[INFO] fetching crate mime-rs 0.3.0...
[INFO] testing mime-rs-0.3.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate mime-rs 0.3.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate mime-rs 0.3.0
[INFO] finished tweaking crates.io crate mime-rs 0.3.0
[INFO] tweaked toml for crates.io crate mime-rs 0.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mime-rs 0.3.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 32 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cxxbridge-flags v1.0.187
[INFO] [stderr]   Downloaded link-cplusplus v1.0.12
[INFO] [stderr]   Downloaded scratch v1.0.9
[INFO] [stderr]   Downloaded cxxbridge-cmd v1.0.187
[INFO] [stderr]   Downloaded codespan-reporting v0.13.1
[INFO] [stderr]   Downloaded cxxbridge-macro v1.0.187
[INFO] [stderr]   Downloaded cxx-build v1.0.187
[INFO] [stderr]   Downloaded cxx v1.0.187
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f725b2fb7c4f6b5063a3a89676ed262fc8300f366c3065e7ab220f280375e13a
[INFO] running `Command { std: "docker" "start" "-a" "f725b2fb7c4f6b5063a3a89676ed262fc8300f366c3065e7ab220f280375e13a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f725b2fb7c4f6b5063a3a89676ed262fc8300f366c3065e7ab220f280375e13a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f725b2fb7c4f6b5063a3a89676ed262fc8300f366c3065e7ab220f280375e13a", kill_on_drop: false }`
[INFO] [stdout] f725b2fb7c4f6b5063a3a89676ed262fc8300f366c3065e7ab220f280375e13a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9442e8a2c53326137dfc1d42b3f4619c27c4124d64da32492c94c03f1e4a5cc3
[INFO] running `Command { std: "docker" "start" "-a" "9442e8a2c53326137dfc1d42b3f4619c27c4124d64da32492c94c03f1e4a5cc3", kill_on_drop: false }`
[INFO] [stderr]    Compiling link-cplusplus v1.0.12
[INFO] [stderr]    Compiling scratch v1.0.9
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.187
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling cxx v1.0.187
[INFO] [stderr]    Compiling codespan-reporting v0.13.1
[INFO] [stderr]    Compiling cxx-build v1.0.187
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.187
[INFO] [stderr]    Compiling mime-rs v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.24s
[INFO] running `Command { std: "docker" "inspect" "9442e8a2c53326137dfc1d42b3f4619c27c4124d64da32492c94c03f1e4a5cc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9442e8a2c53326137dfc1d42b3f4619c27c4124d64da32492c94c03f1e4a5cc3", kill_on_drop: false }`
[INFO] [stdout] 9442e8a2c53326137dfc1d42b3f4619c27c4124d64da32492c94c03f1e4a5cc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b88e536b6987bd8fc40c5f25e2e60879a268e34e594be6bd7167b7443a5d90d
[INFO] running `Command { std: "docker" "start" "-a" "3b88e536b6987bd8fc40c5f25e2e60879a268e34e594be6bd7167b7443a5d90d", kill_on_drop: false }`
[INFO] [stderr]    Compiling mime-rs v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 25.97s
[INFO] running `Command { std: "docker" "inspect" "3b88e536b6987bd8fc40c5f25e2e60879a268e34e594be6bd7167b7443a5d90d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b88e536b6987bd8fc40c5f25e2e60879a268e34e594be6bd7167b7443a5d90d", kill_on_drop: false }`
[INFO] [stdout] 3b88e536b6987bd8fc40c5f25e2e60879a268e34e594be6bd7167b7443a5d90d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4a9a46c2d424ca992afe3f20562a4bdfb9c1656931abdc545d51221000225de7
[INFO] running `Command { std: "docker" "start" "-a" "4a9a46c2d424ca992afe3f20562a4bdfb9c1656931abdc545d51221000225de7", kill_on_drop: false }`
[INFO] [stderr]    Compiling mime-rs v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 26.75s
[INFO] [stderr]      Running unittests mime-rs/lib.rs (/opt/rustwide/target/debug/deps/mime-978da83e990e64f9)
[INFO] [stderr]    Doc-tests mime
[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] [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" "4a9a46c2d424ca992afe3f20562a4bdfb9c1656931abdc545d51221000225de7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a9a46c2d424ca992afe3f20562a4bdfb9c1656931abdc545d51221000225de7", kill_on_drop: false }`
[INFO] [stdout] 4a9a46c2d424ca992afe3f20562a4bdfb9c1656931abdc545d51221000225de7