[INFO] updating cached repository https://github.com/bellps/rust-course
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7beb37000c4c7ae04176916cb3bf94d3e712d4da
[INFO] checking bellps/rust-course/7beb37000c4c7ae04176916cb3bf94d3e712d4da against try#0d69e2d38d443a5f5bcd601fecce9431b3835c30 for pr-130531
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbellps%2Frust-course" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bellps/rust-course on toolchain 0d69e2d38d443a5f5bcd601fecce9431b3835c30
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d69e2d38d443a5f5bcd601fecce9431b3835c30" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bellps/rust-course
[INFO] finished tweaking git repo https://github.com/bellps/rust-course
[INFO] tweaked toml for git repo https://github.com/bellps/rust-course written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/bellps/rust-course 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" "+0d69e2d38d443a5f5bcd601fecce9431b3835c30" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+0d69e2d38d443a5f5bcd601fecce9431b3835c30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21889e643ff14b8d90015dcda14ac95f4d3773198393809cda3cc413e346682e
[INFO] running `Command { std: "docker" "start" "-a" "21889e643ff14b8d90015dcda14ac95f4d3773198393809cda3cc413e346682e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21889e643ff14b8d90015dcda14ac95f4d3773198393809cda3cc413e346682e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21889e643ff14b8d90015dcda14ac95f4d3773198393809cda3cc413e346682e", kill_on_drop: false }`
[INFO] [stdout] 21889e643ff14b8d90015dcda14ac95f4d3773198393809cda3cc413e346682e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+0d69e2d38d443a5f5bcd601fecce9431b3835c30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39e97cadd87cf7107ddb576965dea0a106a24af2cd02ed2b7d535744e8e9ff41
[INFO] running `Command { std: "docker" "start" "-a" "39e97cadd87cf7107ddb576965dea0a106a24af2cd02ed2b7d535744e8e9ff41", kill_on_drop: false }`
[INFO] [stderr]     Checking curso-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `Pink`, `Blue`, `Yellow`, and `Brown` are never constructed
[INFO] [stdout]  --> src/bin/a7.rs:2:3
[INFO] [stdout]   |
[INFO] [stdout] 1 | enum Color {
[INFO] [stdout]   |      ----- variants in this enum
[INFO] [stdout] 2 |   Pink,
[INFO] [stdout]   |   ^^^^
[INFO] [stdout] 3 |   Blue,
[INFO] [stdout]   |   ^^^^
[INFO] [stdout] 4 |   Yellow,
[INFO] [stdout]   |   ^^^^^^
[INFO] [stdout] 5 |   Brown,
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Pink`, `Blue`, `Yellow`, and `Brown` are never constructed
[INFO] [stdout]  --> src/bin/a7.rs:2:3
[INFO] [stdout]   |
[INFO] [stdout] 1 | enum Color {
[INFO] [stdout]   |      ----- variants in this enum
[INFO] [stdout] 2 |   Pink,
[INFO] [stdout]   |   ^^^^
[INFO] [stdout] 3 |   Blue,
[INFO] [stdout]   |   ^^^^
[INFO] [stdout] 4 |   Yellow,
[INFO] [stdout]   |   ^^^^^^
[INFO] [stdout] 5 |   Brown,
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[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/rmetablY3AR"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Bright` is never constructed
[INFO] [stdout]  --> src/bin/ownership_ex.rs:2:3
[INFO] [stdout]   |
[INFO] [stdout] 1 | enum Light {
[INFO] [stdout]   |      ----- variant in this enum
[INFO] [stdout] 2 |   Bright,
[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/rmetaGRp5ub"
[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/rmetavY9edm"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Blue`, `Yellow`, and `Green` are never constructed
[INFO] [stdout]  --> src/bin/a12.rs:2:3
[INFO] [stdout]   |
[INFO] [stdout] 1 | enum Color {
[INFO] [stdout]   |      ----- variants in this enum
[INFO] [stdout] 2 |   Blue,
[INFO] [stdout]   |   ^^^^
[INFO] [stdout] 3 |   Yellow,
[INFO] [stdout]   |   ^^^^^^
[INFO] [stdout] 4 |   Green,
[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/rmetaUy6hSz"
[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/rmetaNJbKzR"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `curso-rust` (bin "a3a") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `curso-rust` (bin "ownership_ex" 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/0d69e2d38d443a5f5bcd601fecce9431b3835c30/bin/rustc --crate-name ownership_ex --edition=2018 src/bin/ownership_ex.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=64000696d749a625 -C extra-filename=-64000696d749a625 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid` (exit status: 1)
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetax2panr"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `curso-rust` (bin "a4a" test) due to 1 previous error
[INFO] [stderr] error: could not compile `curso-rust` (bin "a4a") due to 1 previous error
[INFO] [stderr] error: could not compile `curso-rust` (bin "a6" test) due to 1 previous error
[INFO] [stderr] error: could not compile `curso-rust` (bin "a12"); 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/0d69e2d38d443a5f5bcd601fecce9431b3835c30/bin/rustc --crate-name a12 --edition=2018 src/bin/a12.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=6de53526a5a55416 -C extra-filename=-6de53526a5a55416 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid` (exit status: 1)
[INFO] [stderr] error: could not compile `curso-rust` (bin "a5" test) due to 1 previous error
[INFO] [stderr] error: could not compile `curso-rust` (bin "a5") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "39e97cadd87cf7107ddb576965dea0a106a24af2cd02ed2b7d535744e8e9ff41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39e97cadd87cf7107ddb576965dea0a106a24af2cd02ed2b7d535744e8e9ff41", kill_on_drop: false }`
[INFO] [stdout] 39e97cadd87cf7107ddb576965dea0a106a24af2cd02ed2b7d535744e8e9ff41