[INFO] fetching crate mhs 0.4.0...
[INFO] testing mhs-0.4.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate mhs 0.4.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate mhs 0.4.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", 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-2/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" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2aacc6b103e8b8e1955e3bd032b434aa2c336d9d614f51fc9eb0d347fd4f64b1
[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" "2aacc6b103e8b8e1955e3bd032b434aa2c336d9d614f51fc9eb0d347fd4f64b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2aacc6b103e8b8e1955e3bd032b434aa2c336d9d614f51fc9eb0d347fd4f64b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2aacc6b103e8b8e1955e3bd032b434aa2c336d9d614f51fc9eb0d347fd4f64b1", kill_on_drop: false }`
[INFO] [stdout] 2aacc6b103e8b8e1955e3bd032b434aa2c336d9d614f51fc9eb0d347fd4f64b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c00ff9783f984f895e2a0b40fe1e7e2cec376b6dd5ff95bf0bbba67fdc5e95f
[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" "2c00ff9783f984f895e2a0b40fe1e7e2cec376b6dd5ff95bf0bbba67fdc5e95f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mhs v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "2c00ff9783f984f895e2a0b40fe1e7e2cec376b6dd5ff95bf0bbba67fdc5e95f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c00ff9783f984f895e2a0b40fe1e7e2cec376b6dd5ff95bf0bbba67fdc5e95f", kill_on_drop: false }`
[INFO] [stdout] 2c00ff9783f984f895e2a0b40fe1e7e2cec376b6dd5ff95bf0bbba67fdc5e95f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 342a87a5611e0e57ad7bb8e3f517caf3e84828707185bc8028111b799a979a7e
[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" "342a87a5611e0e57ad7bb8e3f517caf3e84828707185bc8028111b799a979a7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling mhs v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "342a87a5611e0e57ad7bb8e3f517caf3e84828707185bc8028111b799a979a7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "342a87a5611e0e57ad7bb8e3f517caf3e84828707185bc8028111b799a979a7e", kill_on_drop: false }`
[INFO] [stdout] 342a87a5611e0e57ad7bb8e3f517caf3e84828707185bc8028111b799a979a7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 114c7ac4fa5e97c177074d5c3dc7aac77d287ef40fd9e5f6c22ed3072dc29443
[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" "114c7ac4fa5e97c177074d5c3dc7aac77d287ef40fd9e5f6c22ed3072dc29443", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mhs-04b3c280df5a85f8
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test::test_percent_decode_only_ascii ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mhs-07485c4b1fc94b88
[INFO] [stdout] test test::test_determine_content_type ... ok
[INFO] [stderr]    Doc-tests mhs
[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] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "114c7ac4fa5e97c177074d5c3dc7aac77d287ef40fd9e5f6c22ed3072dc29443", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "114c7ac4fa5e97c177074d5c3dc7aac77d287ef40fd9e5f6c22ed3072dc29443", kill_on_drop: false }`
[INFO] [stdout] 114c7ac4fa5e97c177074d5c3dc7aac77d287ef40fd9e5f6c22ed3072dc29443