[INFO] fetching crate ashpan 0.7.0...
[INFO] testing ashpan-0.7.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate ashpan 0.7.0 into /workspace/builds/worker-33/source
[INFO] validating manifest of crates.io crate ashpan 0.7.0 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 ashpan 0.7.0
[INFO] finished tweaking crates.io crate ashpan 0.7.0
[INFO] tweaked toml for crates.io crate ashpan 0.7.0 written to /workspace/builds/worker-33/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] d13a990382f39487f901d301f9939fd8f1ba6527cd24eb818abbf99235844472
[INFO] running `Command { std: "docker" "start" "-a" "d13a990382f39487f901d301f9939fd8f1ba6527cd24eb818abbf99235844472", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d13a990382f39487f901d301f9939fd8f1ba6527cd24eb818abbf99235844472", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d13a990382f39487f901d301f9939fd8f1ba6527cd24eb818abbf99235844472", kill_on_drop: false }`
[INFO] [stdout] d13a990382f39487f901d301f9939fd8f1ba6527cd24eb818abbf99235844472
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] ff36f5a11abf7b8c4ba5ea266db98808e9709e784ef0b90eb9b6b283fce872e1
[INFO] running `Command { std: "docker" "start" "-a" "ff36f5a11abf7b8c4ba5ea266db98808e9709e784ef0b90eb9b6b283fce872e1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ash v0.37.0+1.3.209
[INFO] [stderr]    Compiling libloading v0.7.3
[INFO] [stderr]    Compiling ashpan v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.82s
[INFO] running `Command { std: "docker" "inspect" "ff36f5a11abf7b8c4ba5ea266db98808e9709e784ef0b90eb9b6b283fce872e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff36f5a11abf7b8c4ba5ea266db98808e9709e784ef0b90eb9b6b283fce872e1", kill_on_drop: false }`
[INFO] [stdout] ff36f5a11abf7b8c4ba5ea266db98808e9709e784ef0b90eb9b6b283fce872e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] a217091688fbbda0d8d0a2f26f18af4f6075313c2c54781437770cdf5895c6e7
[INFO] running `Command { std: "docker" "start" "-a" "a217091688fbbda0d8d0a2f26f18af4f6075313c2c54781437770cdf5895c6e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling semver v1.0.7
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling version-sync v0.9.4
[INFO] [stderr]    Compiling ashpan v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.90s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/ashpan-f564a21ef3d9c6dd)
[INFO] [stderr]   Executable tests/version-numbers.rs (/opt/rustwide/target/debug/deps/version_numbers-1bf85cdf2778808e)
[INFO] running `Command { std: "docker" "inspect" "a217091688fbbda0d8d0a2f26f18af4f6075313c2c54781437770cdf5895c6e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a217091688fbbda0d8d0a2f26f18af4f6075313c2c54781437770cdf5895c6e7", kill_on_drop: false }`
[INFO] [stdout] a217091688fbbda0d8d0a2f26f18af4f6075313c2c54781437770cdf5895c6e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] 7dc9581bc70adfed26ac811a2993ca637d615365b7fd44871658acf4294e2e7e
[INFO] running `Command { std: "docker" "start" "-a" "7dc9581bc70adfed26ac811a2993ca637d615365b7fd44871658acf4294e2e7e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ashpan-f564a21ef3d9c6dd)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test guarded::tests::guarded_array_destroys_elements_upon_drop ... ok
[INFO] [stdout] test guarded::tests::guarded_array_drops_previously_created_elements_upon_error ... ok
[INFO] [stdout] test guarded::tests::guarded_array_has_accessible_elements ... ok
[INFO] [stdout] test guarded::tests::guarded_array_returns_first_error ... ok
[INFO] [stdout] test guarded::tests::guarded_resources_are_destroyed_when_dropped ... ok
[INFO] [stdout] test guarded::tests::guarded_resources_are_not_destroyed_when_taken ... ok
[INFO] [stdout] test guarded::tests::guarded_vec_destroys_elements_upon_drop ... ok
[INFO] [stdout] test guarded::tests::guarded_vec_drops_previously_created_elements_upon_error ... ok
[INFO] [stdout] test guarded::tests::guarded_vec_has_accessible_elements ... ok
[INFO] [stdout] test guarded::tests::guarded_vec_returns_first_error ... ok
[INFO] [stdout] test guarded::tests::methods_can_be_called_on_guarded_resource ... ok
[INFO] [stdout] test tests::sanity_check_extension_trait_compilation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/version-numbers.rs (/opt/rustwide/target/debug/deps/version_numbers-1bf85cdf2778808e)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_readme_deps ... ok
[INFO] [stdout] test test_html_root_url ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ashpan
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/guarded.rs - guarded::GuardedResource::try_new_with (line 201) ... ok
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] test src/lib.rs - (line 54) ... ok
[INFO] [stdout] test src/lib.rs - (line 148) ... ok
[INFO] [stdout] test src/destroy.rs - destroy::Destroyable (line 15) ... ok
[INFO] [stdout] test src/guarded.rs - guarded::GuardedResource (line 27) ... ok
[INFO] [stdout] test src/lib.rs - (line 105) ... ok
[INFO] [stdout] test src/guarded.rs - guarded::GuardedResource::try_new_from (line 133) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7dc9581bc70adfed26ac811a2993ca637d615365b7fd44871658acf4294e2e7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dc9581bc70adfed26ac811a2993ca637d615365b7fd44871658acf4294e2e7e", kill_on_drop: false }`
[INFO] [stdout] 7dc9581bc70adfed26ac811a2993ca637d615365b7fd44871658acf4294e2e7e