[INFO] crate serial-number 0.1.1 is already in cache
[INFO] extracting crate serial-number 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/serial-number/0.1.1
[INFO] extracting crate serial-number 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/serial-number/0.1.1
[INFO] validating manifest of serial-number-0.1.1 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 serial-number-0.1.1 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 serial-number-0.1.1
[INFO] finished frobbing serial-number-0.1.1
[INFO] frobbed toml for serial-number-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/serial-number/0.1.1/Cargo.toml
[INFO] started frobbing serial-number-0.1.1
[INFO] finished frobbing serial-number-0.1.1
[INFO] frobbed toml for serial-number-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/serial-number/0.1.1/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 serial-number-0.1.1 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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/serial-number/0.1.1:/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] 21cdb1c687a1a126e3f6efb3136ad42d07d251948ddda6491d64f4089a057a11
[INFO] running `"docker" "start" "-a" "21cdb1c687a1a126e3f6efb3136ad42d07d251948ddda6491d64f4089a057a11"`
[INFO] [stderr]    Compiling serial-number v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "21cdb1c687a1a126e3f6efb3136ad42d07d251948ddda6491d64f4089a057a11"`
[INFO] running `"docker" "rm" "-f" "21cdb1c687a1a126e3f6efb3136ad42d07d251948ddda6491d64f4089a057a11"`
[INFO] [stdout] 21cdb1c687a1a126e3f6efb3136ad42d07d251948ddda6491d64f4089a057a11
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/serial-number/0.1.1:/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] 161c13cda479db7301002934a23d10a0cd5af33e1bc3c0d6f7848a6a0d251507
[INFO] running `"docker" "start" "-a" "161c13cda479db7301002934a23d10a0cd5af33e1bc3c0d6f7848a6a0d251507"`
[INFO] [stderr]    Compiling serial-number v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `"docker" "inspect" "161c13cda479db7301002934a23d10a0cd5af33e1bc3c0d6f7848a6a0d251507"`
[INFO] running `"docker" "rm" "-f" "161c13cda479db7301002934a23d10a0cd5af33e1bc3c0d6f7848a6a0d251507"`
[INFO] [stdout] 161c13cda479db7301002934a23d10a0cd5af33e1bc3c0d6f7848a6a0d251507
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/serial-number/0.1.1:/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] 713e6d62e1ff773f75ac05f505bf1f3879f2ddc7139280ad90048a7e7bc663ac
[INFO] running `"docker" "start" "-a" "713e6d62e1ff773f75ac05f505bf1f3879f2ddc7139280ad90048a7e7bc663ac"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/serial_number-022b486e03779f2e
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_restore ... ok
[INFO] [stdout] test tests::test_generate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serial-number
[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" "713e6d62e1ff773f75ac05f505bf1f3879f2ddc7139280ad90048a7e7bc663ac"`
[INFO] running `"docker" "rm" "-f" "713e6d62e1ff773f75ac05f505bf1f3879f2ddc7139280ad90048a7e7bc663ac"`
[INFO] [stdout] 713e6d62e1ff773f75ac05f505bf1f3879f2ddc7139280ad90048a7e7bc663ac