[INFO] crate ninja 0.0.1 is already in cache
[INFO] extracting crate ninja 0.0.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/ninja/0.0.1
[INFO] extracting crate ninja 0.0.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ninja/0.0.1
[INFO] validating manifest of ninja-0.0.1 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ninja-0.0.1 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ninja-0.0.1
[INFO] finished frobbing ninja-0.0.1
[INFO] frobbed toml for ninja-0.0.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/ninja/0.0.1/Cargo.toml
[INFO] started frobbing ninja-0.0.1
[INFO] finished frobbing ninja-0.0.1
[INFO] frobbed toml for ninja-0.0.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ninja/0.0.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ninja-0.0.1 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ninja/0.0.1:/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 6fe2f4d7c85251d5651f315280e34c084af7a1bf3d79e1b3ed1d1ebee729ea28
[INFO] running `"docker" "start" "-a" "6fe2f4d7c85251d5651f315280e34c084af7a1bf3d79e1b3ed1d1ebee729ea28"`
[INFO] [stderr]    Compiling ninja v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: variant is never constructed: `Rule`
[INFO] [stderr]  --> src/parser.rs:7:2
[INFO] [stderr]   |
[INFO] [stderr] 7 |     Rule,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Build`
[INFO] [stderr]  --> src/parser.rs:8:2
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Build,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Pool`
[INFO] [stderr]  --> src/parser.rs:9:2
[INFO] [stderr]   |
[INFO] [stderr] 9 |     Pool,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `"docker" "inspect" "6fe2f4d7c85251d5651f315280e34c084af7a1bf3d79e1b3ed1d1ebee729ea28"`
[INFO] running `"docker" "rm" "-f" "6fe2f4d7c85251d5651f315280e34c084af7a1bf3d79e1b3ed1d1ebee729ea28"`
[INFO] [stdout] 6fe2f4d7c85251d5651f315280e34c084af7a1bf3d79e1b3ed1d1ebee729ea28
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ninja/0.0.1:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] fee2ca452fb90e338a6748bdf66838dd901da8e639230bbc9424ef12e362fee2
[INFO] running `"docker" "start" "-a" "fee2ca452fb90e338a6748bdf66838dd901da8e639230bbc9424ef12e362fee2"`
[INFO] [stderr]    Compiling ninja v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: variant is never constructed: `Rule`
[INFO] [stderr]  --> src/parser.rs:7:2
[INFO] [stderr]   |
[INFO] [stderr] 7 |     Rule,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Build`
[INFO] [stderr]  --> src/parser.rs:8:2
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Build,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Pool`
[INFO] [stderr]  --> src/parser.rs:9:2
[INFO] [stderr]   |
[INFO] [stderr] 9 |     Pool,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `"docker" "inspect" "fee2ca452fb90e338a6748bdf66838dd901da8e639230bbc9424ef12e362fee2"`
[INFO] running `"docker" "rm" "-f" "fee2ca452fb90e338a6748bdf66838dd901da8e639230bbc9424ef12e362fee2"`
[INFO] [stdout] fee2ca452fb90e338a6748bdf66838dd901da8e639230bbc9424ef12e362fee2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ninja/0.0.1:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 17e133938ad6640cf40ba15489b5d7e878f1f7cc6bbbd8613ba6836c707e572f
[INFO] running `"docker" "start" "-a" "17e133938ad6640cf40ba15489b5d7e878f1f7cc6bbbd8613ba6836c707e572f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ninja-f72f39255bb3b777
[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-cfa464efbccbdec2
[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" "17e133938ad6640cf40ba15489b5d7e878f1f7cc6bbbd8613ba6836c707e572f"`
[INFO] running `"docker" "rm" "-f" "17e133938ad6640cf40ba15489b5d7e878f1f7cc6bbbd8613ba6836c707e572f"`
[INFO] [stdout] 17e133938ad6640cf40ba15489b5d7e878f1f7cc6bbbd8613ba6836c707e572f