[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] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flilhammer111%2Falgo-rs: No space left on device
[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] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flilhammer111%2Falgo-rs: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 2)
[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] error: failed to write new configuration file /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flilhammer111%2Falgo-rs/config.lock
[INFO] [stderr] fatal: could not set 'remote.origin.url' to 'https://github.com/lilhammer111/algo-rs'
[WARN] Retrying crate fetch in 3 seconds (attempt 3)
[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 master#01706e1a34c87656fcbfce198608f4cd2ac6461a for pr-135272
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flilhammer111%2Falgo-rs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lilhammer111/algo-rs on toolchain 01706e1a34c87656fcbfce198608f4cd2ac6461a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+01706e1a34c87656fcbfce198608f4cd2ac6461a" "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-5-tc1/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" "+01706e1a34c87656fcbfce198608f4cd2ac6461a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+01706e1a34c87656fcbfce198608f4cd2ac6461a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0e88facb57d4a7adfaf81ba6b46dcc4f5d70108ee85db0777c323a8320e899b
[INFO] running `Command { std: "docker" "start" "-a" "e0e88facb57d4a7adfaf81ba6b46dcc4f5d70108ee85db0777c323a8320e899b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0e88facb57d4a7adfaf81ba6b46dcc4f5d70108ee85db0777c323a8320e899b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0e88facb57d4a7adfaf81ba6b46dcc4f5d70108ee85db0777c323a8320e899b", kill_on_drop: false }`
[INFO] [stdout] e0e88facb57d4a7adfaf81ba6b46dcc4f5d70108ee85db0777c323a8320e899b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+01706e1a34c87656fcbfce198608f4cd2ac6461a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1beb20e6c7149bd078baf1c7d65d92088c38f2bea9ae4f4f5d92b4686f88b03d
[INFO] running `Command { std: "docker" "start" "-a" "1beb20e6c7149bd078baf1c7d65d92088c38f2bea9ae4f4f5d92b4686f88b03d", 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] 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] 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] [stderr] error: could not compile `algo-rs` (bin "19_remove_nth_node_from_end_of_list" test) due to 2 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `algo-rs` (bin "19_remove_nth_node_from_end_of_list") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "1beb20e6c7149bd078baf1c7d65d92088c38f2bea9ae4f4f5d92b4686f88b03d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1beb20e6c7149bd078baf1c7d65d92088c38f2bea9ae4f4f5d92b4686f88b03d", kill_on_drop: false }`
[INFO] [stdout] 1beb20e6c7149bd078baf1c7d65d92088c38f2bea9ae4f4f5d92b4686f88b03d
