[INFO] cloning repository https://github.com/palozano/learning-tdd [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/palozano/learning-tdd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpalozano%2Flearning-tdd", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpalozano%2Flearning-tdd'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f8b2c2c93dc67b5b3406d243031d7d469127dd6a [INFO] checking palozano/learning-tdd against master#03eb45452305f2d52348279d0caa5fc1f12c438d for pr-138176 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpalozano%2Flearning-tdd" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/palozano/learning-tdd on toolchain 03eb45452305f2d52348279d0caa5fc1f12c438d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/palozano/learning-tdd [INFO] finished tweaking git repo https://github.com/palozano/learning-tdd [INFO] tweaked toml for git repo https://github.com/palozano/learning-tdd written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/palozano/learning-tdd 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" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e84ae34cc7de54a8c3ca140f8af014f794ffdbd7990cc5121aeccf0dc03704fa [INFO] running `Command { std: "docker" "start" "-a" "e84ae34cc7de54a8c3ca140f8af014f794ffdbd7990cc5121aeccf0dc03704fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e84ae34cc7de54a8c3ca140f8af014f794ffdbd7990cc5121aeccf0dc03704fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e84ae34cc7de54a8c3ca140f8af014f794ffdbd7990cc5121aeccf0dc03704fa", kill_on_drop: false }` [INFO] [stdout] e84ae34cc7de54a8c3ca140f8af014f794ffdbd7990cc5121aeccf0dc03704fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c4e130af6c4c6e9e3fbccb122f42297faf44ad53b1430a6e120b4947ee5dc40 [INFO] running `Command { std: "docker" "start" "-a" "5c4e130af6c4c6e9e3fbccb122f42297faf44ad53b1430a6e120b4947ee5dc40", kill_on_drop: false }` [INFO] [stderr] Checking learning-tdd v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: enum `Currency` is never used [INFO] [stdout] --> src/main.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | enum Currency { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Money` is never constructed [INFO] [stdout] --> src/main.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | struct Money { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `times` and `divide` are never used [INFO] [stdout] --> src/main.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 17 | impl Money { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] 18 | /// Multiplication of Money by a certain number. [INFO] [stdout] 19 | fn times(&self, multiplier: f64) -> Money { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | fn divide(&self, divisor: f64) -> Money { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Portfolio` is never constructed [INFO] [stdout] --> src/main.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | struct Portfolio { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `iter`, `add`, and `evaluate` are never used [INFO] [stdout] --> src/main.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 43 | impl Portfolio { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] 44 | fn iter(self: &Self) -> impl Iterator { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | fn add(&self) {} [INFO] [stdout] | ^^^ [INFO] [stdout] 49 | [INFO] [stdout] 50 | fn evaluate(&self) -> Money { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Portfolio` is never constructed [INFO] [stdout] --> src/main.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | struct Portfolio { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/deps/learning_tdd-079fbdd923992810.d [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to write `/opt/rustwide/target/debug/.fingerprint/learning-tdd-079fbdd923992810/dep-bin-learning-tdd` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `learning-tdd` (bin "learning-tdd" test); 1 warning emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to parse process output: `/opt/rustwide/rustup-home/toolchains/03eb45452305f2d52348279d0caa5fc1f12c438d/bin/rustc --crate-name learning_tdd --edition=2021 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=2756c831cf0db93d -C extra-filename=-f81ef8fbe601b71f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid` (exit status: 1) [INFO] running `Command { std: "docker" "inspect" "5c4e130af6c4c6e9e3fbccb122f42297faf44ad53b1430a6e120b4947ee5dc40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c4e130af6c4c6e9e3fbccb122f42297faf44ad53b1430a6e120b4947ee5dc40", kill_on_drop: false }` [INFO] [stdout] 5c4e130af6c4c6e9e3fbccb122f42297faf44ad53b1430a6e120b4947ee5dc40