[INFO] updating cached repository martingallagher/str-iter
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/martingallagher/str-iter
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/martingallagher/str-iter" "work/ex/beta-1.37-6/sources/1.36.0/gh/martingallagher/str-iter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/martingallagher/str-iter'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/martingallagher/str-iter" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/martingallagher/str-iter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/martingallagher/str-iter'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f2dc0b9b7835806ccfaca9f832e3457d7692495b
[INFO] sha for GitHub repo martingallagher/str-iter: f2dc0b9b7835806ccfaca9f832e3457d7692495b
[INFO] validating manifest of martingallagher/str-iter 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 martingallagher/str-iter 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 martingallagher/str-iter
[INFO] finished frobbing martingallagher/str-iter
[INFO] frobbed toml for martingallagher/str-iter written to work/ex/beta-1.37-6/sources/1.36.0/gh/martingallagher/str-iter/Cargo.toml
[INFO] started frobbing martingallagher/str-iter
[INFO] finished frobbing martingallagher/str-iter
[INFO] frobbed toml for martingallagher/str-iter written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/martingallagher/str-iter/Cargo.toml
[INFO] crate martingallagher/str-iter already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/martingallagher/str-iter/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[INFO] the lockfile is outdated, regenerating it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" "+1.36.0" "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 martingallagher/str-iter 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-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/martingallagher/str-iter:/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] 98dadd67311310b48195b142d221ff07a249efa8c20e561f67fc58e96ea3428a
[INFO] running `"docker" "start" "-a" "98dadd67311310b48195b142d221ff07a249efa8c20e561f67fc58e96ea3428a"`
[INFO] [stderr]    Compiling str_iter v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `"docker" "inspect" "98dadd67311310b48195b142d221ff07a249efa8c20e561f67fc58e96ea3428a"`
[INFO] running `"docker" "rm" "-f" "98dadd67311310b48195b142d221ff07a249efa8c20e561f67fc58e96ea3428a"`
[INFO] [stdout] 98dadd67311310b48195b142d221ff07a249efa8c20e561f67fc58e96ea3428a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/martingallagher/str-iter:/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] ecb2bc76d706a1ea5b563136ceaa7af35088ad43c0d6600024a36db600bce97b
[INFO] running `"docker" "start" "-a" "ecb2bc76d706a1ea5b563136ceaa7af35088ad43c0d6600024a36db600bce97b"`
[INFO] [stderr]    Compiling str_iter v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `"docker" "inspect" "ecb2bc76d706a1ea5b563136ceaa7af35088ad43c0d6600024a36db600bce97b"`
[INFO] running `"docker" "rm" "-f" "ecb2bc76d706a1ea5b563136ceaa7af35088ad43c0d6600024a36db600bce97b"`
[INFO] [stdout] ecb2bc76d706a1ea5b563136ceaa7af35088ad43c0d6600024a36db600bce97b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/martingallagher/str-iter:/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] be43553e51d4f031cdcfcd30ae18ad22422d9257d8f51b80f2f451d7c9345eb7
[INFO] running `"docker" "start" "-a" "be43553e51d4f031cdcfcd30ae18ad22422d9257d8f51b80f2f451d7c9345eb7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/str_iter-3073adcadfe51cd6
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::func_count ... ok
[INFO] [stderr]    Doc-tests str_iter
[INFO] [stdout] test tests::word_count ... ok
[INFO] [stdout] test tests::substr_count ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 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" "be43553e51d4f031cdcfcd30ae18ad22422d9257d8f51b80f2f451d7c9345eb7"`
[INFO] running `"docker" "rm" "-f" "be43553e51d4f031cdcfcd30ae18ad22422d9257d8f51b80f2f451d7c9345eb7"`
[INFO] [stdout] be43553e51d4f031cdcfcd30ae18ad22422d9257d8f51b80f2f451d7c9345eb7