[INFO] cloning repository https://github.com/Calbabreaker/simple-language-maybe
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Calbabreaker/simple-language-maybe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCalbabreaker%2Fsimple-language-maybe", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCalbabreaker%2Fsimple-language-maybe'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f928652e46536077f78359fe1fa748ce8790dd08
[INFO] testing Calbabreaker/simple-language-maybe against 1.73.0 for beta-1.74-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCalbabreaker%2Fsimple-language-maybe" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Calbabreaker/simple-language-maybe on toolchain 1.73.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.73.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Calbabreaker/simple-language-maybe
[INFO] finished tweaking git repo https://github.com/Calbabreaker/simple-language-maybe
[INFO] tweaked toml for git repo https://github.com/Calbabreaker/simple-language-maybe written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Calbabreaker/simple-language-maybe 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" "+1.73.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+1.73.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb9714af91407de1638ffdc856448934204b40dc21f116bc2d9dc2305479f0ed
[INFO] running `Command { std: "docker" "start" "-a" "cb9714af91407de1638ffdc856448934204b40dc21f116bc2d9dc2305479f0ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb9714af91407de1638ffdc856448934204b40dc21f116bc2d9dc2305479f0ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb9714af91407de1638ffdc856448934204b40dc21f116bc2d9dc2305479f0ed", kill_on_drop: false }`
[INFO] [stdout] cb9714af91407de1638ffdc856448934204b40dc21f116bc2d9dc2305479f0ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+1.73.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d64aebcce5bd6245e82bce6d0e045c8d65b986c0d2bd40afba9a35572d5573d
[INFO] running `Command { std: "docker" "start" "-a" "8d64aebcce5bd6245e82bce6d0e045c8d65b986c0d2bd40afba9a35572d5573d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr] LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] running `Command { std: "docker" "inspect" "8d64aebcce5bd6245e82bce6d0e045c8d65b986c0d2bd40afba9a35572d5573d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d64aebcce5bd6245e82bce6d0e045c8d65b986c0d2bd40afba9a35572d5573d", kill_on_drop: false }`
[INFO] [stdout] 8d64aebcce5bd6245e82bce6d0e045c8d65b986c0d2bd40afba9a35572d5573d