[INFO] crate mbox-reader 0.1.0 is already in cache
[INFO] extracting crate mbox-reader 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/mbox-reader/0.1.0
[INFO] extracting crate mbox-reader 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mbox-reader/0.1.0
[INFO] validating manifest of mbox-reader-0.1.0 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 mbox-reader-0.1.0 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 mbox-reader-0.1.0
[INFO] finished frobbing mbox-reader-0.1.0
[INFO] frobbed toml for mbox-reader-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mbox-reader/0.1.0/Cargo.toml
[INFO] started frobbing mbox-reader-0.1.0
[INFO] finished frobbing mbox-reader-0.1.0
[INFO] frobbed toml for mbox-reader-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mbox-reader/0.1.0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing mbox-reader-0.1.0 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/reg/mbox-reader/0.1.0:/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] 673497f9586aea1a06ac19f515ea1a8aff5508f9f0b6994a29316ac85d278989
[INFO] running `"docker" "start" "-a" "673497f9586aea1a06ac19f515ea1a8aff5508f9f0b6994a29316ac85d278989"`
[INFO] [stderr]    Compiling mbox-reader v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `"docker" "inspect" "673497f9586aea1a06ac19f515ea1a8aff5508f9f0b6994a29316ac85d278989"`
[INFO] running `"docker" "rm" "-f" "673497f9586aea1a06ac19f515ea1a8aff5508f9f0b6994a29316ac85d278989"`
[INFO] [stdout] 673497f9586aea1a06ac19f515ea1a8aff5508f9f0b6994a29316ac85d278989
[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/reg/mbox-reader/0.1.0:/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] d38f3589202e5f42c34317f062755e5d8aab907f53c7ba32ed1b2e1190616e77
[INFO] running `"docker" "start" "-a" "d38f3589202e5f42c34317f062755e5d8aab907f53c7ba32ed1b2e1190616e77"`
[INFO] [stderr]    Compiling mbox-reader v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "d38f3589202e5f42c34317f062755e5d8aab907f53c7ba32ed1b2e1190616e77"`
[INFO] running `"docker" "rm" "-f" "d38f3589202e5f42c34317f062755e5d8aab907f53c7ba32ed1b2e1190616e77"`
[INFO] [stdout] d38f3589202e5f42c34317f062755e5d8aab907f53c7ba32ed1b2e1190616e77
[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/reg/mbox-reader/0.1.0:/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] 0030c9ad1e8c8cc7a54b2fd881e1023113c35bb4f33806c0bbdade1ac12d5a80
[INFO] running `"docker" "start" "-a" "0030c9ad1e8c8cc7a54b2fd881e1023113c35bb4f33806c0bbdade1ac12d5a80"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mbox_reader-68518493bae6e5e6
[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 mbox-reader
[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" "0030c9ad1e8c8cc7a54b2fd881e1023113c35bb4f33806c0bbdade1ac12d5a80"`
[INFO] running `"docker" "rm" "-f" "0030c9ad1e8c8cc7a54b2fd881e1023113c35bb4f33806c0bbdade1ac12d5a80"`
[INFO] [stdout] 0030c9ad1e8c8cc7a54b2fd881e1023113c35bb4f33806c0bbdade1ac12d5a80