[INFO] crate feather 0.1.2 is already in cache
[INFO] extracting crate feather 0.1.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/feather/0.1.2
[INFO] extracting crate feather 0.1.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/feather/0.1.2
[INFO] validating manifest of feather-0.1.2 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 feather-0.1.2 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 feather-0.1.2
[INFO] finished frobbing feather-0.1.2
[INFO] frobbed toml for feather-0.1.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/feather/0.1.2/Cargo.toml
[INFO] started frobbing feather-0.1.2
[INFO] finished frobbing feather-0.1.2
[INFO] frobbed toml for feather-0.1.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/feather/0.1.2/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 feather-0.1.2 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/feather/0.1.2:/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] a52a88a079d6fb58b794e7228306c12e46ceab4d91d3c8461f8a30c5dd0a10de
[INFO] running `"docker" "start" "-a" "a52a88a079d6fb58b794e7228306c12e46ceab4d91d3c8461f8a30c5dd0a10de"`
[INFO] [stderr]    Compiling feather v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `"docker" "inspect" "a52a88a079d6fb58b794e7228306c12e46ceab4d91d3c8461f8a30c5dd0a10de"`
[INFO] running `"docker" "rm" "-f" "a52a88a079d6fb58b794e7228306c12e46ceab4d91d3c8461f8a30c5dd0a10de"`
[INFO] [stdout] a52a88a079d6fb58b794e7228306c12e46ceab4d91d3c8461f8a30c5dd0a10de
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/feather/0.1.2:/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] 572ce7bea6f24f67171f94bac42f1dd2ed10cf090ee5dbbb0f80d540fc8bae91
[INFO] running `"docker" "start" "-a" "572ce7bea6f24f67171f94bac42f1dd2ed10cf090ee5dbbb0f80d540fc8bae91"`
[INFO] [stderr]    Compiling feather v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `"docker" "inspect" "572ce7bea6f24f67171f94bac42f1dd2ed10cf090ee5dbbb0f80d540fc8bae91"`
[INFO] running `"docker" "rm" "-f" "572ce7bea6f24f67171f94bac42f1dd2ed10cf090ee5dbbb0f80d540fc8bae91"`
[INFO] [stdout] 572ce7bea6f24f67171f94bac42f1dd2ed10cf090ee5dbbb0f80d540fc8bae91
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/feather/0.1.2:/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] 4066704a18a226823443f2cfdb92e1a19b563f5e53a8a95cb6ca5094ab8d5f03
[INFO] running `"docker" "start" "-a" "4066704a18a226823443f2cfdb92e1a19b563f5e53a8a95cb6ca5094ab8d5f03"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/feather-2952241ab2bc0ae8
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests feather
[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] [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" "4066704a18a226823443f2cfdb92e1a19b563f5e53a8a95cb6ca5094ab8d5f03"`
[INFO] running `"docker" "rm" "-f" "4066704a18a226823443f2cfdb92e1a19b563f5e53a8a95cb6ca5094ab8d5f03"`
[INFO] [stdout] 4066704a18a226823443f2cfdb92e1a19b563f5e53a8a95cb6ca5094ab8d5f03