[INFO] cloning repository https://github.com/tcarrio/aoc2022
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tcarrio/aoc2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftcarrio%2Faoc2022", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftcarrio%2Faoc2022'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1a667701875770a121f58b0e2a0ef4775d61a628
[INFO] checking tcarrio/aoc2022 against try#5f19a76e461cf77b2134117fdb950227589d6a08 for pr-116935
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftcarrio%2Faoc2022" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tcarrio/aoc2022 on toolchain 5f19a76e461cf77b2134117fdb950227589d6a08
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5f19a76e461cf77b2134117fdb950227589d6a08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tcarrio/aoc2022
[INFO] finished tweaking git repo https://github.com/tcarrio/aoc2022
[INFO] tweaked toml for git repo https://github.com/tcarrio/aoc2022 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/tcarrio/aoc2022 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" "+5f19a76e461cf77b2134117fdb950227589d6a08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+5f19a76e461cf77b2134117fdb950227589d6a08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 249b7ebd92d7db0dd98a91048c4f82762d1e150e3fd30066512c2606cf792d98
[INFO] running `Command { std: "docker" "start" "-a" "249b7ebd92d7db0dd98a91048c4f82762d1e150e3fd30066512c2606cf792d98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "249b7ebd92d7db0dd98a91048c4f82762d1e150e3fd30066512c2606cf792d98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "249b7ebd92d7db0dd98a91048c4f82762d1e150e3fd30066512c2606cf792d98", kill_on_drop: false }`
[INFO] [stdout] 249b7ebd92d7db0dd98a91048c4f82762d1e150e3fd30066512c2606cf792d98
[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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+5f19a76e461cf77b2134117fdb950227589d6a08" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3787e43b2ebcb5361843e6777d866089680420f35528bff2c1853202d0cbae9
[INFO] running `Command { std: "docker" "start" "-a" "e3787e43b2ebcb5361843e6777d866089680420f35528bff2c1853202d0cbae9", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Checking util v0.1.0 (/opt/rustwide/workdir/crates/util)
[INFO] [stderr]    Compiling libc v0.2.138
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking fastrand v1.8.0
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stdout] warning: unused variable: `lines`
[INFO] [stdout]   --> crates/util/src/cli.rs:72:20
[INFO] [stdout]    |
[INFO] [stdout] 72 |             func: |lines: Vec<String>| Ok(()),
[INFO] [stdout]    |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lines`
[INFO] [stdout]   --> crates/util/src/cli.rs:85:20
[INFO] [stdout]    |
[INFO] [stdout] 85 |             func: |lines: Vec<String>| Ok(()),
[INFO] [stdout]    |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `seed_file` is never used
[INFO] [stdout]   --> crates/util/src/cli.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn seed_file(filepath: &str, content: Vec<&str>) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day2 v0.1.0 (/opt/rustwide/workdir/challenges/day2)
[INFO] [stderr]     Checking day1 v0.1.0 (/opt/rustwide/workdir/challenges/day1)
[INFO] [stderr]     Checking day3 v0.1.0 (/opt/rustwide/workdir/challenges/day3)
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: failed to write `/opt/rustwide/target/debug/.fingerprint/libc-990b70800c2575a6/lib-libc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "e3787e43b2ebcb5361843e6777d866089680420f35528bff2c1853202d0cbae9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3787e43b2ebcb5361843e6777d866089680420f35528bff2c1853202d0cbae9", kill_on_drop: false }`
[INFO] [stdout] e3787e43b2ebcb5361843e6777d866089680420f35528bff2c1853202d0cbae9