[INFO] cloning repository https://github.com/lilhammer111/algo-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lilhammer111/algo-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flilhammer111%2Falgo-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flilhammer111%2Falgo-rs'...
[INFO] [stderr] fatal: write error: No space left on device
[INFO] [stderr] fatal: fetch-pack: invalid index-pack output
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/lilhammer111/algo-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lilhammer111/algo-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flilhammer111%2Falgo-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flilhammer111%2Falgo-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f173d8dd673b9d2968e55413d72ddb10d2dbe014
[INFO] checking lilhammer111/algo-rs against try#a3dffdb3a32d0dedc198f9de7d43173f3eb6727b for pr-136303
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flilhammer111%2Falgo-rs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lilhammer111/algo-rs on toolchain a3dffdb3a32d0dedc198f9de7d43173f3eb6727b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lilhammer111/algo-rs
[INFO] finished tweaking git repo https://github.com/lilhammer111/algo-rs
[INFO] tweaked toml for git repo https://github.com/lilhammer111/algo-rs written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/lilhammer111/algo-rs 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" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6061ca7d82e5ccbf0a80acf24fdac52ad5c405924313632a878f1d4df8d163c
[INFO] running `Command { std: "docker" "start" "-a" "e6061ca7d82e5ccbf0a80acf24fdac52ad5c405924313632a878f1d4df8d163c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6061ca7d82e5ccbf0a80acf24fdac52ad5c405924313632a878f1d4df8d163c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6061ca7d82e5ccbf0a80acf24fdac52ad5c405924313632a878f1d4df8d163c", kill_on_drop: false }`
[INFO] [stdout] e6061ca7d82e5ccbf0a80acf24fdac52ad5c405924313632a878f1d4df8d163c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4ec9fa3a54393b5f9bc9f63b0b5f6b5bee22bc2d8391d200dc281d6c55862b8
[INFO] running `Command { std: "docker" "start" "-a" "a4ec9fa3a54393b5f9bc9f63b0b5f6b5bee22bc2d8391d200dc281d6c55862b8", kill_on_drop: false }`
[INFO] [stderr]     Checking algo-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `sum` is never read
[INFO] [stdout]   --> src/bin/43_multiply_strings.rs:45:17
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let mut sum = 0;
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `create_list` found for struct `Solution` in the current scope
[INFO] [stdout]   --> src/bin/19_remove_nth_node_from_end_of_list.rs:6:35
[INFO] [stdout]    |
[INFO] [stdout] 6  |     let mut list_node = Solution::create_list(nums);
[INFO] [stdout]    |                                   ^^^^^^^^^^^ function or associated item not found in `Solution`
[INFO] [stdout] ...
[INFO] [stdout] 12 | struct Solution;
[INFO] [stdout]    | --------------- function or associated item `create_list` not found for this struct
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `create_list` found for struct `Solution` in the current scope
[INFO] [stdout]   --> src/bin/19_remove_nth_node_from_end_of_list.rs:27:15
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Solution;
[INFO] [stdout]    | --------------- function or associated item `create_list` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 27 |         Self::create_list(nums)
[INFO] [stdout]    |               ^^^^^^^^^^^ function or associated item not found in `Solution`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `sum` is never read
[INFO] [stdout]   --> src/bin/43_multiply_strings.rs:45:17
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let mut sum = 0;
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `algo-rs` (bin "19_remove_nth_node_from_end_of_list") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: no function or associated item named `create_list` found for struct `Solution` in the current scope
[INFO] [stdout]   --> src/bin/19_remove_nth_node_from_end_of_list.rs:6:35
[INFO] [stdout]    |
[INFO] [stdout] 6  |     let mut list_node = Solution::create_list(nums);
[INFO] [stdout]    |                                   ^^^^^^^^^^^ function or associated item not found in `Solution`
[INFO] [stdout] ...
[INFO] [stdout] 12 | struct Solution;
[INFO] [stdout]    | --------------- function or associated item `create_list` not found for this struct
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `create_list` found for struct `Solution` in the current scope
[INFO] [stdout]   --> src/bin/19_remove_nth_node_from_end_of_list.rs:27:15
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Solution;
[INFO] [stdout]    | --------------- function or associated item `create_list` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 27 |         Self::create_list(nums)
[INFO] [stdout]    |               ^^^^^^^^^^^ function or associated item not found in `Solution`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `algo-rs` (bin "19_remove_nth_node_from_end_of_list" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "a4ec9fa3a54393b5f9bc9f63b0b5f6b5bee22bc2d8391d200dc281d6c55862b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4ec9fa3a54393b5f9bc9f63b0b5f6b5bee22bc2d8391d200dc281d6c55862b8", kill_on_drop: false }`
[INFO] [stdout] a4ec9fa3a54393b5f9bc9f63b0b5f6b5bee22bc2d8391d200dc281d6c55862b8