[INFO] fetching crate intoif 1.0.0...
[INFO] testing intoif-1.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate intoif 1.0.0 into /workspace/builds/worker-31/source
[INFO] validating manifest of crates.io crate intoif 1.0.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate intoif 1.0.0
[INFO] finished tweaking crates.io crate intoif 1.0.0
[INFO] tweaked toml for crates.io crate intoif 1.0.0 written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 60635d9a822af75948dff4a72a1b70d66a800ccebc0a546a9e2c392de59fc211
[INFO] running `Command { std: "docker" "start" "-a" "60635d9a822af75948dff4a72a1b70d66a800ccebc0a546a9e2c392de59fc211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60635d9a822af75948dff4a72a1b70d66a800ccebc0a546a9e2c392de59fc211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60635d9a822af75948dff4a72a1b70d66a800ccebc0a546a9e2c392de59fc211", kill_on_drop: false }`
[INFO] [stdout] 60635d9a822af75948dff4a72a1b70d66a800ccebc0a546a9e2c392de59fc211
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d4a6b4a19df6fba76b2fd81d22a6f42939aa8df088d2da553e4ab7e0392a95a
[INFO] running `Command { std: "docker" "start" "-a" "0d4a6b4a19df6fba76b2fd81d22a6f42939aa8df088d2da553e4ab7e0392a95a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling intoif v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "0d4a6b4a19df6fba76b2fd81d22a6f42939aa8df088d2da553e4ab7e0392a95a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d4a6b4a19df6fba76b2fd81d22a6f42939aa8df088d2da553e4ab7e0392a95a", kill_on_drop: false }`
[INFO] [stdout] 0d4a6b4a19df6fba76b2fd81d22a6f42939aa8df088d2da553e4ab7e0392a95a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72ac073ccc3200396a92731d9d5aab4ac38472c47f5333aaa6d0692be0055b36
[INFO] running `Command { std: "docker" "start" "-a" "72ac073ccc3200396a92731d9d5aab4ac38472c47f5333aaa6d0692be0055b36", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling intoif v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.65s
[INFO] running `Command { std: "docker" "inspect" "72ac073ccc3200396a92731d9d5aab4ac38472c47f5333aaa6d0692be0055b36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72ac073ccc3200396a92731d9d5aab4ac38472c47f5333aaa6d0692be0055b36", kill_on_drop: false }`
[INFO] [stdout] 72ac073ccc3200396a92731d9d5aab4ac38472c47f5333aaa6d0692be0055b36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c9a36edf9cf57c9ee41bbaa2d8d9af3b00d3d4b43ff32992026903fa2d22affc
[INFO] running `Command { std: "docker" "start" "-a" "c9a36edf9cf57c9ee41bbaa2d8d9af3b00d3d4b43ff32992026903fa2d22affc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/intoif-2a2aaaf5f97aadf3)
[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/option.rs (/opt/rustwide/target/debug/deps/option-f1e4d2b814e6037b)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test none_on_empty_string ... ok
[INFO] [stdout] test none_on_zero ... ok
[INFO] [stdout] test some_on_empty_string ... ok
[INFO] [stdout] test some_on_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/result.rs (/opt/rustwide/target/debug/deps/result-b496022d87362224)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test err_on_zero ... ok
[INFO] [stdout] test ok_on_zero ... ok
[INFO] [stdout] test ok_on_empty_string ... ok
[INFO] [stdout] test err_on_empty_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests intoif
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c9a36edf9cf57c9ee41bbaa2d8d9af3b00d3d4b43ff32992026903fa2d22affc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9a36edf9cf57c9ee41bbaa2d8d9af3b00d3d4b43ff32992026903fa2d22affc", kill_on_drop: false }`
[INFO] [stdout] c9a36edf9cf57c9ee41bbaa2d8d9af3b00d3d4b43ff32992026903fa2d22affc