[INFO] fetching crate carboxyl-cli 0.1.1...
[INFO] testing carboxyl-cli-0.1.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate carboxyl-cli 0.1.1 into /workspace/builds/worker-66/source
[INFO] validating manifest of crates.io crate carboxyl-cli 0.1.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate carboxyl-cli 0.1.1
[INFO] finished tweaking crates.io crate carboxyl-cli 0.1.1
[INFO] tweaked toml for crates.io crate carboxyl-cli 0.1.1 written to /workspace/builds/worker-66/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0853bb870a6123d393290907f740bf8a26e4432e7d9b86609df14098a646cc6
[INFO] running `Command { std: "docker" "start" "-a" "a0853bb870a6123d393290907f740bf8a26e4432e7d9b86609df14098a646cc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0853bb870a6123d393290907f740bf8a26e4432e7d9b86609df14098a646cc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0853bb870a6123d393290907f740bf8a26e4432e7d9b86609df14098a646cc6", kill_on_drop: false }`
[INFO] [stdout] a0853bb870a6123d393290907f740bf8a26e4432e7d9b86609df14098a646cc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41eca7873f1a7514c3e82de26774a7a53f230537a957446c319326d1053ffbed
[INFO] running `Command { std: "docker" "start" "-a" "41eca7873f1a7514c3e82de26774a7a53f230537a957446c319326d1053ffbed", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling lazy_static v0.1.16
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling pulldown-cmark v0.0.3
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling skeptic v0.6.1
[INFO] [stderr]    Compiling carboxyl v0.2.1
[INFO] [stderr]    Compiling carboxyl-cli v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.96s
[INFO] running `Command { std: "docker" "inspect" "41eca7873f1a7514c3e82de26774a7a53f230537a957446c319326d1053ffbed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41eca7873f1a7514c3e82de26774a7a53f230537a957446c319326d1053ffbed", kill_on_drop: false }`
[INFO] [stdout] 41eca7873f1a7514c3e82de26774a7a53f230537a957446c319326d1053ffbed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d9de496db7d3a7da1f9a1207e1684aea02228cddaefce86199f072e3860d7f8
[INFO] running `Command { std: "docker" "start" "-a" "1d9de496db7d3a7da1f9a1207e1684aea02228cddaefce86199f072e3860d7f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling carboxyl-cli v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.03s
[INFO] running `Command { std: "docker" "inspect" "1d9de496db7d3a7da1f9a1207e1684aea02228cddaefce86199f072e3860d7f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d9de496db7d3a7da1f9a1207e1684aea02228cddaefce86199f072e3860d7f8", kill_on_drop: false }`
[INFO] [stdout] 1d9de496db7d3a7da1f9a1207e1684aea02228cddaefce86199f072e3860d7f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 784b5e24346947b49d3863945d0bc6898b8af454b7cd8240b7c8df638bd762d9
[INFO] running `Command { std: "docker" "start" "-a" "784b5e24346947b49d3863945d0bc6898b8af454b7cd8240b7c8df638bd762d9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/carboxyl_cli-89cccb61bd721877)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test sync::test::sync_writer_writes_to_inner_buffer ... ok
[INFO] [stdout] test drivers::tests::reads_into_input_stream ... ok
[INFO] [stdout] test drivers::tests::writes_events_from_output_stream ... ok
[INFO] [stdout] test test::runs_echo_application ... ok
[INFO] [stdout] test test::runs_forever_without_end_of_input ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests carboxyl-cli
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "784b5e24346947b49d3863945d0bc6898b8af454b7cd8240b7c8df638bd762d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "784b5e24346947b49d3863945d0bc6898b8af454b7cd8240b7c8df638bd762d9", kill_on_drop: false }`
[INFO] [stdout] 784b5e24346947b49d3863945d0bc6898b8af454b7cd8240b7c8df638bd762d9