[INFO] fetching crate zwnbsp 0.0.1...
[INFO] testing zwnbsp-0.0.1 against beta-2021-09-08 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 beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f0545f39db11e22832b08fb53e9b1f78430abae901f19e16b771f09cfc62982
[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" "8f0545f39db11e22832b08fb53e9b1f78430abae901f19e16b771f09cfc62982", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f0545f39db11e22832b08fb53e9b1f78430abae901f19e16b771f09cfc62982", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f0545f39db11e22832b08fb53e9b1f78430abae901f19e16b771f09cfc62982", kill_on_drop: false }`
[INFO] [stdout] 8f0545f39db11e22832b08fb53e9b1f78430abae901f19e16b771f09cfc62982
[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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2024eb617854a72c1496f3b948936b4665819dc33adbdf2d7f4e3c87074048c6
[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" "2024eb617854a72c1496f3b948936b4665819dc33adbdf2d7f4e3c87074048c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling zwnbsp v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "2024eb617854a72c1496f3b948936b4665819dc33adbdf2d7f4e3c87074048c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2024eb617854a72c1496f3b948936b4665819dc33adbdf2d7f4e3c87074048c6", kill_on_drop: false }`
[INFO] [stdout] 2024eb617854a72c1496f3b948936b4665819dc33adbdf2d7f4e3c87074048c6
[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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23335a0cd84d6012cd1f583e9a8a9f318ef9fe599758db9aefaf7b83ccc78c45
[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" "23335a0cd84d6012cd1f583e9a8a9f318ef9fe599758db9aefaf7b83ccc78c45", kill_on_drop: false }`
[INFO] [stderr]    Compiling zwnbsp v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "23335a0cd84d6012cd1f583e9a8a9f318ef9fe599758db9aefaf7b83ccc78c45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23335a0cd84d6012cd1f583e9a8a9f318ef9fe599758db9aefaf7b83ccc78c45", kill_on_drop: false }`
[INFO] [stdout] 23335a0cd84d6012cd1f583e9a8a9f318ef9fe599758db9aefaf7b83ccc78c45
[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" "+beta-2021-09-08" "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] f7d3f6aea5cf7d1f871d69d69fb3ba870fd3971f6dc9c839bf3361dbdfff1eb9
[INFO] running `Command { std: "docker" "start" "-a" "f7d3f6aea5cf7d1f871d69d69fb3ba870fd3971f6dc9c839bf3361dbdfff1eb9", 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-b1d6c790b71c37dd)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test binary::test::converts_to_ascii ... 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] test binary::test::converts_to_binary ... ok
[INFO] [stdout] test binary::test::get_the_string_representation ... 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 0.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f7d3f6aea5cf7d1f871d69d69fb3ba870fd3971f6dc9c839bf3361dbdfff1eb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7d3f6aea5cf7d1f871d69d69fb3ba870fd3971f6dc9c839bf3361dbdfff1eb9", kill_on_drop: false }`
[INFO] [stdout] f7d3f6aea5cf7d1f871d69d69fb3ba870fd3971f6dc9c839bf3361dbdfff1eb9