[INFO] cloning repository https://github.com/kielerdotdev/problem.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kielerdotdev/problem.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkielerdotdev%2Fproblem.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkielerdotdev%2Fproblem.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dccfd458efeb4034a5b8cda12f6fa13489f28407
[INFO] checking kielerdotdev/problem.rs against master#96cfc75584359ae7ad11cc45968059f29e7b44b7 for pr-137728
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkielerdotdev%2Fproblem.rs" "/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/kielerdotdev/problem.rs on toolchain 96cfc75584359ae7ad11cc45968059f29e7b44b7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+96cfc75584359ae7ad11cc45968059f29e7b44b7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kielerdotdev/problem.rs
[INFO] finished tweaking git repo https://github.com/kielerdotdev/problem.rs
[INFO] tweaked toml for git repo https://github.com/kielerdotdev/problem.rs written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/kielerdotdev/problem.rs 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" "+96cfc75584359ae7ad11cc45968059f29e7b44b7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded specta-macros v0.0.2
[INFO] [stderr]   Downloaded httpz v0.0.3
[INFO] [stderr]   Downloaded specta v0.0.4
[INFO] [stderr]   Downloaded rspc v0.1.2
[INFO] [stderr]   Downloaded specta v0.0.3
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+96cfc75584359ae7ad11cc45968059f29e7b44b7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4521ade7864ce78f9be860f5d6bb8c3cf0f0dc69ea41583b1d9d61a7a1ece81c
[INFO] running `Command { std: "docker" "start" "-a" "4521ade7864ce78f9be860f5d6bb8c3cf0f0dc69ea41583b1d9d61a7a1ece81c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4521ade7864ce78f9be860f5d6bb8c3cf0f0dc69ea41583b1d9d61a7a1ece81c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4521ade7864ce78f9be860f5d6bb8c3cf0f0dc69ea41583b1d9d61a7a1ece81c", kill_on_drop: false }`
[INFO] [stdout] 4521ade7864ce78f9be860f5d6bb8c3cf0f0dc69ea41583b1d9d61a7a1ece81c
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+96cfc75584359ae7ad11cc45968059f29e7b44b7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 654fd97f107a71c89a992fa518a5e11b1e6a861a3d5944cc761709dbae9862e0
[INFO] running `Command { std: "docker" "start" "-a" "654fd97f107a71c89a992fa518a5e11b1e6a861a3d5944cc761709dbae9862e0", kill_on_drop: false }`
[INFO] [stderr]     Checking problem v0.0.15 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::Problem`
[INFO] [stdout]  --> src/providers.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::Problem;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ProblemErrorCode`
[INFO] [stdout]  --> src/providers.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::ProblemErrorCode;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Problem`
[INFO] [stdout]  --> src/providers.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::Problem;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ProblemErrorCode`
[INFO] [stdout]  --> src/providers.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::ProblemErrorCode;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem_macros` is never used
[INFO] [stdout]   --> src/lib.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn problem_macros() -> ProblemResult<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaqf4vFn"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `problem` (lib test); 3 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/96cfc75584359ae7ad11cc45968059f29e7b44b7/bin/rustc --crate-name problem --edition=2021 src/lib.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("mongodb", "rspc"))' -C metadata=038029868e1bf360 -C extra-filename=-1cdeb4926f7056a4 --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 `problem` (lib) due to 1 previous error; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "654fd97f107a71c89a992fa518a5e11b1e6a861a3d5944cc761709dbae9862e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "654fd97f107a71c89a992fa518a5e11b1e6a861a3d5944cc761709dbae9862e0", kill_on_drop: false }`
[INFO] [stdout] 654fd97f107a71c89a992fa518a5e11b1e6a861a3d5944cc761709dbae9862e0