[INFO] updating cached repository https://github.com/shhr1214/myutils
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/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] 4c6e98abd2c30a91fcc22be0bf565447c93d068c
[INFO] testing shhr1214/myutils against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshhr1214%2Fmyutils" "work/builds/worker-3/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/shhr1214/myutils on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/shhr1214/myutils
[INFO] finished tweaking git repo https://github.com/shhr1214/myutils
[INFO] tweaked toml for git repo https://github.com/shhr1214/myutils written to work/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/shhr1214/myutils already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/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=warn" "-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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 93c6fa83e80d106388aa28583487e085ab9ce4be18918ae62fd3f50a99750913
[INFO] running `"docker" "start" "-a" "93c6fa83e80d106388aa28583487e085ab9ce4be18918ae62fd3f50a99750913"`
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling myutils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `head`
[INFO] [stderr]   --> src/bin/show-calendar.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | fn head(month: u32) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.73s
[INFO] running `"docker" "inspect" "93c6fa83e80d106388aa28583487e085ab9ce4be18918ae62fd3f50a99750913"`
[INFO] running `"docker" "rm" "-f" "93c6fa83e80d106388aa28583487e085ab9ce4be18918ae62fd3f50a99750913"`
[INFO] [stdout] 93c6fa83e80d106388aa28583487e085ab9ce4be18918ae62fd3f50a99750913
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/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=warn" "-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" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] a7fdcd4ef0fb232b95b1b764de50be9b82f54898c5a77c7709c2249e07bb52ac
[INFO] running `"docker" "start" "-a" "a7fdcd4ef0fb232b95b1b764de50be9b82f54898c5a77c7709c2249e07bb52ac"`
[INFO] [stderr]    Compiling myutils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `head`
[INFO] [stderr]   --> src/bin/show-calendar.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | fn head(month: u32) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "a7fdcd4ef0fb232b95b1b764de50be9b82f54898c5a77c7709c2249e07bb52ac"`
[INFO] running `"docker" "rm" "-f" "a7fdcd4ef0fb232b95b1b764de50be9b82f54898c5a77c7709c2249e07bb52ac"`
[INFO] [stdout] a7fdcd4ef0fb232b95b1b764de50be9b82f54898c5a77c7709c2249e07bb52ac
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/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=warn" "-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" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] bfd0774d288ac45424792feecdeb3d5cb04bdd0006fdbc8d6a76a216150f50c9
[INFO] running `"docker" "start" "-a" "bfd0774d288ac45424792feecdeb3d5cb04bdd0006fdbc8d6a76a216150f50c9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/show_calendar-1ca4bbf8e03ea1c0
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "bfd0774d288ac45424792feecdeb3d5cb04bdd0006fdbc8d6a76a216150f50c9"`
[INFO] running `"docker" "rm" "-f" "bfd0774d288ac45424792feecdeb3d5cb04bdd0006fdbc8d6a76a216150f50c9"`
[INFO] [stdout] bfd0774d288ac45424792feecdeb3d5cb04bdd0006fdbc8d6a76a216150f50c9