[INFO] cloning repository https://github.com/saramoniz/aufgabe2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/saramoniz/aufgabe2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaramoniz%2Faufgabe2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaramoniz%2Faufgabe2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ce693d6694c41bab9dcf723cbb78914d91367479
[INFO] checking saramoniz/aufgabe2 against try#5785402183672f7786e9dc343d7b435bdaf4a4bc for pr-138001
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaramoniz%2Faufgabe2" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/saramoniz/aufgabe2 on toolchain 5785402183672f7786e9dc343d7b435bdaf4a4bc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5785402183672f7786e9dc343d7b435bdaf4a4bc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/saramoniz/aufgabe2
[INFO] finished tweaking git repo https://github.com/saramoniz/aufgabe2
[INFO] tweaked toml for git repo https://github.com/saramoniz/aufgabe2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/saramoniz/aufgabe2 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" "+5785402183672f7786e9dc343d7b435bdaf4a4bc" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking saramoniz/aufgabe2 against try#5785402183672f7786e9dc343d7b435bdaf4a4bc for pr-138001
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaramoniz%2Faufgabe2" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/saramoniz/aufgabe2 on toolchain 5785402183672f7786e9dc343d7b435bdaf4a4bc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5785402183672f7786e9dc343d7b435bdaf4a4bc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/saramoniz/aufgabe2
[INFO] finished tweaking git repo https://github.com/saramoniz/aufgabe2
[INFO] tweaked toml for git repo https://github.com/saramoniz/aufgabe2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/saramoniz/aufgabe2 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" "+5785402183672f7786e9dc343d7b435bdaf4a4bc" "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-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+5785402183672f7786e9dc343d7b435bdaf4a4bc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c73b1b5eac8fac7938e0f1ac7f20e6176d1aa2d0103cdfd050badc3de7bfe2b2
[INFO] running `Command { std: "docker" "start" "-a" "c73b1b5eac8fac7938e0f1ac7f20e6176d1aa2d0103cdfd050badc3de7bfe2b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c73b1b5eac8fac7938e0f1ac7f20e6176d1aa2d0103cdfd050badc3de7bfe2b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c73b1b5eac8fac7938e0f1ac7f20e6176d1aa2d0103cdfd050badc3de7bfe2b2", kill_on_drop: false }`
[INFO] [stdout] c73b1b5eac8fac7938e0f1ac7f20e6176d1aa2d0103cdfd050badc3de7bfe2b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+5785402183672f7786e9dc343d7b435bdaf4a4bc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2eec9a4ac929ecdae04b5b22afa2d04e820ff54815fa121c265f7b807f6472da
[INFO] running `Command { std: "docker" "start" "-a" "2eec9a4ac929ecdae04b5b22afa2d04e820ff54815fa121c265f7b807f6472da", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.38
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling syn v1.0.92
[INFO] [stderr]    Compiling beef v0.5.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling utf8-ranges v1.0.5
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling logos-derive v0.12.0
[INFO] [stderr]     Checking logos v0.12.0
[INFO] [stderr]     Checking cb-2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: mismatched closing delimiter: `]`
[INFO] [stdout]   --> src/lexer/c1.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |     #[logos(skip r#"/\* ([^"\\]|\\.)* \*/"#]
[INFO] [stdout]    |      -     ^                               ^ mismatched closing delimiter
[INFO] [stdout]    |      |     |
[INFO] [stdout]    |      |     unclosed delimiter
[INFO] [stdout]    |      closing delimiter possibly meant for this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: mismatched closing delimiter: `]`
[INFO] [stdout]   --> src/lexer/c1.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |     #[logos(skip r#"/\* ([^"\\]|\\.)* \*/"#]
[INFO] [stdout]    |      -     ^                               ^ mismatched closing delimiter
[INFO] [stdout]    |      |     |
[INFO] [stdout]    |      |     unclosed delimiter
[INFO] [stdout]    |      closing delimiter possibly meant for this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cb-2` (lib test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `cb-2` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "2eec9a4ac929ecdae04b5b22afa2d04e820ff54815fa121c265f7b807f6472da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2eec9a4ac929ecdae04b5b22afa2d04e820ff54815fa121c265f7b807f6472da", kill_on_drop: false }`
[INFO] [stdout] 2eec9a4ac929ecdae04b5b22afa2d04e820ff54815fa121c265f7b807f6472da