[INFO] updating cached repository Aloxaf/crc32fix
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Aloxaf/crc32fix
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Aloxaf/crc32fix" "work/ex/beta-1.37-6/sources/1.36.0/gh/Aloxaf/crc32fix"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Aloxaf/crc32fix'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Aloxaf/crc32fix" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Aloxaf/crc32fix"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Aloxaf/crc32fix'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ae6449d3d2fad105c9ab573346fe18e6b24675ae
[INFO] sha for GitHub repo Aloxaf/crc32fix: ae6449d3d2fad105c9ab573346fe18e6b24675ae
[INFO] validating manifest of Aloxaf/crc32fix 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 Aloxaf/crc32fix 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 Aloxaf/crc32fix
[INFO] finished frobbing Aloxaf/crc32fix
[INFO] frobbed toml for Aloxaf/crc32fix written to work/ex/beta-1.37-6/sources/1.36.0/gh/Aloxaf/crc32fix/Cargo.toml
[INFO] started frobbing Aloxaf/crc32fix
[INFO] finished frobbing Aloxaf/crc32fix
[INFO] frobbed toml for Aloxaf/crc32fix written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Aloxaf/crc32fix/Cargo.toml
[INFO] crate Aloxaf/crc32fix 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing Aloxaf/crc32fix 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-0/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/Aloxaf/crc32fix:/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] 5f2cb6836a5414ee203134b97885e6c1bcfb0a201b8bdf0782f64a7f0513ab09
[INFO] running `"docker" "start" "-a" "5f2cb6836a5414ee203134b97885e6c1bcfb0a201b8bdf0782f64a7f0513ab09"`
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling png v0.13.2
[INFO] [stderr]    Compiling backtrace v0.3.13
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling crc32fix v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.75s
[INFO] running `"docker" "inspect" "5f2cb6836a5414ee203134b97885e6c1bcfb0a201b8bdf0782f64a7f0513ab09"`
[INFO] running `"docker" "rm" "-f" "5f2cb6836a5414ee203134b97885e6c1bcfb0a201b8bdf0782f64a7f0513ab09"`
[INFO] [stdout] 5f2cb6836a5414ee203134b97885e6c1bcfb0a201b8bdf0782f64a7f0513ab09
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/Aloxaf/crc32fix:/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] 9af264bf8cef93af0e0540479551fba17ddf0dd054db593632bd8f9bd09d94d0
[INFO] running `"docker" "start" "-a" "9af264bf8cef93af0e0540479551fba17ddf0dd054db593632bd8f9bd09d94d0"`
[INFO] [stderr]    Compiling crc32fix v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `"docker" "inspect" "9af264bf8cef93af0e0540479551fba17ddf0dd054db593632bd8f9bd09d94d0"`
[INFO] running `"docker" "rm" "-f" "9af264bf8cef93af0e0540479551fba17ddf0dd054db593632bd8f9bd09d94d0"`
[INFO] [stdout] 9af264bf8cef93af0e0540479551fba17ddf0dd054db593632bd8f9bd09d94d0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/Aloxaf/crc32fix:/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] 7fcb1b2627c2bb5b824d5c503198213380312ef56dddc7f8b43dc3f00a6beeb7
[INFO] running `"docker" "start" "-a" "7fcb1b2627c2bb5b824d5c503198213380312ef56dddc7f8b43dc3f00a6beeb7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/crc32fix-deb7359c90ee8393
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/crc32fix-f0c820cba2c0ca89
[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] [stderr]    Doc-tests crc32fix
[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" "7fcb1b2627c2bb5b824d5c503198213380312ef56dddc7f8b43dc3f00a6beeb7"`
[INFO] running `"docker" "rm" "-f" "7fcb1b2627c2bb5b824d5c503198213380312ef56dddc7f8b43dc3f00a6beeb7"`
[INFO] [stdout] 7fcb1b2627c2bb5b824d5c503198213380312ef56dddc7f8b43dc3f00a6beeb7