[INFO] cloning repository https://github.com/thanatpp/rust-tdd
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thanatpp/rust-tdd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthanatpp%2Frust-tdd", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthanatpp%2Frust-tdd'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthanatpp%2Frust-tdd: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/thanatpp/rust-tdd
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thanatpp/rust-tdd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthanatpp%2Frust-tdd", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthanatpp%2Frust-tdd'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c735a4c56afc82764c2575689ecc709f29cfe485
[INFO] checking thanatpp/rust-tdd against master#5337252b9952fdd9482ed6a4add17254e5bd2c40 for pr-138785
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthanatpp%2Frust-tdd" "/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/thanatpp/rust-tdd on toolchain 5337252b9952fdd9482ed6a4add17254e5bd2c40
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5337252b9952fdd9482ed6a4add17254e5bd2c40" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/thanatpp/rust-tdd
[INFO] finished tweaking git repo https://github.com/thanatpp/rust-tdd
[INFO] tweaked toml for git repo https://github.com/thanatpp/rust-tdd written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/thanatpp/rust-tdd 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" "+5337252b9952fdd9482ed6a4add17254e5bd2c40" "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-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" "+5337252b9952fdd9482ed6a4add17254e5bd2c40" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1131541a5f8845f98714910dbbf459d2db03d54623d0c1d62bb6c3112aa3c2d
[INFO] running `Command { std: "docker" "start" "-a" "d1131541a5f8845f98714910dbbf459d2db03d54623d0c1d62bb6c3112aa3c2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1131541a5f8845f98714910dbbf459d2db03d54623d0c1d62bb6c3112aa3c2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1131541a5f8845f98714910dbbf459d2db03d54623d0c1d62bb6c3112aa3c2d", kill_on_drop: false }`
[INFO] [stdout] d1131541a5f8845f98714910dbbf459d2db03d54623d0c1d62bb6c3112aa3c2d
[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" "+5337252b9952fdd9482ed6a4add17254e5bd2c40" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0062da92c658b5b86fa74e786053dbb34c5b0aaeb4288f13bcafd44f8492b73c
[INFO] running `Command { std: "docker" "start" "-a" "0062da92c658b5b86fa74e786053dbb34c5b0aaeb4288f13bcafd44f8492b73c", kill_on_drop: false }`
[INFO] [stderr]     Checking rust-tdd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `open_or_senior` is never used
[INFO] [stdout]  --> src/categorize_new_member.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn open_or_senior(_data: Vec<(i32, i32)>) -> Vec<String> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "0062da92c658b5b86fa74e786053dbb34c5b0aaeb4288f13bcafd44f8492b73c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0062da92c658b5b86fa74e786053dbb34c5b0aaeb4288f13bcafd44f8492b73c", kill_on_drop: false }`
[INFO] [stdout] 0062da92c658b5b86fa74e786053dbb34c5b0aaeb4288f13bcafd44f8492b73c