[INFO] cloning repository https://github.com/cglosser/advent2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cglosser/advent2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcglosser%2Fadvent2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcglosser%2Fadvent2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b886236a73034eeeddf179ddbc807cb938b877c3
[INFO] checking cglosser/advent2021 against try#23ffd2897cbb44320ca18dfe4d05dbacb37d55e0 for pr-115950
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcglosser%2Fadvent2021" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cglosser/advent2021 on toolchain 23ffd2897cbb44320ca18dfe4d05dbacb37d55e0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cglosser/advent2021
[INFO] finished tweaking git repo https://github.com/cglosser/advent2021
[INFO] tweaked toml for git repo https://github.com/cglosser/advent2021 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/cglosser/advent2021 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" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 419b79f6644db6b1d7b3d9dd0085c090a097d578ca9f91070df20ef8503d4a6b
[INFO] running `Command { std: "docker" "start" "-a" "419b79f6644db6b1d7b3d9dd0085c090a097d578ca9f91070df20ef8503d4a6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "419b79f6644db6b1d7b3d9dd0085c090a097d578ca9f91070df20ef8503d4a6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "419b79f6644db6b1d7b3d9dd0085c090a097d578ca9f91070df20ef8503d4a6b", kill_on_drop: false }`
[INFO] [stdout] 419b79f6644db6b1d7b3d9dd0085c090a097d578ca9f91070df20ef8503d4a6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65c8e9e5f19d189f2956a784da3c7c19f909255225f3b3ad579bcb6be263921c
[INFO] running `Command { std: "docker" "start" "-a" "65c8e9e5f19d189f2956a784da3c7c19f909255225f3b3ad579bcb6be263921c", kill_on_drop: false }`
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking itertools v0.10.1
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking advent_utils v0.1.0 (https://github.com/cglosser/advent_utils?branch=main#48b39b5f)
[INFO] [stderr]     Checking advent2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `error::Error`
[INFO] [stdout]  --> src/solutions/day13.rs:2:48
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{cmp::Ordering, collections::HashSet, error::Error, fmt::Display, str::FromStr};
[INFO] [stdout]   |                                                ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error::Error`
[INFO] [stdout]  --> src/solutions/day13.rs:2:48
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{cmp::Ordering, collections::HashSet, error::Error, fmt::Display, str::FromStr};
[INFO] [stdout]   |                                                ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0515]: cannot return value referencing function parameter `segment`
[INFO] [stdout]   --> src/solutions/day05.rs:21:29
[INFO] [stdout]    |
[INFO] [stdout] 21 |         .flat_map(|segment| segment.vents())
[INFO] [stdout]    |                             -------^^^^^^^^
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             returns a value referencing data owned by the current function
[INFO] [stdout]    |                             `segment` is borrowed here
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `.collect()` to allocate the iterator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0515]: cannot return value referencing function parameter `segment`
[INFO] [stdout]   --> src/solutions/day05.rs:21:29
[INFO] [stdout]    |
[INFO] [stdout] 21 |         .flat_map(|segment| segment.vents())
[INFO] [stdout]    |                             -------^^^^^^^^
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             returns a value referencing data owned by the current function
[INFO] [stdout]    |                             `segment` is borrowed here
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `.collect()` to allocate the iterator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0515`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent2021` (bin "advent2021") due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0515`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent2021` (bin "advent2021" test) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "65c8e9e5f19d189f2956a784da3c7c19f909255225f3b3ad579bcb6be263921c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65c8e9e5f19d189f2956a784da3c7c19f909255225f3b3ad579bcb6be263921c", kill_on_drop: false }`
[INFO] [stdout] 65c8e9e5f19d189f2956a784da3c7c19f909255225f3b3ad579bcb6be263921c