[INFO] fetching crate libnetkeeper 0.1.0...
[INFO] building libnetkeeper-0.1.0 against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] extracting crate libnetkeeper 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate libnetkeeper 0.1.0 on toolchain ff34b919075f35a1787659e9c448a34b06bab8de
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libnetkeeper 0.1.0
[INFO] finished tweaking crates.io crate libnetkeeper 0.1.0
[INFO] tweaked toml for crates.io crate libnetkeeper 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0eb84813c268f8b0aabc9a27810238567ef75258e132c9064ef2eb38ffdc1af9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0eb84813c268f8b0aabc9a27810238567ef75258e132c9064ef2eb38ffdc1af9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0eb84813c268f8b0aabc9a27810238567ef75258e132c9064ef2eb38ffdc1af9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0eb84813c268f8b0aabc9a27810238567ef75258e132c9064ef2eb38ffdc1af9", kill_on_drop: false }`
[INFO] [stdout] 0eb84813c268f8b0aabc9a27810238567ef75258e132c9064ef2eb38ffdc1af9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bdda098383d12aed4c30338bcaf2740464ac39e2a627100ff759167bff5bae49
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bdda098383d12aed4c30338bcaf2740464ac39e2a627100ff759167bff5bae49", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling byte-tools v0.1.3
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling linked-hash-map v0.3.0
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling generic-array v0.6.0
[INFO] [stderr]    Compiling digest-buffer v0.2.0
[INFO] [stderr]    Compiling digest v0.4.0
[INFO] [stderr]    Compiling md4 v0.4.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling libnetkeeper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unknown lint: `match_same_arms`
[INFO] [stdout]  --> src/singlenet/attributes.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![allow(match_same_arms)]
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/drcom/pppoe/heartbeater.rs:75:16
[INFO] [stdout]    |
[INFO] [stdout] 75 |     flag: &'a (DrCOMFlag + 'a),
[INFO] [stdout]    |                ^^^^^^^^^^^^^^ help: use `dyn`: `dyn DrCOMFlag + 'a`
[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/drcom/pppoe/heartbeater.rs:84:16
[INFO] [stdout]    |
[INFO] [stdout] 84 |     flag: &'a (DrCOMFlag + 'a),
[INFO] [stdout]    |                ^^^^^^^^^^^^^^ help: use `dyn`: `dyn DrCOMFlag + 'a`
[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/drcom/pppoe/heartbeater.rs:94:29
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn hasher(&self) -> Box<Hasher>;
[INFO] [stdout]    |                             ^^^^^^ help: use `dyn`: `dyn Hasher`
[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/drcom/pppoe/heartbeater.rs:138:29
[INFO] [stdout]     |
[INFO] [stdout] 138 |     fn hasher(&self) -> Box<Hasher> {
[INFO] [stdout]     |                             ^^^^^^ help: use `dyn`: `dyn Hasher`
[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/drcom/pppoe/heartbeater.rs:140:67
[INFO] [stdout]     |
[INFO] [stdout] 140 |             CRCHasherType::NONE => Box::new(NoneHasher {}) as Box<Hasher>,
[INFO] [stdout]     |                                                                   ^^^^^^ help: use `dyn`: `dyn Hasher`
[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/drcom/wired/heartbeater.rs:33:16
[INFO] [stdout]    |
[INFO] [stdout] 33 |     flag: &'a (DrCOMFlag + 'a),
[INFO] [stdout]    |                ^^^^^^^^^^^^^^ help: use `dyn`: `dyn DrCOMFlag + 'a`
[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/netkeeper/heartbeater.rs:116:31
[INFO] [stdout]     |
[INFO] [stdout] 116 |             let enc_content = try!(encrypter.encrypt(&self.frame.as_bytes(None))
[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/netkeeper/heartbeater.rs:136:38
[INFO] [stdout]     |
[INFO] [stdout] 136 |             let magic_number_bytes = try!(input.read_bytes(2)
[INFO] [stdout]     |                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/netkeeper/heartbeater.rs:146:33
[INFO] [stdout]     |
[INFO] [stdout] 146 |             let version_bytes = try!(input.read_bytes(2)
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/netkeeper/heartbeater.rs:154:30
[INFO] [stdout]     |
[INFO] [stdout] 154 |             let code_bytes = try!(input.read_bytes(2)
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/netkeeper/heartbeater.rs:161:40
[INFO] [stdout]     |
[INFO] [stdout] 161 |             let content_length_bytes = try!(input.read_bytes(4)
[INFO] [stdout]     |                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/netkeeper/heartbeater.rs:166:33
[INFO] [stdout]     |
[INFO] [stdout] 166 |         let encrypted_content = try!(input.read_bytes(content_length as usize)
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/netkeeper/heartbeater.rs:168:29
[INFO] [stdout]     |
[INFO] [stdout] 168 |         let plain_content = try!(encrypter.decrypt(&encrypted_content)
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/singlenet/heartbeater.rs:137:17
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 ;
[INFO] [stdout]     |                 ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/crypto/hash.rs:68:44
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn build(type_: HasherType) -> Box<Hasher> {
[INFO] [stdout]    |                                            ^^^^^^ help: use `dyn`: `dyn Hasher`
[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/crypto/hash.rs:70:60
[INFO] [stdout]    |
[INFO] [stdout] 70 |             HasherType::MD4 => Box::new(MD4::new()) as Box<Hasher>,
[INFO] [stdout]    |                                                            ^^^^^^ help: use `dyn`: `dyn Hasher`
[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/crypto/hash.rs:71:60
[INFO] [stdout]    |
[INFO] [stdout] 71 |             HasherType::MD5 => Box::new(MD5::new()) as Box<Hasher>,
[INFO] [stdout]    |                                                            ^^^^^^ help: use `dyn`: `dyn Hasher`
[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/crypto/hash.rs:72:62
[INFO] [stdout]    |
[INFO] [stdout] 72 |             HasherType::SHA1 => Box::new(SHA1::new()) as Box<Hasher>,
[INFO] [stdout]    |                                                              ^^^^^^ help: use `dyn`: `dyn Hasher`
[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: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.05s
[INFO] running `Command { std: "docker" "inspect" "bdda098383d12aed4c30338bcaf2740464ac39e2a627100ff759167bff5bae49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdda098383d12aed4c30338bcaf2740464ac39e2a627100ff759167bff5bae49", kill_on_drop: false }`
[INFO] [stdout] bdda098383d12aed4c30338bcaf2740464ac39e2a627100ff759167bff5bae49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd5857a35837a376b0cd81c14903f8b2c50644314ac9bf39b33028147a544985
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cd5857a35837a376b0cd81c14903f8b2c50644314ac9bf39b33028147a544985", kill_on_drop: false }`
[INFO] [stderr]    Compiling libnetkeeper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unknown lint: `match_same_arms`
[INFO] [stdout]  --> src/singlenet/attributes.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![allow(match_same_arms)]
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/drcom/pppoe/heartbeater.rs:75:16
[INFO] [stdout]    |
[INFO] [stdout] 75 |     flag: &'a (DrCOMFlag + 'a),
[INFO] [stdout]    |                ^^^^^^^^^^^^^^ help: use `dyn`: `dyn DrCOMFlag + 'a`
[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/drcom/pppoe/heartbeater.rs:84:16
[INFO] [stdout]    |
[INFO] [stdout] 84 |     flag: &'a (DrCOMFlag + 'a),
[INFO] [stdout]    |                ^^^^^^^^^^^^^^ help: use `dyn`: `dyn DrCOMFlag + 'a`
[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/drcom/pppoe/heartbeater.rs:94:29
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn hasher(&self) -> Box<Hasher>;
[INFO] [stdout]    |                             ^^^^^^ help: use `dyn`: `dyn Hasher`
[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/drcom/pppoe/heartbeater.rs:138:29
[INFO] [stdout]     |
[INFO] [stdout] 138 |     fn hasher(&self) -> Box<Hasher> {
[INFO] [stdout]     |                             ^^^^^^ help: use `dyn`: `dyn Hasher`
[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/drcom/pppoe/heartbeater.rs:140:67
[INFO] [stdout]     |
[INFO] [stdout] 140 |             CRCHasherType::NONE => Box::new(NoneHasher {}) as Box<Hasher>,
[INFO] [stdout]     |                                                                   ^^^^^^ help: use `dyn`: `dyn Hasher`
[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/drcom/wired/heartbeater.rs:33:16
[INFO] [stdout]    |
[INFO] [stdout] 33 |     flag: &'a (DrCOMFlag + 'a),
[INFO] [stdout]    |                ^^^^^^^^^^^^^^ help: use `dyn`: `dyn DrCOMFlag + 'a`
[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/netkeeper/heartbeater.rs:116:31
[INFO] [stdout]     |
[INFO] [stdout] 116 |             let enc_content = try!(encrypter.encrypt(&self.frame.as_bytes(None))
[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/netkeeper/heartbeater.rs:136:38
[INFO] [stdout]     |
[INFO] [stdout] 136 |             let magic_number_bytes = try!(input.read_bytes(2)
[INFO] [stdout]     |                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/netkeeper/heartbeater.rs:146:33
[INFO] [stdout]     |
[INFO] [stdout] 146 |             let version_bytes = try!(input.read_bytes(2)
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/netkeeper/heartbeater.rs:154:30
[INFO] [stdout]     |
[INFO] [stdout] 154 |             let code_bytes = try!(input.read_bytes(2)
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/netkeeper/heartbeater.rs:161:40
[INFO] [stdout]     |
[INFO] [stdout] 161 |             let content_length_bytes = try!(input.read_bytes(4)
[INFO] [stdout]     |                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/netkeeper/heartbeater.rs:166:33
[INFO] [stdout]     |
[INFO] [stdout] 166 |         let encrypted_content = try!(input.read_bytes(content_length as usize)
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/netkeeper/heartbeater.rs:168:29
[INFO] [stdout]     |
[INFO] [stdout] 168 |         let plain_content = try!(encrypter.decrypt(&encrypted_content)
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/singlenet/heartbeater.rs:137:17
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 ;
[INFO] [stdout]     |                 ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/crypto/hash.rs:68:44
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn build(type_: HasherType) -> Box<Hasher> {
[INFO] [stdout]    |                                            ^^^^^^ help: use `dyn`: `dyn Hasher`
[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/crypto/hash.rs:70:60
[INFO] [stdout]    |
[INFO] [stdout] 70 |             HasherType::MD4 => Box::new(MD4::new()) as Box<Hasher>,
[INFO] [stdout]    |                                                            ^^^^^^ help: use `dyn`: `dyn Hasher`
[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/crypto/hash.rs:71:60
[INFO] [stdout]    |
[INFO] [stdout] 71 |             HasherType::MD5 => Box::new(MD5::new()) as Box<Hasher>,
[INFO] [stdout]    |                                                            ^^^^^^ help: use `dyn`: `dyn Hasher`
[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/crypto/hash.rs:72:62
[INFO] [stdout]    |
[INFO] [stdout] 72 |             HasherType::SHA1 => Box::new(SHA1::new()) as Box<Hasher>,
[INFO] [stdout]    |                                                              ^^^^^^ help: use `dyn`: `dyn Hasher`
[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: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `match_same_arms`
[INFO] [stdout]  --> src/singlenet/attributes.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![allow(match_same_arms)]
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/drcom/pppoe/heartbeater.rs:75:16
[INFO] [stdout]    |
[INFO] [stdout] 75 |     flag: &'a (DrCOMFlag + 'a),
[INFO] [stdout]    |                ^^^^^^^^^^^^^^ help: use `dyn`: `dyn DrCOMFlag + 'a`
[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/drcom/pppoe/heartbeater.rs:84:16
[INFO] [stdout]    |
[INFO] [stdout] 84 |     flag: &'a (DrCOMFlag + 'a),
[INFO] [stdout]    |                ^^^^^^^^^^^^^^ help: use `dyn`: `dyn DrCOMFlag + 'a`
[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/drcom/pppoe/heartbeater.rs:94:29
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn hasher(&self) -> Box<Hasher>;
[INFO] [stdout]    |                             ^^^^^^ help: use `dyn`: `dyn Hasher`
[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/drcom/pppoe/heartbeater.rs:138:29
[INFO] [stdout]     |
[INFO] [stdout] 138 |     fn hasher(&self) -> Box<Hasher> {
[INFO] [stdout]     |                             ^^^^^^ help: use `dyn`: `dyn Hasher`
[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/drcom/pppoe/heartbeater.rs:140:67
[INFO] [stdout]     |
[INFO] [stdout] 140 |             CRCHasherType::NONE => Box::new(NoneHasher {}) as Box<Hasher>,
[INFO] [stdout]     |                                                                   ^^^^^^ help: use `dyn`: `dyn Hasher`
[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/drcom/wired/heartbeater.rs:33:16
[INFO] [stdout]    |
[INFO] [stdout] 33 |     flag: &'a (DrCOMFlag + 'a),
[INFO] [stdout]    |                ^^^^^^^^^^^^^^ help: use `dyn`: `dyn DrCOMFlag + 'a`
[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/netkeeper/heartbeater.rs:116:31
[INFO] [stdout]     |
[INFO] [stdout] 116 |             let enc_content = try!(encrypter.encrypt(&self.frame.as_bytes(None))
[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/netkeeper/heartbeater.rs:136:38
[INFO] [stdout]     |
[INFO] [stdout] 136 |             let magic_number_bytes = try!(input.read_bytes(2)
[INFO] [stdout]     |                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/netkeeper/heartbeater.rs:146:33
[INFO] [stdout]     |
[INFO] [stdout] 146 |             let version_bytes = try!(input.read_bytes(2)
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/netkeeper/heartbeater.rs:154:30
[INFO] [stdout]     |
[INFO] [stdout] 154 |             let code_bytes = try!(input.read_bytes(2)
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/netkeeper/heartbeater.rs:161:40
[INFO] [stdout]     |
[INFO] [stdout] 161 |             let content_length_bytes = try!(input.read_bytes(4)
[INFO] [stdout]     |                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/netkeeper/heartbeater.rs:166:33
[INFO] [stdout]     |
[INFO] [stdout] 166 |         let encrypted_content = try!(input.read_bytes(content_length as usize)
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/netkeeper/heartbeater.rs:168:29
[INFO] [stdout]     |
[INFO] [stdout] 168 |         let plain_content = try!(encrypter.decrypt(&encrypted_content)
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/singlenet/heartbeater.rs:137:17
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 ;
[INFO] [stdout]     |                 ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/crypto/hash.rs:68:44
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn build(type_: HasherType) -> Box<Hasher> {
[INFO] [stdout]    |                                            ^^^^^^ help: use `dyn`: `dyn Hasher`
[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/crypto/hash.rs:70:60
[INFO] [stdout]    |
[INFO] [stdout] 70 |             HasherType::MD4 => Box::new(MD4::new()) as Box<Hasher>,
[INFO] [stdout]    |                                                            ^^^^^^ help: use `dyn`: `dyn Hasher`
[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/crypto/hash.rs:71:60
[INFO] [stdout]    |
[INFO] [stdout] 71 |             HasherType::MD5 => Box::new(MD5::new()) as Box<Hasher>,
[INFO] [stdout]    |                                                            ^^^^^^ help: use `dyn`: `dyn Hasher`
[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/crypto/hash.rs:72:62
[INFO] [stdout]    |
[INFO] [stdout] 72 |             HasherType::SHA1 => Box::new(SHA1::new()) as Box<Hasher>,
[INFO] [stdout]    |                                                              ^^^^^^ help: use `dyn`: `dyn Hasher`
[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: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.83s
[INFO] running `Command { std: "docker" "inspect" "cd5857a35837a376b0cd81c14903f8b2c50644314ac9bf39b33028147a544985", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd5857a35837a376b0cd81c14903f8b2c50644314ac9bf39b33028147a544985", kill_on_drop: false }`
[INFO] [stdout] cd5857a35837a376b0cd81c14903f8b2c50644314ac9bf39b33028147a544985
