[INFO] crate ferris 0.2.0 is already in cache
[INFO] extracting crate ferris 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/ferris/0.2.0
[INFO] extracting crate ferris 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ferris/0.2.0
[INFO] validating manifest of ferris-0.2.0 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 ferris-0.2.0 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 ferris-0.2.0
[INFO] finished frobbing ferris-0.2.0
[INFO] frobbed toml for ferris-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/ferris/0.2.0/Cargo.toml
[INFO] started frobbing ferris-0.2.0
[INFO] finished frobbing ferris-0.2.0
[INFO] frobbed toml for ferris-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ferris/0.2.0/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing ferris-0.2.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ferris/0.2.0:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 38489f0b2effbbba4765f524c03e647623efbfc424cee04596309a90f16cda4c
[INFO] running `"docker" "start" "-a" "38489f0b2effbbba4765f524c03e647623efbfc424cee04596309a90f16cda4c"`
[INFO] [stderr]    Compiling ferris v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "38489f0b2effbbba4765f524c03e647623efbfc424cee04596309a90f16cda4c"`
[INFO] running `"docker" "rm" "-f" "38489f0b2effbbba4765f524c03e647623efbfc424cee04596309a90f16cda4c"`
[INFO] [stdout] 38489f0b2effbbba4765f524c03e647623efbfc424cee04596309a90f16cda4c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ferris/0.2.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] cd36fc9e2ad56d82b206497b6a8fa97eb4f2624ffdf81d1cd77ea9f82187c13c
[INFO] running `"docker" "start" "-a" "cd36fc9e2ad56d82b206497b6a8fa97eb4f2624ffdf81d1cd77ea9f82187c13c"`
[INFO] [stderr]    Compiling ferris v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `"docker" "inspect" "cd36fc9e2ad56d82b206497b6a8fa97eb4f2624ffdf81d1cd77ea9f82187c13c"`
[INFO] running `"docker" "rm" "-f" "cd36fc9e2ad56d82b206497b6a8fa97eb4f2624ffdf81d1cd77ea9f82187c13c"`
[INFO] [stdout] cd36fc9e2ad56d82b206497b6a8fa97eb4f2624ffdf81d1cd77ea9f82187c13c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ferris/0.2.0:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 78c360556b32f03582ef5303372067ecf7a2cc26e832d5288de3cdac0a564e6c
[INFO] running `"docker" "start" "-a" "78c360556b32f03582ef5303372067ecf7a2cc26e832d5288de3cdac0a564e6c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ferris-4ab784b836bc5860
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::wheel_sizes_correct ... ok
[INFO] [stdout] test tests::resolutions_sorted_and_deduped ... ok
[INFO] [stdout] test alloc_wheel::tests::start_and_expire ... ok
[INFO] [stdout] test alloc_wheel::tests::start_and_stop_then_expire ... ok
[INFO] [stdout] test copy_wheel::tests::start_and_stop_then_expire ... ok
[INFO] [stdout] test copy_wheel::tests::start_and_expire ... ok
[INFO] [stderr]    Doc-tests ferris
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 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" "78c360556b32f03582ef5303372067ecf7a2cc26e832d5288de3cdac0a564e6c"`
[INFO] running `"docker" "rm" "-f" "78c360556b32f03582ef5303372067ecf7a2cc26e832d5288de3cdac0a564e6c"`
[INFO] [stdout] 78c360556b32f03582ef5303372067ecf7a2cc26e832d5288de3cdac0a564e6c