[INFO] cloning repository https://github.com/motorox/graphic_loops
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/motorox/graphic_loops" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmotorox%2Fgraphic_loops", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmotorox%2Fgraphic_loops'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5ec22807a6bb55bbc9261a176717f92d9ba084f3
[INFO] checking motorox/graphic_loops against master#0c478fdfe138a8b09744798c85fe2be657768b00 for pr-139419
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmotorox%2Fgraphic_loops" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/motorox/graphic_loops on toolchain 0c478fdfe138a8b09744798c85fe2be657768b00
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c478fdfe138a8b09744798c85fe2be657768b00" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/motorox/graphic_loops
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/motorox/graphic_loops
[INFO] tweaked toml for git repo https://github.com/motorox/graphic_loops written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/motorox/graphic_loops 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" "+0c478fdfe138a8b09744798c85fe2be657768b00" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0c478fdfe138a8b09744798c85fe2be657768b00" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c76dcc0f48ca2acd70d61ddba044caeec9582f995bfd6d1af1f2d010303847cc
[INFO] running `Command { std: "docker" "start" "-a" "c76dcc0f48ca2acd70d61ddba044caeec9582f995bfd6d1af1f2d010303847cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c76dcc0f48ca2acd70d61ddba044caeec9582f995bfd6d1af1f2d010303847cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c76dcc0f48ca2acd70d61ddba044caeec9582f995bfd6d1af1f2d010303847cc", kill_on_drop: false }`
[INFO] [stdout] c76dcc0f48ca2acd70d61ddba044caeec9582f995bfd6d1af1f2d010303847cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0c478fdfe138a8b09744798c85fe2be657768b00" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c4480eb81cbf0e9e6b10df89b40216a7c6d76677caec567fdb6ad53e07ca6bc
[INFO] running `Command { std: "docker" "start" "-a" "4c4480eb81cbf0e9e6b10df89b40216a7c6d76677caec567fdb6ad53e07ca6bc", kill_on_drop: false }`
[INFO] [stderr]     Checking graphic_loops v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/deps/graphic_loops-d1dba32b8ba642e0.d
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to write `/opt/rustwide/target/debug/.fingerprint/graphic_loops-d1dba32b8ba642e0/dep-test-lib-graphic_loops`
[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] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Range`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ops::Range;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Range`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ops::Range;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `j`
[INFO] [stdout]   --> src/floyd_triangle.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |         for j in 0 .. i {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_j`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` 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/rmetauzzZbc"
[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/examples/rmeta9DLhWv"
[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/rmetaztSQJ3"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `graphic_loops` (bin "graphic_loops" test) due to 1 previous error; 2 warnings emitted
[INFO] [stderr] error: could not compile `graphic_loops` (example "floyd"); 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/0c478fdfe138a8b09744798c85fe2be657768b00/bin/rustc --crate-name floyd --edition=2018 src/floyd_triangle.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,test)' --check-cfg 'cfg(feature, values())' -C metadata=77b7bdf7f2f294fb -C extra-filename=-feedef99120e6d7e --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern graphic_loops=/opt/rustwide/target/debug/deps/libgraphic_loops-91b39af8ac6adcb1.rmeta --cap-lints=forbid` (exit status: 1)
[INFO] [stderr] error: could not compile `graphic_loops` (example "pyramid") due to 1 previous error
[INFO] [stderr] error: could not compile `graphic_loops` (bin "graphic_loops") due to 1 previous error; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "4c4480eb81cbf0e9e6b10df89b40216a7c6d76677caec567fdb6ad53e07ca6bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c4480eb81cbf0e9e6b10df89b40216a7c6d76677caec567fdb6ad53e07ca6bc", kill_on_drop: false }`
[INFO] [stdout] 4c4480eb81cbf0e9e6b10df89b40216a7c6d76677caec567fdb6ad53e07ca6bc