[INFO] fetching crate aliasable_deref_trait 1.0.0...
[INFO] testing aliasable_deref_trait-1.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate aliasable_deref_trait 1.0.0 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate aliasable_deref_trait 1.0.0 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 aliasable_deref_trait 1.0.0
[INFO] finished tweaking crates.io crate aliasable_deref_trait 1.0.0
[INFO] tweaked toml for crates.io crate aliasable_deref_trait 1.0.0 written to /workspace/builds/worker-19/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-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] c4df37c3dc428844229f3b1cc52f7238a2f42631a30862b90ecd55349bdd65ce
[INFO] running `Command { std: "docker" "start" "-a" "c4df37c3dc428844229f3b1cc52f7238a2f42631a30862b90ecd55349bdd65ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4df37c3dc428844229f3b1cc52f7238a2f42631a30862b90ecd55349bdd65ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4df37c3dc428844229f3b1cc52f7238a2f42631a30862b90ecd55349bdd65ce", kill_on_drop: false }`
[INFO] [stdout] c4df37c3dc428844229f3b1cc52f7238a2f42631a30862b90ecd55349bdd65ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 0db661532c6e583f13c9b13ec5a3d89d90633a38e0a62d1b4061d89874ba8e85
[INFO] running `Command { std: "docker" "start" "-a" "0db661532c6e583f13c9b13ec5a3d89d90633a38e0a62d1b4061d89874ba8e85", kill_on_drop: false }`
[INFO] [stderr]    Compiling aliasable_deref_trait v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "0db661532c6e583f13c9b13ec5a3d89d90633a38e0a62d1b4061d89874ba8e85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0db661532c6e583f13c9b13ec5a3d89d90633a38e0a62d1b4061d89874ba8e85", kill_on_drop: false }`
[INFO] [stdout] 0db661532c6e583f13c9b13ec5a3d89d90633a38e0a62d1b4061d89874ba8e85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] b317dd2f215c17a08d66270363d584c8a9ae4692832571bddcc56aabe378134f
[INFO] running `Command { std: "docker" "start" "-a" "b317dd2f215c17a08d66270363d584c8a9ae4692832571bddcc56aabe378134f", kill_on_drop: false }`
[INFO] [stderr]    Compiling aliasable_deref_trait v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "b317dd2f215c17a08d66270363d584c8a9ae4692832571bddcc56aabe378134f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b317dd2f215c17a08d66270363d584c8a9ae4692832571bddcc56aabe378134f", kill_on_drop: false }`
[INFO] [stdout] b317dd2f215c17a08d66270363d584c8a9ae4692832571bddcc56aabe378134f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 7c3a98a2c8c7dbe610627a1e8849215417e27fb1cacdfcb6272233e4bc4d0272
[INFO] running `Command { std: "docker" "start" "-a" "7c3a98a2c8c7dbe610627a1e8849215417e27fb1cacdfcb6272233e4bc4d0272", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aliasable_deref_trait-c5baf0ad1ec399aa)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::test_arc ... ok
[INFO] [stdout] test tests::test_cell_ref ... ok
[INFO] [stdout] test tests::test_mutex_guard ... ok
[INFO] [stdout] test tests::test_cell_ref_mut ... ok
[INFO] [stdout] test tests::test_rc ... ok
[INFO] [stdout] test tests::test_rw_lock_read_guard ... ok
[INFO] [stdout] test tests::test_rw_lock_write_guard ... 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 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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7c3a98a2c8c7dbe610627a1e8849215417e27fb1cacdfcb6272233e4bc4d0272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c3a98a2c8c7dbe610627a1e8849215417e27fb1cacdfcb6272233e4bc4d0272", kill_on_drop: false }`
[INFO] [stdout] 7c3a98a2c8c7dbe610627a1e8849215417e27fb1cacdfcb6272233e4bc4d0272