[INFO] crate chitin 0.0.0 is already in cache
[INFO] extracting crate chitin 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/chitin/0.0.0
[INFO] extracting crate chitin 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/chitin/0.0.0
[INFO] validating manifest of chitin-0.0.0 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 chitin-0.0.0 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 chitin-0.0.0
[INFO] finished frobbing chitin-0.0.0
[INFO] frobbed toml for chitin-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/chitin/0.0.0/Cargo.toml
[INFO] started frobbing chitin-0.0.0
[INFO] finished frobbing chitin-0.0.0
[INFO] frobbed toml for chitin-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/chitin/0.0.0/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 chitin-0.0.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/chitin/0.0.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 617783518a1ea787260bf6355a25d4d7ecc78d261dce3d6cd6bb7f7939724f9e
[INFO] running `"docker" "start" "-a" "617783518a1ea787260bf6355a25d4d7ecc78d261dce3d6cd6bb7f7939724f9e"`
[INFO] [stderr]    Compiling chitin v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `"docker" "inspect" "617783518a1ea787260bf6355a25d4d7ecc78d261dce3d6cd6bb7f7939724f9e"`
[INFO] running `"docker" "rm" "-f" "617783518a1ea787260bf6355a25d4d7ecc78d261dce3d6cd6bb7f7939724f9e"`
[INFO] [stdout] 617783518a1ea787260bf6355a25d4d7ecc78d261dce3d6cd6bb7f7939724f9e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/chitin/0.0.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9924565003d4df91677d03f34f92b103ec701efc322db600f1bd5cb07d43f9e0
[INFO] running `"docker" "start" "-a" "9924565003d4df91677d03f34f92b103ec701efc322db600f1bd5cb07d43f9e0"`
[INFO] [stderr]    Compiling chitin v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "9924565003d4df91677d03f34f92b103ec701efc322db600f1bd5cb07d43f9e0"`
[INFO] running `"docker" "rm" "-f" "9924565003d4df91677d03f34f92b103ec701efc322db600f1bd5cb07d43f9e0"`
[INFO] [stdout] 9924565003d4df91677d03f34f92b103ec701efc322db600f1bd5cb07d43f9e0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/chitin/0.0.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 8bb5235db0fb86cd6489af1934358ff643ec17e646d83f45301ed6f286b5c13c
[INFO] running `"docker" "start" "-a" "8bb5235db0fb86cd6489af1934358ff643ec17e646d83f45301ed6f286b5c13c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/chitin-da17a76a8c78d831
[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 chitin
[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" "8bb5235db0fb86cd6489af1934358ff643ec17e646d83f45301ed6f286b5c13c"`
[INFO] running `"docker" "rm" "-f" "8bb5235db0fb86cd6489af1934358ff643ec17e646d83f45301ed6f286b5c13c"`
[INFO] [stdout] 8bb5235db0fb86cd6489af1934358ff643ec17e646d83f45301ed6f286b5c13c