[INFO] fetching crate mediatype 0.15.0...
[INFO] testing mediatype-0.15.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate mediatype 0.15.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate mediatype 0.15.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mediatype 0.15.0
[INFO] finished tweaking crates.io crate mediatype 0.15.0
[INFO] tweaked toml for crates.io crate mediatype 0.15.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b28e60883a479d339542146e8975e88d16edc93b4c4b6f80b06d1f4e0e20a9f5
[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" "b28e60883a479d339542146e8975e88d16edc93b4c4b6f80b06d1f4e0e20a9f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b28e60883a479d339542146e8975e88d16edc93b4c4b6f80b06d1f4e0e20a9f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b28e60883a479d339542146e8975e88d16edc93b4c4b6f80b06d1f4e0e20a9f5", kill_on_drop: false }`
[INFO] [stdout] b28e60883a479d339542146e8975e88d16edc93b4c4b6f80b06d1f4e0e20a9f5
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] b278b3e92354783c30a13fb26f3df2509914501e0c3750a12e284758b2d2e1cd
[INFO] running `Command { std: "docker" "start" "-a" "b278b3e92354783c30a13fb26f3df2509914501e0c3750a12e284758b2d2e1cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling mediatype v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.94s
[INFO] running `Command { std: "docker" "inspect" "b278b3e92354783c30a13fb26f3df2509914501e0c3750a12e284758b2d2e1cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b278b3e92354783c30a13fb26f3df2509914501e0c3750a12e284758b2d2e1cd", kill_on_drop: false }`
[INFO] [stdout] b278b3e92354783c30a13fb26f3df2509914501e0c3750a12e284758b2d2e1cd
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c3d1723f68554a5c56b0252f2927a8c5994be016d667728db6b8ee5a925ac34
[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" "1c3d1723f68554a5c56b0252f2927a8c5994be016d667728db6b8ee5a925ac34", kill_on_drop: false }`
[INFO] [stderr]    Compiling mediatype v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.04s
[INFO] running `Command { std: "docker" "inspect" "1c3d1723f68554a5c56b0252f2927a8c5994be016d667728db6b8ee5a925ac34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c3d1723f68554a5c56b0252f2927a8c5994be016d667728db6b8ee5a925ac34", kill_on_drop: false }`
[INFO] [stdout] 1c3d1723f68554a5c56b0252f2927a8c5994be016d667728db6b8ee5a925ac34
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cc753efb82916b7427e42346c0d8f1e80cb35f6ba20b354930fd7e8bbdd30eac
[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" "cc753efb82916b7427e42346c0d8f1e80cb35f6ba20b354930fd7e8bbdd30eac", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mediatype-731e978e2d9ac72c)
[INFO] [stdout] running 14 tests
[INFO] [stdout] test media_type::tests::clear_params ... ok
[INFO] [stdout] test media_type::tests::get_param ... ok
[INFO] [stdout] test media_type::tests::remove_params ... ok
[INFO] [stdout] test media_type::tests::cmp ... ok
[INFO] [stdout] test media_type::tests::to_string ... ok
[INFO] [stdout] test media_type_buf::tests::canonicalize ... ok
[INFO] [stdout] test media_type_buf::tests::from_parts ... ok
[INFO] [stdout] test media_type_buf::tests::essence ... ok
[INFO] [stdout] test parse::tests::parse_error ... ok
[INFO] [stdout] test media_type::tests::set_param ... ok
[INFO] [stdout] test media_type_buf::tests::get_param ... ok
[INFO] [stdout] test media_type_buf::tests::cmp ... ok
[INFO] [stderr]    Doc-tests mediatype
[INFO] [stdout] test value::tests::unquoted_str ... ok
[INFO] [stdout] test parse::tests::parse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - (line 29) ... ok
[INFO] [stdout] test src/value.rs - value::Value (line 16) ... ok
[INFO] [stdout] test src/media_type_buf.rs - media_type_buf::MediaTypeBuf::canonicalize (line 106) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/media_type_buf.rs - media_type_buf::MediaTypeBuf::essence (line 87) ... ok
[INFO] [stdout] test src/media_type_buf.rs - media_type_buf::MediaTypeBuf (line 12) ... ok
[INFO] [stdout] test src/value.rs - value::Value::quote (line 83) ... ok
[INFO] [stdout] test src/media_type.rs - media_type::MediaType (line 11) ... ok
[INFO] [stdout] test src/media_type.rs - media_type::MediaType::from_parts (line 65) ... ok
[INFO] [stdout] test src/media_type.rs - media_type::MediaType::new (line 49) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.76s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cc753efb82916b7427e42346c0d8f1e80cb35f6ba20b354930fd7e8bbdd30eac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc753efb82916b7427e42346c0d8f1e80cb35f6ba20b354930fd7e8bbdd30eac", kill_on_drop: false }`
[INFO] [stdout] cc753efb82916b7427e42346c0d8f1e80cb35f6ba20b354930fd7e8bbdd30eac