[INFO] cloning repository https://github.com/db-exp/rust_sample_guess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/db-exp/rust_sample_guess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdb-exp%2Frust_sample_guess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdb-exp%2Frust_sample_guess'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b7a7681d3bd16b3c6c327a79ed1b86db4d4f5ef1
[INFO] checking db-exp/rust_sample_guess against master#5337252b9952fdd9482ed6a4add17254e5bd2c40 for pr-138785
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdb-exp%2Frust_sample_guess" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/db-exp/rust_sample_guess 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/db-exp/rust_sample_guess
[INFO] finished tweaking git repo https://github.com/db-exp/rust_sample_guess
[INFO] tweaked toml for git repo https://github.com/db-exp/rust_sample_guess written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/db-exp/rust_sample_guess 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 5ae0fafe6b2de02e11687cda0c2a08b316ac4e976b2251d82c2ed14f23ccd04d
[INFO] running `Command { std: "docker" "start" "-a" "5ae0fafe6b2de02e11687cda0c2a08b316ac4e976b2251d82c2ed14f23ccd04d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ae0fafe6b2de02e11687cda0c2a08b316ac4e976b2251d82c2ed14f23ccd04d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ae0fafe6b2de02e11687cda0c2a08b316ac4e976b2251d82c2ed14f23ccd04d", kill_on_drop: false }`
[INFO] [stdout] 5ae0fafe6b2de02e11687cda0c2a08b316ac4e976b2251d82c2ed14f23ccd04d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 7d5d8c182eadee5b34dbafba4e59ed92c3c4b0193e1c4a944ba697bcf5a28d98
[INFO] running `Command { std: "docker" "start" "-a" "7d5d8c182eadee5b34dbafba4e59ed92c3c4b0193e1c4a944ba697bcf5a28d98", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/deps/libc-02cfc181c7b2a320.d
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to write `/opt/rustwide/target/debug/.fingerprint/libc-02cfc181c7b2a320/dep-lib-libc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "7d5d8c182eadee5b34dbafba4e59ed92c3c4b0193e1c4a944ba697bcf5a28d98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d5d8c182eadee5b34dbafba4e59ed92c3c4b0193e1c4a944ba697bcf5a28d98", kill_on_drop: false }`
[INFO] [stdout] 7d5d8c182eadee5b34dbafba4e59ed92c3c4b0193e1c4a944ba697bcf5a28d98