[INFO] fetching crate april 0.0.0...
[INFO] testing april-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate april 0.0.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate april 0.0.0 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 april 0.0.0
[INFO] finished tweaking crates.io crate april 0.0.0
[INFO] tweaked toml for crates.io crate april 0.0.0 written to /workspace/builds/worker-3/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 421bc1f6f07efac6fe4726c8b72d27a8a8470179fccaaf75d4be8a8dcb4dd15e
[INFO] running `Command { std: "docker" "start" "-a" "421bc1f6f07efac6fe4726c8b72d27a8a8470179fccaaf75d4be8a8dcb4dd15e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "421bc1f6f07efac6fe4726c8b72d27a8a8470179fccaaf75d4be8a8dcb4dd15e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "421bc1f6f07efac6fe4726c8b72d27a8a8470179fccaaf75d4be8a8dcb4dd15e", kill_on_drop: false }`
[INFO] [stdout] 421bc1f6f07efac6fe4726c8b72d27a8a8470179fccaaf75d4be8a8dcb4dd15e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] c808d1f34ac32b834a0561604be011c6aec71559d1a217467039a96a79d46837
[INFO] running `Command { std: "docker" "start" "-a" "c808d1f34ac32b834a0561604be011c6aec71559d1a217467039a96a79d46837", kill_on_drop: false }`
[INFO] [stderr]    Compiling april v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "c808d1f34ac32b834a0561604be011c6aec71559d1a217467039a96a79d46837", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c808d1f34ac32b834a0561604be011c6aec71559d1a217467039a96a79d46837", kill_on_drop: false }`
[INFO] [stdout] c808d1f34ac32b834a0561604be011c6aec71559d1a217467039a96a79d46837
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] b8c45f2d40502b381c0b62b6051b4f6b4008235c6c9da8e38dfac2db225413de
[INFO] running `Command { std: "docker" "start" "-a" "b8c45f2d40502b381c0b62b6051b4f6b4008235c6c9da8e38dfac2db225413de", kill_on_drop: false }`
[INFO] [stderr]    Compiling april v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "b8c45f2d40502b381c0b62b6051b4f6b4008235c6c9da8e38dfac2db225413de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8c45f2d40502b381c0b62b6051b4f6b4008235c6c9da8e38dfac2db225413de", kill_on_drop: false }`
[INFO] [stdout] b8c45f2d40502b381c0b62b6051b4f6b4008235c6c9da8e38dfac2db225413de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] de525e4a9b4c874a79523c95fb93ce453ce98a1f7b2813804ef98fa10006f278
[INFO] running `Command { std: "docker" "start" "-a" "de525e4a9b4c874a79523c95fb93ce453ce98a1f7b2813804ef98fa10006f278", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/april-115ef3d7aa6f424d)
[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] [stderr]    Doc-tests april
[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" "de525e4a9b4c874a79523c95fb93ce453ce98a1f7b2813804ef98fa10006f278", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de525e4a9b4c874a79523c95fb93ce453ce98a1f7b2813804ef98fa10006f278", kill_on_drop: false }`
[INFO] [stdout] de525e4a9b4c874a79523c95fb93ce453ce98a1f7b2813804ef98fa10006f278