[INFO] fetching crate psifio 0.1.0...
[INFO] testing psifio-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate psifio 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate psifio 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate psifio 0.1.0
[INFO] tweaked toml for crates.io crate psifio 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate psifio 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7956a139aa78297b591aad107d4cb3e6e254f1e80f054e9487d0dbcb98fa91bc
[INFO] running `Command { std: "docker" "start" "-a" "7956a139aa78297b591aad107d4cb3e6e254f1e80f054e9487d0dbcb98fa91bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7956a139aa78297b591aad107d4cb3e6e254f1e80f054e9487d0dbcb98fa91bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7956a139aa78297b591aad107d4cb3e6e254f1e80f054e9487d0dbcb98fa91bc", kill_on_drop: false }`
[INFO] [stdout] 7956a139aa78297b591aad107d4cb3e6e254f1e80f054e9487d0dbcb98fa91bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 371fd7eb5eb1a32fb352992f43279c116a45461eba573122def8d87168a8943a
[INFO] running `Command { std: "docker" "start" "-a" "371fd7eb5eb1a32fb352992f43279c116a45461eba573122def8d87168a8943a", kill_on_drop: false }`
[INFO] [stderr]    Compiling psifio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "371fd7eb5eb1a32fb352992f43279c116a45461eba573122def8d87168a8943a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "371fd7eb5eb1a32fb352992f43279c116a45461eba573122def8d87168a8943a", kill_on_drop: false }`
[INFO] [stdout] 371fd7eb5eb1a32fb352992f43279c116a45461eba573122def8d87168a8943a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04b8ce7191b06c3995a8202bc777cfb905af1967f32c0cf2b3af5a0bb92afad9
[INFO] running `Command { std: "docker" "start" "-a" "04b8ce7191b06c3995a8202bc777cfb905af1967f32c0cf2b3af5a0bb92afad9", kill_on_drop: false }`
[INFO] [stderr]    Compiling psifio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "04b8ce7191b06c3995a8202bc777cfb905af1967f32c0cf2b3af5a0bb92afad9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04b8ce7191b06c3995a8202bc777cfb905af1967f32c0cf2b3af5a0bb92afad9", kill_on_drop: false }`
[INFO] [stdout] 04b8ce7191b06c3995a8202bc777cfb905af1967f32c0cf2b3af5a0bb92afad9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4624082a6eb7901b7f147fed2dffd21d7493857c773a95e8f3a3dbf62fa6dd41
[INFO] running `Command { std: "docker" "start" "-a" "4624082a6eb7901b7f147fed2dffd21d7493857c773a95e8f3a3dbf62fa6dd41", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/psifio-51a52b7f5a04ae1a)
[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]      Running tests/hello_test.rs (/opt/rustwide/target/debug/deps/hello_test-5401f11d90d113f9)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::hello_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] [stderr]    Doc-tests psifio
[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" "4624082a6eb7901b7f147fed2dffd21d7493857c773a95e8f3a3dbf62fa6dd41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4624082a6eb7901b7f147fed2dffd21d7493857c773a95e8f3a3dbf62fa6dd41", kill_on_drop: false }`
[INFO] [stdout] 4624082a6eb7901b7f147fed2dffd21d7493857c773a95e8f3a3dbf62fa6dd41