[INFO] fetching crate fiers 0.1.0...
[INFO] testing fiers-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate fiers 0.1.0 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate fiers 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 fiers 0.1.0
[INFO] finished tweaking crates.io crate fiers 0.1.0
[INFO] tweaked toml for crates.io crate fiers 0.1.0 written to /workspace/builds/worker-28/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] [stderr]     Blocking waiting for file lock on package cache
[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-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] c854d3df55b0d1c2afc5700837822563376791bb81595fc0d7f2cdc5c40d5e93
[INFO] running `Command { std: "docker" "start" "-a" "c854d3df55b0d1c2afc5700837822563376791bb81595fc0d7f2cdc5c40d5e93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c854d3df55b0d1c2afc5700837822563376791bb81595fc0d7f2cdc5c40d5e93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c854d3df55b0d1c2afc5700837822563376791bb81595fc0d7f2cdc5c40d5e93", kill_on_drop: false }`
[INFO] [stdout] c854d3df55b0d1c2afc5700837822563376791bb81595fc0d7f2cdc5c40d5e93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 6df9c479a8c86cc553ce622c396ca0e600fe9169379a0abb6f735069dc47e3d4
[INFO] running `Command { std: "docker" "start" "-a" "6df9c479a8c86cc553ce622c396ca0e600fe9169379a0abb6f735069dc47e3d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling fiers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "6df9c479a8c86cc553ce622c396ca0e600fe9169379a0abb6f735069dc47e3d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6df9c479a8c86cc553ce622c396ca0e600fe9169379a0abb6f735069dc47e3d4", kill_on_drop: false }`
[INFO] [stdout] 6df9c479a8c86cc553ce622c396ca0e600fe9169379a0abb6f735069dc47e3d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] e0dd85eae1fa9e7b225367338f1f7108976c6c0fdb6381f2889c322f69e5d19f
[INFO] running `Command { std: "docker" "start" "-a" "e0dd85eae1fa9e7b225367338f1f7108976c6c0fdb6381f2889c322f69e5d19f", kill_on_drop: false }`
[INFO] [stderr]    Compiling fiers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "e0dd85eae1fa9e7b225367338f1f7108976c6c0fdb6381f2889c322f69e5d19f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0dd85eae1fa9e7b225367338f1f7108976c6c0fdb6381f2889c322f69e5d19f", kill_on_drop: false }`
[INFO] [stdout] e0dd85eae1fa9e7b225367338f1f7108976c6c0fdb6381f2889c322f69e5d19f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] c9e7148924de29660783fdce4ffc63f09be86014e87215e79bca47580328a1e8
[INFO] running `Command { std: "docker" "start" "-a" "c9e7148924de29660783fdce4ffc63f09be86014e87215e79bca47580328a1e8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fiers-99a4a1df6d840174)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fiers
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test ... 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] [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" "c9e7148924de29660783fdce4ffc63f09be86014e87215e79bca47580328a1e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9e7148924de29660783fdce4ffc63f09be86014e87215e79bca47580328a1e8", kill_on_drop: false }`
[INFO] [stdout] c9e7148924de29660783fdce4ffc63f09be86014e87215e79bca47580328a1e8