[INFO] crate aliasable_deref_trait 0.2.1 is already in cache
[INFO] testing aliasable_deref_trait-0.2.1 against 1.45.2 for beta-1.46-1
[INFO] extracting crate aliasable_deref_trait 0.2.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate aliasable_deref_trait 0.2.1 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aliasable_deref_trait 0.2.1
[INFO] finished tweaking crates.io crate aliasable_deref_trait 0.2.1
[INFO] tweaked toml for crates.io crate aliasable_deref_trait 0.2.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f1c76ca2651c918016456d990259d3be7b18c66c70c3f8dae20981a685dd16c
[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" "5f1c76ca2651c918016456d990259d3be7b18c66c70c3f8dae20981a685dd16c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f1c76ca2651c918016456d990259d3be7b18c66c70c3f8dae20981a685dd16c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f1c76ca2651c918016456d990259d3be7b18c66c70c3f8dae20981a685dd16c", kill_on_drop: false }`
[INFO] [stdout] 5f1c76ca2651c918016456d990259d3be7b18c66c70c3f8dae20981a685dd16c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66499d9df351a53f1f785edf95a3432e64013e631fbb3152de832f5c7cff9927
[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" "66499d9df351a53f1f785edf95a3432e64013e631fbb3152de832f5c7cff9927", kill_on_drop: false }`
[INFO] [stderr]    Compiling aliasable_deref_trait v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "66499d9df351a53f1f785edf95a3432e64013e631fbb3152de832f5c7cff9927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66499d9df351a53f1f785edf95a3432e64013e631fbb3152de832f5c7cff9927", kill_on_drop: false }`
[INFO] [stdout] 66499d9df351a53f1f785edf95a3432e64013e631fbb3152de832f5c7cff9927
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3945156bcbb400135cc83f2904b9e14b07ebcfdc48471df4ae91abd7800ffb0
[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" "d3945156bcbb400135cc83f2904b9e14b07ebcfdc48471df4ae91abd7800ffb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling aliasable_deref_trait v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "d3945156bcbb400135cc83f2904b9e14b07ebcfdc48471df4ae91abd7800ffb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3945156bcbb400135cc83f2904b9e14b07ebcfdc48471df4ae91abd7800ffb0", kill_on_drop: false }`
[INFO] [stdout] d3945156bcbb400135cc83f2904b9e14b07ebcfdc48471df4ae91abd7800ffb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 51cc9599618185912f9441c247c39a6e555f1d4b8d90c0e276a427a09c82a7a9
[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" "51cc9599618185912f9441c247c39a6e555f1d4b8d90c0e276a427a09c82a7a9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/aliasable_deref_trait-1584cfd5afc7667a
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::test_cell_ref_mut ... ok
[INFO] [stdout] test tests::test_into_aliasable_owner ... ok
[INFO] [stdout] test tests::test_rc ... ok
[INFO] [stdout] test tests::test_mutex_guard ... ok
[INFO] [stdout] test tests::test_cell_ref ... ok
[INFO] [stdout] test tests::test_arc ... ok
[INFO] [stdout] test tests::test_rw_lock_write_guard ... ok
[INFO] [stdout] test tests::test_rw_lock_read_guard ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests aliasable_deref_trait
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "51cc9599618185912f9441c247c39a6e555f1d4b8d90c0e276a427a09c82a7a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51cc9599618185912f9441c247c39a6e555f1d4b8d90c0e276a427a09c82a7a9", kill_on_drop: false }`
[INFO] [stdout] 51cc9599618185912f9441c247c39a6e555f1d4b8d90c0e276a427a09c82a7a9