[INFO] fetching crate strenum 0.0.6...
[INFO] testing strenum-0.0.6 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate strenum 0.0.6 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate strenum 0.0.6 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 strenum 0.0.6
[INFO] finished tweaking crates.io crate strenum 0.0.6
[INFO] tweaked toml for crates.io crate strenum 0.0.6 written to /workspace/builds/worker-15/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]  Downloading crates ...
[INFO] [stderr]   Downloaded enum_primitive v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] d14963f9bbfa131f1ab7933b47ed69d5dd5ab3b4d94961eb45ee059c25538cb6
[INFO] running `Command { std: "docker" "start" "-a" "d14963f9bbfa131f1ab7933b47ed69d5dd5ab3b4d94961eb45ee059c25538cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d14963f9bbfa131f1ab7933b47ed69d5dd5ab3b4d94961eb45ee059c25538cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d14963f9bbfa131f1ab7933b47ed69d5dd5ab3b4d94961eb45ee059c25538cb6", kill_on_drop: false }`
[INFO] [stdout] d14963f9bbfa131f1ab7933b47ed69d5dd5ab3b4d94961eb45ee059c25538cb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 065f7d7256b3b7d87fa9493fae6c340ca406a152c1728efc0c3e0453044fa9be
[INFO] running `Command { std: "docker" "start" "-a" "065f7d7256b3b7d87fa9493fae6c340ca406a152c1728efc0c3e0453044fa9be", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling num-bigint v0.4.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling strenum v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.90s
[INFO] running `Command { std: "docker" "inspect" "065f7d7256b3b7d87fa9493fae6c340ca406a152c1728efc0c3e0453044fa9be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "065f7d7256b3b7d87fa9493fae6c340ca406a152c1728efc0c3e0453044fa9be", kill_on_drop: false }`
[INFO] [stdout] 065f7d7256b3b7d87fa9493fae6c340ca406a152c1728efc0c3e0453044fa9be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] b74c49f3363f43f9c9bd3c2bc155ebeaa64215ccbdffb372030836c39c0250d9
[INFO] running `Command { std: "docker" "start" "-a" "b74c49f3363f43f9c9bd3c2bc155ebeaa64215ccbdffb372030836c39c0250d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling strenum v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "b74c49f3363f43f9c9bd3c2bc155ebeaa64215ccbdffb372030836c39c0250d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b74c49f3363f43f9c9bd3c2bc155ebeaa64215ccbdffb372030836c39c0250d9", kill_on_drop: false }`
[INFO] [stdout] b74c49f3363f43f9c9bd3c2bc155ebeaa64215ccbdffb372030836c39c0250d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 8e2173da95b92dc7c9891bec7edccc1afe90ee0c846a85d199257b24728fc15b
[INFO] running `Command { std: "docker" "start" "-a" "8e2173da95b92dc7c9891bec7edccc1afe90ee0c846a85d199257b24728fc15b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/strenum-c4a4d96501f324cc)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test enumify ... ok
[INFO] [stdout] test stringify ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests strenum
[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" "8e2173da95b92dc7c9891bec7edccc1afe90ee0c846a85d199257b24728fc15b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e2173da95b92dc7c9891bec7edccc1afe90ee0c846a85d199257b24728fc15b", kill_on_drop: false }`
[INFO] [stdout] 8e2173da95b92dc7c9891bec7edccc1afe90ee0c846a85d199257b24728fc15b