[INFO] fetching crate panic 0.0.0...
[INFO] testing panic-0.0.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate panic 0.0.0 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate panic 0.0.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate panic 0.0.0
[INFO] finished tweaking crates.io crate panic 0.0.0
[INFO] tweaked toml for crates.io crate panic 0.0.0 written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00d400fcf4e02e16b68fc2b6a9a60813ec734169edd254c3b70d0a20cf5a068f
[INFO] running `Command { std: "docker" "start" "-a" "00d400fcf4e02e16b68fc2b6a9a60813ec734169edd254c3b70d0a20cf5a068f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00d400fcf4e02e16b68fc2b6a9a60813ec734169edd254c3b70d0a20cf5a068f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00d400fcf4e02e16b68fc2b6a9a60813ec734169edd254c3b70d0a20cf5a068f", kill_on_drop: false }`
[INFO] [stdout] 00d400fcf4e02e16b68fc2b6a9a60813ec734169edd254c3b70d0a20cf5a068f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1e77fd0133aac5f8c5b203b853a77990198e473937abaf0d55916ad4eeff118
[INFO] running `Command { std: "docker" "start" "-a" "d1e77fd0133aac5f8c5b203b853a77990198e473937abaf0d55916ad4eeff118", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling panic v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "d1e77fd0133aac5f8c5b203b853a77990198e473937abaf0d55916ad4eeff118", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1e77fd0133aac5f8c5b203b853a77990198e473937abaf0d55916ad4eeff118", kill_on_drop: false }`
[INFO] [stdout] d1e77fd0133aac5f8c5b203b853a77990198e473937abaf0d55916ad4eeff118
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb8955db7919bf488cdce7157c6398df2c06ca8cda0a69680dd44b1a4cb1493b
[INFO] running `Command { std: "docker" "start" "-a" "cb8955db7919bf488cdce7157c6398df2c06ca8cda0a69680dd44b1a4cb1493b", kill_on_drop: false }`
[INFO] [stderr]    Compiling panic v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "cb8955db7919bf488cdce7157c6398df2c06ca8cda0a69680dd44b1a4cb1493b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb8955db7919bf488cdce7157c6398df2c06ca8cda0a69680dd44b1a4cb1493b", kill_on_drop: false }`
[INFO] [stdout] cb8955db7919bf488cdce7157c6398df2c06ca8cda0a69680dd44b1a4cb1493b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 368c0d10944b50c0e8f9b759934b19925fbd8153eff770f7ee2c1da37a2ed52f
[INFO] running `Command { std: "docker" "start" "-a" "368c0d10944b50c0e8f9b759934b19925fbd8153eff770f7ee2c1da37a2ed52f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/panic-8a2476c8d08e0efb)
[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 panic
[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" "368c0d10944b50c0e8f9b759934b19925fbd8153eff770f7ee2c1da37a2ed52f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "368c0d10944b50c0e8f9b759934b19925fbd8153eff770f7ee2c1da37a2ed52f", kill_on_drop: false }`
[INFO] [stdout] 368c0d10944b50c0e8f9b759934b19925fbd8153eff770f7ee2c1da37a2ed52f
