[INFO] updating cached repository jondot/rawsort
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jondot/rawsort
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jondot/rawsort" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/jondot/rawsort"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/jondot/rawsort'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jondot/rawsort" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/jondot/rawsort"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/jondot/rawsort'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2294fc12355292011df8913486787ff93d7fc9fd
[INFO] sha for GitHub repo jondot/rawsort: 2294fc12355292011df8913486787ff93d7fc9fd
[INFO] validating manifest of jondot/rawsort on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jondot/rawsort on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing jondot/rawsort
[INFO] finished frobbing jondot/rawsort
[INFO] frobbed toml for jondot/rawsort written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/jondot/rawsort/Cargo.toml
[INFO] started frobbing jondot/rawsort
[INFO] finished frobbing jondot/rawsort
[INFO] frobbed toml for jondot/rawsort written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/jondot/rawsort/Cargo.toml
[INFO] crate jondot/rawsort already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking jondot/rawsort against try#99a7498759a22b5684caf798a98b7e90ad9d2443 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-3/try#99a7498759a22b5684caf798a98b7e90ad9d2443:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/jondot/rawsort:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 6285749e0567ce4f1d48f0728707e91f77e3c7ea34d8d68ae8e0055660f8b255
[INFO] running `"docker" "start" "-a" "6285749e0567ce4f1d48f0728707e91f77e3c7ea34d8d68ae8e0055660f8b255"`
[INFO] [stderr]     Checking slog v2.3.3
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking inotify-sys v0.1.3
[INFO] [stderr]     Checking isatty v0.1.9
[INFO] [stderr]     Checking filetime v0.2.1
[INFO] [stderr]     Checking term v0.5.1
[INFO] [stderr]     Checking bytes v0.4.9
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]     Checking serde_json v1.0.27
[INFO] [stderr]     Checking parking_lot v0.6.3
[INFO] [stderr]     Checking mio v0.6.15
[INFO] [stderr]     Checking slog-term v2.4.0
[INFO] [stderr]     Checking console v0.6.1
[INFO] [stderr]     Checking tokio-io v0.1.8
[INFO] [stderr]     Checking dialoguer v0.1.0
[INFO] [stderr]     Checking slog-json v2.2.0
[INFO] [stderr]     Checking tokio-reactor v0.1.5
[INFO] [stderr]     Checking mio-extras v2.0.5
[INFO] [stderr]     Checking inotify v0.6.1
[INFO] [stderr]     Checking notify v4.0.6
[INFO] [stderr]     Checking rawsort v0.4.1-alpha.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `exec`
[INFO] [stderr]    --> tests/integration_test.rs:119:16
[INFO] [stderr]     |
[INFO] [stderr] 119 |     let (plan, exec) = make_plan("simple", "[year]");
[INFO] [stderr]     |                ^^^^ help: consider prefixing with an underscore: `_exec`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `exec`
[INFO] [stderr]    --> tests/integration_test.rs:138:16
[INFO] [stderr]     |
[INFO] [stderr] 138 |     let (plan, exec) = make_plan(
[INFO] [stderr]     |                ^^^^ help: consider prefixing with an underscore: `_exec`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.31s
[INFO] running `"docker" "inspect" "6285749e0567ce4f1d48f0728707e91f77e3c7ea34d8d68ae8e0055660f8b255"`
[INFO] running `"docker" "rm" "-f" "6285749e0567ce4f1d48f0728707e91f77e3c7ea34d8d68ae8e0055660f8b255"`
[INFO] [stdout] 6285749e0567ce4f1d48f0728707e91f77e3c7ea34d8d68ae8e0055660f8b255