[INFO] fetching crate joint 0.0.1...
[INFO] testing joint-0.0.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate joint 0.0.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate joint 0.0.1
[INFO] finished tweaking crates.io crate joint 0.0.1
[INFO] tweaked toml for crates.io crate joint 0.0.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate joint 0.0.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate joint 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 75d36d79a0ab2ea0a49ce97a73c351dc94a8f5e41f7c32ab59ca78b65cf1c149
[INFO] running `Command { std: "docker" "start" "-a" "75d36d79a0ab2ea0a49ce97a73c351dc94a8f5e41f7c32ab59ca78b65cf1c149", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75d36d79a0ab2ea0a49ce97a73c351dc94a8f5e41f7c32ab59ca78b65cf1c149", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75d36d79a0ab2ea0a49ce97a73c351dc94a8f5e41f7c32ab59ca78b65cf1c149", kill_on_drop: false }`
[INFO] [stdout] 75d36d79a0ab2ea0a49ce97a73c351dc94a8f5e41f7c32ab59ca78b65cf1c149
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] baab06cf0c7914762a7f3736c8900399ce5820359b4132929bb3c8654bb163e8
[INFO] running `Command { std: "docker" "start" "-a" "baab06cf0c7914762a7f3736c8900399ce5820359b4132929bb3c8654bb163e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling joint v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "baab06cf0c7914762a7f3736c8900399ce5820359b4132929bb3c8654bb163e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baab06cf0c7914762a7f3736c8900399ce5820359b4132929bb3c8654bb163e8", kill_on_drop: false }`
[INFO] [stdout] baab06cf0c7914762a7f3736c8900399ce5820359b4132929bb3c8654bb163e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 582380fb023493ea8d18912db5cb302618494446775a6eb8ca4d96b9a33f5dd9
[INFO] running `Command { std: "docker" "start" "-a" "582380fb023493ea8d18912db5cb302618494446775a6eb8ca4d96b9a33f5dd9", kill_on_drop: false }`
[INFO] [stderr]    Compiling joint v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "582380fb023493ea8d18912db5cb302618494446775a6eb8ca4d96b9a33f5dd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "582380fb023493ea8d18912db5cb302618494446775a6eb8ca4d96b9a33f5dd9", kill_on_drop: false }`
[INFO] [stdout] 582380fb023493ea8d18912db5cb302618494446775a6eb8ca4d96b9a33f5dd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bdefd8a8dd049c469bb4ce5d48e28b0bac6f80dd5822d171ceda0a6a42ecb101
[INFO] running `Command { std: "docker" "start" "-a" "bdefd8a8dd049c469bb4ce5d48e28b0bac6f80dd5822d171ceda0a6a42ecb101", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/joint-b2321287e0c5ec01)
[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 joint
[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" "bdefd8a8dd049c469bb4ce5d48e28b0bac6f80dd5822d171ceda0a6a42ecb101", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdefd8a8dd049c469bb4ce5d48e28b0bac6f80dd5822d171ceda0a6a42ecb101", kill_on_drop: false }`
[INFO] [stdout] bdefd8a8dd049c469bb4ce5d48e28b0bac6f80dd5822d171ceda0a6a42ecb101