[INFO] cloning repository https://github.com/learn-you-a-rust/shadowing [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/learn-you-a-rust/shadowing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flearn-you-a-rust%2Fshadowing", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flearn-you-a-rust%2Fshadowing'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bd63055c7259564aab3bf4e3c0289c4d8ae2c619 [INFO] testing learn-you-a-rust/shadowing against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flearn-you-a-rust%2Fshadowing" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/learn-you-a-rust/shadowing on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/learn-you-a-rust/shadowing [INFO] finished tweaking git repo https://github.com/learn-you-a-rust/shadowing [INFO] tweaked toml for git repo https://github.com/learn-you-a-rust/shadowing written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/learn-you-a-rust/shadowing already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7a734a951eb04f28a8067f994b0bb09a1b6d31fff69a3beafe28267213ee6906 [INFO] running `Command { std: "docker" "start" "-a" "7a734a951eb04f28a8067f994b0bb09a1b6d31fff69a3beafe28267213ee6906", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7a734a951eb04f28a8067f994b0bb09a1b6d31fff69a3beafe28267213ee6906", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a734a951eb04f28a8067f994b0bb09a1b6d31fff69a3beafe28267213ee6906", kill_on_drop: false }` [INFO] [stdout] 7a734a951eb04f28a8067f994b0bb09a1b6d31fff69a3beafe28267213ee6906 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f1f16cf0892b4945be5327fd4c52ed810645b5f6d1682cdbced70e515c9d1939 [INFO] running `Command { std: "docker" "start" "-a" "f1f16cf0892b4945be5327fd4c52ed810645b5f6d1682cdbced70e515c9d1939", kill_on_drop: false }` [INFO] [stderr] Compiling shadowing v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.59s [INFO] running `Command { std: "docker" "inspect" "f1f16cf0892b4945be5327fd4c52ed810645b5f6d1682cdbced70e515c9d1939", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1f16cf0892b4945be5327fd4c52ed810645b5f6d1682cdbced70e515c9d1939", kill_on_drop: false }` [INFO] [stdout] f1f16cf0892b4945be5327fd4c52ed810645b5f6d1682cdbced70e515c9d1939 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9750197ad2e24e045ce999841a08b9694844fa490278da9e8830e65bd1de536e [INFO] running `Command { std: "docker" "start" "-a" "9750197ad2e24e045ce999841a08b9694844fa490278da9e8830e65bd1de536e", kill_on_drop: false }` [INFO] [stderr] Compiling shadowing v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.32s [INFO] running `Command { std: "docker" "inspect" "9750197ad2e24e045ce999841a08b9694844fa490278da9e8830e65bd1de536e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9750197ad2e24e045ce999841a08b9694844fa490278da9e8830e65bd1de536e", kill_on_drop: false }` [INFO] [stdout] 9750197ad2e24e045ce999841a08b9694844fa490278da9e8830e65bd1de536e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0d21521d8d87b4ed660f82d609f61c99c4d034f69d4e5ed0fedc3287dd56916b [INFO] running `Command { std: "docker" "start" "-a" "0d21521d8d87b4ed660f82d609f61c99c4d034f69d4e5ed0fedc3287dd56916b", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/shadowing-533f42ac63024370) [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" "0d21521d8d87b4ed660f82d609f61c99c4d034f69d4e5ed0fedc3287dd56916b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d21521d8d87b4ed660f82d609f61c99c4d034f69d4e5ed0fedc3287dd56916b", kill_on_drop: false }` [INFO] [stdout] 0d21521d8d87b4ed660f82d609f61c99c4d034f69d4e5ed0fedc3287dd56916b