[INFO] fetching crate plus 0.0.0...
[INFO] testing plus-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate plus 0.0.0 into /workspace/builds/worker-45/source
[INFO] validating manifest of crates.io crate plus 0.0.0 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 plus 0.0.0
[INFO] finished tweaking crates.io crate plus 0.0.0
[INFO] tweaked toml for crates.io crate plus 0.0.0 written to /workspace/builds/worker-45/source/Cargo.toml
[INFO] crate crates.io crate plus 0.0.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] 1754c5ba4c9db9992a13a49738490ab9501349dceceb4fe7ddf4fdb79a949d44
[INFO] running `Command { std: "docker" "start" "-a" "1754c5ba4c9db9992a13a49738490ab9501349dceceb4fe7ddf4fdb79a949d44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1754c5ba4c9db9992a13a49738490ab9501349dceceb4fe7ddf4fdb79a949d44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1754c5ba4c9db9992a13a49738490ab9501349dceceb4fe7ddf4fdb79a949d44", kill_on_drop: false }`
[INFO] [stdout] 1754c5ba4c9db9992a13a49738490ab9501349dceceb4fe7ddf4fdb79a949d44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] 6f5654f5fd253afb732756495246876b8d68ec958e91357202f5146d4b0b0933
[INFO] running `Command { std: "docker" "start" "-a" "6f5654f5fd253afb732756495246876b8d68ec958e91357202f5146d4b0b0933", kill_on_drop: false }`
[INFO] [stderr]    Compiling plus v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "6f5654f5fd253afb732756495246876b8d68ec958e91357202f5146d4b0b0933", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f5654f5fd253afb732756495246876b8d68ec958e91357202f5146d4b0b0933", kill_on_drop: false }`
[INFO] [stdout] 6f5654f5fd253afb732756495246876b8d68ec958e91357202f5146d4b0b0933
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] 8efa6189d26e93a6f4a7c34c074ca785ba9ed7fde2992d776ac47ab9f90a9159
[INFO] running `Command { std: "docker" "start" "-a" "8efa6189d26e93a6f4a7c34c074ca785ba9ed7fde2992d776ac47ab9f90a9159", kill_on_drop: false }`
[INFO] [stderr]    Compiling plus v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "8efa6189d26e93a6f4a7c34c074ca785ba9ed7fde2992d776ac47ab9f90a9159", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8efa6189d26e93a6f4a7c34c074ca785ba9ed7fde2992d776ac47ab9f90a9159", kill_on_drop: false }`
[INFO] [stdout] 8efa6189d26e93a6f4a7c34c074ca785ba9ed7fde2992d776ac47ab9f90a9159
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] 737b79980edf350edcfc0192cbdac1a6369a113037d64048b9895799a3af530e
[INFO] running `Command { std: "docker" "start" "-a" "737b79980edf350edcfc0192cbdac1a6369a113037d64048b9895799a3af530e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/plus-ef5ae938f6d0bb92)
[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" "737b79980edf350edcfc0192cbdac1a6369a113037d64048b9895799a3af530e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "737b79980edf350edcfc0192cbdac1a6369a113037d64048b9895799a3af530e", kill_on_drop: false }`
[INFO] [stdout] 737b79980edf350edcfc0192cbdac1a6369a113037d64048b9895799a3af530e