[INFO] crate exit-code 1.0.0 is already in cache
[INFO] extracting crate exit-code 1.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/exit-code/1.0.0
[INFO] extracting crate exit-code 1.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/exit-code/1.0.0
[INFO] validating manifest of exit-code-1.0.0 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 exit-code-1.0.0 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 exit-code-1.0.0
[INFO] finished frobbing exit-code-1.0.0
[INFO] frobbed toml for exit-code-1.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/exit-code/1.0.0/Cargo.toml
[INFO] started frobbing exit-code-1.0.0
[INFO] finished frobbing exit-code-1.0.0
[INFO] frobbed toml for exit-code-1.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/exit-code/1.0.0/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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing exit-code-1.0.0 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-5/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/exit-code/1.0.0:/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] 01c9debbea2c42f0dbf37397d0ba299079b4472806b6b39670cfff9134eb856a
[INFO] running `"docker" "start" "-a" "01c9debbea2c42f0dbf37397d0ba299079b4472806b6b39670cfff9134eb856a"`
[INFO] [stderr]    Compiling exit-code v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `"docker" "inspect" "01c9debbea2c42f0dbf37397d0ba299079b4472806b6b39670cfff9134eb856a"`
[INFO] running `"docker" "rm" "-f" "01c9debbea2c42f0dbf37397d0ba299079b4472806b6b39670cfff9134eb856a"`
[INFO] [stdout] 01c9debbea2c42f0dbf37397d0ba299079b4472806b6b39670cfff9134eb856a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/exit-code/1.0.0:/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] e71c8a463e4b04bcd9fe25d7b66a4d957c8dd1be82d618465b373a98424551eb
[INFO] running `"docker" "start" "-a" "e71c8a463e4b04bcd9fe25d7b66a4d957c8dd1be82d618465b373a98424551eb"`
[INFO] [stderr]    Compiling exit-code v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "e71c8a463e4b04bcd9fe25d7b66a4d957c8dd1be82d618465b373a98424551eb"`
[INFO] running `"docker" "rm" "-f" "e71c8a463e4b04bcd9fe25d7b66a4d957c8dd1be82d618465b373a98424551eb"`
[INFO] [stdout] e71c8a463e4b04bcd9fe25d7b66a4d957c8dd1be82d618465b373a98424551eb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/exit-code/1.0.0:/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] 0924c15a655fd6944434db37e4da29b1148d2da5894fb9a97d8bce7ca34dceff
[INFO] running `"docker" "start" "-a" "0924c15a655fd6944434db37e4da29b1148d2da5894fb9a97d8bce7ca34dceff"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/exit_code-5f5a9694748c7715
[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 exit-code
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0924c15a655fd6944434db37e4da29b1148d2da5894fb9a97d8bce7ca34dceff"`
[INFO] running `"docker" "rm" "-f" "0924c15a655fd6944434db37e4da29b1148d2da5894fb9a97d8bce7ca34dceff"`
[INFO] [stdout] 0924c15a655fd6944434db37e4da29b1148d2da5894fb9a97d8bce7ca34dceff