccess<K, V>) -> Option<i64>
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/message/bencode.rs:117:41
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn parse_metadata_size<K, V>(root: &BDictAccess<K, V>) -> Option<i64>
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/message/bencode.rs:140:40
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub fn parse_message_type<K, V>(root: &BDictAccess<K, V>) -> io::Result<u8>
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/message/bencode.rs:145:39
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub fn parse_piece_index<K, V>(root: &BDictAccess<K, V>) -> io::Result<i64>
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/message/bencode.rs:150:38
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub fn parse_total_size<K, V>(root: &BDictAccess<K, V>) -> io::Result<i64>
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/bits_ext/handshake.rs:240:36
[INFO] [stdout]     |
[INFO] [stdout] 240 |                     let ben_dict = try!(bencode::CONVERT.convert_dict(&bencode, ROOT_ERROR_KEY));
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/bits_ext/handshake.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 266 |         try!(message::write_length_id_pair(&mut writer, real_length as u32, Some(bits_ext::EXTENDED_MESSAGE_ID)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/bits_ext/port.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         try!(message::write_length_id_pair(&mut writer, bits_ext::PORT_MESSAGE_LEN, Some(bits_ext::PORT_MESSAGE_ID)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/prot_ext/ut_metadata.rs:30:36
[INFO] [stdout]    |
[INFO] [stdout] 30 |                 let bencode_dict = try!(bencode::CONVERT.convert_dict(&bencode, ROOT_ERROR_KEY));
[INFO] [stdout]    |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/prot_ext/ut_metadata.rs:31:32
[INFO] [stdout]    |
[INFO] [stdout] 31 |                 let msg_type = try!(bencode::parse_message_type(bencode_dict));
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/prot_ext/ut_metadata.rs:32:29
[INFO] [stdout]    |
[INFO] [stdout] 32 |                 let piece = try!(bencode::parse_piece_index(bencode_dict));
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/prot_ext/ut_metadata.rs:41:42
[INFO] [stdout]    |
[INFO] [stdout] 41 |                         let total_size = try!(bencode::parse_total_size(bencode_dict));
[INFO] [stdout]    |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/prot_ext/ut_metadata.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |         try!(writer.write_all(encoded_bytes.as_ref()));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/prot_ext/mod.rs:50:17
[INFO] [stdout]    |
[INFO] [stdout] 50 |                 try!(message::write_length_id_pair(&mut writer, total_len, Some(bits_ext::EXTENDED_MESSAGE_ID)));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/prot_ext/mod.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 try!(writer.write_u8(ext_id));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/standard.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         try!(message::write_length_id_pair(&mut writer, message::HAVE_MESSAGE_LEN, Some(message::HAVE_MESSAGE_ID)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/standard.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         try!(message::write_length_id_pair(&mut writer, actual_length, Some(message::BITFIELD_MESSAGE_ID)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |         try!(message::write_length_id_pair(&mut writer, message::REQUEST_MESSAGE_LEN, Some(message::REQUEST_MESSAGE_ID)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:146:9
[INFO] [stdout]     |
[INFO] [stdout] 146 |         try!(writer.write_u32::<BigEndian>(self.piece_index));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |         try!(writer.write_u32::<BigEndian>(self.block_offset));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:202:9
[INFO] [stdout]     |
[INFO] [stdout] 202 |         try!(message::write_length_id_pair(&mut writer, actual_length, Some(message::PIECE_MESSAGE_ID)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:204:9
[INFO] [stdout]     |
[INFO] [stdout] 204 |         try!(writer.write_u32::<BigEndian>(self.piece_index));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |         try!(writer.write_u32::<BigEndian>(self.block_offset));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:263:9
[INFO] [stdout]     |
[INFO] [stdout] 263 |         try!(message::write_length_id_pair(&mut writer, message::CANCEL_MESSAGE_LEN, Some(message::CANCEL_MESSAGE_ID)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:265:9
[INFO] [stdout]     |
[INFO] [stdout] 265 |         try!(writer.write_u32::<BigEndian>(self.piece_index));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 266 |         try!(writer.write_u32::<BigEndian>(self.block_offset));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/mod.rs:163:5
[INFO] [stdout]     |
[INFO] [stdout] 163 |     try!(writer.write_u32::<BigEndian>(length));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]  --> src/macros.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]   --> src/macros.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 37 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.16s
[INFO] running `Command { std: "docker" "inspect" "b410c50553ba1b82faea4052b269fbd87fc581868b4ceff8b8a4228b50102bb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b410c50553ba1b82faea4052b269fbd87fc581868b4ceff8b8a4228b50102bb3", kill_on_drop: false }`
[INFO] [stdout] b410c50553ba1b82faea4052b269fbd87fc581868b4ceff8b8a4228b50102bb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ce7641369e2e43dd621be79973af1f514f08b0b201110d140b992722aa52dd5
[INFO] running `Command { std: "docker" "start" "-a" "9ce7641369e2e43dd621be79973af1f514f08b0b201110d140b992722aa52dd5", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/codec.rs:40:27
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let bytes = match try!(self.protocol.bytes_needed(src.as_ref())) {
[INFO] [stdout]    |                           ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/manager/mod.rs:266:17
[INFO] [stdout]     |
[INFO] [stdout] 266 |                 try!(result);
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message/bencode.rs:34:34
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn parse_id_map<K, V>(root: &BDictAccess<K, V>) -> HashMap<ExtendedType, u8>
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message/bencode.rs:50:37
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub fn parse_client_id<K, V>(root: &BDictAccess<K, V>) -> Option<String>
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bip_peer v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message/bencode.rs:57:43
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub fn parse_client_tcp_port<K, V>(root: &BDictAccess<K, V>) -> Option<u16>
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message/bencode.rs:70:34
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub fn parse_our_ip<K, V>(root: &BDictAccess<K, V>) -> Option<IpAddr>
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message/bencode.rs:85:44
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub fn parse_client_ipv6_addr<K, V>(root: &BDictAccess<K, V>) -> Option<Ipv6Addr>
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message/bencode.rs:98:44
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub fn parse_client_ipv4_addr<K, V>(root: &BDictAccess<K, V>) -> Option<Ipv4Addr> 
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/message/bencode.rs:111:47
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub fn parse_client_max_requests<K, V>(root: &BDictAccess<K, V>) -> Option<i64>
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/message/bencode.rs:117:41
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn parse_metadata_size<K, V>(root: &BDictAccess<K, V>) -> Option<i64>
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/message/bencode.rs:140:40
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub fn parse_message_type<K, V>(root: &BDictAccess<K, V>) -> io::Result<u8>
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/message/bencode.rs:145:39
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub fn parse_piece_index<K, V>(root: &BDictAccess<K, V>) -> io::Result<i64>
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/message/bencode.rs:150:38
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub fn parse_total_size<K, V>(root: &BDictAccess<K, V>) -> io::Result<i64>
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/bits_ext/handshake.rs:240:36
[INFO] [stdout]     |
[INFO] [stdout] 240 |                     let ben_dict = try!(bencode::CONVERT.convert_dict(&bencode, ROOT_ERROR_KEY));
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/bits_ext/handshake.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 266 |         try!(message::write_length_id_pair(&mut writer, real_length as u32, Some(bits_ext::EXTENDED_MESSAGE_ID)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/bits_ext/port.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         try!(message::write_length_id_pair(&mut writer, bits_ext::PORT_MESSAGE_LEN, Some(bits_ext::PORT_MESSAGE_ID)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/prot_ext/ut_metadata.rs:30:36
[INFO] [stdout]    |
[INFO] [stdout] 30 |                 let bencode_dict = try!(bencode::CONVERT.convert_dict(&bencode, ROOT_ERROR_KEY));
[INFO] [stdout]    |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/prot_ext/ut_metadata.rs:31:32
[INFO] [stdout]    |
[INFO] [stdout] 31 |                 let msg_type = try!(bencode::parse_message_type(bencode_dict));
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/prot_ext/ut_metadata.rs:32:29
[INFO] [stdout]    |
[INFO] [stdout] 32 |                 let piece = try!(bencode::parse_piece_index(bencode_dict));
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/prot_ext/ut_metadata.rs:41:42
[INFO] [stdout]    |
[INFO] [stdout] 41 |                         let total_size = try!(bencode::parse_total_size(bencode_dict));
[INFO] [stdout]    |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/prot_ext/ut_metadata.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |         try!(writer.write_all(encoded_bytes.as_ref()));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/prot_ext/mod.rs:50:17
[INFO] [stdout]    |
[INFO] [stdout] 50 |                 try!(message::write_length_id_pair(&mut writer, total_len, Some(bits_ext::EXTENDED_MESSAGE_ID)));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/prot_ext/mod.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 try!(writer.write_u8(ext_id));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/standard.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         try!(message::write_length_id_pair(&mut writer, message::HAVE_MESSAGE_LEN, Some(message::HAVE_MESSAGE_ID)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/standard.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         try!(message::write_length_id_pair(&mut writer, actual_length, Some(message::BITFIELD_MESSAGE_ID)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |         try!(message::write_length_id_pair(&mut writer, message::REQUEST_MESSAGE_LEN, Some(message::REQUEST_MESSAGE_ID)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:146:9
[INFO] [stdout]     |
[INFO] [stdout] 146 |         try!(writer.write_u32::<BigEndian>(self.piece_index));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |         try!(writer.write_u32::<BigEndian>(self.block_offset));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:202:9
[INFO] [stdout]     |
[INFO] [stdout] 202 |         try!(message::write_length_id_pair(&mut writer, actual_length, Some(message::PIECE_MESSAGE_ID)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:204:9
[INFO] [stdout]     |
[INFO] [stdout] 204 |         try!(writer.write_u32::<BigEndian>(self.piece_index));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |         try!(writer.write_u32::<BigEndian>(self.block_offset));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:263:9
[INFO] [stdout]     |
[INFO] [stdout] 263 |         try!(message::write_length_id_pair(&mut writer, message::CANCEL_MESSAGE_LEN, Some(message::CANCEL_MESSAGE_ID)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:265:9
[INFO] [stdout]     |
[INFO] [stdout] 265 |         try!(writer.write_u32::<BigEndian>(self.piece_index));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 266 |         try!(writer.write_u32::<BigEndian>(self.block_offset));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/mod.rs:163:5
[INFO] [stdout]     |
[INFO] [stdout] 163 |     try!(writer.write_u32::<BigEndian>(length));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]  --> src/macros.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]   --> src/macros.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 37 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/codec.rs:40:27
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let bytes = match try!(self.protocol.bytes_needed(src.as_ref())) {
[INFO] [stdout]    |                           ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/manager/mod.rs:266:17
[INFO] [stdout]     |
[INFO] [stdout] 266 |                 try!(result);
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message/bencode.rs:34:34
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn parse_id_map<K, V>(root: &BDictAccess<K, V>) -> HashMap<ExtendedType, u8>
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message/bencode.rs:50:37
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub fn parse_client_id<K, V>(root: &BDictAccess<K, V>) -> Option<String>
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message/bencode.rs:57:43
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub fn parse_client_tcp_port<K, V>(root: &BDictAccess<K, V>) -> Option<u16>
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message/bencode.rs:70:34
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub fn parse_our_ip<K, V>(root: &BDictAccess<K, V>) -> Option<IpAddr>
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message/bencode.rs:85:44
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub fn parse_client_ipv6_addr<K, V>(root: &BDictAccess<K, V>) -> Option<Ipv6Addr>
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message/bencode.rs:98:44
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub fn parse_client_ipv4_addr<K, V>(root: &BDictAccess<K, V>) -> Option<Ipv4Addr> 
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/message/bencode.rs:111:47
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub fn parse_client_max_requests<K, V>(root: &BDictAccess<K, V>) -> Option<i64>
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/message/bencode.rs:117:41
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn parse_metadata_size<K, V>(root: &BDictAccess<K, V>) -> Option<i64>
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/message/bencode.rs:140:40
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub fn parse_message_type<K, V>(root: &BDictAccess<K, V>) -> io::Result<u8>
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/message/bencode.rs:145:39
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub fn parse_piece_index<K, V>(root: &BDictAccess<K, V>) -> io::Result<i64>
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/message/bencode.rs:150:38
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub fn parse_total_size<K, V>(root: &BDictAccess<K, V>) -> io::Result<i64>
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/bits_ext/handshake.rs:240:36
[INFO] [stdout]     |
[INFO] [stdout] 240 |                     let ben_dict = try!(bencode::CONVERT.convert_dict(&bencode, ROOT_ERROR_KEY));
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/bits_ext/handshake.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 266 |         try!(message::write_length_id_pair(&mut writer, real_length as u32, Some(bits_ext::EXTENDED_MESSAGE_ID)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/bits_ext/port.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         try!(message::write_length_id_pair(&mut writer, bits_ext::PORT_MESSAGE_LEN, Some(bits_ext::PORT_MESSAGE_ID)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/prot_ext/ut_metadata.rs:30:36
[INFO] [stdout]    |
[INFO] [stdout] 30 |                 let bencode_dict = try!(bencode::CONVERT.convert_dict(&bencode, ROOT_ERROR_KEY));
[INFO] [stdout]    |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/prot_ext/ut_metadata.rs:31:32
[INFO] [stdout]    |
[INFO] [stdout] 31 |                 let msg_type = try!(bencode::parse_message_type(bencode_dict));
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/prot_ext/ut_metadata.rs:32:29
[INFO] [stdout]    |
[INFO] [stdout] 32 |                 let piece = try!(bencode::parse_piece_index(bencode_dict));
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/prot_ext/ut_metadata.rs:41:42
[INFO] [stdout]    |
[INFO] [stdout] 41 |                         let total_size = try!(bencode::parse_total_size(bencode_dict));
[INFO] [stdout]    |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/prot_ext/ut_metadata.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |         try!(writer.write_all(encoded_bytes.as_ref()));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/prot_ext/mod.rs:50:17
[INFO] [stdout]    |
[INFO] [stdout] 50 |                 try!(message::write_length_id_pair(&mut writer, total_len, Some(bits_ext::EXTENDED_MESSAGE_ID)));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/prot_ext/mod.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 try!(writer.write_u8(ext_id));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/standard.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         try!(message::write_length_id_pair(&mut writer, message::HAVE_MESSAGE_LEN, Some(message::HAVE_MESSAGE_ID)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/standard.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         try!(message::write_length_id_pair(&mut writer, actual_length, Some(message::BITFIELD_MESSAGE_ID)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |         try!(message::write_length_id_pair(&mut writer, message::REQUEST_MESSAGE_LEN, Some(message::REQUEST_MESSAGE_ID)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:146:9
[INFO] [stdout]     |
[INFO] [stdout] 146 |         try!(writer.write_u32::<BigEndian>(self.piece_index));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |         try!(writer.write_u32::<BigEndian>(self.block_offset));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:202:9
[INFO] [stdout]     |
[INFO] [stdout] 202 |         try!(message::write_length_id_pair(&mut writer, actual_length, Some(message::PIECE_MESSAGE_ID)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:204:9
[INFO] [stdout]     |
[INFO] [stdout] 204 |         try!(writer.write_u32::<BigEndian>(self.piece_index));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |         try!(writer.write_u32::<BigEndian>(self.block_offset));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:263:9
[INFO] [stdout]     |
[INFO] [stdout] 263 |         try!(message::write_length_id_pair(&mut writer, message::CANCEL_MESSAGE_LEN, Some(message::CANCEL_MESSAGE_ID)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:265:9
[INFO] [stdout]     |
[INFO] [stdout] 265 |         try!(writer.write_u32::<BigEndian>(self.piece_index));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/standard.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 266 |         try!(writer.write_u32::<BigEndian>(self.block_offset));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/message/mod.rs:163:5
[INFO] [stdout]     |
[INFO] [stdout] 163 |     try!(writer.write_u32::<BigEndian>(length));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]  --> src/macros.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]   --> src/macros.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 37 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.17s
[INFO] running `Command { std: "docker" "inspect" "9ce7641369e2e43dd621be79973af1f514f08b0b201110d140b992722aa52dd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ce7641369e2e43dd621be79973af1f514f08b0b201110d140b992722aa52dd5", kill_on_drop: false }`
[INFO] [stdout] 9ce7641369e2e43dd621be79973af1f514f08b0b201110d140b992722aa52dd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5e31630779d242f5aa227b65955bb593829f6d7188f63e46645a13f54941cabc
[INFO] running `Command { std: "docker" "start" "-a" "5e31630779d242f5aa227b65955bb593829f6d7188f63e46645a13f54941cabc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/codec.rs:40:27
[INFO] [stderr]    |
[INFO] [stderr] 40 |         let bytes = match try!(self.protocol.bytes_needed(src.as_ref())) {
[INFO] [stderr]    |                           ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/manager/mod.rs:266:17
[INFO] [stderr]     |
[INFO] [stderr] 266 |                 try!(result);
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/bencode.rs:34:34
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub fn parse_id_map<K, V>(root: &BDictAccess<K, V>) -> HashMap<ExtendedType, u8>
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/bencode.rs:50:37
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub fn parse_client_id<K, V>(root: &BDictAccess<K, V>) -> Option<String>
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/bencode.rs:57:43
[INFO] [stderr]    |
[INFO] [stderr] 57 | pub fn parse_client_tcp_port<K, V>(root: &BDictAccess<K, V>) -> Option<u16>
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/bencode.rs:70:34
[INFO] [stderr]    |
[INFO] [stderr] 70 | pub fn parse_our_ip<K, V>(root: &BDictAccess<K, V>) -> Option<IpAddr>
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/bencode.rs:85:44
[INFO] [stderr]    |
[INFO] [stderr] 85 | pub fn parse_client_ipv6_addr<K, V>(root: &BDictAccess<K, V>) -> Option<Ipv6Addr>
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/bencode.rs:98:44
[INFO] [stderr]    |
[INFO] [stderr] 98 | pub fn parse_client_ipv4_addr<K, V>(root: &BDictAccess<K, V>) -> Option<Ipv4Addr> 
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message/bencode.rs:111:47
[INFO] [stderr]     |
[INFO] [stderr] 111 | pub fn parse_client_max_requests<K, V>(root: &BDictAccess<K, V>) -> Option<i64>
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message/bencode.rs:117:41
[INFO] [stderr]     |
[INFO] [stderr] 117 | pub fn parse_metadata_size<K, V>(root: &BDictAccess<K, V>) -> Option<i64>
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message/bencode.rs:140:40
[INFO] [stderr]     |
[INFO] [stderr] 140 | pub fn parse_message_type<K, V>(root: &BDictAccess<K, V>) -> io::Result<u8>
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message/bencode.rs:145:39
[INFO] [stderr]     |
[INFO] [stderr] 145 | pub fn parse_piece_index<K, V>(root: &BDictAccess<K, V>) -> io::Result<i64>
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message/bencode.rs:150:38
[INFO] [stderr]     |
[INFO] [stderr] 150 | pub fn parse_total_size<K, V>(root: &BDictAccess<K, V>) -> io::Result<i64>
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/bits_ext/handshake.rs:240:36
[INFO] [stderr]     |
[INFO] [stderr] 240 |                     let ben_dict = try!(bencode::CONVERT.convert_dict(&bencode, ROOT_ERROR_KEY));
[INFO] [stderr]     |                                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/bits_ext/handshake.rs:266:9
[INFO] [stderr]     |
[INFO] [stderr] 266 |         try!(message::write_length_id_pair(&mut writer, real_length as u32, Some(bits_ext::EXTENDED_MESSAGE_ID)));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/message/bits_ext/port.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |         try!(message::write_length_id_pair(&mut writer, bits_ext::PORT_MESSAGE_LEN, Some(bits_ext::PORT_MESSAGE_ID)));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/message/prot_ext/ut_metadata.rs:30:36
[INFO] [stderr]    |
[INFO] [stderr] 30 |                 let bencode_dict = try!(bencode::CONVERT.convert_dict(&bencode, ROOT_ERROR_KEY));
[INFO] [stderr]    |                                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/message/prot_ext/ut_metadata.rs:31:32
[INFO] [stderr]    |
[INFO] [stderr] 31 |                 let msg_type = try!(bencode::parse_message_type(bencode_dict));
[INFO] [stderr]    |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/message/prot_ext/ut_metadata.rs:32:29
[INFO] [stderr]    |
[INFO] [stderr] 32 |                 let piece = try!(bencode::parse_piece_index(bencode_dict));
[INFO] [stderr]    |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/message/prot_ext/ut_metadata.rs:41:42
[INFO] [stderr]    |
[INFO] [stderr] 41 |                         let total_size = try!(bencode::parse_total_size(bencode_dict));
[INFO] [stderr]    |                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/prot_ext/ut_metadata.rs:147:9
[INFO] [stderr]     |
[INFO] [stderr] 147 |         try!(writer.write_all(encoded_bytes.as_ref()));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/message/prot_ext/mod.rs:50:17
[INFO] [stderr]    |
[INFO] [stderr] 50 |                 try!(message::write_length_id_pair(&mut writer, total_len, Some(bits_ext::EXTENDED_MESSAGE_ID)));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/message/prot_ext/mod.rs:51:17
[INFO] [stderr]    |
[INFO] [stderr] 51 |                 try!(writer.write_u8(ext_id));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/message/standard.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |         try!(message::write_length_id_pair(&mut writer, message::HAVE_MESSAGE_LEN, Some(message::HAVE_MESSAGE_ID)));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/message/standard.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |         try!(message::write_length_id_pair(&mut writer, actual_length, Some(message::BITFIELD_MESSAGE_ID)));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/standard.rs:144:9
[INFO] [stderr]     |
[INFO] [stderr] 144 |         try!(message::write_length_id_pair(&mut writer, message::REQUEST_MESSAGE_LEN, Some(message::REQUEST_MESSAGE_ID)));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/standard.rs:146:9
[INFO] [stderr]     |
[INFO] [stderr] 146 |         try!(writer.write_u32::<BigEndian>(self.piece_index));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/standard.rs:147:9
[INFO] [stderr]     |
[INFO] [stderr] 147 |         try!(writer.write_u32::<BigEndian>(self.block_offset));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/standard.rs:202:9
[INFO] [stderr]     |
[INFO] [stderr] 202 |         try!(message::write_length_id_pair(&mut writer, actual_length, Some(message::PIECE_MESSAGE_ID)));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/standard.rs:204:9
[INFO] [stderr]     |
[INFO] [stderr] 204 |         try!(writer.write_u32::<BigEndian>(self.piece_index));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/standard.rs:205:9
[INFO] [stderr]     |
[INFO] [stderr] 205 |         try!(writer.write_u32::<BigEndian>(self.block_offset));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/standard.rs:263:9
[INFO] [stderr]     |
[INFO] [stderr] 263 |         try!(message::write_length_id_pair(&mut writer, message::CANCEL_MESSAGE_LEN, Some(message::CANCEL_MESSAGE_ID)));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/standard.rs:265:9
[INFO] [stderr]     |
[INFO] [stderr] 265 |         try!(writer.write_u32::<BigEndian>(self.piece_index));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/standard.rs:266:9
[INFO] [stderr]     |
[INFO] [stderr] 266 |         try!(writer.write_u32::<BigEndian>(self.block_offset));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/mod.rs:163:5
[INFO] [stderr]     |
[INFO] [stderr] 163 |     try!(writer.write_u32::<BigEndian>(length));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]  --> src/macros.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]   --> src/macros.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 37 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/codec.rs:40:27
[INFO] [stderr]    |
[INFO] [stderr] 40 |         let bytes = match try!(self.protocol.bytes_needed(src.as_ref())) {
[INFO] [stderr]    |                           ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/manager/mod.rs:266:17
[INFO] [stderr]     |
[INFO] [stderr] 266 |                 try!(result);
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/bencode.rs:34:34
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub fn parse_id_map<K, V>(root: &BDictAccess<K, V>) -> HashMap<ExtendedType, u8>
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/bencode.rs:50:37
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub fn parse_client_id<K, V>(root: &BDictAccess<K, V>) -> Option<String>
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/bencode.rs:57:43
[INFO] [stderr]    |
[INFO] [stderr] 57 | pub fn parse_client_tcp_port<K, V>(root: &BDictAccess<K, V>) -> Option<u16>
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/bencode.rs:70:34
[INFO] [stderr]    |
[INFO] [stderr] 70 | pub fn parse_our_ip<K, V>(root: &BDictAccess<K, V>) -> Option<IpAddr>
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/bencode.rs:85:44
[INFO] [stderr]    |
[INFO] [stderr] 85 | pub fn parse_client_ipv6_addr<K, V>(root: &BDictAccess<K, V>) -> Option<Ipv6Addr>
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/bencode.rs:98:44
[INFO] [stderr]    |
[INFO] [stderr] 98 | pub fn parse_client_ipv4_addr<K, V>(root: &BDictAccess<K, V>) -> Option<Ipv4Addr> 
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message/bencode.rs:111:47
[INFO] [stderr]     |
[INFO] [stderr] 111 | pub fn parse_client_max_requests<K, V>(root: &BDictAccess<K, V>) -> Option<i64>
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message/bencode.rs:117:41
[INFO] [stderr]     |
[INFO] [stderr] 117 | pub fn parse_metadata_size<K, V>(root: &BDictAccess<K, V>) -> Option<i64>
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message/bencode.rs:140:40
[INFO] [stderr]     |
[INFO] [stderr] 140 | pub fn parse_message_type<K, V>(root: &BDictAccess<K, V>) -> io::Result<u8>
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message/bencode.rs:145:39
[INFO] [stderr]     |
[INFO] [stderr] 145 | pub fn parse_piece_index<K, V>(root: &BDictAccess<K, V>) -> io::Result<i64>
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message/bencode.rs:150:38
[INFO] [stderr]     |
[INFO] [stderr] 150 | pub fn parse_total_size<K, V>(root: &BDictAccess<K, V>) -> io::Result<i64>
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BDictAccess<K, V>`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/bits_ext/handshake.rs:240:36
[INFO] [stderr]     |
[INFO] [stderr] 240 |                     let ben_dict = try!(bencode::CONVERT.convert_dict(&bencode, ROOT_ERROR_KEY));
[INFO] [stderr]     |                                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/bits_ext/handshake.rs:266:9
[INFO] [stderr]     |
[INFO] [stderr] 266 |         try!(message::write_length_id_pair(&mut writer, real_length as u32, Some(bits_ext::EXTENDED_MESSAGE_ID)));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/message/bits_ext/port.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |         try!(message::write_length_id_pair(&mut writer, bits_ext::PORT_MESSAGE_LEN, Some(bits_ext::PORT_MESSAGE_ID)));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/message/prot_ext/ut_metadata.rs:30:36
[INFO] [stderr]    |
[INFO] [stderr] 30 |                 let bencode_dict = try!(bencode::CONVERT.convert_dict(&bencode, ROOT_ERROR_KEY));
[INFO] [stderr]    |                                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/message/prot_ext/ut_metadata.rs:31:32
[INFO] [stderr]    |
[INFO] [stderr] 31 |                 let msg_type = try!(bencode::parse_message_type(bencode_dict));
[INFO] [stderr]    |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/message/prot_ext/ut_metadata.rs:32:29
[INFO] [stderr]    |
[INFO] [stderr] 32 |                 let piece = try!(bencode::parse_piece_index(bencode_dict));
[INFO] [stderr]    |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/message/prot_ext/ut_metadata.rs:41:42
[INFO] [stderr]    |
[INFO] [stderr] 41 |                         let total_size = try!(bencode::parse_total_size(bencode_dict));
[INFO] [stderr]    |                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/prot_ext/ut_metadata.rs:147:9
[INFO] [stderr]     |
[INFO] [stderr] 147 |         try!(writer.write_all(encoded_bytes.as_ref()));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/message/prot_ext/mod.rs:50:17
[INFO] [stderr]    |
[INFO] [stderr] 50 |                 try!(message::write_length_id_pair(&mut writer, total_len, Some(bits_ext::EXTENDED_MESSAGE_ID)));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/message/prot_ext/mod.rs:51:17
[INFO] [stderr]    |
[INFO] [stderr] 51 |                 try!(writer.write_u8(ext_id));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/message/standard.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |         try!(message::write_length_id_pair(&mut writer, message::HAVE_MESSAGE_LEN, Some(message::HAVE_MESSAGE_ID)));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/message/standard.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |         try!(message::write_length_id_pair(&mut writer, actual_length, Some(message::BITFIELD_MESSAGE_ID)));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/standard.rs:144:9
[INFO] [stderr]     |
[INFO] [stderr] 144 |         try!(message::write_length_id_pair(&mut writer, message::REQUEST_MESSAGE_LEN, Some(message::REQUEST_MESSAGE_ID)));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/standard.rs:146:9
[INFO] [stderr]     |
[INFO] [stderr] 146 |         try!(writer.write_u32::<BigEndian>(self.piece_index));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/standard.rs:147:9
[INFO] [stderr]     |
[INFO] [stderr] 147 |         try!(writer.write_u32::<BigEndian>(self.block_offset));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/standard.rs:202:9
[INFO] [stderr]     |
[INFO] [stderr] 202 |         try!(message::write_length_id_pair(&mut writer, actual_length, Some(message::PIECE_MESSAGE_ID)));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/standard.rs:204:9
[INFO] [stderr]     |
[INFO] [stderr] 204 |         try!(writer.write_u32::<BigEndian>(self.piece_index));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/standard.rs:205:9
[INFO] [stderr]     |
[INFO] [stderr] 205 |         try!(writer.write_u32::<BigEndian>(self.block_offset));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/standard.rs:263:9
[INFO] [stderr]     |
[INFO] [stderr] 263 |         try!(message::write_length_id_pair(&mut writer, message::CANCEL_MESSAGE_LEN, Some(message::CANCEL_MESSAGE_ID)));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/standard.rs:265:9
[INFO] [stderr]     |
[INFO] [stderr] 265 |         try!(writer.write_u32::<BigEndian>(self.piece_index));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/standard.rs:266:9
[INFO] [stderr]     |
[INFO] [stderr] 266 |         try!(writer.write_u32::<BigEndian>(self.block_offset));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/message/mod.rs:163:5
[INFO] [stderr]     |
[INFO] [stderr] 163 |     try!(writer.write_u32::<BigEndian>(length));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]  --> src/macros.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]   --> src/macros.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 37 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.23s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bip_peer-b5409659470c22b5)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test codec::tests::negative_parse_above_max_payload ... ok
[INFO] [stdout] test codec::tests::positive_parse_at_max_payload ... ok
[INFO] [stdout] test message::standard::tests::positive_bitfield_iter_empty ... ok
[INFO] [stdout] test message::standard::tests::positive_bitfield_iter_multiple_messages ... ok
[INFO] [stdout] test message::standard::tests::positive_bitfield_iter_no_messages ... ok
[INFO] [stdout] test message::standard::tests::positive_bitfield_iter_single_message_beginning ... ok
[INFO] [stdout] test message::standard::tests::positive_bitfield_iter_single_message_ending ... ok
[INFO] [stdout] test message::standard::tests::positive_bitfield_iter_single_message_middle ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running test/mod.rs (/opt/rustwide/target/debug/deps/test-40f113c5872332d4)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] thread panicked while panicking. aborting.
[INFO] [stderr] error: test failed, to rerun pass '--test test'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/test-40f113c5872332d4` (signal: 4, SIGILL: illegal instruction)
[INFO] running `Command { std: "docker" "inspect" "5e31630779d242f5aa227b65955bb593829f6d7188f63e46645a13f54941cabc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e31630779d242f5aa227b65955bb593829f6d7188f63e46645a13f54941cabc", kill_on_drop: false }`
[INFO] [stdout] 5e31630779d242f5aa227b65955bb593829f6d7188f63e46645a13f54941cabc
