[INFO] crate sequence 0.0.2 is already in cache
[INFO] extracting crate sequence 0.0.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/sequence/0.0.2
[INFO] extracting crate sequence 0.0.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sequence/0.0.2
[INFO] validating manifest of sequence-0.0.2 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 sequence-0.0.2 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 sequence-0.0.2
[INFO] finished frobbing sequence-0.0.2
[INFO] frobbed toml for sequence-0.0.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/sequence/0.0.2/Cargo.toml
[INFO] started frobbing sequence-0.0.2
[INFO] finished frobbing sequence-0.0.2
[INFO] frobbed toml for sequence-0.0.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sequence/0.0.2/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 sequence-0.0.2 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/sequence/0.0.2:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 788fb26b63e928c2b87d8ebe567ec37a414b61cceab258a42e0ff2016319af3d
[INFO] running `"docker" "start" "-a" "788fb26b63e928c2b87d8ebe567ec37a414b61cceab258a42e0ff2016319af3d"`
[INFO] [stderr]    Compiling sequence v0.0.2 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `all`
[INFO] [stderr]  --> src/tests.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use all;
[INFO] [stderr]   |     ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `even`
[INFO] [stderr]  --> src/tests.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use even;
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `odd`
[INFO] [stderr]  --> src/tests.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use odd;
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "788fb26b63e928c2b87d8ebe567ec37a414b61cceab258a42e0ff2016319af3d"`
[INFO] running `"docker" "rm" "-f" "788fb26b63e928c2b87d8ebe567ec37a414b61cceab258a42e0ff2016319af3d"`
[INFO] [stdout] 788fb26b63e928c2b87d8ebe567ec37a414b61cceab258a42e0ff2016319af3d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/sequence/0.0.2:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a168df1cee852a44deff5a4bf9fe953618b58fd37027a117130aea84ed70d2fc
[INFO] running `"docker" "start" "-a" "a168df1cee852a44deff5a4bf9fe953618b58fd37027a117130aea84ed70d2fc"`
[INFO] [stderr]    Compiling sequence v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "a168df1cee852a44deff5a4bf9fe953618b58fd37027a117130aea84ed70d2fc"`
[INFO] running `"docker" "rm" "-f" "a168df1cee852a44deff5a4bf9fe953618b58fd37027a117130aea84ed70d2fc"`
[INFO] [stdout] a168df1cee852a44deff5a4bf9fe953618b58fd37027a117130aea84ed70d2fc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/sequence/0.0.2:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 2c879dc898afcc819f9d14edabed02b68ca8af2da055361ad87693cd0791a12f
[INFO] running `"docker" "start" "-a" "2c879dc898afcc819f9d14edabed02b68ca8af2da055361ad87693cd0791a12f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sequence-75096312834ac6df
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::odd_test ... ok
[INFO] [stdout] test tests::simple_test ... ok
[INFO] [stdout] test tests::even_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sequence
[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" "2c879dc898afcc819f9d14edabed02b68ca8af2da055361ad87693cd0791a12f"`
[INFO] running `"docker" "rm" "-f" "2c879dc898afcc819f9d14edabed02b68ca8af2da055361ad87693cd0791a12f"`
[INFO] [stdout] 2c879dc898afcc819f9d14edabed02b68ca8af2da055361ad87693cd0791a12f