[INFO] updating cached repository zekesonxx/boldline
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/zekesonxx/boldline
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/zekesonxx/boldline" "work/ex/beta-1.38-1/sources/1.37.0/gh/zekesonxx/boldline"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/zekesonxx/boldline'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/zekesonxx/boldline" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/zekesonxx/boldline"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/zekesonxx/boldline'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b4668334d1e0aea47eff72d990c76dfe007c1f3d
[INFO] sha for GitHub repo zekesonxx/boldline: b4668334d1e0aea47eff72d990c76dfe007c1f3d
[INFO] validating manifest of zekesonxx/boldline 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 zekesonxx/boldline 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 zekesonxx/boldline
[INFO] finished frobbing zekesonxx/boldline
[INFO] frobbed toml for zekesonxx/boldline written to work/ex/beta-1.38-1/sources/1.37.0/gh/zekesonxx/boldline/Cargo.toml
[INFO] started frobbing zekesonxx/boldline
[INFO] finished frobbing zekesonxx/boldline
[INFO] frobbed toml for zekesonxx/boldline written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/zekesonxx/boldline/Cargo.toml
[INFO] crate zekesonxx/boldline already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/zekesonxx/boldline/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing zekesonxx/boldline 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/zekesonxx/boldline:/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] eb433df5bda619943b0199d54cc8a489c5678c8fc5eaee254897e1b4b8f0c09b
[INFO] running `"docker" "start" "-a" "eb433df5bda619943b0199d54cc8a489c5678c8fc5eaee254897e1b4b8f0c09b"`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling boldline v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.04s
[INFO] running `"docker" "inspect" "eb433df5bda619943b0199d54cc8a489c5678c8fc5eaee254897e1b4b8f0c09b"`
[INFO] running `"docker" "rm" "-f" "eb433df5bda619943b0199d54cc8a489c5678c8fc5eaee254897e1b4b8f0c09b"`
[INFO] [stdout] eb433df5bda619943b0199d54cc8a489c5678c8fc5eaee254897e1b4b8f0c09b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/zekesonxx/boldline:/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] 1c3141390018450b2be7b36bfc1d8ae603aac291a1069bfc57a15440d2e92261
[INFO] running `"docker" "start" "-a" "1c3141390018450b2be7b36bfc1d8ae603aac291a1069bfc57a15440d2e92261"`
[INFO] [stderr]    Compiling boldline v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "1c3141390018450b2be7b36bfc1d8ae603aac291a1069bfc57a15440d2e92261"`
[INFO] running `"docker" "rm" "-f" "1c3141390018450b2be7b36bfc1d8ae603aac291a1069bfc57a15440d2e92261"`
[INFO] [stdout] 1c3141390018450b2be7b36bfc1d8ae603aac291a1069bfc57a15440d2e92261
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/zekesonxx/boldline:/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] c0506e7c961c4ecd4c595d9218edb53f067e866da68bdd423c6d3d0823c70e4a
[INFO] running `"docker" "start" "-a" "c0506e7c961c4ecd4c595d9218edb53f067e866da68bdd423c6d3d0823c70e4a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/boldline-34f5074ce3323b19
[INFO] [stderr]      Running /opt/crater/target/debug/deps/boldline-823fc95442549ef6
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests boldline
[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] [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] [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" "c0506e7c961c4ecd4c595d9218edb53f067e866da68bdd423c6d3d0823c70e4a"`
[INFO] running `"docker" "rm" "-f" "c0506e7c961c4ecd4c595d9218edb53f067e866da68bdd423c6d3d0823c70e4a"`
[INFO] [stdout] c0506e7c961c4ecd4c595d9218edb53f067e866da68bdd423c6d3d0823c70e4a