[INFO] fetching crate mcoffin-option-ext 0.2.0...
[INFO] testing mcoffin-option-ext-0.2.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate mcoffin-option-ext 0.2.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate mcoffin-option-ext 0.2.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mcoffin-option-ext 0.2.0
[INFO] finished tweaking crates.io crate mcoffin-option-ext 0.2.0
[INFO] tweaked toml for crates.io crate mcoffin-option-ext 0.2.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df7d40481e1e54006ccad7f20ee34b59583bc93a1cb700f275085b9a2e0cf584
[INFO] running `Command { std: "docker" "start" "-a" "df7d40481e1e54006ccad7f20ee34b59583bc93a1cb700f275085b9a2e0cf584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df7d40481e1e54006ccad7f20ee34b59583bc93a1cb700f275085b9a2e0cf584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df7d40481e1e54006ccad7f20ee34b59583bc93a1cb700f275085b9a2e0cf584", kill_on_drop: false }`
[INFO] [stdout] df7d40481e1e54006ccad7f20ee34b59583bc93a1cb700f275085b9a2e0cf584
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87b401092941c44b3936a7c5ca86001297eb2ef29bdf1f6c79bc827508f064aa
[INFO] running `Command { std: "docker" "start" "-a" "87b401092941c44b3936a7c5ca86001297eb2ef29bdf1f6c79bc827508f064aa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mcoffin-option-ext v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `Command { std: "docker" "inspect" "87b401092941c44b3936a7c5ca86001297eb2ef29bdf1f6c79bc827508f064aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87b401092941c44b3936a7c5ca86001297eb2ef29bdf1f6c79bc827508f064aa", kill_on_drop: false }`
[INFO] [stdout] 87b401092941c44b3936a7c5ca86001297eb2ef29bdf1f6c79bc827508f064aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5da36f9dd1e5e2d84c2c94365d38672fb56dd46751abd40acb451c9ac482160
[INFO] running `Command { std: "docker" "start" "-a" "b5da36f9dd1e5e2d84c2c94365d38672fb56dd46751abd40acb451c9ac482160", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mcoffin-option-ext v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `Command { std: "docker" "inspect" "b5da36f9dd1e5e2d84c2c94365d38672fb56dd46751abd40acb451c9ac482160", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5da36f9dd1e5e2d84c2c94365d38672fb56dd46751abd40acb451c9ac482160", kill_on_drop: false }`
[INFO] [stdout] b5da36f9dd1e5e2d84c2c94365d38672fb56dd46751abd40acb451c9ac482160
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 87e2b374e1c9c0497af080d172ca519e99d356d0cd87f18bb4d492fd7f16dc68
[INFO] running `Command { std: "docker" "start" "-a" "87e2b374e1c9c0497af080d172ca519e99d356d0cd87f18bb4d492fd7f16dc68", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mcoffin_option_ext-0a771ea0edf0c48f)
[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 mcoffin-option-ext
[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" "87e2b374e1c9c0497af080d172ca519e99d356d0cd87f18bb4d492fd7f16dc68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87e2b374e1c9c0497af080d172ca519e99d356d0cd87f18bb4d492fd7f16dc68", kill_on_drop: false }`
[INFO] [stdout] 87e2b374e1c9c0497af080d172ca519e99d356d0cd87f18bb4d492fd7f16dc68
