[INFO] crate mithrust 0.0.1 is already in cache
[INFO] extracting crate mithrust 0.0.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/mithrust/0.0.1
[INFO] extracting crate mithrust 0.0.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mithrust/0.0.1
[INFO] validating manifest of mithrust-0.0.1 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 mithrust-0.0.1 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 mithrust-0.0.1
[INFO] finished frobbing mithrust-0.0.1
[INFO] frobbed toml for mithrust-0.0.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mithrust/0.0.1/Cargo.toml
[INFO] started frobbing mithrust-0.0.1
[INFO] finished frobbing mithrust-0.0.1
[INFO] frobbed toml for mithrust-0.0.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mithrust/0.0.1/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 mithrust-0.0.1 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/mithrust/0.0.1:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] d582021c2d2c649938007ac7a6f8cc796d96ecff635d6759c8ba5c3ef57e06ee
[INFO] running `"docker" "start" "-a" "d582021c2d2c649938007ac7a6f8cc796d96ecff635d6759c8ba5c3ef57e06ee"`
[INFO] [stderr]    Compiling mithrust v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `"docker" "inspect" "d582021c2d2c649938007ac7a6f8cc796d96ecff635d6759c8ba5c3ef57e06ee"`
[INFO] running `"docker" "rm" "-f" "d582021c2d2c649938007ac7a6f8cc796d96ecff635d6759c8ba5c3ef57e06ee"`
[INFO] [stdout] d582021c2d2c649938007ac7a6f8cc796d96ecff635d6759c8ba5c3ef57e06ee
[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/mithrust/0.0.1:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3560d767712a75aee5cc678c9bd961f0df62977cd6fe4f54016642b0a7ce03a0
[INFO] running `"docker" "start" "-a" "3560d767712a75aee5cc678c9bd961f0df62977cd6fe4f54016642b0a7ce03a0"`
[INFO] [stderr]    Compiling mithrust v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "3560d767712a75aee5cc678c9bd961f0df62977cd6fe4f54016642b0a7ce03a0"`
[INFO] running `"docker" "rm" "-f" "3560d767712a75aee5cc678c9bd961f0df62977cd6fe4f54016642b0a7ce03a0"`
[INFO] [stdout] 3560d767712a75aee5cc678c9bd961f0df62977cd6fe4f54016642b0a7ce03a0
[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/mithrust/0.0.1:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] ace83a9c30fe529edb74fa6cdd1b0d37fc272417698bfe63991f9daf2c3549d3
[INFO] running `"docker" "start" "-a" "ace83a9c30fe529edb74fa6cdd1b0d37fc272417698bfe63991f9daf2c3549d3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mithrust-16274c2c524b4ec4
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests mithrust
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "ace83a9c30fe529edb74fa6cdd1b0d37fc272417698bfe63991f9daf2c3549d3"`
[INFO] running `"docker" "rm" "-f" "ace83a9c30fe529edb74fa6cdd1b0d37fc272417698bfe63991f9daf2c3549d3"`
[INFO] [stdout] ace83a9c30fe529edb74fa6cdd1b0d37fc272417698bfe63991f9daf2c3549d3