[INFO] updating cached repository tummychow/git-absorb
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tummychow/git-absorb
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tummychow/git-absorb" "work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/tummychow/git-absorb"`
[INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/tummychow/git-absorb'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tummychow/git-absorb" "work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/tummychow/git-absorb"`
[INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/tummychow/git-absorb'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 53a7bdbbe0d1b038b0e03b69290f69431813c8d2
[INFO] sha for GitHub repo tummychow/git-absorb: 53a7bdbbe0d1b038b0e03b69290f69431813c8d2
[INFO] validating manifest of tummychow/git-absorb on toolchain master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tummychow/git-absorb on toolchain try#29640c57b5f92febba0e40c50cb863c9a7ede51d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tummychow/git-absorb
[INFO] finished frobbing tummychow/git-absorb
[INFO] frobbed toml for tummychow/git-absorb written to work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/tummychow/git-absorb/Cargo.toml
[INFO] started frobbing tummychow/git-absorb
[INFO] finished frobbing tummychow/git-absorb
[INFO] frobbed toml for tummychow/git-absorb written to work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/tummychow/git-absorb/Cargo.toml
[INFO] crate tummychow/git-absorb has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking tummychow/git-absorb against try#29640c57b5f92febba0e40c50cb863c9a7ede51d for pr-57745
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57745/worker-7/try#29640c57b5f92febba0e40c50cb863c9a7ede51d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/tummychow/git-absorb:/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" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 7c5aff7b7e58d09f238e0a9f9ca5802ce1e1b3ca6e3c8fdb07db1bb162cae931
[INFO] running `"docker" "start" "-a" "7c5aff7b7e58d09f238e0a9f9ca5802ce1e1b3ca6e3c8fdb07db1bb162cae931"`
[INFO] [stderr]     Checking slog v2.1.1
[INFO] [stderr]     Checking take_mut v0.2.0
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]    Compiling libgit2-sys v0.7.10
[INFO] [stderr]     Checking num-integer v0.1.36
[INFO] [stderr]     Checking time v0.1.39
[INFO] [stderr]     Checking atty v0.2.6
[INFO] [stderr]     Checking isatty v0.1.6
[INFO] [stderr]     Checking rand v0.4.2
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking clap v2.30.0
[INFO] [stderr]     Checking num-iter v0.1.35
[INFO] [stderr]     Checking remove_dir_all v0.3.0
[INFO] [stderr]     Checking slog-async v2.2.0
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking chrono v0.4.0
[INFO] [stderr]     Checking slog-term v2.3.0
[INFO] [stderr]     Checking tempdir v0.3.6
[INFO] [stderr]     Checking backtrace v0.3.5
[INFO] [stderr]     Checking failure v0.1.1
[INFO] [stderr]     Checking git2 v0.7.5
[INFO] [stderr]     Checking git-absorb v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `by_old`
[INFO] [stderr]   --> src/owned.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn by_old(&self, path: &[u8]) -> Option<&Patch> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `by_old`
[INFO] [stderr]   --> src/owned.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn by_old(&self, path: &[u8]) -> Option<&Patch> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.16s
[INFO] running `"docker" "inspect" "7c5aff7b7e58d09f238e0a9f9ca5802ce1e1b3ca6e3c8fdb07db1bb162cae931"`
[INFO] running `"docker" "rm" "-f" "7c5aff7b7e58d09f238e0a9f9ca5802ce1e1b3ca6e3c8fdb07db1bb162cae931"`
[INFO] [stdout] 7c5aff7b7e58d09f238e0a9f9ca5802ce1e1b3ca6e3c8fdb07db1bb162cae931