[INFO] updating cached repository drm2/ncm
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/drm2/ncm
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/drm2/ncm" "work/ex/beta-1.37-6/sources/1.36.0/gh/drm2/ncm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/drm2/ncm'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/drm2/ncm" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/drm2/ncm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/drm2/ncm'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b0cd9722e7400099cfcfb2efc8d894ba416a0fa7
[INFO] sha for GitHub repo drm2/ncm: b0cd9722e7400099cfcfb2efc8d894ba416a0fa7
[INFO] validating manifest of drm2/ncm 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 drm2/ncm 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 drm2/ncm
[INFO] finished frobbing drm2/ncm
[INFO] frobbed toml for drm2/ncm written to work/ex/beta-1.37-6/sources/1.36.0/gh/drm2/ncm/Cargo.toml
[INFO] started frobbing drm2/ncm
[INFO] finished frobbing drm2/ncm
[INFO] frobbed toml for drm2/ncm written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/drm2/ncm/Cargo.toml
[INFO] crate drm2/ncm 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/drm2/ncm/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[INFO] the lockfile is outdated, regenerating it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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing drm2/ncm 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/gh/drm2/ncm:/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] b7e91b91f55960e92d746f34882aa5ecd9541eecf0f9d9df19f6a87cc2eed5d2
[INFO] running `"docker" "start" "-a" "b7e91b91f55960e92d746f34882aa5ecd9541eecf0f9d9df19f6a87cc2eed5d2"`
[INFO] [stderr]    Compiling unicode-segmentation v0.1.3
[INFO] [stderr]    Compiling term_size v0.2.3
[INFO] [stderr]    Compiling clap v2.12.1
[INFO] [stderr]    Compiling ncm v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.69s
[INFO] running `"docker" "inspect" "b7e91b91f55960e92d746f34882aa5ecd9541eecf0f9d9df19f6a87cc2eed5d2"`
[INFO] running `"docker" "rm" "-f" "b7e91b91f55960e92d746f34882aa5ecd9541eecf0f9d9df19f6a87cc2eed5d2"`
[INFO] [stdout] b7e91b91f55960e92d746f34882aa5ecd9541eecf0f9d9df19f6a87cc2eed5d2
[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/gh/drm2/ncm:/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] 95ed10824dcd6b03dd51ef0fc150a9ec4a550348bba3f1dbb688ca8488ec4b9d
[INFO] running `"docker" "start" "-a" "95ed10824dcd6b03dd51ef0fc150a9ec4a550348bba3f1dbb688ca8488ec4b9d"`
[INFO] [stderr]    Compiling ncm v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "95ed10824dcd6b03dd51ef0fc150a9ec4a550348bba3f1dbb688ca8488ec4b9d"`
[INFO] running `"docker" "rm" "-f" "95ed10824dcd6b03dd51ef0fc150a9ec4a550348bba3f1dbb688ca8488ec4b9d"`
[INFO] [stdout] 95ed10824dcd6b03dd51ef0fc150a9ec4a550348bba3f1dbb688ca8488ec4b9d
[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/gh/drm2/ncm:/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] 11881f6cf05e5e284dea95dab1c04ece92be3d041adf00e1d2fa0baeb8e84095
[INFO] running `"docker" "start" "-a" "11881f6cf05e5e284dea95dab1c04ece92be3d041adf00e1d2fa0baeb8e84095"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ncm-f62da39f4bcdcef6
[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" "11881f6cf05e5e284dea95dab1c04ece92be3d041adf00e1d2fa0baeb8e84095"`
[INFO] running `"docker" "rm" "-f" "11881f6cf05e5e284dea95dab1c04ece92be3d041adf00e1d2fa0baeb8e84095"`
[INFO] [stdout] 11881f6cf05e5e284dea95dab1c04ece92be3d041adf00e1d2fa0baeb8e84095