[INFO] fetching crate r-mime 0.1.0...
[INFO] testing r-mime-0.1.0 against 1.83.0 for beta-1.84.0-4
[INFO] extracting crate r-mime 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate r-mime 0.1.0 on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate r-mime 0.1.0
[INFO] finished tweaking crates.io crate r-mime 0.1.0
[INFO] tweaked toml for crates.io crate r-mime 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate r-mime 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb850c6d5f759ca186c2f2245a5246449d79835da5a2715dfc271bb53beda48d
[INFO] running `Command { std: "docker" "start" "-a" "bb850c6d5f759ca186c2f2245a5246449d79835da5a2715dfc271bb53beda48d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb850c6d5f759ca186c2f2245a5246449d79835da5a2715dfc271bb53beda48d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb850c6d5f759ca186c2f2245a5246449d79835da5a2715dfc271bb53beda48d", kill_on_drop: false }`
[INFO] [stdout] bb850c6d5f759ca186c2f2245a5246449d79835da5a2715dfc271bb53beda48d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cde0a4409da40271b323482bff5c3e0a8d17408ae247816383fba98d77622a47
[INFO] running `Command { std: "docker" "start" "-a" "cde0a4409da40271b323482bff5c3e0a8d17408ae247816383fba98d77622a47", kill_on_drop: false }`
[INFO] [stderr]    Compiling r-mime v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "cde0a4409da40271b323482bff5c3e0a8d17408ae247816383fba98d77622a47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cde0a4409da40271b323482bff5c3e0a8d17408ae247816383fba98d77622a47", kill_on_drop: false }`
[INFO] [stdout] cde0a4409da40271b323482bff5c3e0a8d17408ae247816383fba98d77622a47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cefbbc8a67243e28433fe4915151cf0d5833f9163c1bc383e1d8719ffb1c6d1c
[INFO] running `Command { std: "docker" "start" "-a" "cefbbc8a67243e28433fe4915151cf0d5833f9163c1bc383e1d8719ffb1c6d1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling r-mime v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "cefbbc8a67243e28433fe4915151cf0d5833f9163c1bc383e1d8719ffb1c6d1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cefbbc8a67243e28433fe4915151cf0d5833f9163c1bc383e1d8719ffb1c6d1c", kill_on_drop: false }`
[INFO] [stdout] cefbbc8a67243e28433fe4915151cf0d5833f9163c1bc383e1d8719ffb1c6d1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4d34274f7d3d7cff3811be42508966246200c94415e1f04ec47162be862cb952
[INFO] running `Command { std: "docker" "start" "-a" "4d34274f7d3d7cff3811be42508966246200c94415e1f04ec47162be862cb952", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mime-8b9f52e23d9abb1b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test mime::test::is ... 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]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mime-aa1e7c2916b5d5de)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test mime::test::is ... 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 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] running `Command { std: "docker" "inspect" "4d34274f7d3d7cff3811be42508966246200c94415e1f04ec47162be862cb952", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d34274f7d3d7cff3811be42508966246200c94415e1f04ec47162be862cb952", kill_on_drop: false }`
[INFO] [stdout] 4d34274f7d3d7cff3811be42508966246200c94415e1f04ec47162be862cb952