[INFO] fetching crate joss 0.0.2...
[INFO] testing joss-0.0.2 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate joss 0.0.2 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate joss 0.0.2 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 joss 0.0.2
[INFO] finished tweaking crates.io crate joss 0.0.2
[INFO] tweaked toml for crates.io crate joss 0.0.2 written to /workspace/builds/worker-14/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 0c86b5f14d78c4a7f9deec812e94d942c53ef1c49ec9dd473fc65bcb93f64c14
[INFO] running `Command { std: "docker" "start" "-a" "0c86b5f14d78c4a7f9deec812e94d942c53ef1c49ec9dd473fc65bcb93f64c14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c86b5f14d78c4a7f9deec812e94d942c53ef1c49ec9dd473fc65bcb93f64c14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c86b5f14d78c4a7f9deec812e94d942c53ef1c49ec9dd473fc65bcb93f64c14", kill_on_drop: false }`
[INFO] [stdout] 0c86b5f14d78c4a7f9deec812e94d942c53ef1c49ec9dd473fc65bcb93f64c14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] ecd3d7f022845d87e8c284504981b5daea01b085891fd2af5cd6fbb21ec79106
[INFO] running `Command { std: "docker" "start" "-a" "ecd3d7f022845d87e8c284504981b5daea01b085891fd2af5cd6fbb21ec79106", kill_on_drop: false }`
[INFO] [stderr]    Compiling cstring v0.0.2
[INFO] [stderr]    Compiling joss v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.22s
[INFO] running `Command { std: "docker" "inspect" "ecd3d7f022845d87e8c284504981b5daea01b085891fd2af5cd6fbb21ec79106", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecd3d7f022845d87e8c284504981b5daea01b085891fd2af5cd6fbb21ec79106", kill_on_drop: false }`
[INFO] [stdout] ecd3d7f022845d87e8c284504981b5daea01b085891fd2af5cd6fbb21ec79106
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 304412068e062d84ec3666147a4d12ffe8fce2f4347698974fb3513066a5243c
[INFO] running `Command { std: "docker" "start" "-a" "304412068e062d84ec3666147a4d12ffe8fce2f4347698974fb3513066a5243c", kill_on_drop: false }`
[INFO] [stderr]    Compiling joss v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "304412068e062d84ec3666147a4d12ffe8fce2f4347698974fb3513066a5243c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "304412068e062d84ec3666147a4d12ffe8fce2f4347698974fb3513066a5243c", kill_on_drop: false }`
[INFO] [stdout] 304412068e062d84ec3666147a4d12ffe8fce2f4347698974fb3513066a5243c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] a52c2cdae53cdbcb0f67091907e6e5e22e0fc7fd2e3f12accaab01aa64c3eebe
[INFO] running `Command { std: "docker" "start" "-a" "a52c2cdae53cdbcb0f67091907e6e5e22e0fc7fd2e3f12accaab01aa64c3eebe", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/joss-935459c8c205eb95)
[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 joss
[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" "a52c2cdae53cdbcb0f67091907e6e5e22e0fc7fd2e3f12accaab01aa64c3eebe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a52c2cdae53cdbcb0f67091907e6e5e22e0fc7fd2e3f12accaab01aa64c3eebe", kill_on_drop: false }`
[INFO] [stdout] a52c2cdae53cdbcb0f67091907e6e5e22e0fc7fd2e3f12accaab01aa64c3eebe