[INFO] fetching crate file-utils 0.1.5...
[INFO] testing file-utils-0.1.5 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate file-utils 0.1.5 into /workspace/builds/worker-66/source
[INFO] validating manifest of crates.io crate file-utils 0.1.5 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate file-utils 0.1.5
[INFO] finished tweaking crates.io crate file-utils 0.1.5
[INFO] tweaked toml for crates.io crate file-utils 0.1.5 written to /workspace/builds/worker-66/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 53991db87bd0455ba1d98e5198c852b33c43fa79a283ee4c2febd425ef3ceaaa
[INFO] running `Command { std: "docker" "start" "-a" "53991db87bd0455ba1d98e5198c852b33c43fa79a283ee4c2febd425ef3ceaaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53991db87bd0455ba1d98e5198c852b33c43fa79a283ee4c2febd425ef3ceaaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53991db87bd0455ba1d98e5198c852b33c43fa79a283ee4c2febd425ef3ceaaa", kill_on_drop: false }`
[INFO] [stdout] 53991db87bd0455ba1d98e5198c852b33c43fa79a283ee4c2febd425ef3ceaaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0bfdaa908fe9688a2f17ad18ad4630b75b52071fdcb372e3dc641fbdde6a0744
[INFO] running `Command { std: "docker" "start" "-a" "0bfdaa908fe9688a2f17ad18ad4630b75b52071fdcb372e3dc641fbdde6a0744", kill_on_drop: false }`
[INFO] [stderr]    Compiling file-utils v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "0bfdaa908fe9688a2f17ad18ad4630b75b52071fdcb372e3dc641fbdde6a0744", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bfdaa908fe9688a2f17ad18ad4630b75b52071fdcb372e3dc641fbdde6a0744", kill_on_drop: false }`
[INFO] [stdout] 0bfdaa908fe9688a2f17ad18ad4630b75b52071fdcb372e3dc641fbdde6a0744
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4299844d7f1bea22c69e30b3abbe3185a6cd1c9235cbedd747bbaf190c0ea3c
[INFO] running `Command { std: "docker" "start" "-a" "d4299844d7f1bea22c69e30b3abbe3185a6cd1c9235cbedd747bbaf190c0ea3c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling file-utils v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `file_utils::write::Write`
[INFO] [stdout]  --> tests/read_tests.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use file_utils::write::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "d4299844d7f1bea22c69e30b3abbe3185a6cd1c9235cbedd747bbaf190c0ea3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4299844d7f1bea22c69e30b3abbe3185a6cd1c9235cbedd747bbaf190c0ea3c", kill_on_drop: false }`
[INFO] [stdout] d4299844d7f1bea22c69e30b3abbe3185a6cd1c9235cbedd747bbaf190c0ea3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b6cd290963ae4d8943bde1821ec7b4fa27a823a6c602cf7dfc6b1a36526482b7
[INFO] running `Command { std: "docker" "start" "-a" "b6cd290963ae4d8943bde1821ec7b4fa27a823a6c602cf7dfc6b1a36526482b7", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `file_utils::write::Write`
[INFO] [stderr]  --> tests/read_tests.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use file_utils::write::Write;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `file-utils` (test "read_tests") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/file_utils-ca5505c64d75439c)
[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/conversions.rs (/opt/rustwide/target/debug/deps/conversions-e7ce44b10fc0fc68)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test b_to_f ... ok
[INFO] [stdout] test b_to_s3 ... ok
[INFO] [stdout] test b_to_s2 ... ok
[INFO] [stdout] test b_to_s1 ... 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/read_tests.rs (/opt/rustwide/target/debug/deps/read_tests-ac10fddcff2592e9)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test reading ... 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 file-utils
[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" "b6cd290963ae4d8943bde1821ec7b4fa27a823a6c602cf7dfc6b1a36526482b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6cd290963ae4d8943bde1821ec7b4fa27a823a6c602cf7dfc6b1a36526482b7", kill_on_drop: false }`
[INFO] [stdout] b6cd290963ae4d8943bde1821ec7b4fa27a823a6c602cf7dfc6b1a36526482b7