[INFO] cloning repository https://github.com/sessionsdev/blue_octopus
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sessionsdev/blue_octopus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsessionsdev%2Fblue_octopus", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsessionsdev%2Fblue_octopus'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5b86a63ecda3cc88157cdbdbf6b23782224f82f0
[INFO] checking sessionsdev/blue_octopus against master#9bfa31f632912180dc742809bcc51a97f2d7079d for pr-140151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsessionsdev%2Fblue_octopus" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sessionsdev/blue_octopus on toolchain 9bfa31f632912180dc742809bcc51a97f2d7079d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sessionsdev/blue_octopus
[INFO] finished tweaking git repo https://github.com/sessionsdev/blue_octopus
[INFO] tweaked toml for git repo https://github.com/sessionsdev/blue_octopus written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/sessionsdev/blue_octopus 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" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4145a61354065cd29e48c548742b9f485c9f59d5b018421c30de69362bf58369
[INFO] running `Command { std: "docker" "start" "-a" "4145a61354065cd29e48c548742b9f485c9f59d5b018421c30de69362bf58369", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4145a61354065cd29e48c548742b9f485c9f59d5b018421c30de69362bf58369", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4145a61354065cd29e48c548742b9f485c9f59d5b018421c30de69362bf58369", kill_on_drop: false }`
[INFO] [stdout] 4145a61354065cd29e48c548742b9f485c9f59d5b018421c30de69362bf58369
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17251d4a4568263dc5c86aae2ab1764e5206e9480148ae2603c1610afbb61e38
[INFO] running `Command { std: "docker" "start" "-a" "17251d4a4568263dc5c86aae2ab1764e5206e9480148ae2603c1610afbb61e38", kill_on_drop: false }`
[INFO] [stderr]     Checking blue_octopus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `string_value` is never read
[INFO] [stdout]  --> src/arg_parser.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct ParsedArg {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 2 |     pub name: Option<String>,
[INFO] [stdout] 3 |     pub string_value: Option<String>,
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `string_value` is never read
[INFO] [stdout]  --> src/arg_parser.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct ParsedArg {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 2 |     pub name: Option<String>,
[INFO] [stdout] 3 |     pub string_value: Option<String>,
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `blue_octopus` (bin "blue_octopus" 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/9bfa31f632912180dc742809bcc51a97f2d7079d/bin/rustc --crate-name blue_octopus --edition=2021 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=8fb5d923b6cdb6ef -C extra-filename=-1d9b8b45c7af3395 --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] [stderr] error: could not compile `blue_octopus` (bin "blue_octopus"); 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/9bfa31f632912180dc742809bcc51a97f2d7079d/bin/rustc --crate-name blue_octopus --edition=2021 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=867a4da9690c1671 -C extra-filename=-2a5299daede6bdc8 --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" "17251d4a4568263dc5c86aae2ab1764e5206e9480148ae2603c1610afbb61e38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17251d4a4568263dc5c86aae2ab1764e5206e9480148ae2603c1610afbb61e38", kill_on_drop: false }`
[INFO] [stdout] 17251d4a4568263dc5c86aae2ab1764e5206e9480148ae2603c1610afbb61e38