[INFO] cloning repository https://github.com/hitomi-nakayama/sierpinski-svg
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hitomi-nakayama/sierpinski-svg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhitomi-nakayama%2Fsierpinski-svg", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhitomi-nakayama%2Fsierpinski-svg'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhitomi-nakayama%2Fsierpinski-svg: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/hitomi-nakayama/sierpinski-svg
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hitomi-nakayama/sierpinski-svg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhitomi-nakayama%2Fsierpinski-svg", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhitomi-nakayama%2Fsierpinski-svg'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 013f343787f6ae71c04f1740cc1866fe99f226cd
[INFO] testing hitomi-nakayama/sierpinski-svg against try#17092ad00ed8fe1e7f81a7e38238ff70779034b1 for pr-140985
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhitomi-nakayama%2Fsierpinski-svg" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hitomi-nakayama/sierpinski-svg on toolchain 17092ad00ed8fe1e7f81a7e38238ff70779034b1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hitomi-nakayama/sierpinski-svg
[INFO] finished tweaking git repo https://github.com/hitomi-nakayama/sierpinski-svg
[INFO] tweaked toml for git repo https://github.com/hitomi-nakayama/sierpinski-svg written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/hitomi-nakayama/sierpinski-svg 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" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b41818f3256feac76f28908401a2a05b8cb1d499ebf539a2d077e32339d08cbc
[INFO] running `Command { std: "docker" "start" "-a" "b41818f3256feac76f28908401a2a05b8cb1d499ebf539a2d077e32339d08cbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b41818f3256feac76f28908401a2a05b8cb1d499ebf539a2d077e32339d08cbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b41818f3256feac76f28908401a2a05b8cb1d499ebf539a2d077e32339d08cbc", kill_on_drop: false }`
[INFO] [stdout] b41818f3256feac76f28908401a2a05b8cb1d499ebf539a2d077e32339d08cbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 484ae02523de49d05b0e34a45d52c90e2e20d733f443d41626281fbaab74f4df
[INFO] running `Command { std: "docker" "start" "-a" "484ae02523de49d05b0e34a45d52c90e2e20d733f443d41626281fbaab74f4df", kill_on_drop: false }`
[INFO] [stderr]    Compiling svg v0.13.1
[INFO] [stderr]    Compiling sierpinski v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `rotate` is never used
[INFO] [stdout]   --> src/lines.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl DirectedLineSegment {
[INFO] [stdout]    | ------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn rotate(&self, angle: f64) -> DirectedLineSegment {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "484ae02523de49d05b0e34a45d52c90e2e20d733f443d41626281fbaab74f4df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "484ae02523de49d05b0e34a45d52c90e2e20d733f443d41626281fbaab74f4df", kill_on_drop: false }`
[INFO] [stdout] 484ae02523de49d05b0e34a45d52c90e2e20d733f443d41626281fbaab74f4df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 955e87a37e6c5950f00a39fa677b25a8999e3a237b9d0d5291c5615a5c2b418f
[INFO] running `Command { std: "docker" "start" "-a" "955e87a37e6c5950f00a39fa677b25a8999e3a237b9d0d5291c5615a5c2b418f", kill_on_drop: false }`
[INFO] [stderr]    Compiling sierpinski v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `rotate` is never used
[INFO] [stdout]   --> src/lines.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl DirectedLineSegment {
[INFO] [stdout]    | ------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn rotate(&self, angle: f64) -> DirectedLineSegment {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "955e87a37e6c5950f00a39fa677b25a8999e3a237b9d0d5291c5615a5c2b418f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "955e87a37e6c5950f00a39fa677b25a8999e3a237b9d0d5291c5615a5c2b418f", kill_on_drop: false }`
[INFO] [stdout] 955e87a37e6c5950f00a39fa677b25a8999e3a237b9d0d5291c5615a5c2b418f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 17ba20e247bab44374f25b80f850b39146d225e25d5632442094ec237b9b56fc
[INFO] running `Command { std: "docker" "start" "-a" "17ba20e247bab44374f25b80f850b39146d225e25d5632442094ec237b9b56fc", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/004339ce949329d8d8d3a0a9cbf0b818524a5298340a60442c7f78bdfdca41ca/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "17ba20e247bab44374f25b80f850b39146d225e25d5632442094ec237b9b56fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17ba20e247bab44374f25b80f850b39146d225e25d5632442094ec237b9b56fc", kill_on_drop: false }`
[INFO] [stdout] 17ba20e247bab44374f25b80f850b39146d225e25d5632442094ec237b9b56fc