[INFO] crate locktree-derive 0.3.0 is already in cache
[INFO] testing locktree-derive-0.3.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate locktree-derive 0.3.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate locktree-derive 0.3.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate locktree-derive 0.3.0
[INFO] finished tweaking crates.io crate locktree-derive 0.3.0
[INFO] tweaked toml for crates.io crate locktree-derive 0.3.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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" "+beta-2020-07-24" "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] 21ffd8fe6ac11042d46f9e2dc841b2da2998246d53a2d19d647162e14b7c0ef5
[INFO] running `Command { std: "docker" "start" "-a" "21ffd8fe6ac11042d46f9e2dc841b2da2998246d53a2d19d647162e14b7c0ef5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21ffd8fe6ac11042d46f9e2dc841b2da2998246d53a2d19d647162e14b7c0ef5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21ffd8fe6ac11042d46f9e2dc841b2da2998246d53a2d19d647162e14b7c0ef5", kill_on_drop: false }`
[INFO] [stdout] 21ffd8fe6ac11042d46f9e2dc841b2da2998246d53a2d19d647162e14b7c0ef5
[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" "+beta-2020-07-24" "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] b766341fdfcabb5137ef4cf60c1fd605dfcf5a6324e92460ee02d6033398ce6a
[INFO] running `Command { std: "docker" "start" "-a" "b766341fdfcabb5137ef4cf60c1fd605dfcf5a6324e92460ee02d6033398ce6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling syn v1.0.36
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling locktree-derive v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.45s
[INFO] running `Command { std: "docker" "inspect" "b766341fdfcabb5137ef4cf60c1fd605dfcf5a6324e92460ee02d6033398ce6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b766341fdfcabb5137ef4cf60c1fd605dfcf5a6324e92460ee02d6033398ce6a", kill_on_drop: false }`
[INFO] [stdout] b766341fdfcabb5137ef4cf60c1fd605dfcf5a6324e92460ee02d6033398ce6a
[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" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--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] fb75a6d7a9d2ba730709b2df9ed6ad22367de0f2ae6c2cdfab8b014260d3672f
[INFO] running `Command { std: "docker" "start" "-a" "fb75a6d7a9d2ba730709b2df9ed6ad22367de0f2ae6c2cdfab8b014260d3672f", kill_on_drop: false }`
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling locktree-derive v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.72s
[INFO] running `Command { std: "docker" "inspect" "fb75a6d7a9d2ba730709b2df9ed6ad22367de0f2ae6c2cdfab8b014260d3672f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb75a6d7a9d2ba730709b2df9ed6ad22367de0f2ae6c2cdfab8b014260d3672f", kill_on_drop: false }`
[INFO] [stdout] fb75a6d7a9d2ba730709b2df9ed6ad22367de0f2ae6c2cdfab8b014260d3672f
[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" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5d8e44b1e8681c4f64ca93f34e5f88e0ce76c9755666dc8c4b0d666ceb50a537
[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" "5d8e44b1e8681c4f64ca93f34e5f88e0ce76c9755666dc8c4b0d666ceb50a537", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/locktree_derive-90dd48da3794886d
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::should_handle_a_mutex_with_an_explicit_hkt ... ok
[INFO] [stdout] test tests::should_handle_a_single_rw_lock ... ok
[INFO] [stdout] test tests::should_handle_a_single_mutex ... ok
[INFO] [stdout] test tests::should_handle_an_async_mutex ... ok
[INFO] [stdout] test tests::should_output_barebones_with_empty_struct ... ok
[INFO] [stdout] test tests::should_handle_an_rw_lock_with_an_explicit_hkt ... ok
[INFO] [stdout] test tests::should_output_nothing_with_empty_input ... ok
[INFO] [stdout] test tests::should_handle_an_async_rw_lock ... ok
[INFO] [stdout] test tests::should_handle_two_locks ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests locktree-derive
[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" "5d8e44b1e8681c4f64ca93f34e5f88e0ce76c9755666dc8c4b0d666ceb50a537", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d8e44b1e8681c4f64ca93f34e5f88e0ce76c9755666dc8c4b0d666ceb50a537", kill_on_drop: false }`
[INFO] [stdout] 5d8e44b1e8681c4f64ca93f34e5f88e0ce76c9755666dc8c4b0d666ceb50a537