[INFO] cloning repository https://github.com/synecdokey/viper [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/synecdokey/viper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsynecdokey%2Fviper", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsynecdokey%2Fviper'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 66e9ccd6fe00f24c4caf6f73620815a59e554564 [INFO] testing synecdokey/viper against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsynecdokey%2Fviper" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/synecdokey/viper on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/synecdokey/viper [INFO] finished tweaking git repo https://github.com/synecdokey/viper [INFO] tweaked toml for git repo https://github.com/synecdokey/viper written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/synecdokey/viper already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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 ropey v1.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c4f52cd79485d5f360f031d6871a79ae3e19d995f025ae73a4c9ac3f766f8264 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c4f52cd79485d5f360f031d6871a79ae3e19d995f025ae73a4c9ac3f766f8264", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c4f52cd79485d5f360f031d6871a79ae3e19d995f025ae73a4c9ac3f766f8264", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4f52cd79485d5f360f031d6871a79ae3e19d995f025ae73a4c9ac3f766f8264", kill_on_drop: false }` [INFO] [stdout] c4f52cd79485d5f360f031d6871a79ae3e19d995f025ae73a4c9ac3f766f8264 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c0a2ade241d22ed717f83f51064520c2ff0ba27a67d51c8dc1d0fe1c445c1b37 [INFO] running `Command { std: "docker" "start" "-a" "c0a2ade241d22ed717f83f51064520c2ff0ba27a67d51c8dc1d0fe1c445c1b37", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.72 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling smallvec v1.4.1 [INFO] [stderr] Compiling ropey v1.2.0 [INFO] [stderr] Compiling termion v1.5.5 [INFO] [stderr] Compiling viper v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/coordinates.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Visual` [INFO] [stdout] --> src/mode.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | Visual, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `VisualBlock` [INFO] [stdout] --> src/mode.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | VisualBlock, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `VisualLine` [INFO] [stdout] --> src/mode.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | VisualLine, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Command` [INFO] [stdout] --> src/mode.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | Command, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Insert` [INFO] [stdout] --> src/mode.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | Insert, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 49s [INFO] running `Command { std: "docker" "inspect" "c0a2ade241d22ed717f83f51064520c2ff0ba27a67d51c8dc1d0fe1c445c1b37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0a2ade241d22ed717f83f51064520c2ff0ba27a67d51c8dc1d0fe1c445c1b37", kill_on_drop: false }` [INFO] [stdout] c0a2ade241d22ed717f83f51064520c2ff0ba27a67d51c8dc1d0fe1c445c1b37 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c6d0a72817fb7700ef400c4521390625dc519dd54b0ec1dff659318a2d0cd248 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c6d0a72817fb7700ef400c4521390625dc519dd54b0ec1dff659318a2d0cd248", 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 viper v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/coordinates.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Visual` [INFO] [stdout] --> src/mode.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | Visual, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `VisualBlock` [INFO] [stdout] --> src/mode.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | VisualBlock, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `VisualLine` [INFO] [stdout] --> src/mode.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | VisualLine, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Command` [INFO] [stdout] --> src/mode.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | Command, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Insert` [INFO] [stdout] --> src/mode.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | Insert, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.29s [INFO] running `Command { std: "docker" "inspect" "c6d0a72817fb7700ef400c4521390625dc519dd54b0ec1dff659318a2d0cd248", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6d0a72817fb7700ef400c4521390625dc519dd54b0ec1dff659318a2d0cd248", kill_on_drop: false }` [INFO] [stdout] c6d0a72817fb7700ef400c4521390625dc519dd54b0ec1dff659318a2d0cd248 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 92f4fec131b9c3ff09e9cdfc4c30b5baf697c76b0647f214cf2ef6a2e94e945f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "92f4fec131b9c3ff09e9cdfc4c30b5baf697c76b0647f214cf2ef6a2e94e945f", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/coordinates.rs:7:12 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 7 | pub fn new() -> Self { [INFO] [stdout] [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Visual` [INFO] [stderr] --> src/mode.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | Visual, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `VisualBlock` [INFO] [stderr] --> src/mode.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | VisualBlock, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `VisualLine` [INFO] [stderr] --> src/mode.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | VisualLine, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Command` [INFO] [stderr] --> src/mode.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Command, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Insert` [INFO] [stderr] --> src/mode.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | Insert, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `viper` (bin "viper" test) generated 6 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/viper-beb20eefcd0205bc) [INFO] running `Command { std: "docker" "inspect" "92f4fec131b9c3ff09e9cdfc4c30b5baf697c76b0647f214cf2ef6a2e94e945f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92f4fec131b9c3ff09e9cdfc4c30b5baf697c76b0647f214cf2ef6a2e94e945f", kill_on_drop: false }` [INFO] [stdout] 92f4fec131b9c3ff09e9cdfc4c30b5baf697c76b0647f214cf2ef6a2e94e945f