[INFO] fetching crate tic 0.6.0... [INFO] testing tic-0.6.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate tic 0.6.0 into /workspace/builds/worker-72/source [INFO] validating manifest of crates.io crate tic 0.6.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tic 0.6.0 [INFO] finished tweaking crates.io crate tic 0.6.0 [INFO] tweaked toml for crates.io crate tic 0.6.0 written to /workspace/builds/worker-72/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eb91b2fbf280606cd0224301040ecbc441e7783a26766f5fe3d19e0a71c2fff8 [INFO] running `Command { std: "docker" "start" "-a" "eb91b2fbf280606cd0224301040ecbc441e7783a26766f5fe3d19e0a71c2fff8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eb91b2fbf280606cd0224301040ecbc441e7783a26766f5fe3d19e0a71c2fff8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb91b2fbf280606cd0224301040ecbc441e7783a26766f5fe3d19e0a71c2fff8", kill_on_drop: false }` [INFO] [stdout] eb91b2fbf280606cd0224301040ecbc441e7783a26766f5fe3d19e0a71c2fff8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ddf83da5d11aaef1a8e708d06506efeaf7f459d3e2e004e3b292a1433f20bcad [INFO] running `Command { std: "docker" "start" "-a" "ddf83da5d11aaef1a8e708d06506efeaf7f459d3e2e004e3b292a1433f20bcad", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling encoding_index_tests v0.1.4 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling odds v0.2.26 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling byteorder v0.4.2 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling inflate v0.2.0 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling histogram v0.6.9 [INFO] [stderr] Compiling chunked_transfer v0.3.1 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling hsl v0.1.1 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling ascii v0.7.1 [INFO] [stderr] Compiling allan v0.2.4 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling mpmc v0.1.6 [INFO] [stderr] Compiling encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-japanese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-korean v1.20141219.5 [INFO] [stderr] Compiling encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling deflate v0.7.20 [INFO] [stderr] Compiling stb_truetype v0.1.2 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling encoding v0.2.33 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling arrayvec v0.3.25 [INFO] [stderr] Compiling rusttype v0.1.2 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling clocksource v0.4.0 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling heatmap v0.6.6 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling png v0.7.0 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling uuid v0.1.18 [INFO] [stderr] Compiling chrono v0.2.25 [INFO] [stderr] Compiling url v0.2.38 [INFO] [stderr] Compiling waterfall v0.7.1 [INFO] [stderr] Compiling mio-extras v2.0.6 [INFO] [stderr] Compiling tiny_http v0.5.9 [INFO] [stderr] Compiling tic v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/sender.rs:95:65 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn try_send(&mut self, sample: Sample) -> Result<(), (Sample)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 95 - pub fn try_send(&mut self, sample: Sample) -> Result<(), (Sample)> { [INFO] [stdout] 95 + pub fn try_send(&mut self, sample: Sample) -> Result<(), Sample> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.57s [INFO] running `Command { std: "docker" "inspect" "ddf83da5d11aaef1a8e708d06506efeaf7f459d3e2e004e3b292a1433f20bcad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddf83da5d11aaef1a8e708d06506efeaf7f459d3e2e004e3b292a1433f20bcad", kill_on_drop: false }` [INFO] [stdout] ddf83da5d11aaef1a8e708d06506efeaf7f459d3e2e004e3b292a1433f20bcad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 10f8011d9c9a3e57e23d81de2c29108947411b4cf5cd70f7139f12a60d7610e5 [INFO] running `Command { std: "docker" "start" "-a" "10f8011d9c9a3e57e23d81de2c29108947411b4cf5cd70f7139f12a60d7610e5", kill_on_drop: false }` [INFO] [stderr] Compiling tic v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/sender.rs:95:65 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn try_send(&mut self, sample: Sample) -> Result<(), (Sample)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 95 - pub fn try_send(&mut self, sample: Sample) -> Result<(), (Sample)> { [INFO] [stdout] 95 + pub fn try_send(&mut self, sample: Sample) -> Result<(), Sample> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/sender.rs:95:65 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn try_send(&mut self, sample: Sample) -> Result<(), (Sample)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 95 - pub fn try_send(&mut self, sample: Sample) -> Result<(), (Sample)> { [INFO] [stdout] 95 + pub fn try_send(&mut self, sample: Sample) -> Result<(), Sample> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.37s [INFO] running `Command { std: "docker" "inspect" "10f8011d9c9a3e57e23d81de2c29108947411b4cf5cd70f7139f12a60d7610e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10f8011d9c9a3e57e23d81de2c29108947411b4cf5cd70f7139f12a60d7610e5", kill_on_drop: false }` [INFO] [stdout] 10f8011d9c9a3e57e23d81de2c29108947411b4cf5cd70f7139f12a60d7610e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 895cdc122d60d8cab95bf399af8cf8079627e1f9f187004dc173fb969acb6db6 [INFO] running `Command { std: "docker" "start" "-a" "895cdc122d60d8cab95bf399af8cf8079627e1f9f187004dc173fb969acb6db6", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/sender.rs:95:65 [INFO] [stderr] | [INFO] [stderr] 95 | pub fn try_send(&mut self, sample: Sample) -> Result<(), (Sample)> { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 95 - pub fn try_send(&mut self, sample: Sample) -> Result<(), (Sample)> { [INFO] [stderr] 95 + pub fn try_send(&mut self, sample: Sample) -> Result<(), Sample> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `tic` (lib) generated 1 warning [INFO] [stderr] warning: `tic` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tic-23535b929ef5c4ac) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test data::histograms::tests::test_new_0 ... ok [INFO] [stdout] test data::histograms::tests::test_increment_0 ... ok [INFO] [stdout] test data::histograms::test::white_noise ... ok [INFO] [stdout] test data::allans::test::white_noise ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.10s [INFO] [stdout] [INFO] [stderr] Doc-tests tic [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/sender.rs:95:65 [INFO] [stderr] | [INFO] [stderr] 95 | pub fn try_send(&mut self, sample: Sample) -> Result<(), (Sample)> { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 95 - pub fn try_send(&mut self, sample: Sample) -> Result<(), (Sample)> { [INFO] [stderr] 95 + pub fn try_send(&mut self, sample: Sample) -> Result<(), Sample> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test src/lib.rs - (line 25) ... ok [INFO] [stdout] test src/config.rs - config::Config::capacity (line 140) ... ok [INFO] [stdout] test src/config.rs - config::Config::batch_size (line 153) ... ok [INFO] [stdout] test src/config.rs - config::Config::poll_delay (line 192) ... ok [INFO] [stdout] test src/config.rs - config::Config::duration (line 99) ... ok [INFO] [stdout] test src/config.rs - config::Config::new (line 75) ... ok [INFO] [stdout] test src/config.rs - config::Config::max_tau (line 127) ... ok [INFO] [stdout] test src/config.rs - config::Config::waterfall_file (line 179) ... ok [INFO] [stdout] test src/config.rs - config::Config::sample_rate (line 86) ... ok [INFO] [stdout] test src/config.rs - config::Config::windows (line 113) ... ok [INFO] [stdout] test src/config.rs - config::Config::trace_file (line 166) ... ok [INFO] [stdout] test src/config.rs - config::Config::service (line 205) ... ok [INFO] [stdout] test src/lib.rs - (line 33) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.88s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "895cdc122d60d8cab95bf399af8cf8079627e1f9f187004dc173fb969acb6db6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "895cdc122d60d8cab95bf399af8cf8079627e1f9f187004dc173fb969acb6db6", kill_on_drop: false }` [INFO] [stdout] 895cdc122d60d8cab95bf399af8cf8079627e1f9f187004dc173fb969acb6db6