[INFO] updating cached repository https://github.com/DevOrc/aurora
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5a694c080e80b880f55130b40303fb5c2e2d0180
[INFO] checking DevOrc/aurora against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FDevOrc%2Faurora" "work/builds/worker-1/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DevOrc/aurora on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/DevOrc/aurora
[INFO] finished tweaking git repo https://github.com/DevOrc/aurora
[INFO] tweaked toml for git repo https://github.com/DevOrc/aurora written to work/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/DevOrc/aurora already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b9bc8735e9066a217634508531029ae48ba0619502b850a7a679cd65b5ce50f8
[INFO] running `"docker" "start" "-a" "b9bc8735e9066a217634508531029ae48ba0619502b850a7a679cd65b5ce50f8"`
[INFO] [stderr]    Compiling memchr v2.1.0
[INFO] [stderr]     Checking dirs v1.0.3
[INFO] [stderr]    Compiling nix v0.7.0
[INFO] [stderr]     Checking smallvec v0.6.5
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]     Checking toml v0.4.6
[INFO] [stderr]    Compiling terminfo v0.6.1
[INFO] [stderr]     Checking smallstr v0.1.0
[INFO] [stderr]     Checking nom v4.0.0
[INFO] [stderr]     Checking aurora v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking mortal v0.1.5
[INFO] [stderr]     Checking linefeed v0.5.3
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> tests/toml.rs:114:9
[INFO] [stderr]     |
[INFO] [stderr] 114 |     for mut stmt in stmts.iter_mut(){
[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]     Finished dev [unoptimized + debuginfo] target(s) in 29.17s
[INFO] running `"docker" "inspect" "b9bc8735e9066a217634508531029ae48ba0619502b850a7a679cd65b5ce50f8"`
[INFO] running `"docker" "rm" "-f" "b9bc8735e9066a217634508531029ae48ba0619502b850a7a679cd65b5ce50f8"`
[INFO] [stdout] b9bc8735e9066a217634508531029ae48ba0619502b850a7a679cd65b5ce50f8