[INFO] updating cached repository https://github.com/polyfloyd/ledcat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e97eea0b863e7a38c492662de3816feadf93b048
[INFO] testing polyfloyd/ledcat against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpolyfloyd%2Fledcat" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/polyfloyd/ledcat on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/polyfloyd/ledcat
[INFO] finished tweaking git repo https://github.com/polyfloyd/ledcat
[INFO] tweaked toml for git repo https://github.com/polyfloyd/ledcat written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/polyfloyd/ledcat already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe60e05108fdeb69f9b0476970e77bcc4a4d0cc6ff06c2ff14af47838d478985
[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" "fe60e05108fdeb69f9b0476970e77bcc4a4d0cc6ff06c2ff14af47838d478985", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe60e05108fdeb69f9b0476970e77bcc4a4d0cc6ff06c2ff14af47838d478985", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe60e05108fdeb69f9b0476970e77bcc4a4d0cc6ff06c2ff14af47838d478985", kill_on_drop: false }`
[INFO] [stdout] fe60e05108fdeb69f9b0476970e77bcc4a4d0cc6ff06c2ff14af47838d478985
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1c3b544df361bce6597d20f8cf8a063baa60715747b9c5bc5c81f0515fcc5d0
[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" "d1c3b544df361bce6597d20f8cf8a063baa60715747b9c5bc5c81f0515fcc5d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling regex-syntax v0.6.15
[INFO] [stderr]    Compiling gpio v0.4.1
[INFO] [stderr]    Compiling aho-corasick v0.7.9
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling regex v1.3.4
[INFO] [stderr]    Compiling ledcat v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.43s
[INFO] running `Command { std: "docker" "inspect" "d1c3b544df361bce6597d20f8cf8a063baa60715747b9c5bc5c81f0515fcc5d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1c3b544df361bce6597d20f8cf8a063baa60715747b9c5bc5c81f0515fcc5d0", kill_on_drop: false }`
[INFO] [stdout] d1c3b544df361bce6597d20f8cf8a063baa60715747b9c5bc5c81f0515fcc5d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 19e8aa32a5cfa8b87405342c88aad3fcfd1f47c4967fa30d2b0924e5b9269e22
[INFO] running `Command { std: "docker" "start" "-a" "19e8aa32a5cfa8b87405342c88aad3fcfd1f47c4967fa30d2b0924e5b9269e22", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling environment v0.1.1
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling backtrace v0.3.44
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]    Compiling serde_json v1.0.48
[INFO] [stderr]    Compiling assert_cli v0.6.3
[INFO] [stderr]    Compiling ledcat v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 35.51s
[INFO] running `Command { std: "docker" "inspect" "19e8aa32a5cfa8b87405342c88aad3fcfd1f47c4967fa30d2b0924e5b9269e22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19e8aa32a5cfa8b87405342c88aad3fcfd1f47c4967fa30d2b0924e5b9269e22", kill_on_drop: false }`
[INFO] [stdout] 19e8aa32a5cfa8b87405342c88aad3fcfd1f47c4967fa30d2b0924e5b9269e22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 49e0e339458538107562f4bb463bc3641e34ae1eb2be41b5e3fe794bc80de5cb
[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" "49e0e339458538107562f4bb463bc3641e34ae1eb2be41b5e3fe794bc80de5cb", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stdout] running 16 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ledcat-4595d6945ad3db14
[INFO] [stdout] test input::geometry::tests::zigzag_x ... ok
[INFO] [stdout] test input::geometry::tests::zigzag_y ... ok
[INFO] [stdout] test input::geometry::tests::dimensions_size ... ok
[INFO] [stdout] test input::geometry::tests::mirror_y ... ok
[INFO] [stdout] test input::geometry::tests::reverse ... ok
[INFO] [stdout] test input::geometry::tests::transposition_list ... ok
[INFO] [stdout] test input::geometry::tests::mirror_x ... ok
[INFO] [stdout] test input::select::tests::read_one_input ... ok
[INFO] [stdout] test input::select::tests::read_unix_fifo ... ok
[INFO] [stdout] test input::select::tests::read_all_eof ... ok
[INFO] [stdout] test input::select::tests::read_multiple_inputs_order ... ok
[INFO] [stdout] test input::geometry::tests::dimensions_2d_parse ... ok
[INFO] [stdout] test input::geometry::tests::dimensions_1d_parse ... ok
[INFO] [stdout] test input::select::tests::read_single_eof ... ok
[INFO] [stdout] test input::select::tests::read_eof_retry ... ok
[INFO] [stdout] test input::select::tests::clear_timeout ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integration-a91157eea7a7a050
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test calling_without_args ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "49e0e339458538107562f4bb463bc3641e34ae1eb2be41b5e3fe794bc80de5cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49e0e339458538107562f4bb463bc3641e34ae1eb2be41b5e3fe794bc80de5cb", kill_on_drop: false }`
[INFO] [stdout] 49e0e339458538107562f4bb463bc3641e34ae1eb2be41b5e3fe794bc80de5cb