[INFO] fetching crate mhs 0.4.0...
[INFO] testing mhs-0.4.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate mhs 0.4.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate mhs 0.4.0 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 mhs 0.4.0
[INFO] finished tweaking crates.io crate mhs 0.4.0
[INFO] tweaked toml for crates.io crate mhs 0.4.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate mhs 0.4.0 already has a lockfile, it will not be regenerated
[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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b29b986e57a4c480c375e5aa38c9032611c3147ccf86b0d2e7915181dcd1f3c7
[INFO] running `Command { std: "docker" "start" "-a" "b29b986e57a4c480c375e5aa38c9032611c3147ccf86b0d2e7915181dcd1f3c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b29b986e57a4c480c375e5aa38c9032611c3147ccf86b0d2e7915181dcd1f3c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b29b986e57a4c480c375e5aa38c9032611c3147ccf86b0d2e7915181dcd1f3c7", kill_on_drop: false }`
[INFO] [stdout] b29b986e57a4c480c375e5aa38c9032611c3147ccf86b0d2e7915181dcd1f3c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stdout] 4cf149b5a56ad1572b58d02e4b71e124c17918899751c188ee3c24f94f11df40
[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" "4cf149b5a56ad1572b58d02e4b71e124c17918899751c188ee3c24f94f11df40", kill_on_drop: false }`
[INFO] [stderr]    Compiling mhs v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.37s
[INFO] running `Command { std: "docker" "inspect" "4cf149b5a56ad1572b58d02e4b71e124c17918899751c188ee3c24f94f11df40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cf149b5a56ad1572b58d02e4b71e124c17918899751c188ee3c24f94f11df40", kill_on_drop: false }`
[INFO] [stdout] 4cf149b5a56ad1572b58d02e4b71e124c17918899751c188ee3c24f94f11df40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] ef7aebba66007362fa4d4b68a0ec7d46e0ff91e68e19642aeb2f7c54ab629780
[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" "ef7aebba66007362fa4d4b68a0ec7d46e0ff91e68e19642aeb2f7c54ab629780", kill_on_drop: false }`
[INFO] [stderr]    Compiling mhs v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "ef7aebba66007362fa4d4b68a0ec7d46e0ff91e68e19642aeb2f7c54ab629780", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef7aebba66007362fa4d4b68a0ec7d46e0ff91e68e19642aeb2f7c54ab629780", kill_on_drop: false }`
[INFO] [stdout] ef7aebba66007362fa4d4b68a0ec7d46e0ff91e68e19642aeb2f7c54ab629780
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ff03f3250377c403dbc2db0d1c219337598fe65a8497f75e270a52ac6f056cb2
[INFO] running `Command { std: "docker" "start" "-a" "ff03f3250377c403dbc2db0d1c219337598fe65a8497f75e270a52ac6f056cb2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mhs-992f464db4b1cd44)
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test::test_determine_content_type ... ok
[INFO] [stdout] test test::test_percent_decode ... ok
[INFO] [stdout] test test::test_percent_decode_mix_ascii ... ok
[INFO] [stdout] test test::test_handle_file ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mhs-fc06cb5faeb1339d)
[INFO] [stdout] test test::test_percent_decode_only_ascii ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mhs
[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" "ff03f3250377c403dbc2db0d1c219337598fe65a8497f75e270a52ac6f056cb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff03f3250377c403dbc2db0d1c219337598fe65a8497f75e270a52ac6f056cb2", kill_on_drop: false }`
[INFO] [stdout] ff03f3250377c403dbc2db0d1c219337598fe65a8497f75e270a52ac6f056cb2