[INFO] cloning repository https://github.com/LinusCDE/equation-solver [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LinusCDE/equation-solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLinusCDE%2Fequation-solver", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLinusCDE%2Fequation-solver'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d1fa2983bafd0ed4c59a74a980adc7da0c5e1d15 [INFO] testing LinusCDE/equation-solver 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%2FLinusCDE%2Fequation-solver" "/workspace/builds/worker-80/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-80/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LinusCDE/equation-solver 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/LinusCDE/equation-solver [INFO] finished tweaking git repo https://github.com/LinusCDE/equation-solver [INFO] tweaked toml for git repo https://github.com/LinusCDE/equation-solver written to /workspace/builds/worker-80/source/Cargo.toml [INFO] crate git repo https://github.com/LinusCDE/equation-solver 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] bfb1ba57ed434647ae82d183559eaf966dc1db885ad3bd3856b05a4144bab453 [INFO] running `Command { std: "docker" "start" "-a" "bfb1ba57ed434647ae82d183559eaf966dc1db885ad3bd3856b05a4144bab453", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bfb1ba57ed434647ae82d183559eaf966dc1db885ad3bd3856b05a4144bab453", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfb1ba57ed434647ae82d183559eaf966dc1db885ad3bd3856b05a4144bab453", kill_on_drop: false }` [INFO] [stdout] bfb1ba57ed434647ae82d183559eaf966dc1db885ad3bd3856b05a4144bab453 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] 2b80f26b30a5431872b9ae0e4fa0d29e554b010608dff998b70a8a189433c60a [INFO] running `Command { std: "docker" "start" "-a" "2b80f26b30a5431872b9ae0e4fa0d29e554b010608dff998b70a8a189433c60a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling equation-solver v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.34s [INFO] running `Command { std: "docker" "inspect" "2b80f26b30a5431872b9ae0e4fa0d29e554b010608dff998b70a8a189433c60a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b80f26b30a5431872b9ae0e4fa0d29e554b010608dff998b70a8a189433c60a", kill_on_drop: false }` [INFO] [stdout] 2b80f26b30a5431872b9ae0e4fa0d29e554b010608dff998b70a8a189433c60a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] 39db7bed68dc58619b2f12260f9f123d79e3900b889acc4adae2d022590f0b41 [INFO] running `Command { std: "docker" "start" "-a" "39db7bed68dc58619b2f12260f9f123d79e3900b889acc4adae2d022590f0b41", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling equation-solver v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.87s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/equation_solver-5f3bf67a5d8a2f47) [INFO] running `Command { std: "docker" "inspect" "39db7bed68dc58619b2f12260f9f123d79e3900b889acc4adae2d022590f0b41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39db7bed68dc58619b2f12260f9f123d79e3900b889acc4adae2d022590f0b41", kill_on_drop: false }` [INFO] [stdout] 39db7bed68dc58619b2f12260f9f123d79e3900b889acc4adae2d022590f0b41 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] 38f861258459c0611109b01bf345ff012f77db644a5fd880e3080aa5f2f88689 [INFO] running `Command { std: "docker" "start" "-a" "38f861258459c0611109b01bf345ff012f77db644a5fd880e3080aa5f2f88689", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/equation_solver-5f3bf67a5d8a2f47) [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" "38f861258459c0611109b01bf345ff012f77db644a5fd880e3080aa5f2f88689", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38f861258459c0611109b01bf345ff012f77db644a5fd880e3080aa5f2f88689", kill_on_drop: false }` [INFO] [stdout] 38f861258459c0611109b01bf345ff012f77db644a5fd880e3080aa5f2f88689