[INFO] fetching crate inotify 0.9.2...
[INFO] testing inotify-0.9.2 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate inotify 0.9.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate inotify 0.9.2 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate inotify 0.9.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate inotify 0.9.2
[INFO] tweaked toml for crates.io crate inotify 0.9.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate inotify 0.9.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded futures-macro v0.3.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] db55060ba918e7b30badc8ab77dcf06f77c97d470456141f8a8a0ef1f5c55f97
[INFO] running `Command { std: "docker" "start" "-a" "db55060ba918e7b30badc8ab77dcf06f77c97d470456141f8a8a0ef1f5c55f97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db55060ba918e7b30badc8ab77dcf06f77c97d470456141f8a8a0ef1f5c55f97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db55060ba918e7b30badc8ab77dcf06f77c97d470456141f8a8a0ef1f5c55f97", kill_on_drop: false }`
[INFO] [stdout] db55060ba918e7b30badc8ab77dcf06f77c97d470456141f8a8a0ef1f5c55f97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39f82a35cc3a444d9bfb4b6a81c2619f303da628565d0f9b1395c9dd076f22bf
[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" "39f82a35cc3a444d9bfb4b6a81c2619f303da628565d0f9b1395c9dd076f22bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling pin-project-lite v0.2.0
[INFO] [stderr]    Compiling futures-core v0.3.7
[INFO] [stderr]    Compiling tokio v1.0.1
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling mio v0.7.6
[INFO] [stderr]    Compiling inotify-sys v0.1.3
[INFO] [stderr]    Compiling tokio-macros v1.0.0
[INFO] [stderr]    Compiling inotify v0.9.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.26s
[INFO] running `Command { std: "docker" "inspect" "39f82a35cc3a444d9bfb4b6a81c2619f303da628565d0f9b1395c9dd076f22bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39f82a35cc3a444d9bfb4b6a81c2619f303da628565d0f9b1395c9dd076f22bf", kill_on_drop: false }`
[INFO] [stdout] 39f82a35cc3a444d9bfb4b6a81c2619f303da628565d0f9b1395c9dd076f22bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cb233d9208127a93163357f4bca18696fd268838ae004004b1b0da091171029
[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" "7cb233d9208127a93163357f4bca18696fd268838ae004004b1b0da091171029", 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] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling proc-macro-nested v0.1.6
[INFO] [stderr]    Compiling once_cell v1.4.1
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling remove_dir_all v0.5.2
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling pin-project-internal v1.0.1
[INFO] [stderr]    Compiling futures-macro v0.3.7
[INFO] [stderr]    Compiling futures-task v0.3.7
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling pin-project v1.0.1
[INFO] [stderr]    Compiling futures-util v0.3.7
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling inotify v0.9.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 17.56s
[INFO] running `Command { std: "docker" "inspect" "7cb233d9208127a93163357f4bca18696fd268838ae004004b1b0da091171029", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cb233d9208127a93163357f4bca18696fd268838ae004004b1b0da091171029", kill_on_drop: false }`
[INFO] [stdout] 7cb233d9208127a93163357f4bca18696fd268838ae004004b1b0da091171029
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 10b9d633ac6cd65a8e8e5427fd4e79b652cb992c936c90076727802c23280868
[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" "10b9d633ac6cd65a8e8e5427fd4e79b652cb992c936c90076727802c23280868", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/inotify-e7aa4636a4afb7f2
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test events::tests::from_buffer_should_not_mistake_next_event_for_name_of_previous_event ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/main-1c946daff639157b
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test it_should_not_accept_watchdescriptors_from_other_instances ... ok
[INFO] [stdout] test it_should_implement_raw_fd_traits_correctly ... ok
[INFO] [stdout] test it_should_watch_a_file_async ... ok
[INFO] [stdout] test it_should_return_immediately_if_no_events_are_available ... ok
[INFO] [stdout] test it_should_convert_the_name_into_an_os_str ... ok
[INFO] [stdout] test it_should_watch_a_file ... ok
[INFO] [stdout] test it_should_set_name_to_none_if_it_is_empty ... ok
[INFO] [stdout] test watch_descriptors_from_different_inotify_instances_should_not_be_equal ... ok
[INFO] [stdout] test watch_descriptor_equality_should_not_be_confused_by_reused_fds ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests inotify
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/inotify.rs - inotify::Inotify::read_events (line 325) ... ok
[INFO] [stdout] test src/inotify.rs - inotify::Inotify::add_watch (line 162) ... ok
[INFO] [stdout] test src/inotify.rs - inotify::Inotify::init (line 75) ... ok
[INFO] [stdout] test src/inotify.rs - inotify::Inotify::rm_watch (line 219) ... ok
[INFO] [stdout] test src/watches.rs - watches::WatchMask (line 46) ... ok
[INFO] [stdout] test src/inotify.rs - inotify::Inotify::close (line 422) ... ok
[INFO] [stdout] test src/watches.rs - watches::WatchMask (line 26) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "10b9d633ac6cd65a8e8e5427fd4e79b652cb992c936c90076727802c23280868", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10b9d633ac6cd65a8e8e5427fd4e79b652cb992c936c90076727802c23280868", kill_on_drop: false }`
[INFO] [stdout] 10b9d633ac6cd65a8e8e5427fd4e79b652cb992c936c90076727802c23280868