[INFO] fetching crate mstar 0.1.0...
[INFO] testing mstar-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate mstar 0.1.0 into /workspace/builds/worker-72/source
[INFO] validating manifest of crates.io crate mstar 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mstar 0.1.0
[INFO] finished tweaking crates.io crate mstar 0.1.0
[INFO] tweaked toml for crates.io crate mstar 0.1.0 written to /workspace/builds/worker-72/source/Cargo.toml
[INFO] crate crates.io crate mstar 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e95abdf7e8c4d4202b45678cd95c998500f2538b38591c669fd627cfbd864f91
[INFO] running `Command { std: "docker" "start" "-a" "e95abdf7e8c4d4202b45678cd95c998500f2538b38591c669fd627cfbd864f91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e95abdf7e8c4d4202b45678cd95c998500f2538b38591c669fd627cfbd864f91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e95abdf7e8c4d4202b45678cd95c998500f2538b38591c669fd627cfbd864f91", kill_on_drop: false }`
[INFO] [stdout] e95abdf7e8c4d4202b45678cd95c998500f2538b38591c669fd627cfbd864f91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12e42ab7d6642f2434e944c52e4082d715460914967a7d7d77a379bf0cf4a75b
[INFO] running `Command { std: "docker" "start" "-a" "12e42ab7d6642f2434e944c52e4082d715460914967a7d7d77a379bf0cf4a75b", kill_on_drop: false }`
[INFO] [stderr]    Compiling mstar v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "12e42ab7d6642f2434e944c52e4082d715460914967a7d7d77a379bf0cf4a75b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12e42ab7d6642f2434e944c52e4082d715460914967a7d7d77a379bf0cf4a75b", kill_on_drop: false }`
[INFO] [stdout] 12e42ab7d6642f2434e944c52e4082d715460914967a7d7d77a379bf0cf4a75b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f5462c5c9a438b658b9ab13353749d08e6ccfc2c8cbd0429c0feb7f0218cedc
[INFO] running `Command { std: "docker" "start" "-a" "5f5462c5c9a438b658b9ab13353749d08e6ccfc2c8cbd0429c0feb7f0218cedc", kill_on_drop: false }`
[INFO] [stderr]    Compiling mstar v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "5f5462c5c9a438b658b9ab13353749d08e6ccfc2c8cbd0429c0feb7f0218cedc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f5462c5c9a438b658b9ab13353749d08e6ccfc2c8cbd0429c0feb7f0218cedc", kill_on_drop: false }`
[INFO] [stdout] 5f5462c5c9a438b658b9ab13353749d08e6ccfc2c8cbd0429c0feb7f0218cedc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4bca5d84751880cc4e1dcb12bb3fc1df0bf2d03bd8374df110cdb9bb53e3ce56
[INFO] running `Command { std: "docker" "start" "-a" "4bca5d84751880cc4e1dcb12bb3fc1df0bf2d03bd8374df110cdb9bb53e3ce56", 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/mstar-e4523ba7b32ba537)
[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" "4bca5d84751880cc4e1dcb12bb3fc1df0bf2d03bd8374df110cdb9bb53e3ce56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bca5d84751880cc4e1dcb12bb3fc1df0bf2d03bd8374df110cdb9bb53e3ce56", kill_on_drop: false }`
[INFO] [stdout] 4bca5d84751880cc4e1dcb12bb3fc1df0bf2d03bd8374df110cdb9bb53e3ce56