[INFO] fetching crate sanitize-filename-reader-friendly 2.1.1...
[INFO] testing sanitize-filename-reader-friendly-2.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate sanitize-filename-reader-friendly 2.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate sanitize-filename-reader-friendly 2.1.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sanitize-filename-reader-friendly 2.1.1
[INFO] finished tweaking crates.io crate sanitize-filename-reader-friendly 2.1.1
[INFO] tweaked toml for crates.io crate sanitize-filename-reader-friendly 2.1.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate sanitize-filename-reader-friendly 2.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2866cccadc3bb4fcaadcaaab7b434987a0fb1212f2aac4f6a2d0e55706c15dfa
[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" "2866cccadc3bb4fcaadcaaab7b434987a0fb1212f2aac4f6a2d0e55706c15dfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2866cccadc3bb4fcaadcaaab7b434987a0fb1212f2aac4f6a2d0e55706c15dfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2866cccadc3bb4fcaadcaaab7b434987a0fb1212f2aac4f6a2d0e55706c15dfa", kill_on_drop: false }`
[INFO] [stdout] 2866cccadc3bb4fcaadcaaab7b434987a0fb1212f2aac4f6a2d0e55706c15dfa
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10a7caa8174c35f7cc8f43404f31502ae147b7a8e4ef860f56fa5772370ae6bb
[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" "10a7caa8174c35f7cc8f43404f31502ae147b7a8e4ef860f56fa5772370ae6bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling sanitize-filename-reader-friendly v2.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.26s
[INFO] running `Command { std: "docker" "inspect" "10a7caa8174c35f7cc8f43404f31502ae147b7a8e4ef860f56fa5772370ae6bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10a7caa8174c35f7cc8f43404f31502ae147b7a8e4ef860f56fa5772370ae6bb", kill_on_drop: false }`
[INFO] [stdout] 10a7caa8174c35f7cc8f43404f31502ae147b7a8e4ef860f56fa5772370ae6bb
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d06b547af088790e2c23ae14f18b5672d972e351b5b4996294fd315e0fa18c2
[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" "1d06b547af088790e2c23ae14f18b5672d972e351b5b4996294fd315e0fa18c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling sanitize-filename-reader-friendly v2.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "1d06b547af088790e2c23ae14f18b5672d972e351b5b4996294fd315e0fa18c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d06b547af088790e2c23ae14f18b5672d972e351b5b4996294fd315e0fa18c2", kill_on_drop: false }`
[INFO] [stdout] 1d06b547af088790e2c23ae14f18b5672d972e351b5b4996294fd315e0fa18c2
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5404485316b8ffb2d54832f5d776c038ff874ef9f610c2a7047403594bc9dffd
[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" "5404485316b8ffb2d54832f5d776c038ff874ef9f610c2a7047403594bc9dffd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sanitize_filename_reader_friendly-5dfed4c60a3b7559)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_sanitize ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sanitize_filename_reader_friendly-df8fe56864556f78)
[INFO] [stdout] test tests::test_string_list ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests sanitize-filename-reader-friendly
[INFO] [stdout] test lib::tests::test_sanitize ... ok
[INFO] [stdout] test lib::tests::test_string_list ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - sanitize (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5404485316b8ffb2d54832f5d776c038ff874ef9f610c2a7047403594bc9dffd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5404485316b8ffb2d54832f5d776c038ff874ef9f610c2a7047403594bc9dffd", kill_on_drop: false }`
[INFO] [stdout] 5404485316b8ffb2d54832f5d776c038ff874ef9f610c2a7047403594bc9dffd