[INFO] fetching crate blair_mountain 0.3.0...
[INFO] testing blair_mountain-0.3.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate blair_mountain 0.3.0 into /workspace/builds/worker-39/source
[INFO] validating manifest of crates.io crate blair_mountain 0.3.0 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 blair_mountain 0.3.0
[INFO] finished tweaking crates.io crate blair_mountain 0.3.0
[INFO] tweaked toml for crates.io crate blair_mountain 0.3.0 written to /workspace/builds/worker-39/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] [stdout] 2f49a5ac66300136167618cc5097f6591bb4e166d455d3b6cef44350cf06a2b3
[INFO] running `Command { std: "docker" "start" "-a" "2f49a5ac66300136167618cc5097f6591bb4e166d455d3b6cef44350cf06a2b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f49a5ac66300136167618cc5097f6591bb4e166d455d3b6cef44350cf06a2b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f49a5ac66300136167618cc5097f6591bb4e166d455d3b6cef44350cf06a2b3", kill_on_drop: false }`
[INFO] [stdout] 2f49a5ac66300136167618cc5097f6591bb4e166d455d3b6cef44350cf06a2b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] [stdout] c5b69b6ca09df62f4584df10ba2bdcc3495efbf2a5c7c6b47ba6e8912dd50179
[INFO] running `Command { std: "docker" "start" "-a" "c5b69b6ca09df62f4584df10ba2bdcc3495efbf2a5c7c6b47ba6e8912dd50179", kill_on_drop: false }`
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]    Compiling paste v0.1.18
[INFO] [stderr]    Compiling blair_mountain v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.24s
[INFO] running `Command { std: "docker" "inspect" "c5b69b6ca09df62f4584df10ba2bdcc3495efbf2a5c7c6b47ba6e8912dd50179", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5b69b6ca09df62f4584df10ba2bdcc3495efbf2a5c7c6b47ba6e8912dd50179", kill_on_drop: false }`
[INFO] [stdout] c5b69b6ca09df62f4584df10ba2bdcc3495efbf2a5c7c6b47ba6e8912dd50179
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] da96b3a853b708a6cc826ca68042801c438210e724ca055d4e4596e7782a5d64
[INFO] running `Command { std: "docker" "start" "-a" "da96b3a853b708a6cc826ca68042801c438210e724ca055d4e4596e7782a5d64", kill_on_drop: false }`
[INFO] [stderr]    Compiling blair_mountain v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "da96b3a853b708a6cc826ca68042801c438210e724ca055d4e4596e7782a5d64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da96b3a853b708a6cc826ca68042801c438210e724ca055d4e4596e7782a5d64", kill_on_drop: false }`
[INFO] [stdout] da96b3a853b708a6cc826ca68042801c438210e724ca055d4e4596e7782a5d64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] [stdout] c6c1627ea60e91fc0171aaf524382eaa817876544e49974246bcabbc0fe17b23
[INFO] running `Command { std: "docker" "start" "-a" "c6c1627ea60e91fc0171aaf524382eaa817876544e49974246bcabbc0fe17b23", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/blair_mountain-ee507e631250c3ea)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::accessors_generics ... ok
[INFO] [stdout] test tests::accessors_simple ... ok
[INFO] [stdout] test tests::invalid_accessor_get - should panic ... ok
[INFO] [stdout] test tests::invalid_accessor_get_mut - should panic ... ok
[INFO] [stdout] test tests::invalid_accessor_into - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests blair_mountain
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - union (line 30) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c6c1627ea60e91fc0171aaf524382eaa817876544e49974246bcabbc0fe17b23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6c1627ea60e91fc0171aaf524382eaa817876544e49974246bcabbc0fe17b23", kill_on_drop: false }`
[INFO] [stdout] c6c1627ea60e91fc0171aaf524382eaa817876544e49974246bcabbc0fe17b23