[INFO] cloning repository https://github.com/cmtdrt/RustSweeper
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cmtdrt/RustSweeper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcmtdrt%2FRustSweeper", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcmtdrt%2FRustSweeper'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 99038275c230f437f8c150d11fe35dbbcb9e5768
[INFO] testing cmtdrt/RustSweeper against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcmtdrt%2FRustSweeper" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/cmtdrt/RustSweeper
[INFO] finished tweaking git repo https://github.com/cmtdrt/RustSweeper
[INFO] tweaked toml for git repo https://github.com/cmtdrt/RustSweeper written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cmtdrt/RustSweeper on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/cmtdrt/RustSweeper 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80007bbd7fa91e59f6c4e086ed4b3c08bbf267ba54f4acc93c5ec49589e3db08
[INFO] running `Command { std: "docker" "start" "-a" "80007bbd7fa91e59f6c4e086ed4b3c08bbf267ba54f4acc93c5ec49589e3db08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80007bbd7fa91e59f6c4e086ed4b3c08bbf267ba54f4acc93c5ec49589e3db08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80007bbd7fa91e59f6c4e086ed4b3c08bbf267ba54f4acc93c5ec49589e3db08", kill_on_drop: false }`
[INFO] [stdout] 80007bbd7fa91e59f6c4e086ed4b3c08bbf267ba54f4acc93c5ec49589e3db08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d03db67479249202e74ed2be3bdcdb56d49aac817880c5bcc616b829e8d029ca
[INFO] running `Command { std: "docker" "start" "-a" "d03db67479249202e74ed2be3bdcdb56d49aac817880c5bcc616b829e8d029ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rust-sweeper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `Flagged` is never constructed
[INFO] [stdout]   --> src/main.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | enum Cell {
[INFO] [stdout]    |      ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 35 |     Flagged, // drapeau
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Cell` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.16s
[INFO] running `Command { std: "docker" "inspect" "d03db67479249202e74ed2be3bdcdb56d49aac817880c5bcc616b829e8d029ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d03db67479249202e74ed2be3bdcdb56d49aac817880c5bcc616b829e8d029ca", kill_on_drop: false }`
[INFO] [stdout] d03db67479249202e74ed2be3bdcdb56d49aac817880c5bcc616b829e8d029ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b09ee55e4a902894c5f1209a6bb35318f48f3c1664e996f1252a31075e165ff
[INFO] running `Command { std: "docker" "start" "-a" "6b09ee55e4a902894c5f1209a6bb35318f48f3c1664e996f1252a31075e165ff", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: failed to set up container networking: write /var/lib/docker/containers/6b09ee55e4a902894c5f1209a6bb35318f48f3c1664e996f1252a31075e165ff/.tmp-resolv.conf.hash1760287669: no space left on device
[INFO] running `Command { std: "docker" "inspect" "6b09ee55e4a902894c5f1209a6bb35318f48f3c1664e996f1252a31075e165ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b09ee55e4a902894c5f1209a6bb35318f48f3c1664e996f1252a31075e165ff", kill_on_drop: false }`
[INFO] [stdout] 6b09ee55e4a902894c5f1209a6bb35318f48f3c1664e996f1252a31075e165ff