[INFO] fetching crate intoif 1.0.0...
[INFO] testing intoif-1.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate intoif 1.0.0 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate intoif 1.0.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-19/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 51708d0fd9151bc93ad15843786dc62707cdb880351aae4987c7147b001f8942
[INFO] running `Command { std: "docker" "start" "-a" "51708d0fd9151bc93ad15843786dc62707cdb880351aae4987c7147b001f8942", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51708d0fd9151bc93ad15843786dc62707cdb880351aae4987c7147b001f8942", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51708d0fd9151bc93ad15843786dc62707cdb880351aae4987c7147b001f8942", kill_on_drop: false }`
[INFO] [stdout] 51708d0fd9151bc93ad15843786dc62707cdb880351aae4987c7147b001f8942
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cae35092581ee7ba72c3aa889608a073a955b5fe33bb04eba801cc991b6cf6b6
[INFO] running `Command { std: "docker" "start" "-a" "cae35092581ee7ba72c3aa889608a073a955b5fe33bb04eba801cc991b6cf6b6", 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 0.29s
[INFO] running `Command { std: "docker" "inspect" "cae35092581ee7ba72c3aa889608a073a955b5fe33bb04eba801cc991b6cf6b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cae35092581ee7ba72c3aa889608a073a955b5fe33bb04eba801cc991b6cf6b6", kill_on_drop: false }`
[INFO] [stdout] cae35092581ee7ba72c3aa889608a073a955b5fe33bb04eba801cc991b6cf6b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46388b340b158cb885f681d2cf9231a548094ef337bae0cafb26e8db51acf73f
[INFO] running `Command { std: "docker" "start" "-a" "46388b340b158cb885f681d2cf9231a548094ef337bae0cafb26e8db51acf73f", kill_on_drop: false }`
[INFO] [stderr]    Compiling intoif v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "46388b340b158cb885f681d2cf9231a548094ef337bae0cafb26e8db51acf73f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46388b340b158cb885f681d2cf9231a548094ef337bae0cafb26e8db51acf73f", kill_on_drop: false }`
[INFO] [stdout] 46388b340b158cb885f681d2cf9231a548094ef337bae0cafb26e8db51acf73f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1aeae365c0e50bb2db04d73c1805009043395d651f23ff8bffb86606fe05ec69
[INFO] running `Command { std: "docker" "start" "-a" "1aeae365c0e50bb2db04d73c1805009043395d651f23ff8bffb86606fe05ec69", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/intoif-98457b3c83322bf3)
[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-40e9c3045c74ac0e)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/result.rs (/opt/rustwide/target/debug/deps/result-b11d20c8d19e7ded)
[INFO] [stdout] running 4 tests
[INFO] [stderr]    Doc-tests intoif
[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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test err_on_empty_string ... ok
[INFO] [stdout] test err_on_zero ... ok
[INFO] [stdout] test ok_on_empty_string ... ok
[INFO] [stdout] test ok_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] [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 0.42s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1aeae365c0e50bb2db04d73c1805009043395d651f23ff8bffb86606fe05ec69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1aeae365c0e50bb2db04d73c1805009043395d651f23ff8bffb86606fe05ec69", kill_on_drop: false }`
[INFO] [stdout] 1aeae365c0e50bb2db04d73c1805009043395d651f23ff8bffb86606fe05ec69