[INFO] fetching crate an-mac 0.1.0...
[INFO] testing an-mac-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate an-mac 0.1.0 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate an-mac 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 an-mac 0.1.0
[INFO] finished tweaking crates.io crate an-mac 0.1.0
[INFO] tweaked toml for crates.io crate an-mac 0.1.0 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 0dfad6210e75573a6e47cef11463b500788c7baf8595abff1ba53c610d16ee72
[INFO] running `Command { std: "docker" "start" "-a" "0dfad6210e75573a6e47cef11463b500788c7baf8595abff1ba53c610d16ee72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0dfad6210e75573a6e47cef11463b500788c7baf8595abff1ba53c610d16ee72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dfad6210e75573a6e47cef11463b500788c7baf8595abff1ba53c610d16ee72", kill_on_drop: false }`
[INFO] [stdout] 0dfad6210e75573a6e47cef11463b500788c7baf8595abff1ba53c610d16ee72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 7d6d9b8b9665706522af23057b84e3a0fd87fbfef9554d5209d229590157785e
[INFO] running `Command { std: "docker" "start" "-a" "7d6d9b8b9665706522af23057b84e3a0fd87fbfef9554d5209d229590157785e", kill_on_drop: false }`
[INFO] [stderr]    Compiling an-mac v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "7d6d9b8b9665706522af23057b84e3a0fd87fbfef9554d5209d229590157785e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d6d9b8b9665706522af23057b84e3a0fd87fbfef9554d5209d229590157785e", kill_on_drop: false }`
[INFO] [stdout] 7d6d9b8b9665706522af23057b84e3a0fd87fbfef9554d5209d229590157785e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 97b764297da8806e234fa465df2fbe243b65624249880ad87f828129d7182785
[INFO] running `Command { std: "docker" "start" "-a" "97b764297da8806e234fa465df2fbe243b65624249880ad87f828129d7182785", kill_on_drop: false }`
[INFO] [stderr]    Compiling an-mac v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "97b764297da8806e234fa465df2fbe243b65624249880ad87f828129d7182785", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97b764297da8806e234fa465df2fbe243b65624249880ad87f828129d7182785", kill_on_drop: false }`
[INFO] [stdout] 97b764297da8806e234fa465df2fbe243b65624249880ad87f828129d7182785
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 217534e3fe7517c9f3357397ff3bcf53e4d69bb1ac739eaab19a277071f41bd7
[INFO] running `Command { std: "docker" "start" "-a" "217534e3fe7517c9f3357397ff3bcf53e4d69bb1ac739eaab19a277071f41bd7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/an_mac-fd8e3b86afc5432e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests an-mac
[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" "217534e3fe7517c9f3357397ff3bcf53e4d69bb1ac739eaab19a277071f41bd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "217534e3fe7517c9f3357397ff3bcf53e4d69bb1ac739eaab19a277071f41bd7", kill_on_drop: false }`
[INFO] [stdout] 217534e3fe7517c9f3357397ff3bcf53e4d69bb1ac739eaab19a277071f41bd7