[INFO] crate convenience 0.1.0 is already in cache
[INFO] extracting crate convenience 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/convenience/0.1.0
[INFO] extracting crate convenience 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/convenience/0.1.0
[INFO] validating manifest of convenience-0.1.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of convenience-0.1.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing convenience-0.1.0
[INFO] finished frobbing convenience-0.1.0
[INFO] frobbed toml for convenience-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/convenience/0.1.0/Cargo.toml
[INFO] started frobbing convenience-0.1.0
[INFO] finished frobbing convenience-0.1.0
[INFO] frobbed toml for convenience-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/convenience/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing convenience-0.1.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/convenience/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 0ab90aef4cb839d9331019f98539579ff12648f98d66d215cad3968c6ef935cb
[INFO] running `"docker" "start" "-a" "0ab90aef4cb839d9331019f98539579ff12648f98d66d215cad3968c6ef935cb"`
[INFO] [stderr]    Compiling convenience v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `"docker" "inspect" "0ab90aef4cb839d9331019f98539579ff12648f98d66d215cad3968c6ef935cb"`
[INFO] running `"docker" "rm" "-f" "0ab90aef4cb839d9331019f98539579ff12648f98d66d215cad3968c6ef935cb"`
[INFO] [stdout] 0ab90aef4cb839d9331019f98539579ff12648f98d66d215cad3968c6ef935cb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/convenience/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 171a2eca7c155f73ea2936a2f33a65255aae898ff57ceb72f3bf973343f04b98
[INFO] running `"docker" "start" "-a" "171a2eca7c155f73ea2936a2f33a65255aae898ff57ceb72f3bf973343f04b98"`
[INFO] [stderr]    Compiling convenience v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `"docker" "inspect" "171a2eca7c155f73ea2936a2f33a65255aae898ff57ceb72f3bf973343f04b98"`
[INFO] running `"docker" "rm" "-f" "171a2eca7c155f73ea2936a2f33a65255aae898ff57ceb72f3bf973343f04b98"`
[INFO] [stdout] 171a2eca7c155f73ea2936a2f33a65255aae898ff57ceb72f3bf973343f04b98
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/convenience/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] eea3e282bc8dcb4cc7eb5e2ca89fb2d90e46a74185347fb6c04c0c278ecf976c
[INFO] running `"docker" "start" "-a" "eea3e282bc8dcb4cc7eb5e2ca89fb2d90e46a74185347fb6c04c0c278ecf976c"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/convenience-5a1223eaa082b187
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests convenience
[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" "eea3e282bc8dcb4cc7eb5e2ca89fb2d90e46a74185347fb6c04c0c278ecf976c"`
[INFO] running `"docker" "rm" "-f" "eea3e282bc8dcb4cc7eb5e2ca89fb2d90e46a74185347fb6c04c0c278ecf976c"`
[INFO] [stdout] eea3e282bc8dcb4cc7eb5e2ca89fb2d90e46a74185347fb6c04c0c278ecf976c