[INFO] fetching crate linemux 0.2.3... [INFO] testing linemux-0.2.3 against 1.59.0 for beta-1.60-1 [INFO] extracting crate linemux 0.2.3 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate linemux 0.2.3 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate linemux 0.2.3 [INFO] finished tweaking crates.io crate linemux 0.2.3 [INFO] tweaked toml for crates.io crate linemux 0.2.3 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate linemux 0.2.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--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" "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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ac941650ec07e60e334f280f99b7574ed3d28bcfddd0c3efbd16ce0a99b781ee [INFO] running `Command { std: "docker" "start" "-a" "ac941650ec07e60e334f280f99b7574ed3d28bcfddd0c3efbd16ce0a99b781ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ac941650ec07e60e334f280f99b7574ed3d28bcfddd0c3efbd16ce0a99b781ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac941650ec07e60e334f280f99b7574ed3d28bcfddd0c3efbd16ce0a99b781ee", kill_on_drop: false }` [INFO] [stdout] ac941650ec07e60e334f280f99b7574ed3d28bcfddd0c3efbd16ce0a99b781ee [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" "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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8bab8f9591d4766911aab8025c229847282a5832b675f2ad32bae0fbcd8ad47d [INFO] running `Command { std: "docker" "start" "-a" "8bab8f9591d4766911aab8025c229847282a5832b675f2ad32bae0fbcd8ad47d", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling syn v1.0.36 [INFO] [stderr] Compiling once_cell v1.4.0 [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling inotify-sys v0.1.3 [INFO] [stderr] Compiling filetime v0.2.10 [INFO] [stderr] Compiling mio v0.7.8 [INFO] [stderr] Compiling inotify v0.9.2 [INFO] [stderr] Compiling futures-task v0.3.5 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling tokio v1.1.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling notify v5.0.0-pre.11 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling tokio-macros v1.0.0 [INFO] [stderr] Compiling pin-project v0.4.23 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling linemux v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/reader.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121 | / pin_project! { [INFO] [stdout] 122 | | /// Manages file watches, and can be polled to receive new lines. [INFO] [stdout] 123 | | /// [INFO] [stdout] 124 | | /// ## Streaming multiplexed lines [INFO] [stdout] ... | [INFO] [stdout] 143 | | } [INFO] [stdout] 144 | | } [INFO] [stdout] | |_^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the macro `$crate::__pin_project_internal` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.88s [INFO] running `Command { std: "docker" "inspect" "8bab8f9591d4766911aab8025c229847282a5832b675f2ad32bae0fbcd8ad47d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8bab8f9591d4766911aab8025c229847282a5832b675f2ad32bae0fbcd8ad47d", kill_on_drop: false }` [INFO] [stdout] 8bab8f9591d4766911aab8025c229847282a5832b675f2ad32bae0fbcd8ad47d [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" "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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fde29703654d251dd4574c42e17d50a7aba0932b8788bac5d935f7a854721843 [INFO] running `Command { std: "docker" "start" "-a" "fde29703654d251dd4574c42e17d50a7aba0932b8788bac5d935f7a854721843", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/reader.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121 | / pin_project! { [INFO] [stdout] 122 | | /// Manages file watches, and can be polled to receive new lines. [INFO] [stdout] 123 | | /// [INFO] [stdout] 124 | | /// ## Streaming multiplexed lines [INFO] [stdout] ... | [INFO] [stdout] 143 | | } [INFO] [stdout] 144 | | } [INFO] [stdout] | |_^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the macro `$crate::__pin_project_internal` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [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 tempfile v3.1.0 [INFO] [stderr] Compiling linemux v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/reader.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121 | / pin_project! { [INFO] [stdout] 122 | | /// Manages file watches, and can be polled to receive new lines. [INFO] [stdout] 123 | | /// [INFO] [stdout] 124 | | /// ## Streaming multiplexed lines [INFO] [stdout] ... | [INFO] [stdout] 143 | | } [INFO] [stdout] 144 | | } [INFO] [stdout] | |_^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the macro `$crate::__pin_project_internal` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.11s [INFO] running `Command { std: "docker" "inspect" "fde29703654d251dd4574c42e17d50a7aba0932b8788bac5d935f7a854721843", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fde29703654d251dd4574c42e17d50a7aba0932b8788bac5d935f7a854721843", kill_on_drop: false }` [INFO] [stdout] fde29703654d251dd4574c42e17d50a7aba0932b8788bac5d935f7a854721843 [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" "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" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f972fe186dfcbc76125beb1b05f2ff865ff29eee578b2e5392a718c7f34452f6 [INFO] running `Command { std: "docker" "start" "-a" "f972fe186dfcbc76125beb1b05f2ff865ff29eee578b2e5392a718c7f34452f6", kill_on_drop: false }` [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/reader.rs:121:1 [INFO] [stderr] | [INFO] [stderr] 121 | / pin_project! { [INFO] [stderr] 122 | | /// Manages file watches, and can be polled to receive new lines. [INFO] [stderr] 123 | | /// [INFO] [stderr] 124 | | /// ## Streaming multiplexed lines [INFO] [stderr] ... | [INFO] [stderr] 143 | | } [INFO] [stderr] 144 | | } [INFO] [stderr] | |_^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this warning originates in the macro `$crate::__pin_project_internal` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `linemux` (lib) generated 1 warning [INFO] [stderr] warning: `linemux` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/linemux-7840a01741b00bd9) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test events::tests::test_notify_error ... ok [INFO] [stdout] test events::tests::test_empty_next_event ... ok [INFO] [stdout] test reader::tests::test_empty_next_line ... ok [INFO] [stdout] test reader::tests::test_line_fns ... ok [INFO] [stdout] test reader::tests::test_is_send ... ok [INFO] [stdout] test reader::tests::test_is_sync ... ok [INFO] [stdout] test reader::tests::test_streamstate_debug ... ok [INFO] [stdout] test events::tests::test_add_bad_filename ... ok [INFO] [stdout] test events::tests::test_add_directory ... ok [INFO] [stdout] test reader::tests::test_add_bad_filename ... ok [INFO] [stdout] test reader::tests::test_add_directory ... ok [INFO] [stdout] test reader::tests::test_inner_fns ... ok [INFO] [stdout] test reader::tests::test_ops_in_transient_state ... ok [INFO] [stdout] test reader::tests::test_add_existing_file ... ok [INFO] [stdout] test reader::tests::test_add_missing_files ... ok [INFO] [stdout] test reader::tests::test_file_rollover ... ok [INFO] [stdout] test events::tests::test_add_missing_files ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.12s [INFO] [stdout] [INFO] [stderr] Doc-tests linemux [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 8) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f972fe186dfcbc76125beb1b05f2ff865ff29eee578b2e5392a718c7f34452f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f972fe186dfcbc76125beb1b05f2ff865ff29eee578b2e5392a718c7f34452f6", kill_on_drop: false }` [INFO] [stdout] f972fe186dfcbc76125beb1b05f2ff865ff29eee578b2e5392a718c7f34452f6