[INFO] crate messagebird 0.0.1 is already in cache
[INFO] extracting crate messagebird 0.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/messagebird/0.0.1
[INFO] extracting crate messagebird 0.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/messagebird/0.0.1
[INFO] validating manifest of messagebird-0.0.1 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 messagebird-0.0.1 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 messagebird-0.0.1
[INFO] finished frobbing messagebird-0.0.1
[INFO] frobbed toml for messagebird-0.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/messagebird/0.0.1/Cargo.toml
[INFO] started frobbing messagebird-0.0.1
[INFO] finished frobbing messagebird-0.0.1
[INFO] frobbed toml for messagebird-0.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/messagebird/0.0.1/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing messagebird-0.0.1 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/messagebird/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 327c8d3bca597bbf1620322aa907893ae3a4c4fe471a4693d36f3fc716391765
[INFO] running `"docker" "start" "-a" "327c8d3bca597bbf1620322aa907893ae3a4c4fe471a4693d36f3fc716391765"`
[INFO] [stderr]    Compiling messagebird v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `"docker" "inspect" "327c8d3bca597bbf1620322aa907893ae3a4c4fe471a4693d36f3fc716391765"`
[INFO] running `"docker" "rm" "-f" "327c8d3bca597bbf1620322aa907893ae3a4c4fe471a4693d36f3fc716391765"`
[INFO] [stdout] 327c8d3bca597bbf1620322aa907893ae3a4c4fe471a4693d36f3fc716391765
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/messagebird/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1fa7b7194eb258a685c4ff666d81fefb9fa095be0925d6ff1f3a5b12bae39b86
[INFO] running `"docker" "start" "-a" "1fa7b7194eb258a685c4ff666d81fefb9fa095be0925d6ff1f3a5b12bae39b86"`
[INFO] [stderr]    Compiling messagebird v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `"docker" "inspect" "1fa7b7194eb258a685c4ff666d81fefb9fa095be0925d6ff1f3a5b12bae39b86"`
[INFO] running `"docker" "rm" "-f" "1fa7b7194eb258a685c4ff666d81fefb9fa095be0925d6ff1f3a5b12bae39b86"`
[INFO] [stdout] 1fa7b7194eb258a685c4ff666d81fefb9fa095be0925d6ff1f3a5b12bae39b86
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/messagebird/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] e679da8f3ea5f9742e8e4ae8a319b690818c8952cc24ba56ad4771e0dc955f84
[INFO] running `"docker" "start" "-a" "e679da8f3ea5f9742e8e4ae8a319b690818c8952cc24ba56ad4771e0dc955f84"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/messagebird-1cfd3c8cd34288af
[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 messagebird
[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" "e679da8f3ea5f9742e8e4ae8a319b690818c8952cc24ba56ad4771e0dc955f84"`
[INFO] running `"docker" "rm" "-f" "e679da8f3ea5f9742e8e4ae8a319b690818c8952cc24ba56ad4771e0dc955f84"`
[INFO] [stdout] e679da8f3ea5f9742e8e4ae8a319b690818c8952cc24ba56ad4771e0dc955f84