[INFO] crate supervisor-rs 0.5.9 is already in cache
[INFO] checking supervisor-rs-0.5.9 against try#b19afc12c4f781e95f168f2fdea339c972f14ae2 for pr-64327
[INFO] extracting crate supervisor-rs 0.5.9 into work/builds/worker-3/source
[INFO] validating manifest of crates.io crate supervisor-rs 0.5.9 on toolchain b19afc12c4f781e95f168f2fdea339c972f14ae2-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+b19afc12c4f781e95f168f2fdea339c972f14ae2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate supervisor-rs 0.5.9
[INFO] finished tweaking crates.io crate supervisor-rs 0.5.9
[INFO] tweaked toml for crates.io crate supervisor-rs 0.5.9 written to work/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate supervisor-rs 0.5.9 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+b19afc12c4f781e95f168f2fdea339c972f14ae2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-3/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" "+b19afc12c4f781e95f168f2fdea339c972f14ae2-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c31e5b2e05c59d99ef7d5c58af72f6067141de718684c5383ad97e3941c78b9d
[INFO] running `"docker" "start" "-a" "c31e5b2e05c59d99ef7d5c58af72f6067141de718684c5383ad97e3941c78b9d"`
[INFO] [stderr]     Checking chrono v0.4.7
[INFO] [stderr]     Checking supervisor-rs v0.5.9 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `command_argvs`
[INFO] [stderr]    --> src/child.rs:229:5
[INFO] [stderr]     |
[INFO] [stderr] 229 |     fn command_argvs() {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `run_ls`
[INFO] [stderr]    --> src/child.rs:240:5
[INFO] [stderr]     |
[INFO] [stderr] 240 |     fn run_ls() {
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read_hooks`
[INFO] [stderr]    --> src/child.rs:247:5
[INFO] [stderr]     |
[INFO] [stderr] 247 |     fn read_hooks() {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.08s
[INFO] running `"docker" "inspect" "c31e5b2e05c59d99ef7d5c58af72f6067141de718684c5383ad97e3941c78b9d"`
[INFO] running `"docker" "rm" "-f" "c31e5b2e05c59d99ef7d5c58af72f6067141de718684c5383ad97e3941c78b9d"`
[INFO] [stdout] c31e5b2e05c59d99ef7d5c58af72f6067141de718684c5383ad97e3941c78b9d