[INFO] fetching crate ashpan 0.6.1...
[INFO] testing ashpan-0.6.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate ashpan 0.6.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate ashpan 0.6.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ashpan 0.6.1
[INFO] finished tweaking crates.io crate ashpan 0.6.1
[INFO] tweaked toml for crates.io crate ashpan 0.6.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ef530843e6d0b5969fe97986316ff524601a6d965f41ea0bad70f2e81e1234c9
[INFO] running `Command { std: "docker" "start" "-a" "ef530843e6d0b5969fe97986316ff524601a6d965f41ea0bad70f2e81e1234c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef530843e6d0b5969fe97986316ff524601a6d965f41ea0bad70f2e81e1234c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef530843e6d0b5969fe97986316ff524601a6d965f41ea0bad70f2e81e1234c9", kill_on_drop: false }`
[INFO] [stdout] ef530843e6d0b5969fe97986316ff524601a6d965f41ea0bad70f2e81e1234c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6807273502cfba94bf6afc207c0cbea05dd62c5aab140ba0de24ac86e63e8451
[INFO] running `Command { std: "docker" "start" "-a" "6807273502cfba94bf6afc207c0cbea05dd62c5aab140ba0de24ac86e63e8451", kill_on_drop: false }`
[INFO] [stderr]    Compiling ash v0.34.0+1.2.203
[INFO] [stderr]    Compiling ashpan v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.56s
[INFO] running `Command { std: "docker" "inspect" "6807273502cfba94bf6afc207c0cbea05dd62c5aab140ba0de24ac86e63e8451", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6807273502cfba94bf6afc207c0cbea05dd62c5aab140ba0de24ac86e63e8451", kill_on_drop: false }`
[INFO] [stdout] 6807273502cfba94bf6afc207c0cbea05dd62c5aab140ba0de24ac86e63e8451
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0c5303b79c591509708de47231b50001886cee7fb0ed91677a250fb63569c05
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f0c5303b79c591509708de47231b50001886cee7fb0ed91677a250fb63569c05", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling version-sync v0.9.4
[INFO] [stderr]    Compiling ashpan v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.48s
[INFO] running `Command { std: "docker" "inspect" "f0c5303b79c591509708de47231b50001886cee7fb0ed91677a250fb63569c05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0c5303b79c591509708de47231b50001886cee7fb0ed91677a250fb63569c05", kill_on_drop: false }`
[INFO] [stdout] f0c5303b79c591509708de47231b50001886cee7fb0ed91677a250fb63569c05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b471390320a991f512bf61634ee39c5b3dc0e54d7d017d100a531b2c3e878235
[INFO] running `Command { std: "docker" "start" "-a" "b471390320a991f512bf61634ee39c5b3dc0e54d7d017d100a531b2c3e878235", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ashpan-c9698bb5ccbd80ad)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test guarded::tests::guarded_array_drops_previously_created_elements_upon_error ... ok
[INFO] [stdout] test guarded::tests::guarded_array_destroys_elements_upon_drop ... ok
[INFO] [stdout] test guarded::tests::guarded_resources_are_destroyed_when_dropped ... 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 tests::sanity_check_extension_trait_compilation ... ok
[INFO] [stdout] test guarded::tests::guarded_resources_are_not_destroyed_when_taken ... ok
[INFO] [stdout] test guarded::tests::guarded_array_returns_first_error ... ok
[INFO] [stderr]      Running tests/version-numbers.rs (/opt/rustwide/target/debug/deps/version_numbers-be5dc05f79701aaf)
[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::guarded_array_has_accessible_elements ... ok
[INFO] [stdout] test guarded::tests::methods_can_be_called_on_guarded_resource ... 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] [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/guarded.rs - guarded::GuardedResource (line 27) ... ok
[INFO] [stdout] test src/lib.rs - (line 105) ... ok
[INFO] [stdout] test src/destroy.rs - destroy::Destroyable (line 15) ... ok
[INFO] [stdout] test src/lib.rs - (line 54) ... ok
[INFO] [stdout] test src/lib.rs - (line 148) ... 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 1.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b471390320a991f512bf61634ee39c5b3dc0e54d7d017d100a531b2c3e878235", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b471390320a991f512bf61634ee39c5b3dc0e54d7d017d100a531b2c3e878235", kill_on_drop: false }`
[INFO] [stdout] b471390320a991f512bf61634ee39c5b3dc0e54d7d017d100a531b2c3e878235