[INFO] fetching crate lang 0.0.0...
[INFO] testing lang-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate lang 0.0.0 into /workspace/builds/worker-76/source
[INFO] validating manifest of crates.io crate lang 0.0.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lang 0.0.0
[INFO] finished tweaking crates.io crate lang 0.0.0
[INFO] tweaked toml for crates.io crate lang 0.0.0 written to /workspace/builds/worker-76/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 176fb779e10f01909344e47e8c8e0e3f93dacc35dec24441f130f785639ae2af
[INFO] running `Command { std: "docker" "start" "-a" "176fb779e10f01909344e47e8c8e0e3f93dacc35dec24441f130f785639ae2af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "176fb779e10f01909344e47e8c8e0e3f93dacc35dec24441f130f785639ae2af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "176fb779e10f01909344e47e8c8e0e3f93dacc35dec24441f130f785639ae2af", kill_on_drop: false }`
[INFO] [stdout] 176fb779e10f01909344e47e8c8e0e3f93dacc35dec24441f130f785639ae2af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba806c23ab919ed4cec9ac36e90014e89e4f3fbf67346e5616c382743c3a51e7
[INFO] running `Command { std: "docker" "start" "-a" "ba806c23ab919ed4cec9ac36e90014e89e4f3fbf67346e5616c382743c3a51e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling lang v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "ba806c23ab919ed4cec9ac36e90014e89e4f3fbf67346e5616c382743c3a51e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba806c23ab919ed4cec9ac36e90014e89e4f3fbf67346e5616c382743c3a51e7", kill_on_drop: false }`
[INFO] [stdout] ba806c23ab919ed4cec9ac36e90014e89e4f3fbf67346e5616c382743c3a51e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f1815540690f3dabbf9c763940d5e597863681e32c5518ea64fab3ce3aaafaf
[INFO] running `Command { std: "docker" "start" "-a" "0f1815540690f3dabbf9c763940d5e597863681e32c5518ea64fab3ce3aaafaf", kill_on_drop: false }`
[INFO] [stderr]    Compiling lang v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.21s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/lang-2efe96864824d531)
[INFO] running `Command { std: "docker" "inspect" "0f1815540690f3dabbf9c763940d5e597863681e32c5518ea64fab3ce3aaafaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f1815540690f3dabbf9c763940d5e597863681e32c5518ea64fab3ce3aaafaf", kill_on_drop: false }`
[INFO] [stdout] 0f1815540690f3dabbf9c763940d5e597863681e32c5518ea64fab3ce3aaafaf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 03311229dfbd3244fc40ee3cd270874d2129bc5e3f8b85b3ba10d29a276828dc
[INFO] running `Command { std: "docker" "start" "-a" "03311229dfbd3244fc40ee3cd270874d2129bc5e3f8b85b3ba10d29a276828dc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lang-2efe96864824d531)
[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 lang
[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" "03311229dfbd3244fc40ee3cd270874d2129bc5e3f8b85b3ba10d29a276828dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03311229dfbd3244fc40ee3cd270874d2129bc5e3f8b85b3ba10d29a276828dc", kill_on_drop: false }`
[INFO] [stdout] 03311229dfbd3244fc40ee3cd270874d2129bc5e3f8b85b3ba10d29a276828dc