[INFO] cloning repository https://github.com/tralamthanhha/rust-bootcamp-ex2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tralamthanhha/rust-bootcamp-ex2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftralamthanhha%2Frust-bootcamp-ex2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftralamthanhha%2Frust-bootcamp-ex2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9cac3620ff75e345941bb77f602f174ae394d7c2
[INFO] checking tralamthanhha/rust-bootcamp-ex2 against try#099e089ab723e6ee96175f3496051098c60a4cd4 for pr-140208
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftralamthanhha%2Frust-bootcamp-ex2" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tralamthanhha/rust-bootcamp-ex2 on toolchain 099e089ab723e6ee96175f3496051098c60a4cd4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+099e089ab723e6ee96175f3496051098c60a4cd4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tralamthanhha/rust-bootcamp-ex2
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/tralamthanhha/rust-bootcamp-ex2
[INFO] tweaked toml for git repo https://github.com/tralamthanhha/rust-bootcamp-ex2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/tralamthanhha/rust-bootcamp-ex2 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" "+099e089ab723e6ee96175f3496051098c60a4cd4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+099e089ab723e6ee96175f3496051098c60a4cd4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13933fc7f2b6e96b2e3f9a9f51adc8a5af6fb209108a86c0e56ab65cd718b299
[INFO] running `Command { std: "docker" "start" "-a" "13933fc7f2b6e96b2e3f9a9f51adc8a5af6fb209108a86c0e56ab65cd718b299", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13933fc7f2b6e96b2e3f9a9f51adc8a5af6fb209108a86c0e56ab65cd718b299", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13933fc7f2b6e96b2e3f9a9f51adc8a5af6fb209108a86c0e56ab65cd718b299", kill_on_drop: false }`
[INFO] [stdout] 13933fc7f2b6e96b2e3f9a9f51adc8a5af6fb209108a86c0e56ab65cd718b299
[INFO] checking tralamthanhha/rust-bootcamp-ex2 against try#099e089ab723e6ee96175f3496051098c60a4cd4 for pr-140208
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftralamthanhha%2Frust-bootcamp-ex2" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tralamthanhha/rust-bootcamp-ex2 on toolchain 099e089ab723e6ee96175f3496051098c60a4cd4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+099e089ab723e6ee96175f3496051098c60a4cd4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tralamthanhha/rust-bootcamp-ex2
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/tralamthanhha/rust-bootcamp-ex2
[INFO] tweaked toml for git repo https://github.com/tralamthanhha/rust-bootcamp-ex2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/tralamthanhha/rust-bootcamp-ex2 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" "+099e089ab723e6ee96175f3496051098c60a4cd4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+099e089ab723e6ee96175f3496051098c60a4cd4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67cab1b922cfb078f66cbc1cba58eabce4c485670b62806dc4d1780cb90ddd0f
[INFO] running `Command { std: "docker" "start" "-a" "67cab1b922cfb078f66cbc1cba58eabce4c485670b62806dc4d1780cb90ddd0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67cab1b922cfb078f66cbc1cba58eabce4c485670b62806dc4d1780cb90ddd0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67cab1b922cfb078f66cbc1cba58eabce4c485670b62806dc4d1780cb90ddd0f", kill_on_drop: false }`
[INFO] [stdout] 67cab1b922cfb078f66cbc1cba58eabce4c485670b62806dc4d1780cb90ddd0f
[INFO] checking tralamthanhha/rust-bootcamp-ex2 against try#099e089ab723e6ee96175f3496051098c60a4cd4 for pr-140208
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftralamthanhha%2Frust-bootcamp-ex2" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tralamthanhha/rust-bootcamp-ex2 on toolchain 099e089ab723e6ee96175f3496051098c60a4cd4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+099e089ab723e6ee96175f3496051098c60a4cd4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tralamthanhha/rust-bootcamp-ex2
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/tralamthanhha/rust-bootcamp-ex2
[INFO] tweaked toml for git repo https://github.com/tralamthanhha/rust-bootcamp-ex2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/tralamthanhha/rust-bootcamp-ex2 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" "+099e089ab723e6ee96175f3496051098c60a4cd4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+099e089ab723e6ee96175f3496051098c60a4cd4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b68ace7fa1532fe513f2c12cec2ce6dda5e440337c194d15e69cc9b9b782903
[INFO] running `Command { std: "docker" "start" "-a" "3b68ace7fa1532fe513f2c12cec2ce6dda5e440337c194d15e69cc9b9b782903", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b68ace7fa1532fe513f2c12cec2ce6dda5e440337c194d15e69cc9b9b782903", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b68ace7fa1532fe513f2c12cec2ce6dda5e440337c194d15e69cc9b9b782903", kill_on_drop: false }`
[INFO] [stdout] 3b68ace7fa1532fe513f2c12cec2ce6dda5e440337c194d15e69cc9b9b782903
[INFO] checking tralamthanhha/rust-bootcamp-ex2 against try#099e089ab723e6ee96175f3496051098c60a4cd4 for pr-140208
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftralamthanhha%2Frust-bootcamp-ex2" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tralamthanhha/rust-bootcamp-ex2 on toolchain 099e089ab723e6ee96175f3496051098c60a4cd4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+099e089ab723e6ee96175f3496051098c60a4cd4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tralamthanhha/rust-bootcamp-ex2
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/tralamthanhha/rust-bootcamp-ex2
[INFO] tweaked toml for git repo https://github.com/tralamthanhha/rust-bootcamp-ex2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/tralamthanhha/rust-bootcamp-ex2 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" "+099e089ab723e6ee96175f3496051098c60a4cd4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+099e089ab723e6ee96175f3496051098c60a4cd4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5aef12f260886aad4cf672d9266218a903ada0e077243d1e0bf48a89a50c62e4
[INFO] running `Command { std: "docker" "start" "-a" "5aef12f260886aad4cf672d9266218a903ada0e077243d1e0bf48a89a50c62e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5aef12f260886aad4cf672d9266218a903ada0e077243d1e0bf48a89a50c62e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5aef12f260886aad4cf672d9266218a903ada0e077243d1e0bf48a89a50c62e4", kill_on_drop: false }`
[INFO] [stdout] 5aef12f260886aad4cf672d9266218a903ada0e077243d1e0bf48a89a50c62e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+099e089ab723e6ee96175f3496051098c60a4cd4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2cc5b95bdd2f0fc53932f738bbbc39b554d4a6b7a3f1f85ae1a63fb0b11c4327
[INFO] running `Command { std: "docker" "start" "-a" "2cc5b95bdd2f0fc53932f738bbbc39b554d4a6b7a3f1f85ae1a63fb0b11c4327", kill_on_drop: false }`
[INFO] [stderr]     Checking basic-of-rust v0.1.0 (/opt/rustwide/workdir/exercises/basic-of-rust)
[INFO] [stderr]     Checking Rust-Bootcamp-2023 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking ownership-borrowing v0.1.0 (/opt/rustwide/workdir/exercises/ownership-borrowing)
[INFO] [stderr] error: failed to write `/opt/rustwide/target/debug/.fingerprint/Rust-Bootcamp-2023-40d0a16be6675ed6/invoked.timestamp`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: failed to write `/opt/rustwide/target/debug/.fingerprint/Rust-Bootcamp-2023-8f4c1e2b3bbbbcf0/invoked.timestamp`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] error: failed to write `/opt/rustwide/target/debug/.fingerprint/ownership-borrowing-2f723932a7a7c24a/invoked.timestamp`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] error: failed to write `/opt/rustwide/target/debug/.fingerprint/basic-of-rust-9761b209dbd3db37/invoked.timestamp`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] error: failed to write `/opt/rustwide/target/debug/.fingerprint/Rust-Bootcamp-2023-e951b109adf3e055/invoked.timestamp`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] error: failed to write `/opt/rustwide/target/debug/.fingerprint/Rust-Bootcamp-2023-62c2bc78cb19c4b2/invoked.timestamp`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] error: failed to write `/opt/rustwide/target/debug/.fingerprint/Rust-Bootcamp-2023-33b0d0e156bc13d7/invoked.timestamp`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] error: failed to write `/opt/rustwide/target/debug/.fingerprint/ownership-borrowing-3c9bae509c9e87e5/invoked.timestamp`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> exercises/basic-of-rust/src/strings.rs:54:10
[INFO] [stdout]    |
[INFO] [stdout] 54 |     for (i, part) in string.split(" ").enumerate() {
[INFO] [stdout]    |          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `basic-of-rust` (lib); 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/099e089ab723e6ee96175f3496051098c60a4cd4/bin/rustc --crate-name basic_of_rust --edition=2021 exercises/basic-of-rust/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=7f5377e6fedbb034 -C extra-filename=-15606d8888ecb7fe --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" "2cc5b95bdd2f0fc53932f738bbbc39b554d4a6b7a3f1f85ae1a63fb0b11c4327", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cc5b95bdd2f0fc53932f738bbbc39b554d4a6b7a3f1f85ae1a63fb0b11c4327", kill_on_drop: false }`
[INFO] [stdout] 2cc5b95bdd2f0fc53932f738bbbc39b554d4a6b7a3f1f85ae1a63fb0b11c4327