[INFO] fetching crate discortp 0.2.1...
[INFO] checking discortp-0.2.1 against try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] extracting crate discortp 0.2.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate discortp 0.2.1 on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate discortp 0.2.1
[INFO] finished tweaking crates.io crate discortp 0.2.1
[INFO] tweaked toml for crates.io crate discortp 0.2.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pnet_macros v0.26.0
[INFO] [stderr]   Downloaded pnet_macros_support v0.26.0
[INFO] [stderr]   Downloaded pnet_base v0.26.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 63d28d6e5ecfbb6bfd3b6d23d4b43d23e395bae66867185cf75aea7102840dc6
[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" "63d28d6e5ecfbb6bfd3b6d23d4b43d23e395bae66867185cf75aea7102840dc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63d28d6e5ecfbb6bfd3b6d23d4b43d23e395bae66867185cf75aea7102840dc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63d28d6e5ecfbb6bfd3b6d23d4b43d23e395bae66867185cf75aea7102840dc6", kill_on_drop: false }`
[INFO] [stdout] 63d28d6e5ecfbb6bfd3b6d23d4b43d23e395bae66867185cf75aea7102840dc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0eedee82a1c038da558dd69bcd26fb14455125d6768867c0e8ed359cefbedb85
[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" "0eedee82a1c038da558dd69bcd26fb14455125d6768867c0e8ed359cefbedb85", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.0.3
[INFO] [stderr]    Compiling bitflags v0.5.0
[INFO] [stderr]     Checking pnet_base v0.26.0
[INFO] [stderr]    Compiling syntex_pos v0.42.0
[INFO] [stderr]     Checking pnet_macros_support v0.26.0
[INFO] [stderr]    Compiling syntex_errors v0.42.0
[INFO] [stderr]    Compiling syntex_syntax v0.42.0
[INFO] [stderr]    Compiling syntex v0.42.2
[INFO] [stderr]    Compiling pnet_macros v0.26.0
[INFO] [stderr]    Compiling discortp v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::ptr::copy_nonoverlapping`
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/discortp-2d4b576a22dc0560/out/rtp.rs:552:13
[INFO] [stdout]     |
[INFO] [stdout] 552 |         use std::ptr::copy_nonoverlapping;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/discortp-2d4b576a22dc0560/out/rtp.rs:910:22
[INFO] [stdout]     |
[INFO] [stdout] 910 |             vec.push({ (packet[co] as u8) });
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/discortp-2d4b576a22dc0560/out/rtp.rs:1023:22
[INFO] [stdout]      |
[INFO] [stdout] 1023 |             vec.push({ (packet[co] as u8) });
[INFO] [stdout]      |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ptr::copy_nonoverlapping`
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/discortp-2d4b576a22dc0560/out/rtp.rs:552:13
[INFO] [stdout]     |
[INFO] [stdout] 552 |         use std::ptr::copy_nonoverlapping;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/discortp-2d4b576a22dc0560/out/rtp.rs:910:22
[INFO] [stdout]     |
[INFO] [stdout] 910 |             vec.push({ (packet[co] as u8) });
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/discortp-2d4b576a22dc0560/out/rtp.rs:1023:22
[INFO] [stdout]      |
[INFO] [stdout] 1023 |             vec.push({ (packet[co] as u8) });
[INFO] [stdout]      |                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/rtcp/mod.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 |             _ => unimplemented!(),
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/rtcp/mod.rs:45:4
[INFO] [stdout]    |
[INFO] [stdout] 45 |             _ => unimplemented!(),
[INFO] [stdout]    |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/rtcp/mod.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 |             _ => unimplemented!(),
[INFO] [stdout]    |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/rtcp/mod.rs:71:4
[INFO] [stdout]    |
[INFO] [stdout] 71 |             _ => unimplemented!(),
[INFO] [stdout]    |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/rtcp/mod.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 |             _ => unimplemented!(),
[INFO] [stdout]    |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/rtcp/mod.rs:100:4
[INFO] [stdout]     |
[INFO] [stdout] 100 |             _ => unimplemented!(),
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/rtcp/mod.rs:112:4
[INFO] [stdout]     |
[INFO] [stdout] 112 |             _ => unimplemented!(),
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/rtcp/mod.rs:122:4
[INFO] [stdout]     |
[INFO] [stdout] 122 |             _ => unimplemented!(),
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/rtcp/mod.rs:136:4
[INFO] [stdout]     |
[INFO] [stdout] 136 |             _ => unimplemented!(),
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/rtcp/mod.rs:149:4
[INFO] [stdout]     |
[INFO] [stdout] 149 |             _ => unimplemented!(),
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/rtcp/mod.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 |             _ => unimplemented!(),
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/rtcp/mod.rs:45:4
[INFO] [stdout]    |
[INFO] [stdout] 45 |             _ => unimplemented!(),
[INFO] [stdout]    |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/rtcp/mod.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 |             _ => unimplemented!(),
[INFO] [stdout]    |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/rtcp/mod.rs:71:4
[INFO] [stdout]    |
[INFO] [stdout] 71 |             _ => unimplemented!(),
[INFO] [stdout]    |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/rtcp/mod.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 |             _ => unimplemented!(),
[INFO] [stdout]    |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/rtcp/mod.rs:100:4
[INFO] [stdout]     |
[INFO] [stdout] 100 |             _ => unimplemented!(),
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/rtcp/mod.rs:112:4
[INFO] [stdout]     |
[INFO] [stdout] 112 |             _ => unimplemented!(),
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/rtcp/mod.rs:122:4
[INFO] [stdout]     |
[INFO] [stdout] 122 |             _ => unimplemented!(),
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/rtcp/mod.rs:136:4
[INFO] [stdout]     |
[INFO] [stdout] 136 |             _ => unimplemented!(),
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/rtcp/mod.rs:149:4
[INFO] [stdout]     |
[INFO] [stdout] 149 |             _ => unimplemented!(),
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.28s
[INFO] running `Command { std: "docker" "inspect" "0eedee82a1c038da558dd69bcd26fb14455125d6768867c0e8ed359cefbedb85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0eedee82a1c038da558dd69bcd26fb14455125d6768867c0e8ed359cefbedb85", kill_on_drop: false }`
[INFO] [stdout] 0eedee82a1c038da558dd69bcd26fb14455125d6768867c0e8ed359cefbedb85
