[INFO] fetching crate zwnbsp 0.0.1...
[INFO] testing zwnbsp-0.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate zwnbsp 0.0.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate zwnbsp 0.0.1 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 zwnbsp 0.0.1
[INFO] finished tweaking crates.io crate zwnbsp 0.0.1
[INFO] tweaked toml for crates.io crate zwnbsp 0.0.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 62ea029224a2ca3e18163c6c8b1cac53cea2fcd4950ca08c3a6b35d1f3c067cb
[INFO] running `Command { std: "docker" "start" "-a" "62ea029224a2ca3e18163c6c8b1cac53cea2fcd4950ca08c3a6b35d1f3c067cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62ea029224a2ca3e18163c6c8b1cac53cea2fcd4950ca08c3a6b35d1f3c067cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62ea029224a2ca3e18163c6c8b1cac53cea2fcd4950ca08c3a6b35d1f3c067cb", kill_on_drop: false }`
[INFO] [stdout] 62ea029224a2ca3e18163c6c8b1cac53cea2fcd4950ca08c3a6b35d1f3c067cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] c91213a07bad9505a514064673d85f65c0b8944ca000f170a19c455379e3476a
[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" "c91213a07bad9505a514064673d85f65c0b8944ca000f170a19c455379e3476a", kill_on_drop: false }`
[INFO] [stderr]    Compiling zwnbsp v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "c91213a07bad9505a514064673d85f65c0b8944ca000f170a19c455379e3476a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c91213a07bad9505a514064673d85f65c0b8944ca000f170a19c455379e3476a", kill_on_drop: false }`
[INFO] [stdout] c91213a07bad9505a514064673d85f65c0b8944ca000f170a19c455379e3476a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f6fd2b56874094c5ffabe26961b1a5916ce5285e901ade1b281cb6fd2ec5e1f8
[INFO] running `Command { std: "docker" "start" "-a" "f6fd2b56874094c5ffabe26961b1a5916ce5285e901ade1b281cb6fd2ec5e1f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling zwnbsp v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "f6fd2b56874094c5ffabe26961b1a5916ce5285e901ade1b281cb6fd2ec5e1f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6fd2b56874094c5ffabe26961b1a5916ce5285e901ade1b281cb6fd2ec5e1f8", kill_on_drop: false }`
[INFO] [stdout] f6fd2b56874094c5ffabe26961b1a5916ce5285e901ade1b281cb6fd2ec5e1f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7b5812b98459368da790df0a9455153441c46071469d90a775c3288a597297fd
[INFO] running `Command { std: "docker" "start" "-a" "7b5812b98459368da790df0a9455153441c46071469d90a775c3288a597297fd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/zwnbsp-02409b4bc63b60b8)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test binary::test::converts_to_ascii ... ok
[INFO] [stdout] test binary::test::converts_to_binary ... ok
[INFO] [stdout] test binary::test::get_the_string_representation ... ok
[INFO] [stdout] test zero_width::test::it_zw_into_html ... ok
[INFO] [stdout] test zero_width::test::it_zw_into_unicode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests zwnbsp
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7b5812b98459368da790df0a9455153441c46071469d90a775c3288a597297fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b5812b98459368da790df0a9455153441c46071469d90a775c3288a597297fd", kill_on_drop: false }`
[INFO] [stdout] 7b5812b98459368da790df0a9455153441c46071469d90a775c3288a597297fd