[INFO] cloning repository https://github.com/giu7d/rust-studies [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/giu7d/rust-studies" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgiu7d%2Frust-studies", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgiu7d%2Frust-studies'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ff045878a8ac4b4c569ff7f3d0da93314d24f3bc [INFO] testing giu7d/rust-studies against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgiu7d%2Frust-studies" "/workspace/builds/worker-114/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-114/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/giu7d/rust-studies on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/giu7d/rust-studies [INFO] finished tweaking git repo https://github.com/giu7d/rust-studies [INFO] tweaked toml for git repo https://github.com/giu7d/rust-studies written to /workspace/builds/worker-114/source/Cargo.toml [INFO] crate git repo https://github.com/giu7d/rust-studies already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f2dc19d87d2466e7c06827fbb32b2355909f9fd00b640267c175b16da2f27929 [INFO] running `Command { std: "docker" "start" "-a" "f2dc19d87d2466e7c06827fbb32b2355909f9fd00b640267c175b16da2f27929", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f2dc19d87d2466e7c06827fbb32b2355909f9fd00b640267c175b16da2f27929", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2dc19d87d2466e7c06827fbb32b2355909f9fd00b640267c175b16da2f27929", kill_on_drop: false }` [INFO] [stdout] f2dc19d87d2466e7c06827fbb32b2355909f9fd00b640267c175b16da2f27929 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8985d89b0beeee9aa612734f261f0ae6735866fa1fe4dcd0519e9b4e32f444d2 [INFO] running `Command { std: "docker" "start" "-a" "8985d89b0beeee9aa612734f261f0ae6735866fa1fe4dcd0519e9b4e32f444d2", kill_on_drop: false }` [INFO] [stderr] Compiling rust-studies v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.85s [INFO] running `Command { std: "docker" "inspect" "8985d89b0beeee9aa612734f261f0ae6735866fa1fe4dcd0519e9b4e32f444d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8985d89b0beeee9aa612734f261f0ae6735866fa1fe4dcd0519e9b4e32f444d2", kill_on_drop: false }` [INFO] [stdout] 8985d89b0beeee9aa612734f261f0ae6735866fa1fe4dcd0519e9b4e32f444d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cf246664759c2f4f8e59473588d0e9c539d6ce9ce0c4dc931f8e5bc22516bc14 [INFO] running `Command { std: "docker" "start" "-a" "cf246664759c2f4f8e59473588d0e9c539d6ce9ce0c4dc931f8e5bc22516bc14", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rust-studies v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.75s [INFO] running `Command { std: "docker" "inspect" "cf246664759c2f4f8e59473588d0e9c539d6ce9ce0c4dc931f8e5bc22516bc14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf246664759c2f4f8e59473588d0e9c539d6ce9ce0c4dc931f8e5bc22516bc14", kill_on_drop: false }` [INFO] [stdout] cf246664759c2f4f8e59473588d0e9c539d6ce9ce0c4dc931f8e5bc22516bc14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f955aad450f3ef84b59757fa40a0d373c1455a11edc606dbaafb00e5bf7facc3 [INFO] running `Command { std: "docker" "start" "-a" "f955aad450f3ef84b59757fa40a0d373c1455a11edc606dbaafb00e5bf7facc3", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_studies-6bfb255c50aba6f7) [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" "f955aad450f3ef84b59757fa40a0d373c1455a11edc606dbaafb00e5bf7facc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f955aad450f3ef84b59757fa40a0d373c1455a11edc606dbaafb00e5bf7facc3", kill_on_drop: false }` [INFO] [stdout] f955aad450f3ef84b59757fa40a0d373c1455a11edc606dbaafb00e5bf7facc3