[INFO] updating cached repository https://github.com/heyrict/exhaust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/heyrict/exhaust
[INFO] [stderr]    fc395c1..af4502d  master     -> master
[INFO] [stderr]  * [new tag]         v0.4.0     -> v0.4.0
[INFO] [stderr]  * [new tag]         v0.2.3     -> v0.2.3
[INFO] [stderr]  * [new tag]         v0.2.4     -> v0.2.4
[INFO] [stderr]  * [new tag]         v0.3.0     -> v0.3.0
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] af4502d34649e825333e4b824d26ffe93e5b57cc
[INFO] checking heyrict/exhaust against try#13f916f63bc6575d5ff1f989237dfabe88981368 for pr-69880
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheyrict%2Fexhaust" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/heyrict/exhaust on toolchain 13f916f63bc6575d5ff1f989237dfabe88981368
[INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/heyrict/exhaust
[INFO] finished tweaking git repo https://github.com/heyrict/exhaust
[INFO] tweaked toml for git repo https://github.com/heyrict/exhaust written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/heyrict/exhaust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating git repository `https://github.com/heyrict/tui-rs`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dca20c152b898840f9a5843b5f9c2a3c3d2ea1d40d37aca8094585571b1eb8f9
[INFO] running `"docker" "start" "-a" "dca20c152b898840f9a5843b5f9c2a3c3d2ea1d40d37aca8094585571b1eb8f9"`
[INFO] [stderr]     Checking rle-decode-fast v1.0.1
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking signal-hook v0.1.13
[INFO] [stderr]     Checking libflate v0.1.27
[INFO] [stderr]     Checking crossterm v0.16.0 (https://github.com/crossterm-rs/crossterm#67a66679)
[INFO] [stderr]     Checking crossterm v0.16.0
[INFO] [stderr]     Checking tui v0.8.0 (https://github.com/heyrict/tui-rs?branch=reset-area#5ae0b2d0)
[INFO] [stderr]     Checking exhaust v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variant is never constructed: `Done`
[INFO] [stderr]    --> src/app.rs:114:5
[INFO] [stderr]     |
[INFO] [stderr] 114 |     Done,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Done`
[INFO] [stderr]    --> src/app.rs:114:5
[INFO] [stderr]     |
[INFO] [stderr] 114 |     Done,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.72s
[INFO] running `"docker" "inspect" "dca20c152b898840f9a5843b5f9c2a3c3d2ea1d40d37aca8094585571b1eb8f9"`
[INFO] running `"docker" "rm" "-f" "dca20c152b898840f9a5843b5f9c2a3c3d2ea1d40d37aca8094585571b1eb8f9"`
[INFO] [stdout] dca20c152b898840f9a5843b5f9c2a3c3d2ea1d40d37aca8094585571b1eb8f9