[INFO] fetching crate numbers 0.1.2...
[INFO] testing numbers-0.1.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate numbers 0.1.2 into /workspace/builds/worker-74/source
[INFO] validating manifest of crates.io crate numbers 0.1.2 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate numbers 0.1.2
[INFO] finished tweaking crates.io crate numbers 0.1.2
[INFO] tweaked toml for crates.io crate numbers 0.1.2 written to /workspace/builds/worker-74/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8952ef3280593d38d18ad1fc0f3cdfbb8e9e69c6dfe04ceb94c1f205ff28984
[INFO] running `Command { std: "docker" "start" "-a" "b8952ef3280593d38d18ad1fc0f3cdfbb8e9e69c6dfe04ceb94c1f205ff28984", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8952ef3280593d38d18ad1fc0f3cdfbb8e9e69c6dfe04ceb94c1f205ff28984", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8952ef3280593d38d18ad1fc0f3cdfbb8e9e69c6dfe04ceb94c1f205ff28984", kill_on_drop: false }`
[INFO] [stdout] b8952ef3280593d38d18ad1fc0f3cdfbb8e9e69c6dfe04ceb94c1f205ff28984
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 592cb822bb8e2fde7704140e04261fb38b60e96183d68d207c9a583b3a620cd3
[INFO] running `Command { std: "docker" "start" "-a" "592cb822bb8e2fde7704140e04261fb38b60e96183d68d207c9a583b3a620cd3", kill_on_drop: false }`
[INFO] [stderr]    Compiling chinese-numbers v1.0.4
[INFO] [stderr]    Compiling english-numbers v0.3.3
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling french-numbers v0.1.12
[INFO] [stderr]    Compiling numbers v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `Command { std: "docker" "inspect" "592cb822bb8e2fde7704140e04261fb38b60e96183d68d207c9a583b3a620cd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "592cb822bb8e2fde7704140e04261fb38b60e96183d68d207c9a583b3a620cd3", kill_on_drop: false }`
[INFO] [stdout] 592cb822bb8e2fde7704140e04261fb38b60e96183d68d207c9a583b3a620cd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c35326d768eb9289f49c3e0ed1288f1446320d201590d178f1173bffdb9031bf
[INFO] running `Command { std: "docker" "start" "-a" "c35326d768eb9289f49c3e0ed1288f1446320d201590d178f1173bffdb9031bf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling numbers v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "c35326d768eb9289f49c3e0ed1288f1446320d201590d178f1173bffdb9031bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c35326d768eb9289f49c3e0ed1288f1446320d201590d178f1173bffdb9031bf", kill_on_drop: false }`
[INFO] [stdout] c35326d768eb9289f49c3e0ed1288f1446320d201590d178f1173bffdb9031bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 65be705d575080036e7e98a0a0ded8343549d3b074e2be631a636af3897dab61
[INFO] running `Command { std: "docker" "start" "-a" "65be705d575080036e7e98a0a0ded8343549d3b074e2be631a636af3897dab61", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/numbers-56ca533ccac424ea)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_lib ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests numbers
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "65be705d575080036e7e98a0a0ded8343549d3b074e2be631a636af3897dab61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65be705d575080036e7e98a0a0ded8343549d3b074e2be631a636af3897dab61", kill_on_drop: false }`
[INFO] [stdout] 65be705d575080036e7e98a0a0ded8343549d3b074e2be631a636af3897dab61