[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 master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattclement%2Fviso" "/workspace/builds/worker-100/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-100/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mattclement/viso on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-100/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" "+62efba8a050c64249dab942951bb28f710208bc8" "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-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 29bb4d373eff6f63e8a8a99021919ddcf1bc45d8b525cc2ca301532f41aa2557 [INFO] running `Command { std: "docker" "start" "-a" "29bb4d373eff6f63e8a8a99021919ddcf1bc45d8b525cc2ca301532f41aa2557", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "29bb4d373eff6f63e8a8a99021919ddcf1bc45d8b525cc2ca301532f41aa2557", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29bb4d373eff6f63e8a8a99021919ddcf1bc45d8b525cc2ca301532f41aa2557", kill_on_drop: false }` [INFO] [stdout] 29bb4d373eff6f63e8a8a99021919ddcf1bc45d8b525cc2ca301532f41aa2557 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7b4b233152e041e88e9ea5fe8a91062454c6dc07da8bf4ff96c29cdc757ec6ca [INFO] running `Command { std: "docker" "start" "-a" "7b4b233152e041e88e9ea5fe8a91062454c6dc07da8bf4ff96c29cdc757ec6ca", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling libc v0.2.66 [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 failure_derive v0.1.6 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [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 backtrace-sys v0.1.32 [INFO] [stderr] Compiling serde_json v1.0.45 [INFO] [stderr] Compiling tui v0.8.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling backtrace v0.3.42 [INFO] [stderr] Compiling synstructure v0.12.3 [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] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 54s [INFO] running `Command { std: "docker" "inspect" "7b4b233152e041e88e9ea5fe8a91062454c6dc07da8bf4ff96c29cdc757ec6ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b4b233152e041e88e9ea5fe8a91062454c6dc07da8bf4ff96c29cdc757ec6ca", kill_on_drop: false }` [INFO] [stdout] 7b4b233152e041e88e9ea5fe8a91062454c6dc07da8bf4ff96c29cdc757ec6ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 460d3b55338c648b4c3d1ed66e0fb9e3bfba7c503a0c71b85cc3e07908f1fb75 [INFO] running `Command { std: "docker" "start" "-a" "460d3b55338c648b4c3d1ed66e0fb9e3bfba7c503a0c71b85cc3e07908f1fb75", kill_on_drop: false }` [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 0.81s [INFO] running `Command { std: "docker" "inspect" "460d3b55338c648b4c3d1ed66e0fb9e3bfba7c503a0c71b85cc3e07908f1fb75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "460d3b55338c648b4c3d1ed66e0fb9e3bfba7c503a0c71b85cc3e07908f1fb75", kill_on_drop: false }` [INFO] [stdout] 460d3b55338c648b4c3d1ed66e0fb9e3bfba7c503a0c71b85cc3e07908f1fb75 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f6707dfedb181e017bf7c117b2e32fc66ca6564882140a8cc6e4dcfbcb55f7fa [INFO] running `Command { std: "docker" "start" "-a" "f6707dfedb181e017bf7c117b2e32fc66ca6564882140a8cc6e4dcfbcb55f7fa", 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 3.96s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/viso-825442cd1c90b3b6) [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" "f6707dfedb181e017bf7c117b2e32fc66ca6564882140a8cc6e4dcfbcb55f7fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6707dfedb181e017bf7c117b2e32fc66ca6564882140a8cc6e4dcfbcb55f7fa", kill_on_drop: false }` [INFO] [stdout] f6707dfedb181e017bf7c117b2e32fc66ca6564882140a8cc6e4dcfbcb55f7fa