[INFO] cloning repository https://github.com/zengtian-china1/learn-rust-2025-08-12
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zengtian-china1/learn-rust-2025-08-12" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengtian-china1%2Flearn-rust-2025-08-12", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengtian-china1%2Flearn-rust-2025-08-12'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8a78ecae19ceb608adc6501b752c809cf90a18c3
[INFO] checking zengtian-china1/learn-rust-2025-08-12 against master#ba412a6e70ac84641be7764d088acabd0eb3fa39 for pr-145457
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengtian-china1%2Flearn-rust-2025-08-12" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zengtian-china1/learn-rust-2025-08-12
[INFO] finished tweaking git repo https://github.com/zengtian-china1/learn-rust-2025-08-12
[INFO] tweaked toml for git repo https://github.com/zengtian-china1/learn-rust-2025-08-12 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zengtian-china1/learn-rust-2025-08-12 on toolchain ba412a6e70ac84641be7764d088acabd0eb3fa39
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ba412a6e70ac84641be7764d088acabd0eb3fa39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zengtian-china1/learn-rust-2025-08-12 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" "+ba412a6e70ac84641be7764d088acabd0eb3fa39" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+ba412a6e70ac84641be7764d088acabd0eb3fa39" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4de012b52bfb71d78c0e9f0a3e0e242a64fa8cad2318abad93e5ffce82918aeb
[INFO] running `Command { std: "docker" "start" "-a" "4de012b52bfb71d78c0e9f0a3e0e242a64fa8cad2318abad93e5ffce82918aeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4de012b52bfb71d78c0e9f0a3e0e242a64fa8cad2318abad93e5ffce82918aeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4de012b52bfb71d78c0e9f0a3e0e242a64fa8cad2318abad93e5ffce82918aeb", kill_on_drop: false }`
[INFO] [stdout] 4de012b52bfb71d78c0e9f0a3e0e242a64fa8cad2318abad93e5ffce82918aeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+ba412a6e70ac84641be7764d088acabd0eb3fa39" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] caf90ac4d15df581b6caa58636ef55732665626bda8d58132ddf122b939f8d22
[INFO] running `Command { std: "docker" "start" "-a" "caf90ac4d15df581b6caa58636ef55732665626bda8d58132ddf122b939f8d22", kill_on_drop: false }`
[INFO] [stderr]     Checking learn-rust-2025-08-12 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `name` is never used
[INFO] [stdout]  --> src/rust_20250812_mod.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 |     pub fn name(){
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `learn-rust-2025-08-12` (bin "learn-rust-2025-08-12" 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/ba412a6e70ac84641be7764d088acabd0eb3fa39/bin/rustc --crate-name learn_rust_2025_08_12 --edition=2024 src/main.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())' -C metadata=721f42151dbd093c -C extra-filename=-b70778de1bfab2c5 --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] [stdout] warning: function `name` is never used
[INFO] [stdout]  --> src/rust_20250812_mod.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 |     pub fn name(){
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `learn-rust-2025-08-12` (bin "learn-rust-2025-08-12"); 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/ba412a6e70ac84641be7764d088acabd0eb3fa39/bin/rustc --crate-name learn_rust_2025_08_12 --edition=2024 src/main.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=ccc8c0d6a48f4c52 -C extra-filename=-9c13a0aaf0212d48 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "caf90ac4d15df581b6caa58636ef55732665626bda8d58132ddf122b939f8d22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caf90ac4d15df581b6caa58636ef55732665626bda8d58132ddf122b939f8d22", kill_on_drop: false }`
[INFO] [stdout] caf90ac4d15df581b6caa58636ef55732665626bda8d58132ddf122b939f8d22