[INFO] fetching crate prettylog 0.1.4...
[INFO] testing prettylog-0.1.4 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate prettylog 0.1.4 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate prettylog 0.1.4 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate prettylog 0.1.4
[INFO] finished tweaking crates.io crate prettylog 0.1.4
[INFO] tweaked toml for crates.io crate prettylog 0.1.4 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e532abb789ea90fa233fe1ef5b480a8c12b7b1f37f7726a67d5cea243f5d7273
[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" "e532abb789ea90fa233fe1ef5b480a8c12b7b1f37f7726a67d5cea243f5d7273", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e532abb789ea90fa233fe1ef5b480a8c12b7b1f37f7726a67d5cea243f5d7273", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e532abb789ea90fa233fe1ef5b480a8c12b7b1f37f7726a67d5cea243f5d7273", kill_on_drop: false }`
[INFO] [stdout] e532abb789ea90fa233fe1ef5b480a8c12b7b1f37f7726a67d5cea243f5d7273
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 74c643aa29d0be4797affa46f03b0aebb67c4ac837ea9c8c3ef91132c49995a6
[INFO] running `Command { std: "docker" "start" "-a" "74c643aa29d0be4797affa46f03b0aebb67c4ac837ea9c8c3ef91132c49995a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling prettylog v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "74c643aa29d0be4797affa46f03b0aebb67c4ac837ea9c8c3ef91132c49995a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74c643aa29d0be4797affa46f03b0aebb67c4ac837ea9c8c3ef91132c49995a6", kill_on_drop: false }`
[INFO] [stdout] 74c643aa29d0be4797affa46f03b0aebb67c4ac837ea9c8c3ef91132c49995a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e32ef359f7dd59e2229532e2b558ea615dbbed9d3950aa67eda55d308ce3174c
[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" "e32ef359f7dd59e2229532e2b558ea615dbbed9d3950aa67eda55d308ce3174c", kill_on_drop: false }`
[INFO] [stderr]    Compiling prettylog v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "e32ef359f7dd59e2229532e2b558ea615dbbed9d3950aa67eda55d308ce3174c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e32ef359f7dd59e2229532e2b558ea615dbbed9d3950aa67eda55d308ce3174c", kill_on_drop: false }`
[INFO] [stdout] e32ef359f7dd59e2229532e2b558ea615dbbed9d3950aa67eda55d308ce3174c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 21b9c7aa3b43e44da93399106bae2bb165bb7428e22d7092f7479eea092b88f7
[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" "21b9c7aa3b43e44da93399106bae2bb165bb7428e22d7092f7479eea092b88f7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/prettylog-791e7e3a85d39449)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests prettylog
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - critical (line 60) ... ok
[INFO] [stdout] test src/lib.rs - warn (line 36) ... ok
[INFO] [stdout] test src/lib.rs - misc (line 96) ... ok
[INFO] [stdout] test src/lib.rs - error (line 12) ... ok
[INFO] [stdout] test src/lib.rs - info (line 24) ... ok
[INFO] [stdout] test src/lib.rs - link (line 84) ... ok
[INFO] [stdout] test src/lib.rs - wait (line 48) ... ok
[INFO] [stdout] test src/lib.rs - command (line 72) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "21b9c7aa3b43e44da93399106bae2bb165bb7428e22d7092f7479eea092b88f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21b9c7aa3b43e44da93399106bae2bb165bb7428e22d7092f7479eea092b88f7", kill_on_drop: false }`
[INFO] [stdout] 21b9c7aa3b43e44da93399106bae2bb165bb7428e22d7092f7479eea092b88f7