[INFO] cloning repository https://github.com/notAnotherAverageJoe/Rewritting-C-calc-into-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/notAnotherAverageJoe/Rewritting-C-calc-into-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FnotAnotherAverageJoe%2FRewritting-C-calc-into-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FnotAnotherAverageJoe%2FRewritting-C-calc-into-Rust'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FnotAnotherAverageJoe%2FRewritting-C-calc-into-Rust: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/notAnotherAverageJoe/Rewritting-C-calc-into-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/notAnotherAverageJoe/Rewritting-C-calc-into-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FnotAnotherAverageJoe%2FRewritting-C-calc-into-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FnotAnotherAverageJoe%2FRewritting-C-calc-into-Rust'...
[INFO] [stderr] error: copy-fd: write returned: No space left on device
[INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/pre-receive.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FnotAnotherAverageJoe%2FRewritting-C-calc-into-Rust/hooks/pre-receive.sample': No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 2)
[INFO] cloning repository https://github.com/notAnotherAverageJoe/Rewritting-C-calc-into-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/notAnotherAverageJoe/Rewritting-C-calc-into-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FnotAnotherAverageJoe%2FRewritting-C-calc-into-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FnotAnotherAverageJoe%2FRewritting-C-calc-into-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 99e18d2729f8c87f113df0c1b6a7b9f758fa1e6c
[INFO] checking notAnotherAverageJoe/Rewritting-C-calc-into-Rust against master#9c3064e131f4939cc95a29bb11413c49bbda1491 for pr-144098
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FnotAnotherAverageJoe%2FRewritting-C-calc-into-Rust" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/notAnotherAverageJoe/Rewritting-C-calc-into-Rust
[INFO] finished tweaking git repo https://github.com/notAnotherAverageJoe/Rewritting-C-calc-into-Rust
[INFO] tweaked toml for git repo https://github.com/notAnotherAverageJoe/Rewritting-C-calc-into-Rust written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/notAnotherAverageJoe/Rewritting-C-calc-into-Rust on toolchain 9c3064e131f4939cc95a29bb11413c49bbda1491
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c3064e131f4939cc95a29bb11413c49bbda1491" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/notAnotherAverageJoe/Rewritting-C-calc-into-Rust 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" "+9c3064e131f4939cc95a29bb11413c49bbda1491" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+9c3064e131f4939cc95a29bb11413c49bbda1491" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff5b056eb96345534f8fe37dbd3c1f5d9242fa8ea72805617511f2f9f56e270e
[INFO] running `Command { std: "docker" "start" "-a" "ff5b056eb96345534f8fe37dbd3c1f5d9242fa8ea72805617511f2f9f56e270e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff5b056eb96345534f8fe37dbd3c1f5d9242fa8ea72805617511f2f9f56e270e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff5b056eb96345534f8fe37dbd3c1f5d9242fa8ea72805617511f2f9f56e270e", kill_on_drop: false }`
[INFO] [stdout] ff5b056eb96345534f8fe37dbd3c1f5d9242fa8ea72805617511f2f9f56e270e
[INFO] checking notAnotherAverageJoe/Rewritting-C-calc-into-Rust against master#9c3064e131f4939cc95a29bb11413c49bbda1491 for pr-144098
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FnotAnotherAverageJoe%2FRewritting-C-calc-into-Rust" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/notAnotherAverageJoe/Rewritting-C-calc-into-Rust
[INFO] finished tweaking git repo https://github.com/notAnotherAverageJoe/Rewritting-C-calc-into-Rust
[INFO] tweaked toml for git repo https://github.com/notAnotherAverageJoe/Rewritting-C-calc-into-Rust written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/notAnotherAverageJoe/Rewritting-C-calc-into-Rust on toolchain 9c3064e131f4939cc95a29bb11413c49bbda1491
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c3064e131f4939cc95a29bb11413c49bbda1491" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/notAnotherAverageJoe/Rewritting-C-calc-into-Rust 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" "+9c3064e131f4939cc95a29bb11413c49bbda1491" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+9c3064e131f4939cc95a29bb11413c49bbda1491" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7810827bed0388f6c114cc1d0a564571bda9107f72fc0934fa1d75018596b32a
[INFO] running `Command { std: "docker" "start" "-a" "7810827bed0388f6c114cc1d0a564571bda9107f72fc0934fa1d75018596b32a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7810827bed0388f6c114cc1d0a564571bda9107f72fc0934fa1d75018596b32a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7810827bed0388f6c114cc1d0a564571bda9107f72fc0934fa1d75018596b32a", kill_on_drop: false }`
[INFO] [stdout] 7810827bed0388f6c114cc1d0a564571bda9107f72fc0934fa1d75018596b32a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+9c3064e131f4939cc95a29bb11413c49bbda1491" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb7b6f316490668a02ffc0c8636eefe0895b838c28f4ec9df6d9ed42ace74b51
[INFO] running `Command { std: "docker" "start" "-a" "fb7b6f316490668a02ffc0c8636eefe0895b838c28f4ec9df6d9ed42ace74b51", kill_on_drop: false }`
[INFO] [stderr]     Checking rust-calc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "fb7b6f316490668a02ffc0c8636eefe0895b838c28f4ec9df6d9ed42ace74b51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb7b6f316490668a02ffc0c8636eefe0895b838c28f4ec9df6d9ed42ace74b51", kill_on_drop: false }`
[INFO] [stdout] fb7b6f316490668a02ffc0c8636eefe0895b838c28f4ec9df6d9ed42ace74b51