[INFO] crate kolakoski 2.0.0 is already in cache
[INFO] extracting crate kolakoski 2.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/kolakoski/2.0.0
[INFO] extracting crate kolakoski 2.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/kolakoski/2.0.0
[INFO] validating manifest of kolakoski-2.0.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of kolakoski-2.0.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing kolakoski-2.0.0
[INFO] finished frobbing kolakoski-2.0.0
[INFO] frobbed toml for kolakoski-2.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/kolakoski/2.0.0/Cargo.toml
[INFO] started frobbing kolakoski-2.0.0
[INFO] finished frobbing kolakoski-2.0.0
[INFO] frobbed toml for kolakoski-2.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/kolakoski/2.0.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing kolakoski-2.0.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/kolakoski/2.0.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] d5f9b5ac2cfde4be2ee56049664175233e64bf8bd777640a45f283cf0c033041
[INFO] running `"docker" "start" "-a" "d5f9b5ac2cfde4be2ee56049664175233e64bf8bd777640a45f283cf0c033041"`
[INFO] [stderr]    Compiling kolakoski v2.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `"docker" "inspect" "d5f9b5ac2cfde4be2ee56049664175233e64bf8bd777640a45f283cf0c033041"`
[INFO] running `"docker" "rm" "-f" "d5f9b5ac2cfde4be2ee56049664175233e64bf8bd777640a45f283cf0c033041"`
[INFO] [stdout] d5f9b5ac2cfde4be2ee56049664175233e64bf8bd777640a45f283cf0c033041
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/kolakoski/2.0.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ea3a71854de1489ce2547d0e5e404df6b84a96d81bf7bedae9a0877e0b193117
[INFO] running `"docker" "start" "-a" "ea3a71854de1489ce2547d0e5e404df6b84a96d81bf7bedae9a0877e0b193117"`
[INFO] [stderr]    Compiling kolakoski v2.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "ea3a71854de1489ce2547d0e5e404df6b84a96d81bf7bedae9a0877e0b193117"`
[INFO] running `"docker" "rm" "-f" "ea3a71854de1489ce2547d0e5e404df6b84a96d81bf7bedae9a0877e0b193117"`
[INFO] [stdout] ea3a71854de1489ce2547d0e5e404df6b84a96d81bf7bedae9a0877e0b193117
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/kolakoski/2.0.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] d930303b151ff3114cd63dbe8322fb78febdc5bc1b4a109a9d865e330a420775
[INFO] running `"docker" "start" "-a" "d930303b151ff3114cd63dbe8322fb78febdc5bc1b4a109a9d865e330a420775"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/kolakoski-90e8978ae786b6bb
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::sequence ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kolakoski
[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" "d930303b151ff3114cd63dbe8322fb78febdc5bc1b4a109a9d865e330a420775"`
[INFO] running `"docker" "rm" "-f" "d930303b151ff3114cd63dbe8322fb78febdc5bc1b4a109a9d865e330a420775"`
[INFO] [stdout] d930303b151ff3114cd63dbe8322fb78febdc5bc1b4a109a9d865e330a420775