[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-1.38-1/sources/1.37.0/gh/drm2/ncm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/drm2/ncm'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/drm2/ncm" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/drm2/ncm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of drm2/ncm 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 drm2/ncm
[INFO] finished frobbing drm2/ncm
[INFO] frobbed toml for drm2/ncm written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "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/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[INFO] the lockfile is outdated, regenerating it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" "+1.37.0" "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] 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 drm2/ncm against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] a3e8c51eaec3d774694ba14a70f58fd150c3d92eaa1e0d0cd408961da21fbc84
[INFO] running `"docker" "start" "-a" "a3e8c51eaec3d774694ba14a70f58fd150c3d92eaa1e0d0cd408961da21fbc84"`
[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 15.61s
[INFO] running `"docker" "inspect" "a3e8c51eaec3d774694ba14a70f58fd150c3d92eaa1e0d0cd408961da21fbc84"`
[INFO] running `"docker" "rm" "-f" "a3e8c51eaec3d774694ba14a70f58fd150c3d92eaa1e0d0cd408961da21fbc84"`
[INFO] [stdout] a3e8c51eaec3d774694ba14a70f58fd150c3d92eaa1e0d0cd408961da21fbc84
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] adccc62c983727e95e34c395a7f48f0e2d18b02692ed89cd7a0daecd9813145b
[INFO] running `"docker" "start" "-a" "adccc62c983727e95e34c395a7f48f0e2d18b02692ed89cd7a0daecd9813145b"`
[INFO] [stderr]    Compiling ncm v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "adccc62c983727e95e34c395a7f48f0e2d18b02692ed89cd7a0daecd9813145b"`
[INFO] running `"docker" "rm" "-f" "adccc62c983727e95e34c395a7f48f0e2d18b02692ed89cd7a0daecd9813145b"`
[INFO] [stdout] adccc62c983727e95e34c395a7f48f0e2d18b02692ed89cd7a0daecd9813145b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 1c577c0deaca386b9d14fcf1c210acf09a6b20e945083e9b4a7fbcf557d5190f
[INFO] running `"docker" "start" "-a" "1c577c0deaca386b9d14fcf1c210acf09a6b20e945083e9b4a7fbcf557d5190f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ncm-d4c0e1af61170570
[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" "1c577c0deaca386b9d14fcf1c210acf09a6b20e945083e9b4a7fbcf557d5190f"`
[INFO] running `"docker" "rm" "-f" "1c577c0deaca386b9d14fcf1c210acf09a6b20e945083e9b4a7fbcf557d5190f"`
[INFO] [stdout] 1c577c0deaca386b9d14fcf1c210acf09a6b20e945083e9b4a7fbcf557d5190f