[INFO] cloning repository https://github.com/RobinToncourt/programmation_efficace [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RobinToncourt/programmation_efficace" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRobinToncourt%2Fprogrammation_efficace", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRobinToncourt%2Fprogrammation_efficace'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ec6fcd5fa276e0dc36a2dc1092caa40ba36b7376 [INFO] checking RobinToncourt/programmation_efficace against try#f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2 for pr-156992 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRobinToncourt%2Fprogrammation_efficace" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/RobinToncourt/programmation_efficace [INFO] finished tweaking git repo https://github.com/RobinToncourt/programmation_efficace [INFO] tweaked toml for git repo https://github.com/RobinToncourt/programmation_efficace written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/RobinToncourt/programmation_efficace on toolchain f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/RobinToncourt/programmation_efficace already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_json v1.0.137 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eed21617f5808f038dd655d86b62c2d5840c83a8b59d9a1b166da7541c2b8031 [INFO] running `Command { std: "docker" "start" "-a" "eed21617f5808f038dd655d86b62c2d5840c83a8b59d9a1b166da7541c2b8031", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eed21617f5808f038dd655d86b62c2d5840c83a8b59d9a1b166da7541c2b8031", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eed21617f5808f038dd655d86b62c2d5840c83a8b59d9a1b166da7541c2b8031", kill_on_drop: false }` [INFO] [stdout] eed21617f5808f038dd655d86b62c2d5840c83a8b59d9a1b166da7541c2b8031 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af29c100d73f234515dff2c8b257b2dad2da6eb58ff03ae72559cdcadb02603e [INFO] running `Command { std: "docker" "start" "-a" "af29c100d73f234515dff2c8b257b2dad2da6eb58ff03ae72559cdcadb02603e", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Compiling serde_json v1.0.137 [INFO] [stderr] Checking programmation_efficace v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.56s [INFO] running `Command { std: "docker" "inspect" "af29c100d73f234515dff2c8b257b2dad2da6eb58ff03ae72559cdcadb02603e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af29c100d73f234515dff2c8b257b2dad2da6eb58ff03ae72559cdcadb02603e", kill_on_drop: false }` [INFO] [stdout] af29c100d73f234515dff2c8b257b2dad2da6eb58ff03ae72559cdcadb02603e