[INFO] fetching crate lag 0.1.1... [INFO] testing lag-0.1.1 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] extracting crate lag 0.1.1 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate lag 0.1.1 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lag 0.1.1 [INFO] finished tweaking crates.io crate lag 0.1.1 [INFO] tweaked toml for crates.io crate lag 0.1.1 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate crates.io crate lag 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cassowary v0.3.0 [INFO] [stderr] Downloaded proc-macro-error-attr v0.4.10 [INFO] [stderr] Downloaded crossterm_winapi v0.6.1 [INFO] [stderr] Downloaded crossterm v0.16.0 [INFO] [stderr] Downloaded crossterm v0.14.2 [INFO] [stderr] Downloaded crossterm_winapi v0.5.1 [INFO] [stderr] Downloaded tui v0.8.0 [INFO] [stderr] Downloaded proc-macro-error v0.4.10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 97f7b438c32744269493a71bb490ec91e20142f91ad6ee74a3f71c7b9133ed7e [INFO] running `Command { std: "docker" "start" "-a" "97f7b438c32744269493a71bb490ec91e20142f91ad6ee74a3f71c7b9133ed7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "97f7b438c32744269493a71bb490ec91e20142f91ad6ee74a3f71c7b9133ed7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97f7b438c32744269493a71bb490ec91e20142f91ad6ee74a3f71c7b9133ed7e", kill_on_drop: false }` [INFO] [stdout] 97f7b438c32744269493a71bb490ec91e20142f91ad6ee74a3f71c7b9133ed7e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5048340fd97f15b11d2e315c495e61aaac3d9c44f6fdcf25db606dc64c0032e8 [INFO] running `Command { std: "docker" "start" "-a" "5048340fd97f15b11d2e315c495e61aaac3d9c44f6fdcf25db606dc64c0032e8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling smallvec v1.2.0 [INFO] [stderr] Compiling arc-swap v0.4.4 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling cassowary v0.3.0 [INFO] [stderr] Compiling lazysort v0.2.1 [INFO] [stderr] Compiling lazycell v1.2.1 [INFO] [stderr] Compiling lock_api v0.3.3 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.10 [INFO] [stderr] Compiling proc-macro-error v0.4.10 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling parking_lot_core v0.7.0 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling num_cpus v1.12.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling parking_lot v0.10.0 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling signal-hook v0.1.13 [INFO] [stderr] Compiling chrono v0.4.10 [INFO] [stderr] Compiling backtrace v0.3.44 [INFO] [stderr] Compiling crossterm v0.14.2 [INFO] [stderr] Compiling crossterm v0.16.0 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling tui v0.8.0 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling failure v0.1.6 [INFO] [stderr] Compiling structopt-derive v0.4.2 [INFO] [stderr] Compiling structopt v0.3.9 [INFO] [stderr] Compiling serde_json v1.0.48 [INFO] [stderr] Compiling lag v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/app.rs:209:9 [INFO] [stdout] | [INFO] [stdout] 209 | (0..self.lines.len()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 42.17s [INFO] running `Command { std: "docker" "inspect" "5048340fd97f15b11d2e315c495e61aaac3d9c44f6fdcf25db606dc64c0032e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5048340fd97f15b11d2e315c495e61aaac3d9c44f6fdcf25db606dc64c0032e8", kill_on_drop: false }` [INFO] [stdout] 5048340fd97f15b11d2e315c495e61aaac3d9c44f6fdcf25db606dc64c0032e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 76e4624883f644638d2cc33ec0b39fb2faef9389aae238a01b79ba7b35c5547a [INFO] running `Command { std: "docker" "start" "-a" "76e4624883f644638d2cc33ec0b39fb2faef9389aae238a01b79ba7b35c5547a", kill_on_drop: false }` [INFO] [stderr] Compiling lag v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/app.rs:209:9 [INFO] [stdout] | [INFO] [stdout] 209 | (0..self.lines.len()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.48s [INFO] running `Command { std: "docker" "inspect" "76e4624883f644638d2cc33ec0b39fb2faef9389aae238a01b79ba7b35c5547a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76e4624883f644638d2cc33ec0b39fb2faef9389aae238a01b79ba7b35c5547a", kill_on_drop: false }` [INFO] [stdout] 76e4624883f644638d2cc33ec0b39fb2faef9389aae238a01b79ba7b35c5547a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c10e0104f84d61d2b744a211f4d13a2997e98c7340838b243918b6be156478db [INFO] running `Command { std: "docker" "start" "-a" "c10e0104f84d61d2b744a211f4d13a2997e98c7340838b243918b6be156478db", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stdout] running 3 tests [INFO] [stderr] --> src/app.rs:209:9 [INFO] [stdout] test chart::tests::test_zoom ... ok [INFO] [stderr] | [INFO] [stdout] test chart::tests::chart_state_new ... ok [INFO] [stderr] 209 | (0..self.lines.len()) [INFO] [stdout] test cursor::tests::cursor_movement ... ok [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lag-aee233e0883fcb74) [INFO] running `Command { std: "docker" "inspect" "c10e0104f84d61d2b744a211f4d13a2997e98c7340838b243918b6be156478db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c10e0104f84d61d2b744a211f4d13a2997e98c7340838b243918b6be156478db", kill_on_drop: false }` [INFO] [stdout] c10e0104f84d61d2b744a211f4d13a2997e98c7340838b243918b6be156478db