[INFO] cloning repository https://github.com/nmoutschen/advent-of-code-2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nmoutschen/advent-of-code-2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmoutschen%2Fadvent-of-code-2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmoutschen%2Fadvent-of-code-2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 38f80b66716d71b256118c0c6a1f82e7cee62427
[INFO] testing nmoutschen/advent-of-code-2021 against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmoutschen%2Fadvent-of-code-2021" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nmoutschen/advent-of-code-2021 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nmoutschen/advent-of-code-2021
[INFO] finished tweaking git repo https://github.com/nmoutschen/advent-of-code-2021
[INFO] tweaked toml for git repo https://github.com/nmoutschen/advent-of-code-2021 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/nmoutschen/advent-of-code-2021 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4958a53014493a1a320c4f79b6a849b74f52e1dae74ccc34dd88a95e3c0eea30
[INFO] running `Command { std: "docker" "start" "-a" "4958a53014493a1a320c4f79b6a849b74f52e1dae74ccc34dd88a95e3c0eea30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4958a53014493a1a320c4f79b6a849b74f52e1dae74ccc34dd88a95e3c0eea30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4958a53014493a1a320c4f79b6a849b74f52e1dae74ccc34dd88a95e3c0eea30", kill_on_drop: false }`
[INFO] [stdout] 4958a53014493a1a320c4f79b6a849b74f52e1dae74ccc34dd88a95e3c0eea30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b27d056527a7df5d6528d84c0c6b5106d3cfb2eaf12b15983a8f7f36bafe2919
[INFO] running `Command { std: "docker" "start" "-a" "b27d056527a7df5d6528d84c0c6b5106d3cfb2eaf12b15983a8f7f36bafe2919", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling advent-2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `get_low_points`
[INFO] [stdout]   --> src/challenges/c9.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn get_low_points(&self) -> Vec<u32> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.44s
[INFO] running `Command { std: "docker" "inspect" "b27d056527a7df5d6528d84c0c6b5106d3cfb2eaf12b15983a8f7f36bafe2919", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b27d056527a7df5d6528d84c0c6b5106d3cfb2eaf12b15983a8f7f36bafe2919", kill_on_drop: false }`
[INFO] [stdout] b27d056527a7df5d6528d84c0c6b5106d3cfb2eaf12b15983a8f7f36bafe2919
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c8659af209507969132f8cfee5d282af0c8981d976fe92d864dc2887c021481
[INFO] running `Command { std: "docker" "start" "-a" "7c8659af209507969132f8cfee5d282af0c8981d976fe92d864dc2887c021481", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent-2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `get_low_points`
[INFO] [stdout]   --> src/challenges/c9.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn get_low_points(&self) -> Vec<u32> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_low_points`
[INFO] [stdout]   --> src/challenges/c9.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn get_low_points(&self) -> Vec<u32> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "7c8659af209507969132f8cfee5d282af0c8981d976fe92d864dc2887c021481", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c8659af209507969132f8cfee5d282af0c8981d976fe92d864dc2887c021481", kill_on_drop: false }`
[INFO] [stdout] 7c8659af209507969132f8cfee5d282af0c8981d976fe92d864dc2887c021481
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3de104f23939d437fe1726ff244913082144d627064b08697927e7b3ab0f0dda
[INFO] running `Command { std: "docker" "start" "-a" "3de104f23939d437fe1726ff244913082144d627064b08697927e7b3ab0f0dda", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: associated function is never used: `get_low_points`
[INFO] [stdout] 
[INFO] [stderr]   --> src/challenges/c9.rs:13:8
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 13 |     fn get_low_points(&self) -> Vec<u32> {
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `advent-2021` (lib) generated 1 warning
[INFO] [stderr] warning: `advent-2021` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.68s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/advent_2021-d7543c112f45c2b0)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/advent_2021-687249927e30f30a)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests advent-2021
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stdout] test src/challenges/c8.rs - challenges::c8::parse_line (line 21) - compile ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/challenges/c8.rs - challenges::c8::parse_line (line 21) stdout ----
[INFO] [stdout] error: expected `;`, found `b`
[INFO] [stdout]  --> src/challenges/c8.rs:22:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | aaaa
[INFO] [stdout]   |     ^ help: add `;` here
[INFO] [stdout] 4 | b    c
[INFO] [stdout]   | - unexpected token
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `c`
[INFO] [stdout]  --> src/challenges/c8.rs:23:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | b    c
[INFO] [stdout]   |      ^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `aaaa` in this scope
[INFO] [stdout]  --> src/challenges/c8.rs:22:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | aaaa
[INFO] [stdout]   | ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/challenges/c8.rs - challenges::c8::parse_line (line 21)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3de104f23939d437fe1726ff244913082144d627064b08697927e7b3ab0f0dda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3de104f23939d437fe1726ff244913082144d627064b08697927e7b3ab0f0dda", kill_on_drop: false }`
[INFO] [stdout] 3de104f23939d437fe1726ff244913082144d627064b08697927e7b3ab0f0dda