[INFO] updating cached repository serprex/ninja
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/serprex/ninja
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/serprex/ninja" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/serprex/ninja"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/serprex/ninja'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/serprex/ninja" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/serprex/ninja"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/serprex/ninja'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 79ab47602ec4fa6da709f4824c1bc683efe8a84f
[INFO] sha for GitHub repo serprex/ninja: 79ab47602ec4fa6da709f4824c1bc683efe8a84f
[INFO] validating manifest of serprex/ninja on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of serprex/ninja on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing serprex/ninja
[INFO] finished frobbing serprex/ninja
[INFO] frobbed toml for serprex/ninja written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/serprex/ninja/Cargo.toml
[INFO] started frobbing serprex/ninja
[INFO] finished frobbing serprex/ninja
[INFO] frobbed toml for serprex/ninja written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/serprex/ninja/Cargo.toml
[INFO] crate serprex/ninja has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing serprex/ninja against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/serprex/ninja:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 40ac9a98c3b7cf2731fb9fc64e7a5fee1185da1c77b9641a50eac7a052b0acdd
[INFO] running `"docker" "start" "-a" "40ac9a98c3b7cf2731fb9fc64e7a5fee1185da1c77b9641a50eac7a052b0acdd"`
[INFO] [stderr]    Compiling ninja v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: variant is never constructed: `Pool`
[INFO] [stderr]   --> src/parser.rs:10:2
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Pool,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Gcc`
[INFO] [stderr]   --> src/parser.rs:21:2
[INFO] [stderr]    |
[INFO] [stderr] 21 |     Gcc,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Msvc`
[INFO] [stderr]   --> src/parser.rs:22:2
[INFO] [stderr]    |
[INFO] [stderr] 22 |     Msvc,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `"docker" "inspect" "40ac9a98c3b7cf2731fb9fc64e7a5fee1185da1c77b9641a50eac7a052b0acdd"`
[INFO] running `"docker" "rm" "-f" "40ac9a98c3b7cf2731fb9fc64e7a5fee1185da1c77b9641a50eac7a052b0acdd"`
[INFO] [stdout] 40ac9a98c3b7cf2731fb9fc64e7a5fee1185da1c77b9641a50eac7a052b0acdd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/serprex/ninja:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] fe91ea1f42dd76c1d5bef9cf8a4a25715bf266b3d548545417fc474bbf1ba168
[INFO] running `"docker" "start" "-a" "fe91ea1f42dd76c1d5bef9cf8a4a25715bf266b3d548545417fc474bbf1ba168"`
[INFO] [stderr]    Compiling ninja v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: variant is never constructed: `Pool`
[INFO] [stderr]   --> src/parser.rs:10:2
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Pool,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Gcc`
[INFO] [stderr]   --> src/parser.rs:21:2
[INFO] [stderr]    |
[INFO] [stderr] 21 |     Gcc,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Msvc`
[INFO] [stderr]   --> src/parser.rs:22:2
[INFO] [stderr]    |
[INFO] [stderr] 22 |     Msvc,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "fe91ea1f42dd76c1d5bef9cf8a4a25715bf266b3d548545417fc474bbf1ba168"`
[INFO] running `"docker" "rm" "-f" "fe91ea1f42dd76c1d5bef9cf8a4a25715bf266b3d548545417fc474bbf1ba168"`
[INFO] [stdout] fe91ea1f42dd76c1d5bef9cf8a4a25715bf266b3d548545417fc474bbf1ba168
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/serprex/ninja:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] 3b76810c0c776f5f512c87cb26aaeb830cde6a97e1fc86dbed62229a0ffed10d
[INFO] running `"docker" "start" "-a" "3b76810c0c776f5f512c87cb26aaeb830cde6a97e1fc86dbed62229a0ffed10d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ninja-2924704c266fc2a3
[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] [stderr]      Running /opt/crater/target/debug/deps/ninja-4264c19457fa2cd2
[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] [stderr]    Doc-tests ninja
[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" "3b76810c0c776f5f512c87cb26aaeb830cde6a97e1fc86dbed62229a0ffed10d"`
[INFO] running `"docker" "rm" "-f" "3b76810c0c776f5f512c87cb26aaeb830cde6a97e1fc86dbed62229a0ffed10d"`
[INFO] [stdout] 3b76810c0c776f5f512c87cb26aaeb830cde6a97e1fc86dbed62229a0ffed10d