[INFO] fetching crate hist2d 0.1.2...
[INFO] testing hist2d-0.1.2 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate hist2d 0.1.2 into /workspace/builds/worker-83/source
[INFO] validating manifest of crates.io crate hist2d 0.1.2 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 hist2d 0.1.2
[INFO] finished tweaking crates.io crate hist2d 0.1.2
[INFO] tweaked toml for crates.io crate hist2d 0.1.2 written to /workspace/builds/worker-83/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-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] 9ce034ff5cdb8475bae04216071021b185bd77700adc0d5ceaa3e5a21b78b04e
[INFO] running `Command { std: "docker" "start" "-a" "9ce034ff5cdb8475bae04216071021b185bd77700adc0d5ceaa3e5a21b78b04e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ce034ff5cdb8475bae04216071021b185bd77700adc0d5ceaa3e5a21b78b04e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ce034ff5cdb8475bae04216071021b185bd77700adc0d5ceaa3e5a21b78b04e", kill_on_drop: false }`
[INFO] [stdout] 9ce034ff5cdb8475bae04216071021b185bd77700adc0d5ceaa3e5a21b78b04e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] ca22f75edbd7e237b51689a679a3a2667caa39c5b558b19703c7e3998c6e9c1c
[INFO] running `Command { std: "docker" "start" "-a" "ca22f75edbd7e237b51689a679a3a2667caa39c5b558b19703c7e3998c6e9c1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling hist2d v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.68s
[INFO] running `Command { std: "docker" "inspect" "ca22f75edbd7e237b51689a679a3a2667caa39c5b558b19703c7e3998c6e9c1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca22f75edbd7e237b51689a679a3a2667caa39c5b558b19703c7e3998c6e9c1c", kill_on_drop: false }`
[INFO] [stdout] ca22f75edbd7e237b51689a679a3a2667caa39c5b558b19703c7e3998c6e9c1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] e9517a2491cbf85f077cf8e68bc5ff467222fca48df84ae05a3433d24faa5eec
[INFO] running `Command { std: "docker" "start" "-a" "e9517a2491cbf85f077cf8e68bc5ff467222fca48df84ae05a3433d24faa5eec", kill_on_drop: false }`
[INFO] [stderr]    Compiling hist2d v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "e9517a2491cbf85f077cf8e68bc5ff467222fca48df84ae05a3433d24faa5eec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9517a2491cbf85f077cf8e68bc5ff467222fca48df84ae05a3433d24faa5eec", kill_on_drop: false }`
[INFO] [stdout] e9517a2491cbf85f077cf8e68bc5ff467222fca48df84ae05a3433d24faa5eec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] 88f704b0c241ba8a4a4767d923ed36a98ffba1c8013f13a82f5ec0054be820db
[INFO] running `Command { std: "docker" "start" "-a" "88f704b0c241ba8a4a4767d923ed36a98ffba1c8013f13a82f5ec0054be820db", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hist2d-523c7a33f264e6eb)
[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" "88f704b0c241ba8a4a4767d923ed36a98ffba1c8013f13a82f5ec0054be820db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88f704b0c241ba8a4a4767d923ed36a98ffba1c8013f13a82f5ec0054be820db", kill_on_drop: false }`
[INFO] [stdout] 88f704b0c241ba8a4a4767d923ed36a98ffba1c8013f13a82f5ec0054be820db
