[INFO] fetching crate mime_guess 2.0.3... [INFO] testing mime_guess-2.0.3 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate mime_guess 2.0.3 into /workspace/builds/worker-119/source [INFO] validating manifest of crates.io crate mime_guess 2.0.3 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 mime_guess 2.0.3 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate mime_guess 2.0.3 [INFO] tweaked toml for crates.io crate mime_guess 2.0.3 written to /workspace/builds/worker-119/source/Cargo.toml [INFO] crate crates.io crate mime_guess 2.0.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.9 [INFO] [stderr] Downloaded wasm-bindgen-webidl v0.2.58 [INFO] [stderr] Downloaded rayon-core v1.7.0 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.58 [INFO] [stderr] Downloaded web-sys v0.3.35 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.58 [INFO] [stderr] Downloaded hermit-abi v0.1.8 [INFO] [stderr] Downloaded anyhow v1.0.26 [INFO] [stderr] Downloaded serde_json v1.0.48 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.58 [INFO] [stderr] Downloaded wasm-bindgen v0.2.58 [INFO] [stderr] Downloaded bstr v0.2.11 [INFO] [stderr] Downloaded bitflags v1.1.0 [INFO] [stderr] Downloaded js-sys v0.3.35 [INFO] [stderr] Downloaded cast v0.2.3 [INFO] [stderr] Downloaded winapi-util v0.1.3 [INFO] [stderr] Downloaded criterion-plot v0.4.1 [INFO] [stderr] Downloaded crossbeam-queue v0.2.1 [INFO] [stderr] Downloaded rayon v1.3.0 [INFO] [stderr] Downloaded bumpalo v3.2.0 [INFO] [stderr] Downloaded serde_derive v1.0.104 [INFO] [stderr] Downloaded criterion v0.3.1 [INFO] [stderr] Downloaded tinytemplate v1.0.3 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.58 [INFO] [stderr] Downloaded csv v1.1.3 [INFO] [stderr] Downloaded syn v1.0.16 [INFO] [stderr] Downloaded oorandom v11.1.0 [INFO] [stderr] Downloaded plotters v0.2.12 [INFO] [stderr] Downloaded winapi v0.3.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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] e400e600774bf83e97955724727a602d45b0cf7a6c9179fad816a1eca22b1ee8 [INFO] running `Command { std: "docker" "start" "-a" "e400e600774bf83e97955724727a602d45b0cf7a6c9179fad816a1eca22b1ee8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e400e600774bf83e97955724727a602d45b0cf7a6c9179fad816a1eca22b1ee8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e400e600774bf83e97955724727a602d45b0cf7a6c9179fad816a1eca22b1ee8", kill_on_drop: false }` [INFO] [stdout] e400e600774bf83e97955724727a602d45b0cf7a6c9179fad816a1eca22b1ee8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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] 0006fef28525bd449afc19715a2dc1b3aa4fbe7f25328936e0e5a8792623716e [INFO] running `Command { std: "docker" "start" "-a" "0006fef28525bd449afc19715a2dc1b3aa4fbe7f25328936e0e5a8792623716e", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling mime_guess v2.0.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.89s [INFO] running `Command { std: "docker" "inspect" "0006fef28525bd449afc19715a2dc1b3aa4fbe7f25328936e0e5a8792623716e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0006fef28525bd449afc19715a2dc1b3aa4fbe7f25328936e0e5a8792623716e", kill_on_drop: false }` [INFO] [stdout] 0006fef28525bd449afc19715a2dc1b3aa4fbe7f25328936e0e5a8792623716e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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] 47301b7d09efd1d254508384ad6e1f0a58ffec682c8be938605398295c8cc14e [INFO] running `Command { std: "docker" "start" "-a" "47301b7d09efd1d254508384ad6e1f0a58ffec682c8be938605398295c8cc14e", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling libc v0.2.60 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling regex-syntax v0.6.14 [INFO] [stderr] Compiling oorandom v11.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling plotters v0.2.12 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling regex-automata v0.1.8 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling num_cpus v1.12.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling criterion-plot v0.4.1 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling regex v1.3.4 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling bstr v0.2.11 [INFO] [stderr] Compiling serde_json v1.0.48 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling tinytemplate v1.0.3 [INFO] [stderr] Compiling criterion v0.3.1 [INFO] [stderr] Compiling mime_guess v2.0.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 19.40s [INFO] running `Command { std: "docker" "inspect" "47301b7d09efd1d254508384ad6e1f0a58ffec682c8be938605398295c8cc14e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47301b7d09efd1d254508384ad6e1f0a58ffec682c8be938605398295c8cc14e", kill_on_drop: false }` [INFO] [stdout] 47301b7d09efd1d254508384ad6e1f0a58ffec682c8be938605398295c8cc14e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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] 65cb44bce6cf9573857429bb83a141bd90f84b83a7f8f68cbae43ff6430906c6 [INFO] running `Command { std: "docker" "start" "-a" "65cb44bce6cf9573857429bb83a141bd90f84b83a7f8f68cbae43ff6430906c6", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.36s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mime_guess-1bbd289be753fc5a) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::check_type_bounds ... ok [INFO] [stdout] test tests::test_are_extensions_ascii ... ok [INFO] [stdout] test tests::test_mime_type_guessing_opt ... ok [INFO] [stdout] test tests::test_are_extensions_sorted ... ok [INFO] [stdout] test tests::test_mime_type_guessing ... ok [INFO] [stderr] Doc-tests mime_guess [INFO] [stdout] test tests::test_are_mime_types_parseable ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 5) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.91s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "65cb44bce6cf9573857429bb83a141bd90f84b83a7f8f68cbae43ff6430906c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65cb44bce6cf9573857429bb83a141bd90f84b83a7f8f68cbae43ff6430906c6", kill_on_drop: false }` [INFO] [stdout] 65cb44bce6cf9573857429bb83a141bd90f84b83a7f8f68cbae43ff6430906c6