[INFO] cloning repository https://github.com/matzemathics/container_trait_stuff [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matzemathics/container_trait_stuff" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatzemathics%2Fcontainer_trait_stuff", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatzemathics%2Fcontainer_trait_stuff'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c83c63724585e52f63aaeae012e2441a94ba84db [INFO] checking matzemathics/container_trait_stuff against master#5dfe648b45659db8dd0a673a806bba3df84aa3af for pr-134273 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatzemathics%2Fcontainer_trait_stuff" "/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/matzemathics/container_trait_stuff on toolchain 5dfe648b45659db8dd0a673a806bba3df84aa3af [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5dfe648b45659db8dd0a673a806bba3df84aa3af" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/matzemathics/container_trait_stuff [INFO] finished tweaking git repo https://github.com/matzemathics/container_trait_stuff [INFO] tweaked toml for git repo https://github.com/matzemathics/container_trait_stuff written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/matzemathics/container_trait_stuff 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" "+5dfe648b45659db8dd0a673a806bba3df84aa3af" "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] 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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+5dfe648b45659db8dd0a673a806bba3df84aa3af" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6c1e778ad084407f7c07d811557db332a831c18a3b03f667c06c147a6d58c64e [INFO] running `Command { std: "docker" "start" "-a" "6c1e778ad084407f7c07d811557db332a831c18a3b03f667c06c147a6d58c64e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c1e778ad084407f7c07d811557db332a831c18a3b03f667c06c147a6d58c64e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c1e778ad084407f7c07d811557db332a831c18a3b03f667c06c147a6d58c64e", kill_on_drop: false }` [INFO] [stdout] 6c1e778ad084407f7c07d811557db332a831c18a3b03f667c06c147a6d58c64e [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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+5dfe648b45659db8dd0a673a806bba3df84aa3af" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1a1f34d7932c75fbf5b1460530ef4cbcfa3c36df2ffd47253da654c4470677b0 [INFO] running `Command { std: "docker" "start" "-a" "1a1f34d7932c75fbf5b1460530ef4cbcfa3c36df2ffd47253da654c4470677b0", kill_on_drop: false }` [INFO] [stderr] Checking trait_stuff v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `U64` is never constructed [INFO] [stdout] --> src/main.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 50 | enum StorageTypeName { [INFO] [stdout] | --------------- variant in this enum [INFO] [stdout] 51 | U32, [INFO] [stdout] 52 | U64 [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `StorageTypeName` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `apply_mut` is never used [INFO] [stdout] --> src/main.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 61 | trait ContainerOpMut { [INFO] [stdout] | -------------- method in this trait [INFO] [stdout] 62 | type OpRes: ContainerFam; [INFO] [stdout] 63 | fn apply_mut(self, input: &mut Fam::Container) -> [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `U64` is never constructed [INFO] [stdout] --> src/main.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 50 | enum StorageTypeName { [INFO] [stdout] | --------------- variant in this enum [INFO] [stdout] 51 | U32, [INFO] [stdout] 52 | U64 [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `StorageTypeName` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `trait_stuff` (bin "trait_stuff"); 2 warnings 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/5dfe648b45659db8dd0a673a806bba3df84aa3af/bin/rustc --crate-name trait_stuff --edition=2021 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values())' -C metadata=6e17abd0a5e634d8 -C extra-filename=-c5e0e43f40ce7fee --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid` (exit status: 1) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `trait_stuff` (bin "trait_stuff" 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/5dfe648b45659db8dd0a673a806bba3df84aa3af/bin/rustc --crate-name trait_stuff --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)' --check-cfg 'cfg(feature, values())' -C metadata=9a5cae9824e75590 -C extra-filename=-4e88cc6791306fe1 --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" "1a1f34d7932c75fbf5b1460530ef4cbcfa3c36df2ffd47253da654c4470677b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a1f34d7932c75fbf5b1460530ef4cbcfa3c36df2ffd47253da654c4470677b0", kill_on_drop: false }` [INFO] [stdout] 1a1f34d7932c75fbf5b1460530ef4cbcfa3c36df2ffd47253da654c4470677b0