[INFO] cloning repository https://github.com/hugo-cuenca/libtask
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hugo-cuenca/libtask" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugo-cuenca%2Flibtask", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugo-cuenca%2Flibtask'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 36c2f385d33e062d3418a904ee76faac856ab0fb
[INFO] testing hugo-cuenca/libtask against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugo-cuenca%2Flibtask" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hugo-cuenca/libtask 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 git repo https://github.com/hugo-cuenca/libtask
[INFO] finished tweaking git repo https://github.com/hugo-cuenca/libtask
[INFO] tweaked toml for git repo https://github.com/hugo-cuenca/libtask written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/hugo-cuenca/libtask already has a lockfile, it will not be regenerated
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] d7ab08fab65e5fbcf286f2ff2a8d916cf6daa1c955049a2dae853228f92f8a53
[INFO] running `Command { std: "docker" "start" "-a" "d7ab08fab65e5fbcf286f2ff2a8d916cf6daa1c955049a2dae853228f92f8a53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7ab08fab65e5fbcf286f2ff2a8d916cf6daa1c955049a2dae853228f92f8a53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7ab08fab65e5fbcf286f2ff2a8d916cf6daa1c955049a2dae853228f92f8a53", kill_on_drop: false }`
[INFO] [stdout] d7ab08fab65e5fbcf286f2ff2a8d916cf6daa1c955049a2dae853228f92f8a53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 58fa01bfb8915f7acfd36153bb5e002ef1383e45d487b7b7b3e297524b6c1d31
[INFO] running `Command { std: "docker" "start" "-a" "58fa01bfb8915f7acfd36153bb5e002ef1383e45d487b7b7b3e297524b6c1d31", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libtask v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5m 00s
[INFO] running `Command { std: "docker" "inspect" "58fa01bfb8915f7acfd36153bb5e002ef1383e45d487b7b7b3e297524b6c1d31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58fa01bfb8915f7acfd36153bb5e002ef1383e45d487b7b7b3e297524b6c1d31", kill_on_drop: false }`
[INFO] [stdout] 58fa01bfb8915f7acfd36153bb5e002ef1383e45d487b7b7b3e297524b6c1d31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] eb1580b8ef2a11e6bc4c2ddddaab3696a0c9b88d6ce3268497e91260b5a37565
[INFO] running `Command { std: "docker" "start" "-a" "eb1580b8ef2a11e6bc4c2ddddaab3696a0c9b88d6ce3268497e91260b5a37565", kill_on_drop: false }`
[INFO] [stderr]    Compiling libtask v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "eb1580b8ef2a11e6bc4c2ddddaab3696a0c9b88d6ce3268497e91260b5a37565", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb1580b8ef2a11e6bc4c2ddddaab3696a0c9b88d6ce3268497e91260b5a37565", kill_on_drop: false }`
[INFO] [stdout] eb1580b8ef2a11e6bc4c2ddddaab3696a0c9b88d6ce3268497e91260b5a37565
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] b2b3d55bdf62bb1ea68879c360d19e9439df7170a316dfa97628619e1221e59d
[INFO] running `Command { std: "docker" "start" "-a" "b2b3d55bdf62bb1ea68879c360d19e9439df7170a316dfa97628619e1221e59d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libtask-347236f3b48010e1)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libtask
[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" "b2b3d55bdf62bb1ea68879c360d19e9439df7170a316dfa97628619e1221e59d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2b3d55bdf62bb1ea68879c360d19e9439df7170a316dfa97628619e1221e59d", kill_on_drop: false }`
[INFO] [stdout] b2b3d55bdf62bb1ea68879c360d19e9439df7170a316dfa97628619e1221e59d