[INFO] updating cached repository https://github.com/pseguin2011/dame_de_pique [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] [stderr] From https://github.com/pseguin2011/dame_de_pique [INFO] [stderr] aef3e24..d0526c9 master -> master [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d0526c961e68620e04209a1d488c86d8e2f07961 [INFO] checking pseguin2011/dame_de_pique against try#0ab79c4b48ad19260fa46623f452c1b403a360e8 for pr-74315 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpseguin2011%2Fdame_de_pique" "/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/pseguin2011/dame_de_pique on toolchain 0ab79c4b48ad19260fa46623f452c1b403a360e8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0ab79c4b48ad19260fa46623f452c1b403a360e8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/pseguin2011/dame_de_pique [INFO] finished tweaking git repo https://github.com/pseguin2011/dame_de_pique [INFO] tweaked toml for git repo https://github.com/pseguin2011/dame_de_pique written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/pseguin2011/dame_de_pique already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0ab79c4b48ad19260fa46623f452c1b403a360e8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+0ab79c4b48ad19260fa46623f452c1b403a360e8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 39a3e13179ae5c2a97e3f13b242dc3096f8f4a8cc1b87064b95c9e496375d1dc [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" "39a3e13179ae5c2a97e3f13b242dc3096f8f4a8cc1b87064b95c9e496375d1dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "39a3e13179ae5c2a97e3f13b242dc3096f8f4a8cc1b87064b95c9e496375d1dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39a3e13179ae5c2a97e3f13b242dc3096f8f4a8cc1b87064b95c9e496375d1dc", kill_on_drop: false }` [INFO] [stdout] 39a3e13179ae5c2a97e3f13b242dc3096f8f4a8cc1b87064b95c9e496375d1dc [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+0ab79c4b48ad19260fa46623f452c1b403a360e8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 99d351767ef278f0e695bc848cdbcb24aa01ab0f05aa47f65a62f5e2917e7bc3 [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" "99d351767ef278f0e695bc848cdbcb24aa01ab0f05aa47f65a62f5e2917e7bc3", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking dame_de_pique v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: enum is never used: `OpenOption` [INFO] [stdout] --> src/gameplay.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | pub enum OpenOption { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `OpenOption` [INFO] [stdout] --> src/gameplay.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | pub enum OpenOption { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.40s [INFO] running `Command { std: "docker" "inspect" "99d351767ef278f0e695bc848cdbcb24aa01ab0f05aa47f65a62f5e2917e7bc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99d351767ef278f0e695bc848cdbcb24aa01ab0f05aa47f65a62f5e2917e7bc3", kill_on_drop: false }` [INFO] [stdout] 99d351767ef278f0e695bc848cdbcb24aa01ab0f05aa47f65a62f5e2917e7bc3