[INFO] fetching crate trove 1.0.1...
[INFO] testing trove-1.0.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate trove 1.0.1 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate trove 1.0.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate trove 1.0.1
[INFO] finished tweaking crates.io crate trove 1.0.1
[INFO] tweaked toml for crates.io crate trove 1.0.1 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f2795f824f56009735e6fdd6394c386ce51287eb4f82fd6769a52254d2b9065
[INFO] running `Command { std: "docker" "start" "-a" "2f2795f824f56009735e6fdd6394c386ce51287eb4f82fd6769a52254d2b9065", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f2795f824f56009735e6fdd6394c386ce51287eb4f82fd6769a52254d2b9065", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f2795f824f56009735e6fdd6394c386ce51287eb4f82fd6769a52254d2b9065", kill_on_drop: false }`
[INFO] [stdout] 2f2795f824f56009735e6fdd6394c386ce51287eb4f82fd6769a52254d2b9065
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a011ca06b572e1f8dbb321e7a47fbdcd4343a33a6f4ff43f7e48b97f772be4d7
[INFO] running `Command { std: "docker" "start" "-a" "a011ca06b572e1f8dbb321e7a47fbdcd4343a33a6f4ff43f7e48b97f772be4d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling trove v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "a011ca06b572e1f8dbb321e7a47fbdcd4343a33a6f4ff43f7e48b97f772be4d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a011ca06b572e1f8dbb321e7a47fbdcd4343a33a6f4ff43f7e48b97f772be4d7", kill_on_drop: false }`
[INFO] [stdout] a011ca06b572e1f8dbb321e7a47fbdcd4343a33a6f4ff43f7e48b97f772be4d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d168969a1caa7debabd3ab505dcd87becedfc97bd458979eef630afe7899ad4
[INFO] running `Command { std: "docker" "start" "-a" "4d168969a1caa7debabd3ab505dcd87becedfc97bd458979eef630afe7899ad4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling trove v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "4d168969a1caa7debabd3ab505dcd87becedfc97bd458979eef630afe7899ad4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d168969a1caa7debabd3ab505dcd87becedfc97bd458979eef630afe7899ad4", kill_on_drop: false }`
[INFO] [stdout] 4d168969a1caa7debabd3ab505dcd87becedfc97bd458979eef630afe7899ad4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 67da210b12055bc8412b88ada2be948b3ec6a592ca7ea815bca8a1098c236b58
[INFO] running `Command { std: "docker" "start" "-a" "67da210b12055bc8412b88ada2be948b3ec6a592ca7ea815bca8a1098c236b58", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/trove-51695d81e22790c8)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::clone ... ok
[INFO] [stdout] test tests::debug ... ok
[INFO] [stdout] test tests::merge ... ok
[INFO] [stdout] test tests::readme_example ... ok
[INFO] [stdout] test tests::simple ... ok
[INFO] [stdout] test tests::try_mutable_aliasing ... ok
[INFO] [stdout] test tests::should_drop ... ok
[INFO] [stderr]    Doc-tests trove
[INFO] [stdout] test tests::mutable_aliasing_panics - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[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" "67da210b12055bc8412b88ada2be948b3ec6a592ca7ea815bca8a1098c236b58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67da210b12055bc8412b88ada2be948b3ec6a592ca7ea815bca8a1098c236b58", kill_on_drop: false }`
[INFO] [stdout] 67da210b12055bc8412b88ada2be948b3ec6a592ca7ea815bca8a1098c236b58