[INFO] cloning repository https://github.com/sebohe/romodoro [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sebohe/romodoro" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsebohe%2Fromodoro", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsebohe%2Fromodoro'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1e76fcae2300102d68fe8075db4228764f096e48 [INFO] testing sebohe/romodoro against master#61469b682c2b0bf9cebc4622f1859e2bb3b7ebca for pr-91743 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsebohe%2Fromodoro" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sebohe/romodoro on toolchain 61469b682c2b0bf9cebc4622f1859e2bb3b7ebca [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sebohe/romodoro [INFO] finished tweaking git repo https://github.com/sebohe/romodoro [INFO] tweaked toml for git repo https://github.com/sebohe/romodoro written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/sebohe/romodoro already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "fetch" "--manifest-path" "Cargo.toml", 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] Downloading crates ... [INFO] [stderr] Downloaded gdk-pixbuf-sys v0.5.0 [INFO] [stderr] Downloaded lewton v0.9.4 [INFO] [stderr] Downloaded serde v0.8.23 [INFO] [stderr] Downloaded serde-hjson v0.8.2 [INFO] [stderr] Downloaded gdk-pixbuf v0.3.0 [INFO] [stderr] Downloaded libnotify v1.0.3 [INFO] [stderr] Downloaded crossbeam-deque v0.7.4 [INFO] [stderr] Downloaded rust-ini v0.13.0 [INFO] [stderr] Downloaded serde_test v0.8.23 [INFO] [stderr] Downloaded gio-sys v0.5.0 [INFO] [stderr] Downloaded cpal v0.10.0 [INFO] [stderr] Downloaded linked-hash-map v0.3.0 [INFO] [stderr] Downloaded config v0.9.3 [INFO] [stderr] Downloaded alsa-sys v0.1.2 [INFO] [stderr] Downloaded ogg v0.7.1 [INFO] [stderr] Downloaded minimp3 v0.3.5 [INFO] [stderr] Downloaded libnotify-sys v1.0.2 [INFO] [stderr] Downloaded glib v0.4.1 [INFO] [stderr] Downloaded gobject-sys v0.5.0 [INFO] [stderr] Downloaded glib-sys v0.5.0 [INFO] [stderr] Downloaded rodio v0.10.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1f37f7c531030e2b1acfcb3edc9e1f2ff069f3b7ac5fd6159d43851cc09f93bf [INFO] running `Command { std: "docker" "start" "-a" "1f37f7c531030e2b1acfcb3edc9e1f2ff069f3b7ac5fd6159d43851cc09f93bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1f37f7c531030e2b1acfcb3edc9e1f2ff069f3b7ac5fd6159d43851cc09f93bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f37f7c531030e2b1acfcb3edc9e1f2ff069f3b7ac5fd6159d43851cc09f93bf", kill_on_drop: false }` [INFO] [stdout] 1f37f7c531030e2b1acfcb3edc9e1f2ff069f3b7ac5fd6159d43851cc09f93bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eb794b296f9aa4bdfc74ce4572fcbc05cb083a0231283e158e079ed5b819306b [INFO] running `Command { std: "docker" "start" "-a" "eb794b296f9aa4bdfc74ce4572fcbc05cb083a0231283e158e079ed5b819306b", 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] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling futures v0.1.31 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling gimli v0.26.1 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling serde v0.8.23 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling cpal v0.10.0 [INFO] [stderr] Compiling gdk-pixbuf v0.3.0 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling linked-hash-map v0.5.4 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling hound v3.4.0 [INFO] [stderr] Compiling rust-ini v0.13.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling claxon v0.4.3 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling ogg v0.7.1 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling glib-sys v0.5.0 [INFO] [stderr] Compiling gobject-sys v0.5.0 [INFO] [stderr] Compiling gio-sys v0.5.0 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.5.0 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling libnotify-sys v1.0.2 [INFO] [stderr] Compiling object v0.27.1 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling slice-deque v0.3.0 [INFO] [stderr] Compiling inotify-sys v0.1.5 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling lewton v0.9.4 [INFO] [stderr] Compiling backtrace v0.3.64 [INFO] [stderr] Compiling minimp3-sys v0.3.2 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling tokio-sync v0.1.8 [INFO] [stderr] Compiling tokio-executor v0.1.10 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling tokio-timer v0.2.13 [INFO] [stderr] Compiling tokio-current-thread v0.1.7 [INFO] [stderr] Compiling crossbeam-deque v0.7.4 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling tokio-codec v0.1.2 [INFO] [stderr] Compiling serde_test v0.8.23 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling minimp3 v0.3.5 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling linked-hash-map v0.3.0 [INFO] [stderr] Compiling tokio-uds v0.2.7 [INFO] [stderr] Compiling tokio-udp v0.1.6 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling tokio-fs v0.1.7 [INFO] [stderr] Compiling addr2line v0.17.0 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling glib v0.4.1 [INFO] [stderr] Compiling inotify v0.7.1 [INFO] [stderr] Compiling serde-hjson v0.8.2 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling config v0.9.3 [INFO] [stderr] Compiling libnotify v1.0.3 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling rodio v0.10.0 [INFO] [stderr] Compiling romodoro v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:141:17 [INFO] [stdout] | [INFO] [stdout] 141 | fs::File::create(lock_file_path.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.60s [INFO] running `Command { std: "docker" "inspect" "eb794b296f9aa4bdfc74ce4572fcbc05cb083a0231283e158e079ed5b819306b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb794b296f9aa4bdfc74ce4572fcbc05cb083a0231283e158e079ed5b819306b", kill_on_drop: false }` [INFO] [stdout] eb794b296f9aa4bdfc74ce4572fcbc05cb083a0231283e158e079ed5b819306b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9d396d5cdb652e5f5d7463813fe11d863d2f4ab6514bfec982d259c337a2d26e [INFO] running `Command { std: "docker" "start" "-a" "9d396d5cdb652e5f5d7463813fe11d863d2f4ab6514bfec982d259c337a2d26e", kill_on_drop: false }` [INFO] [stderr] Compiling romodoro v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:141:17 [INFO] [stdout] | [INFO] [stdout] 141 | fs::File::create(lock_file_path.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.80s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/romodoro-182f63a79182466a) [INFO] running `Command { std: "docker" "inspect" "9d396d5cdb652e5f5d7463813fe11d863d2f4ab6514bfec982d259c337a2d26e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d396d5cdb652e5f5d7463813fe11d863d2f4ab6514bfec982d259c337a2d26e", kill_on_drop: false }` [INFO] [stdout] 9d396d5cdb652e5f5d7463813fe11d863d2f4ab6514bfec982d259c337a2d26e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d0ee91c9291cdfcd1e1d04090d24000d8012171ff788ecf575da7bccc2eac20c [INFO] running `Command { std: "docker" "start" "-a" "d0ee91c9291cdfcd1e1d04090d24000d8012171ff788ecf575da7bccc2eac20c", kill_on_drop: false }` [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:141:17 [INFO] [stderr] | [INFO] [stderr] 141 | fs::File::create(lock_file_path.clone()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `romodoro` (bin "romodoro" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/romodoro-182f63a79182466a) [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" "d0ee91c9291cdfcd1e1d04090d24000d8012171ff788ecf575da7bccc2eac20c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0ee91c9291cdfcd1e1d04090d24000d8012171ff788ecf575da7bccc2eac20c", kill_on_drop: false }` [INFO] [stdout] d0ee91c9291cdfcd1e1d04090d24000d8012171ff788ecf575da7bccc2eac20c