[INFO] cloning repository https://github.com/hsmtkk/solid-invention [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hsmtkk/solid-invention" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhsmtkk%2Fsolid-invention", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhsmtkk%2Fsolid-invention'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] db717d83fc70d30afe1f86b7236b1a21770b9aa4 [INFO] testing hsmtkk/solid-invention against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhsmtkk%2Fsolid-invention" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hsmtkk/solid-invention on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hsmtkk/solid-invention [INFO] finished tweaking git repo https://github.com/hsmtkk/solid-invention [INFO] tweaked toml for git repo https://github.com/hsmtkk/solid-invention written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/hsmtkk/solid-invention already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 29363f4b79b1f76c93fd85ed2ae36087fc0c922ec84df6f7ddd980ce4e298f7c [INFO] running `Command { std: "docker" "start" "-a" "29363f4b79b1f76c93fd85ed2ae36087fc0c922ec84df6f7ddd980ce4e298f7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "29363f4b79b1f76c93fd85ed2ae36087fc0c922ec84df6f7ddd980ce4e298f7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29363f4b79b1f76c93fd85ed2ae36087fc0c922ec84df6f7ddd980ce4e298f7c", kill_on_drop: false }` [INFO] [stdout] 29363f4b79b1f76c93fd85ed2ae36087fc0c922ec84df6f7ddd980ce4e298f7c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b46bdd0dc094a691b9d86fe2aa7042b80c13ab23ad35ca917032e1160c0b6f2d [INFO] running `Command { std: "docker" "start" "-a" "b46bdd0dc094a691b9d86fe2aa7042b80c13ab23ad35ca917032e1160c0b6f2d", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling anyhow v1.0.52 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling solid-invention v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct is never constructed: `Problem` [INFO] [stdout] --> src/musikui.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | struct Problem { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/musikui.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | fn new(a:u16,b:u16) -> Problem { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `solve` [INFO] [stdout] --> src/musikui.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | fn solve(&self) -> Option { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/musikui.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | fn new(x:u16,y:u16) -> Answer { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.83s [INFO] running `Command { std: "docker" "inspect" "b46bdd0dc094a691b9d86fe2aa7042b80c13ab23ad35ca917032e1160c0b6f2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b46bdd0dc094a691b9d86fe2aa7042b80c13ab23ad35ca917032e1160c0b6f2d", kill_on_drop: false }` [INFO] [stdout] b46bdd0dc094a691b9d86fe2aa7042b80c13ab23ad35ca917032e1160c0b6f2d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3bae7ef0a7ae0c7b5c16acb17a911124dca243a5aaf6651fcf1b052bc618b6b8 [INFO] running `Command { std: "docker" "start" "-a" "3bae7ef0a7ae0c7b5c16acb17a911124dca243a5aaf6651fcf1b052bc618b6b8", kill_on_drop: false }` [INFO] [stdout] warning: struct is never constructed: `Problem` [INFO] [stdout] --> src/musikui.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | struct Problem { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/musikui.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | fn new(a:u16,b:u16) -> Problem { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `solve` [INFO] [stdout] --> src/musikui.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | fn solve(&self) -> Option { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling solid-invention v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/musikui.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | fn new(x:u16,y:u16) -> Answer { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.40s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/solid_invention-c7ac6bb177c30c41) [INFO] running `Command { std: "docker" "inspect" "3bae7ef0a7ae0c7b5c16acb17a911124dca243a5aaf6651fcf1b052bc618b6b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bae7ef0a7ae0c7b5c16acb17a911124dca243a5aaf6651fcf1b052bc618b6b8", kill_on_drop: false }` [INFO] [stdout] 3bae7ef0a7ae0c7b5c16acb17a911124dca243a5aaf6651fcf1b052bc618b6b8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a27b7564514a83a892b8a0a1602ab30d6044d6ddc1a15c438d3b0b673ef24fc8 [INFO] running `Command { std: "docker" "start" "-a" "a27b7564514a83a892b8a0a1602ab30d6044d6ddc1a15c438d3b0b673ef24fc8", kill_on_drop: false }` [INFO] [stderr] warning: struct is never constructed: `Problem` [INFO] [stderr] --> src/musikui.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | struct Problem { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/musikui.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | fn new(a:u16,b:u16) -> Problem { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `solve` [INFO] [stderr] --> src/musikui.rs:11:8 [INFO] [stderr] | [INFO] [stderr] 11 | fn solve(&self) -> Option { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/musikui.rs:32:8 [INFO] [stderr] | [INFO] [stderr] 32 | fn new(x:u16,y:u16) -> Answer { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `solid-invention` (lib) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/solid_invention-c7ac6bb177c30c41) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test musikui::tests::test0 ... ok [INFO] [stdout] test musikui::tests::test1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests solid-invention [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" "a27b7564514a83a892b8a0a1602ab30d6044d6ddc1a15c438d3b0b673ef24fc8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a27b7564514a83a892b8a0a1602ab30d6044d6ddc1a15c438d3b0b673ef24fc8", kill_on_drop: false }` [INFO] [stdout] a27b7564514a83a892b8a0a1602ab30d6044d6ddc1a15c438d3b0b673ef24fc8