[INFO] cloning repository https://github.com/mattclement/viso [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mattclement/viso" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattclement%2Fviso", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattclement%2Fviso'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 440c0e938b3b2989abe1ee12ee9a3e38deb47bd5 [INFO] testing mattclement/viso against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattclement%2Fviso" "/workspace/builds/worker-16/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mattclement/viso on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mattclement/viso [INFO] finished tweaking git repo https://github.com/mattclement/viso [INFO] tweaked toml for git repo https://github.com/mattclement/viso written to /workspace/builds/worker-16/source/Cargo.toml [INFO] crate git repo https://github.com/mattclement/viso already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tui v0.8.0 [INFO] [stderr] Downloaded backtrace v0.3.42 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] befd59d5fd65aa14a2251fa95cbedae9e59442ab3e9cb190b9da61fcbb125af0 [INFO] running `Command { std: "docker" "start" "-a" "befd59d5fd65aa14a2251fa95cbedae9e59442ab3e9cb190b9da61fcbb125af0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "befd59d5fd65aa14a2251fa95cbedae9e59442ab3e9cb190b9da61fcbb125af0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "befd59d5fd65aa14a2251fa95cbedae9e59442ab3e9cb190b9da61fcbb125af0", kill_on_drop: false }` [INFO] [stdout] befd59d5fd65aa14a2251fa95cbedae9e59442ab3e9cb190b9da61fcbb125af0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cb18cbb0a69289076396bd3b9f26b9605ea48878d9075d60e3eb5e71529a0f64 [INFO] running `Command { std: "docker" "start" "-a" "cb18cbb0a69289076396bd3b9f26b9605ea48878d9075d60e3eb5e71529a0f64", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling cassowary v0.3.0 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling termion v1.5.5 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling tui v0.8.0 [INFO] [stderr] Compiling backtrace v0.3.42 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling serde_json v1.0.45 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling failure v0.1.6 [INFO] [stderr] Compiling viso v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 29 | / loop { [INFO] [stdout] 30 | | match events.next()? { [INFO] [stdout] 31 | | Event::Tick => ticks += 1, [INFO] [stdout] 32 | | Event::Input(input) => controller = controller.step(input), [INFO] [stdout] ... | [INFO] [stdout] 38 | | // } [INFO] [stdout] 39 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 40 | [INFO] [stdout] 41 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `ticks` is assigned to, but never used [INFO] [stdout] --> src/main.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | let mut ticks = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_ticks` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ignore_exit_key` [INFO] [stdout] --> src/util/event.rs:52:17 [INFO] [stdout] | [INFO] [stdout] 52 | let ignore_exit_key = ignore_exit_key.clone(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ignore_exit_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 59.25s [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "cb18cbb0a69289076396bd3b9f26b9605ea48878d9075d60e3eb5e71529a0f64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb18cbb0a69289076396bd3b9f26b9605ea48878d9075d60e3eb5e71529a0f64", kill_on_drop: false }` [INFO] [stdout] cb18cbb0a69289076396bd3b9f26b9605ea48878d9075d60e3eb5e71529a0f64 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 10c1e424935482d1bf475008ea95c18ab36a459b3f181b1abe2539fcfbbcb82f [INFO] running `Command { std: "docker" "start" "-a" "10c1e424935482d1bf475008ea95c18ab36a459b3f181b1abe2539fcfbbcb82f", 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 viso v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 29 | / loop { [INFO] [stdout] 30 | | match events.next()? { [INFO] [stdout] 31 | | Event::Tick => ticks += 1, [INFO] [stdout] 32 | | Event::Input(input) => controller = controller.step(input), [INFO] [stdout] ... | [INFO] [stdout] 38 | | // } [INFO] [stdout] 39 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 40 | [INFO] [stdout] 41 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `ticks` is assigned to, but never used [INFO] [stdout] --> src/main.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | let mut ticks = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_ticks` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ignore_exit_key` [INFO] [stdout] --> src/util/event.rs:52:17 [INFO] [stdout] | [INFO] [stdout] 52 | let ignore_exit_key = ignore_exit_key.clone(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ignore_exit_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.11s [INFO] running `Command { std: "docker" "inspect" "10c1e424935482d1bf475008ea95c18ab36a459b3f181b1abe2539fcfbbcb82f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10c1e424935482d1bf475008ea95c18ab36a459b3f181b1abe2539fcfbbcb82f", kill_on_drop: false }` [INFO] [stdout] 10c1e424935482d1bf475008ea95c18ab36a459b3f181b1abe2539fcfbbcb82f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b40a27fa428804ada5d8420c7c171f2a538d5596b5602d5a1577dd4d6b4f5fa9 [INFO] running `Command { std: "docker" "start" "-a" "b40a27fa428804ada5d8420c7c171f2a538d5596b5602d5a1577dd4d6b4f5fa9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/main.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 29 | / loop { [INFO] [stderr] 30 | | match events.next()? { [INFO] [stderr] 31 | | Event::Tick => ticks += 1, [INFO] [stderr] 32 | | Event::Input(input) => controller = controller.step(input), [INFO] [stderr] ... | [INFO] [stderr] 38 | | // } [INFO] [stderr] 39 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 40 | [INFO] [stderr] 41 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `ticks` is assigned to, but never used [INFO] [stderr] --> src/main.rs:27:13 [INFO] [stderr] | [INFO] [stderr] 27 | let mut ticks = 0; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_ticks` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ignore_exit_key` [INFO] [stderr] --> src/util/event.rs:52:17 [INFO] [stderr] | [INFO] [stderr] 52 | let ignore_exit_key = ignore_exit_key.clone(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ignore_exit_key` [INFO] [stderr] [INFO] [stderr] warning: `viso` (bin "viso" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.77s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/viso-04350236af507124) [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" "b40a27fa428804ada5d8420c7c171f2a538d5596b5602d5a1577dd4d6b4f5fa9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b40a27fa428804ada5d8420c7c171f2a538d5596b5602d5a1577dd4d6b4f5fa9", kill_on_drop: false }` [INFO] [stdout] b40a27fa428804ada5d8420c7c171f2a538d5596b5602d5a1577dd4d6b4f5fa9