[INFO] fetching crate cmdline_words_parser 0.2.1...
[INFO] testing cmdline_words_parser-0.2.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate cmdline_words_parser 0.2.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate cmdline_words_parser 0.2.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cmdline_words_parser 0.2.1
[INFO] finished tweaking crates.io crate cmdline_words_parser 0.2.1
[INFO] tweaked toml for crates.io crate cmdline_words_parser 0.2.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4bd005f4f9ce81dc9f49642e674bde037828024326620a7a931d22c25f8dbec5
[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" "4bd005f4f9ce81dc9f49642e674bde037828024326620a7a931d22c25f8dbec5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4bd005f4f9ce81dc9f49642e674bde037828024326620a7a931d22c25f8dbec5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bd005f4f9ce81dc9f49642e674bde037828024326620a7a931d22c25f8dbec5", kill_on_drop: false }`
[INFO] [stdout] 4bd005f4f9ce81dc9f49642e674bde037828024326620a7a931d22c25f8dbec5
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2299ea1d09074f5a239bac19360d41acb7ee4b101c132cdaaf3e37caaf4519c
[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" "c2299ea1d09074f5a239bac19360d41acb7ee4b101c132cdaaf3e37caaf4519c", kill_on_drop: false }`
[INFO] [stderr]    Compiling cmdline_words_parser v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "c2299ea1d09074f5a239bac19360d41acb7ee4b101c132cdaaf3e37caaf4519c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2299ea1d09074f5a239bac19360d41acb7ee4b101c132cdaaf3e37caaf4519c", kill_on_drop: false }`
[INFO] [stdout] c2299ea1d09074f5a239bac19360d41acb7ee4b101c132cdaaf3e37caaf4519c
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cadcc42654eb77677aab59c176144c8dc7298bbb0f2c0e77aa02911c2fd268d
[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" "7cadcc42654eb77677aab59c176144c8dc7298bbb0f2c0e77aa02911c2fd268d", kill_on_drop: false }`
[INFO] [stderr]    Compiling cmdline_words_parser v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "7cadcc42654eb77677aab59c176144c8dc7298bbb0f2c0e77aa02911c2fd268d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cadcc42654eb77677aab59c176144c8dc7298bbb0f2c0e77aa02911c2fd268d", kill_on_drop: false }`
[INFO] [stdout] 7cadcc42654eb77677aab59c176144c8dc7298bbb0f2c0e77aa02911c2fd268d
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 6d77cf2ccd1b6ecd7c41a49b9d574d7c0189782db0d91412bbc32e702f616229
[INFO] running `Command { std: "docker" "start" "-a" "6d77cf2ccd1b6ecd7c41a49b9d574d7c0189782db0d91412bbc32e702f616229", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cmdline_words_parser-1d1099f29a7cf477
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test posix::test::non_escaped ... ok
[INFO] [stdout] test posix::test::semi_complex ... ok
[INFO] [stderr]    Doc-tests cmdline_words_parser
[INFO] [stdout] test posix::test::escaped_spaces ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - parse_posix (line 27) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.75s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6d77cf2ccd1b6ecd7c41a49b9d574d7c0189782db0d91412bbc32e702f616229", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d77cf2ccd1b6ecd7c41a49b9d574d7c0189782db0d91412bbc32e702f616229", kill_on_drop: false }`
[INFO] [stdout] 6d77cf2ccd1b6ecd7c41a49b9d574d7c0189782db0d91412bbc32e702f616229