[INFO] crate err 0.0.8 is already in cache
[INFO] extracting crate err 0.0.8 into work/ex/beta-1.37-6/sources/1.36.0/reg/err/0.0.8
[INFO] extracting crate err 0.0.8 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/err/0.0.8
[INFO] validating manifest of err-0.0.8 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 err-0.0.8 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 err-0.0.8
[INFO] finished frobbing err-0.0.8
[INFO] frobbed toml for err-0.0.8 written to work/ex/beta-1.37-6/sources/1.36.0/reg/err/0.0.8/Cargo.toml
[INFO] started frobbing err-0.0.8
[INFO] finished frobbing err-0.0.8
[INFO] frobbed toml for err-0.0.8 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/err/0.0.8/Cargo.toml
[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 err-0.0.8 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/err/0.0.8:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 36dfedca2fdf1dc031f7ec6558939c316ef8c9fa7a997f210417910b8647c27e
[INFO] running `"docker" "start" "-a" "36dfedca2fdf1dc031f7ec6558939c316ef8c9fa7a997f210417910b8647c27e"`
[INFO] [stderr]    Compiling err v0.0.8 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `"docker" "inspect" "36dfedca2fdf1dc031f7ec6558939c316ef8c9fa7a997f210417910b8647c27e"`
[INFO] running `"docker" "rm" "-f" "36dfedca2fdf1dc031f7ec6558939c316ef8c9fa7a997f210417910b8647c27e"`
[INFO] [stdout] 36dfedca2fdf1dc031f7ec6558939c316ef8c9fa7a997f210417910b8647c27e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/err/0.0.8:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 28b7be30b436ebb9de2a7f2e42031ffea969eb73494d9729f2ac91a7bd3ca0a0
[INFO] running `"docker" "start" "-a" "28b7be30b436ebb9de2a7f2e42031ffea969eb73494d9729f2ac91a7bd3ca0a0"`
[INFO] [stderr]    Compiling err v0.0.8 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "28b7be30b436ebb9de2a7f2e42031ffea969eb73494d9729f2ac91a7bd3ca0a0"`
[INFO] running `"docker" "rm" "-f" "28b7be30b436ebb9de2a7f2e42031ffea969eb73494d9729f2ac91a7bd3ca0a0"`
[INFO] [stdout] 28b7be30b436ebb9de2a7f2e42031ffea969eb73494d9729f2ac91a7bd3ca0a0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/err/0.0.8:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 313979fcd93fb292332a5b4aad90d186a9513b71dda0ab601a506d9b6ea2eea5
[INFO] running `"docker" "start" "-a" "313979fcd93fb292332a5b4aad90d186a9513b71dda0ab601a506d9b6ea2eea5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/err-7b270ce673bbf296
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::auto::test ... ok
[INFO] [stdout] test test::ctrl::test ... ok
[INFO] [stdout] test test::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests err
[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" "313979fcd93fb292332a5b4aad90d186a9513b71dda0ab601a506d9b6ea2eea5"`
[INFO] running `"docker" "rm" "-f" "313979fcd93fb292332a5b4aad90d186a9513b71dda0ab601a506d9b6ea2eea5"`
[INFO] [stdout] 313979fcd93fb292332a5b4aad90d186a9513b71dda0ab601a506d9b6ea2eea5