[INFO] cloning repository https://github.com/dmit/riichi-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dmit/riichi-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmit%2Friichi-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmit%2Friichi-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a3a4b569466bb601426ba53dad70efcf20824844 [INFO] testing dmit/riichi-rs against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmit%2Friichi-rs" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dmit/riichi-rs on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dmit/riichi-rs [INFO] finished tweaking git repo https://github.com/dmit/riichi-rs [INFO] tweaked toml for git repo https://github.com/dmit/riichi-rs written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/dmit/riichi-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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 libc v0.2.16 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 81b8d824b4f05b2993f518b22eec71394ce4d75ec3153792615273e6f2899ee4 [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" "81b8d824b4f05b2993f518b22eec71394ce4d75ec3153792615273e6f2899ee4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "81b8d824b4f05b2993f518b22eec71394ce4d75ec3153792615273e6f2899ee4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81b8d824b4f05b2993f518b22eec71394ce4d75ec3153792615273e6f2899ee4", kill_on_drop: false }` [INFO] [stdout] 81b8d824b4f05b2993f518b22eec71394ce4d75ec3153792615273e6f2899ee4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] 83c847d08ac1d5ba95a37324b9b36b9cfc8d9d65ed856162057edac2b01ae5d0 [INFO] running `Command { std: "docker" "start" "-a" "83c847d08ac1d5ba95a37324b9b36b9cfc8d9d65ed856162057edac2b01ae5d0", kill_on_drop: false }` [INFO] [stderr] Compiling rand v0.3.14 [INFO] [stderr] Compiling riichi v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `groups` [INFO] [stdout] --> src/tile.rs:301:13 [INFO] [stdout] | [INFO] [stdout] 301 | let groups = self.groups(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_groups` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `same_type` [INFO] [stdout] --> src/tile.rs:103:8 [INFO] [stdout] | [INFO] [stdout] 103 | fn same_type(a: Tile, b: Tile) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Chi` [INFO] [stdout] --> src/tile.rs:267:5 [INFO] [stdout] | [INFO] [stdout] 267 | Chi, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Pon` [INFO] [stdout] --> src/tile.rs:268:5 [INFO] [stdout] | [INFO] [stdout] 268 | Pon, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Kan` [INFO] [stdout] --> src/tile.rs:269:5 [INFO] [stdout] | [INFO] [stdout] 269 | Kan, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `group_type` [INFO] [stdout] --> src/tile.rs:368:8 [INFO] [stdout] | [INFO] [stdout] 368 | fn group_type(tiles: &[Tile]) -> Option { [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 2.27s [INFO] running `Command { std: "docker" "inspect" "83c847d08ac1d5ba95a37324b9b36b9cfc8d9d65ed856162057edac2b01ae5d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83c847d08ac1d5ba95a37324b9b36b9cfc8d9d65ed856162057edac2b01ae5d0", kill_on_drop: false }` [INFO] [stdout] 83c847d08ac1d5ba95a37324b9b36b9cfc8d9d65ed856162057edac2b01ae5d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--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] 181c6d1ba5d8cb0b2191625f229a893f4e1cac3c7fa1043a5d7fab456c19aeb4 [INFO] running `Command { std: "docker" "start" "-a" "181c6d1ba5d8cb0b2191625f229a893f4e1cac3c7fa1043a5d7fab456c19aeb4", kill_on_drop: false }` [INFO] [stderr] Compiling riichi v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `groups` [INFO] [stdout] --> src/tile.rs:301:13 [INFO] [stdout] | [INFO] [stdout] 301 | let groups = self.groups(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_groups` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `same_type` [INFO] [stdout] --> src/tile.rs:103:8 [INFO] [stdout] | [INFO] [stdout] 103 | fn same_type(a: Tile, b: Tile) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Chi` [INFO] [stdout] --> src/tile.rs:267:5 [INFO] [stdout] | [INFO] [stdout] 267 | Chi, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Pon` [INFO] [stdout] --> src/tile.rs:268:5 [INFO] [stdout] | [INFO] [stdout] 268 | Pon, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Kan` [INFO] [stdout] --> src/tile.rs:269:5 [INFO] [stdout] | [INFO] [stdout] 269 | Kan, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `group_type` [INFO] [stdout] --> src/tile.rs:368:8 [INFO] [stdout] | [INFO] [stdout] 368 | fn group_type(tiles: &[Tile]) -> Option { [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 0.65s [INFO] running `Command { std: "docker" "inspect" "181c6d1ba5d8cb0b2191625f229a893f4e1cac3c7fa1043a5d7fab456c19aeb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "181c6d1ba5d8cb0b2191625f229a893f4e1cac3c7fa1043a5d7fab456c19aeb4", kill_on_drop: false }` [INFO] [stdout] 181c6d1ba5d8cb0b2191625f229a893f4e1cac3c7fa1043a5d7fab456c19aeb4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 852fbc45285efb4b6e55490a2218b373b2cc5e27b935aa214610b0499f5931a0 [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" "852fbc45285efb4b6e55490a2218b373b2cc5e27b935aa214610b0499f5931a0", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused variable: `groups` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/tile.rs:301:13 [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] 301 | let groups = self.groups(); [INFO] [stdout] [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_groups` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `same_type` [INFO] [stderr] --> src/tile.rs:103:8 [INFO] [stderr] | [INFO] [stderr] 103 | fn same_type(a: Tile, b: Tile) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Chi` [INFO] [stderr] --> src/tile.rs:267:5 [INFO] [stderr] | [INFO] [stderr] 267 | Chi, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Pon` [INFO] [stderr] --> src/tile.rs:268:5 [INFO] [stderr] | [INFO] [stderr] 268 | Pon, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Kan` [INFO] [stderr] --> src/tile.rs:269:5 [INFO] [stderr] | [INFO] [stderr] 269 | Kan, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `group_type` [INFO] [stderr] --> src/tile.rs:368:8 [INFO] [stderr] | [INFO] [stderr] 368 | fn group_type(tiles: &[Tile]) -> Option { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `riichi` (bin "riichi" test) generated 6 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/riichi-3dac16e4dcc2ae3b) [INFO] running `Command { std: "docker" "inspect" "852fbc45285efb4b6e55490a2218b373b2cc5e27b935aa214610b0499f5931a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "852fbc45285efb4b6e55490a2218b373b2cc5e27b935aa214610b0499f5931a0", kill_on_drop: false }` [INFO] [stdout] 852fbc45285efb4b6e55490a2218b373b2cc5e27b935aa214610b0499f5931a0