[INFO] fetching crate temptree 0.2.0...
[INFO] testing temptree-0.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate temptree 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate temptree 0.2.0 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 temptree 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate temptree 0.2.0
[INFO] tweaked toml for crates.io crate temptree 0.2.0 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] f27f8d7a8a7cd59b4c56e2bc78836a8e1a9df674a16b4a9bef405d86d339ceb4
[INFO] running `Command { std: "docker" "start" "-a" "f27f8d7a8a7cd59b4c56e2bc78836a8e1a9df674a16b4a9bef405d86d339ceb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f27f8d7a8a7cd59b4c56e2bc78836a8e1a9df674a16b4a9bef405d86d339ceb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f27f8d7a8a7cd59b4c56e2bc78836a8e1a9df674a16b4a9bef405d86d339ceb4", kill_on_drop: false }`
[INFO] [stdout] f27f8d7a8a7cd59b4c56e2bc78836a8e1a9df674a16b4a9bef405d86d339ceb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 671d16e6b8d56e010d2f47061d41a445d545de6d99b5c0addf89edea1715fe06
[INFO] running `Command { std: "docker" "start" "-a" "671d16e6b8d56e010d2f47061d41a445d545de6d99b5c0addf89edea1715fe06", kill_on_drop: false }`
[INFO] [stderr]    Compiling temptree v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "671d16e6b8d56e010d2f47061d41a445d545de6d99b5c0addf89edea1715fe06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "671d16e6b8d56e010d2f47061d41a445d545de6d99b5c0addf89edea1715fe06", kill_on_drop: false }`
[INFO] [stdout] 671d16e6b8d56e010d2f47061d41a445d545de6d99b5c0addf89edea1715fe06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 4e9612ad78afcbcdefc27f7d58343e93a73ad9ccbbc6da41ce08808b0ceaf103
[INFO] running `Command { std: "docker" "start" "-a" "4e9612ad78afcbcdefc27f7d58343e93a73ad9ccbbc6da41ce08808b0ceaf103", kill_on_drop: false }`
[INFO] [stderr]    Compiling temptree v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "4e9612ad78afcbcdefc27f7d58343e93a73ad9ccbbc6da41ce08808b0ceaf103", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e9612ad78afcbcdefc27f7d58343e93a73ad9ccbbc6da41ce08808b0ceaf103", kill_on_drop: false }`
[INFO] [stdout] 4e9612ad78afcbcdefc27f7d58343e93a73ad9ccbbc6da41ce08808b0ceaf103
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] c09fa0358151266ad201b4f676169b3b6b489c049158a5d2c9e9106304dec882
[INFO] running `Command { std: "docker" "start" "-a" "c09fa0358151266ad201b4f676169b3b6b489c049158a5d2c9e9106304dec882", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/temptree-05263de68e2dcaa8)
[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] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/integration-7ee94da1deff99d5)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test empty_tree ... ok
[INFO] [stdout] test dir ... ok
[INFO] [stdout] test multiple_entries ... ok
[INFO] [stdout] test map_contents ... ok
[INFO] [stdout] test file ... ok
[INFO] [stdout] test trailing_comma_optional ... ok
[INFO] [stdout] test string_filename ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests temptree
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c09fa0358151266ad201b4f676169b3b6b489c049158a5d2c9e9106304dec882", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c09fa0358151266ad201b4f676169b3b6b489c049158a5d2c9e9106304dec882", kill_on_drop: false }`
[INFO] [stdout] c09fa0358151266ad201b4f676169b3b6b489c049158a5d2c9e9106304dec882