[INFO] fetching crate mxo_env_logger 0.1.0...
[INFO] checking mxo_env_logger-0.1.0 against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863
[INFO] extracting crate mxo_env_logger 0.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate mxo_env_logger 0.1.0 on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mxo_env_logger 0.1.0
[INFO] finished tweaking crates.io crate mxo_env_logger 0.1.0
[INFO] tweaked toml for crates.io crate mxo_env_logger 0.1.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 297e44fac367bffbd2f303bcad7698fe37b6bd1b3d8570d1c54fa9157386c64f
[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" "297e44fac367bffbd2f303bcad7698fe37b6bd1b3d8570d1c54fa9157386c64f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "297e44fac367bffbd2f303bcad7698fe37b6bd1b3d8570d1c54fa9157386c64f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "297e44fac367bffbd2f303bcad7698fe37b6bd1b3d8570d1c54fa9157386c64f", kill_on_drop: false }`
[INFO] [stdout] 297e44fac367bffbd2f303bcad7698fe37b6bd1b3d8570d1c54fa9157386c64f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bbe2f1ca43c3c4133a8ccd6662f3270b34a26844fbac48e8311558f6fea80abb
[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" "bbe2f1ca43c3c4133a8ccd6662f3270b34a26844fbac48e8311558f6fea80abb", kill_on_drop: false }`
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]     Checking aho-corasick v0.6.10
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking env_logger v0.4.3
[INFO] [stderr]     Checking mxo_env_logger v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `mxo_env_logger::StdErr::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/fun.rs:12:86
[INFO] [stdout]    |
[INFO] [stdout] 12 |     std::fs::File::open("Hentai.you").log_err(|e| error!("File open failed: {:?}", e.description()));
[INFO] [stdout]    |                                                                                      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `mxo_env_logger::StdErr::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/fun.rs:12:86
[INFO] [stdout]    |
[INFO] [stdout] 12 |     std::fs::File::open("Hentai.you").log_err(|e| error!("File open failed: {:?}", e.description()));
[INFO] [stdout]    |                                                                                      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.19s
[INFO] running `Command { std: "docker" "inspect" "bbe2f1ca43c3c4133a8ccd6662f3270b34a26844fbac48e8311558f6fea80abb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbe2f1ca43c3c4133a8ccd6662f3270b34a26844fbac48e8311558f6fea80abb", kill_on_drop: false }`
[INFO] [stdout] bbe2f1ca43c3c4133a8ccd6662f3270b34a26844fbac48e8311558f6fea80abb