[INFO] fetching crate mime 0.3.16...
[INFO] testing mime-0.3.16 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate mime 0.3.16 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate mime 0.3.16 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mime 0.3.16
[INFO] finished tweaking crates.io crate mime 0.3.16
[INFO] tweaked toml for crates.io crate mime 0.3.16 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9573c4ce733855f904191f9218db6bfd96ee8e221b67a054b56314d807a4596
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d9573c4ce733855f904191f9218db6bfd96ee8e221b67a054b56314d807a4596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9573c4ce733855f904191f9218db6bfd96ee8e221b67a054b56314d807a4596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9573c4ce733855f904191f9218db6bfd96ee8e221b67a054b56314d807a4596", kill_on_drop: false }`
[INFO] [stdout] d9573c4ce733855f904191f9218db6bfd96ee8e221b67a054b56314d807a4596
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] eefabe4787f2e7ddc05a354dbbc55eaaa433e0b48e2b4760de2d45d06f010106
[INFO] running `Command { std: "docker" "start" "-a" "eefabe4787f2e7ddc05a354dbbc55eaaa433e0b48e2b4760de2d45d06f010106", kill_on_drop: false }`
[INFO] [stderr]    Compiling mime v0.3.16 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "eefabe4787f2e7ddc05a354dbbc55eaaa433e0b48e2b4760de2d45d06f010106", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eefabe4787f2e7ddc05a354dbbc55eaaa433e0b48e2b4760de2d45d06f010106", kill_on_drop: false }`
[INFO] [stdout] eefabe4787f2e7ddc05a354dbbc55eaaa433e0b48e2b4760de2d45d06f010106
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cef81c5261017a6b6f963fe7bb1da0e05cd5ba55e8eedcdecd78b4d525122389
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cef81c5261017a6b6f963fe7bb1da0e05cd5ba55e8eedcdecd78b4d525122389", kill_on_drop: false }`
[INFO] [stderr]    Compiling mime v0.3.16 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.81s
[INFO] running `Command { std: "docker" "inspect" "cef81c5261017a6b6f963fe7bb1da0e05cd5ba55e8eedcdecd78b4d525122389", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cef81c5261017a6b6f963fe7bb1da0e05cd5ba55e8eedcdecd78b4d525122389", kill_on_drop: false }`
[INFO] [stdout] cef81c5261017a6b6f963fe7bb1da0e05cd5ba55e8eedcdecd78b4d525122389
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d72e81197627c23066762e569cf6003e1a711723d0d5332219d99e937411dd8f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d72e81197627c23066762e569cf6003e1a711723d0d5332219d99e937411dd8f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mime-c852ac7f9817537a
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::test_essence_str ... ok
[INFO] [stdout] test test_names_macro_consts ... ok
[INFO] [stdout] test tests::test_mime_fmt ... ok
[INFO] [stdout] test tests::test_case_sensitive_values ... ok
[INFO] [stdout] test tests::test_matching ... ok
[INFO] [stdout] test tests::test_mime_from_str_empty_parameter_list ... ok
[INFO] [stdout] test tests::test_get_param ... ok
[INFO] [stdout] test tests::test_type_ ... ok
[INFO] [stdout] test tests::test_name_eq ... ok
[INFO] [stdout] test tests::test_mime_from_str ... ok
[INFO] [stdout] test test_mimes_macro_consts ... ok
[INFO] [stdout] test tests::test_subtype ... ok
[INFO] [stdout] test tests::test_suffix ... ok
[INFO] [stderr]    Doc-tests mime
[INFO] [stdout] test parse::test_lookup_tables ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - Mime::suffix (line 163) ... ok
[INFO] [stdout] test src/lib.rs - Mime::type_ (line 126) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/lib.rs - Mime::subtype (line 143) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/lib.rs - Mime::get_param (line 184) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d72e81197627c23066762e569cf6003e1a711723d0d5332219d99e937411dd8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d72e81197627c23066762e569cf6003e1a711723d0d5332219d99e937411dd8f", kill_on_drop: false }`
[INFO] [stdout] d72e81197627c23066762e569cf6003e1a711723d0d5332219d99e937411dd8f