[INFO] updating cached repository https://github.com/kellyi/volume
[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] df5705fd6a904c4752817c9cb4495fb05167a485
[INFO] testing kellyi/volume against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkellyi%2Fvolume" "work/builds/worker-6/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kellyi/volume on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/kellyi/volume
[INFO] finished tweaking git repo https://github.com/kellyi/volume
[INFO] tweaked toml for git repo https://github.com/kellyi/volume written to work/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/kellyi/volume already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 60f366f0d22b5b72cf97287d0609be2640b3e422c7ae7afea3e08c10583388dd
[INFO] running `"docker" "start" "-a" "60f366f0d22b5b72cf97287d0609be2640b3e422c7ae7afea3e08c10583388dd"`
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling volume v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/main.rs:48:15
[INFO] [stderr]    |
[INFO] [stderr] 48 |             0 ... 7 => set_volume_level(l),
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.53s
[INFO] running `"docker" "inspect" "60f366f0d22b5b72cf97287d0609be2640b3e422c7ae7afea3e08c10583388dd"`
[INFO] running `"docker" "rm" "-f" "60f366f0d22b5b72cf97287d0609be2640b3e422c7ae7afea3e08c10583388dd"`
[INFO] [stdout] 60f366f0d22b5b72cf97287d0609be2640b3e422c7ae7afea3e08c10583388dd
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e46fcdf4b3d1c602b3f10e50398e4fbfd30501ab82d653a2a95a3c9a10e7c3ad
[INFO] running `"docker" "start" "-a" "e46fcdf4b3d1c602b3f10e50398e4fbfd30501ab82d653a2a95a3c9a10e7c3ad"`
[INFO] [stderr]    Compiling volume v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/main.rs:48:15
[INFO] [stderr]    |
[INFO] [stderr] 48 |             0 ... 7 => set_volume_level(l),
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "e46fcdf4b3d1c602b3f10e50398e4fbfd30501ab82d653a2a95a3c9a10e7c3ad"`
[INFO] running `"docker" "rm" "-f" "e46fcdf4b3d1c602b3f10e50398e4fbfd30501ab82d653a2a95a3c9a10e7c3ad"`
[INFO] [stdout] e46fcdf4b3d1c602b3f10e50398e4fbfd30501ab82d653a2a95a3c9a10e7c3ad
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] f046cd3e5d04c3cbc61395871c6526d1c63f1846fa5eb45646d50cf5ad2b5272
[INFO] running `"docker" "start" "-a" "f046cd3e5d04c3cbc61395871c6526d1c63f1846fa5eb45646d50cf5ad2b5272"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/volume-f69aeebd38862abf
[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" "f046cd3e5d04c3cbc61395871c6526d1c63f1846fa5eb45646d50cf5ad2b5272"`
[INFO] running `"docker" "rm" "-f" "f046cd3e5d04c3cbc61395871c6526d1c63f1846fa5eb45646d50cf5ad2b5272"`
[INFO] [stdout] f046cd3e5d04c3cbc61395871c6526d1c63f1846fa5eb45646d50cf5ad2b5272