[INFO] fetching crate infer_fs 0.3.0...
[INFO] testing infer_fs-0.3.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate infer_fs 0.3.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate infer_fs 0.3.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate infer_fs 0.3.0
[INFO] finished tweaking crates.io crate infer_fs 0.3.0
[INFO] tweaked toml for crates.io crate infer_fs 0.3.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1dce4b8e5a6d22b6721f1c24e4c8678063c3a9e975a5338e5fd1148cf4ccb58f
[INFO] running `Command { std: "docker" "start" "-a" "1dce4b8e5a6d22b6721f1c24e4c8678063c3a9e975a5338e5fd1148cf4ccb58f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1dce4b8e5a6d22b6721f1c24e4c8678063c3a9e975a5338e5fd1148cf4ccb58f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dce4b8e5a6d22b6721f1c24e4c8678063c3a9e975a5338e5fd1148cf4ccb58f", kill_on_drop: false }`
[INFO] [stdout] 1dce4b8e5a6d22b6721f1c24e4c8678063c3a9e975a5338e5fd1148cf4ccb58f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff3b0017d4268b5b2a54ae3e79abd15997d7c6dee66668163250a8793f9656d6
[INFO] running `Command { std: "docker" "start" "-a" "ff3b0017d4268b5b2a54ae3e79abd15997d7c6dee66668163250a8793f9656d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling infer_fs v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "ff3b0017d4268b5b2a54ae3e79abd15997d7c6dee66668163250a8793f9656d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff3b0017d4268b5b2a54ae3e79abd15997d7c6dee66668163250a8793f9656d6", kill_on_drop: false }`
[INFO] [stdout] ff3b0017d4268b5b2a54ae3e79abd15997d7c6dee66668163250a8793f9656d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c83a6a20b0d609ba8552b02af963fa8dca1a4e3472a3c443ba6801f87ce2d1c9
[INFO] running `Command { std: "docker" "start" "-a" "c83a6a20b0d609ba8552b02af963fa8dca1a4e3472a3c443ba6801f87ce2d1c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling infer_fs v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "c83a6a20b0d609ba8552b02af963fa8dca1a4e3472a3c443ba6801f87ce2d1c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c83a6a20b0d609ba8552b02af963fa8dca1a4e3472a3c443ba6801f87ce2d1c9", kill_on_drop: false }`
[INFO] [stdout] c83a6a20b0d609ba8552b02af963fa8dca1a4e3472a3c443ba6801f87ce2d1c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ea65baec3963e8c60835a1ccbc1709c81029c51bb81ef2e6ec0714c4fceedc9c
[INFO] running `Command { std: "docker" "start" "-a" "ea65baec3963e8c60835a1ccbc1709c81029c51bb81ef2e6ec0714c4fceedc9c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/infer_fs-ae44c5d6bd4274e8)
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests infer_fs
[INFO] [stdout] test tests::infer_samplerate_from_csv ... ok
[INFO] [stdout] test tests::guess_time ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "ea65baec3963e8c60835a1ccbc1709c81029c51bb81ef2e6ec0714c4fceedc9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea65baec3963e8c60835a1ccbc1709c81029c51bb81ef2e6ec0714c4fceedc9c", kill_on_drop: false }`
[INFO] [stdout] ea65baec3963e8c60835a1ccbc1709c81029c51bb81ef2e6ec0714c4fceedc9c