[INFO] updating cached repository pierrechevalier83/unicode_gen
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pierrechevalier83/unicode_gen
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pierrechevalier83/unicode_gen" "work/ex/beta-1.37-6/sources/1.36.0/gh/pierrechevalier83/unicode_gen"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/pierrechevalier83/unicode_gen'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pierrechevalier83/unicode_gen" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pierrechevalier83/unicode_gen"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pierrechevalier83/unicode_gen'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ae5fe6d064dd575fe42942af294180a166c7a5fc
[INFO] sha for GitHub repo pierrechevalier83/unicode_gen: ae5fe6d064dd575fe42942af294180a166c7a5fc
[INFO] validating manifest of pierrechevalier83/unicode_gen 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 pierrechevalier83/unicode_gen 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 pierrechevalier83/unicode_gen
[INFO] finished frobbing pierrechevalier83/unicode_gen
[INFO] frobbed toml for pierrechevalier83/unicode_gen written to work/ex/beta-1.37-6/sources/1.36.0/gh/pierrechevalier83/unicode_gen/Cargo.toml
[INFO] started frobbing pierrechevalier83/unicode_gen
[INFO] finished frobbing pierrechevalier83/unicode_gen
[INFO] frobbed toml for pierrechevalier83/unicode_gen written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pierrechevalier83/unicode_gen/Cargo.toml
[INFO] crate pierrechevalier83/unicode_gen 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] testing pierrechevalier83/unicode_gen 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-2/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/pierrechevalier83/unicode_gen:/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] c65e1d43cf3eaeec87bbea4b3b5adf0d7d82d642d27b6a4b6cb55b4e524b55d4
[INFO] running `"docker" "start" "-a" "c65e1d43cf3eaeec87bbea4b3b5adf0d7d82d642d27b6a4b6cb55b4e524b55d4"`
[INFO] [stderr]    Compiling libc v0.2.54
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]    Compiling structopt v0.2.15
[INFO] [stderr]    Compiling unicode_gen v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.04s
[INFO] running `"docker" "inspect" "c65e1d43cf3eaeec87bbea4b3b5adf0d7d82d642d27b6a4b6cb55b4e524b55d4"`
[INFO] running `"docker" "rm" "-f" "c65e1d43cf3eaeec87bbea4b3b5adf0d7d82d642d27b6a4b6cb55b4e524b55d4"`
[INFO] [stdout] c65e1d43cf3eaeec87bbea4b3b5adf0d7d82d642d27b6a4b6cb55b4e524b55d4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/pierrechevalier83/unicode_gen:/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] c9877793500d152654b9bd7e23b695acfae9ae881b86bfec7a05198e8031038e
[INFO] running `"docker" "start" "-a" "c9877793500d152654b9bd7e23b695acfae9ae881b86bfec7a05198e8031038e"`
[INFO] [stderr]    Compiling unicode_gen v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `"docker" "inspect" "c9877793500d152654b9bd7e23b695acfae9ae881b86bfec7a05198e8031038e"`
[INFO] running `"docker" "rm" "-f" "c9877793500d152654b9bd7e23b695acfae9ae881b86bfec7a05198e8031038e"`
[INFO] [stdout] c9877793500d152654b9bd7e23b695acfae9ae881b86bfec7a05198e8031038e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/pierrechevalier83/unicode_gen:/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] 8a69ffab9e433e458f4a30be9c557c62783d37ff07e1482f286220a748a58dcf
[INFO] running `"docker" "start" "-a" "8a69ffab9e433e458f4a30be9c557c62783d37ff07e1482f286220a748a58dcf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/unicode_gen-163aee1d3d0f4317
[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" "8a69ffab9e433e458f4a30be9c557c62783d37ff07e1482f286220a748a58dcf"`
[INFO] running `"docker" "rm" "-f" "8a69ffab9e433e458f4a30be9c557c62783d37ff07e1482f286220a748a58dcf"`
[INFO] [stdout] 8a69ffab9e433e458f4a30be9c557c62783d37ff07e1482f286220a748a58dcf