[INFO] updating cached repository https://github.com/uzushino/man-with
[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/uzushino/man-with
[INFO] [stderr]    4e9a79a..c68a703  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c68a703a547857f0477098f299a71b7ad03769ed
[INFO] checking uzushino/man-with against try#d27c6c6a469a28343396a8f3ac1c9d403aabda69 for pr-66037
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuzushino%2Fman-with" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/uzushino/man-with on toolchain d27c6c6a469a28343396a8f3ac1c9d403aabda69
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/uzushino/man-with
[INFO] finished tweaking git repo https://github.com/uzushino/man-with
[INFO] tweaked toml for git repo https://github.com/uzushino/man-with written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/uzushino/man-with already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "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] bdd20c72d330cd371b5e9d6633e217991fc87d33cda9d4e51e36f97b678f6b91
[INFO] running `"docker" "start" "-a" "bdd20c72d330cd371b5e9d6633e217991fc87d33cda9d4e51e36f97b678f6b91"`
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]     Checking terminal_size v0.1.8
[INFO] [stderr]    Compiling syn v0.15.27
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking man-with v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `FromRawFd`, `IntoRawFd`
[INFO] [stderr]    --> src/ui/prompt.rs:720:29
[INFO] [stderr]     |
[INFO] [stderr] 720 |     use std::os::unix::io::{FromRawFd, IntoRawFd};
[INFO] [stderr]     |                             ^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RawTerminal`
[INFO] [stderr]    --> src/ui/prompt.rs:721:37
[INFO] [stderr]     |
[INFO] [stderr] 721 |     use termion::raw::{IntoRawMode, RawTerminal};
[INFO] [stderr]     |                                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `FromRawFd`, `IntoRawFd`
[INFO] [stderr]    --> src/ui/prompt.rs:720:29
[INFO] [stderr]     |
[INFO] [stderr] 720 |     use std::os::unix::io::{FromRawFd, IntoRawFd};
[INFO] [stderr]     |                             ^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `IntoRawMode`, `RawTerminal`
[INFO] [stderr]    --> src/ui/prompt.rs:721:24
[INFO] [stderr]     |
[INFO] [stderr] 721 |     use termion::raw::{IntoRawMode, RawTerminal};
[INFO] [stderr]     |                        ^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:121:57
[INFO] [stderr]     |
[INFO] [stderr] 121 |                         let _ = prompt.lock().and_then(|mut f| {
[INFO] [stderr]     |                                                         ----^
[INFO] [stderr]     |                                                         |
[INFO] [stderr]     |                                                         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:121:57
[INFO] [stderr]     |
[INFO] [stderr] 121 |                         let _ = prompt.lock().and_then(|mut f| {
[INFO] [stderr]     |                                                         ----^
[INFO] [stderr]     |                                                         |
[INFO] [stderr]     |                                                         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `clear_input`
[INFO] [stderr]    --> src/ui/prompt.rs:205:5
[INFO] [stderr]     |
[INFO] [stderr] 205 |     pub fn clear_input(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `load_cache`
[INFO] [stderr]    --> src/ui/prompt.rs:379:5
[INFO] [stderr]     |
[INFO] [stderr] 379 |     pub fn load_cache(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `File`
[INFO] [stderr]  --> src/ui/viewer.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     File,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `clear_input`
[INFO] [stderr]    --> src/ui/prompt.rs:205:5
[INFO] [stderr]     |
[INFO] [stderr] 205 |     pub fn clear_input(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `load_cache`
[INFO] [stderr]    --> src/ui/prompt.rs:379:5
[INFO] [stderr]     |
[INFO] [stderr] 379 |     pub fn load_cache(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `File`
[INFO] [stderr]  --> src/ui/viewer.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     File,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.57s
[INFO] running `"docker" "inspect" "bdd20c72d330cd371b5e9d6633e217991fc87d33cda9d4e51e36f97b678f6b91"`
[INFO] running `"docker" "rm" "-f" "bdd20c72d330cd371b5e9d6633e217991fc87d33cda9d4e51e36f97b678f6b91"`
[INFO] [stdout] bdd20c72d330cd371b5e9d6633e217991fc87d33cda9d4e51e36f97b678f6b91