[INFO] crate interpolate_name 0.2.2 is already in cache
[INFO] extracting crate interpolate_name 0.2.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/interpolate_name/0.2.2
[INFO] extracting crate interpolate_name 0.2.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/interpolate_name/0.2.2
[INFO] validating manifest of interpolate_name-0.2.2 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 interpolate_name-0.2.2 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 interpolate_name-0.2.2
[INFO] finished frobbing interpolate_name-0.2.2
[INFO] frobbed toml for interpolate_name-0.2.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/interpolate_name/0.2.2/Cargo.toml
[INFO] started frobbing interpolate_name-0.2.2
[INFO] finished frobbing interpolate_name-0.2.2
[INFO] frobbed toml for interpolate_name-0.2.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/interpolate_name/0.2.2/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 interpolate_name-0.2.2 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/interpolate_name/0.2.2:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 5529eb382c2202a9875a2b0c172a9708a0923589cfaec42b9323b5ed5090fac9
[INFO] running `"docker" "start" "-a" "5529eb382c2202a9875a2b0c172a9708a0923589cfaec42b9323b5ed5090fac9"`
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]    Compiling interpolate_name v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.14s
[INFO] running `"docker" "inspect" "5529eb382c2202a9875a2b0c172a9708a0923589cfaec42b9323b5ed5090fac9"`
[INFO] running `"docker" "rm" "-f" "5529eb382c2202a9875a2b0c172a9708a0923589cfaec42b9323b5ed5090fac9"`
[INFO] [stdout] 5529eb382c2202a9875a2b0c172a9708a0923589cfaec42b9323b5ed5090fac9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/interpolate_name/0.2.2:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6d455763afa987cb3df1316db9fccfb14e77132ce322fa5988bbecc4820b5cdf
[INFO] running `"docker" "start" "-a" "6d455763afa987cb3df1316db9fccfb14e77132ce322fa5988bbecc4820b5cdf"`
[INFO] [stderr]    Compiling interpolate_name v0.2.2 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `testme_variants`
[INFO] [stderr]   --> tests/interpolate_test.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | fn testme_variants(f: &str) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "6d455763afa987cb3df1316db9fccfb14e77132ce322fa5988bbecc4820b5cdf"`
[INFO] running `"docker" "rm" "-f" "6d455763afa987cb3df1316db9fccfb14e77132ce322fa5988bbecc4820b5cdf"`
[INFO] [stdout] 6d455763afa987cb3df1316db9fccfb14e77132ce322fa5988bbecc4820b5cdf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/interpolate_name/0.2.2:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 1bcb78cea6b6f7f334fe8c47a61b3dc27d6585e9b17de31903035af01d0151ce
[INFO] running `"docker" "start" "-a" "1bcb78cea6b6f7f334fe8c47a61b3dc27d6585e9b17de31903035af01d0151ce"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/interpolate_name-66e187f1aedd870d
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test t_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/interpolate_test-45e736e349496877
[INFO] [stdout] running 8 tests
[INFO] [stderr]    Doc-tests interpolate_name
[INFO] [stdout] test testme_124 ... ok
[INFO] [stdout] test testme_ignore_124 ... ignored
[INFO] [stdout] test testme_ignore_bar ... ignored
[INFO] [stdout] test testme_ignore_baz ... ignored
[INFO] [stdout] test testme_ignore_foo ... ignored
[INFO] [stdout] test testme_baz ... ok
[INFO] [stdout] test testme_foo ... ok
[INFO] [stdout] test testme_bar ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - interpolate_name (line 81) ... ok
[INFO] [stdout] test src/lib.rs - interpolate_test (line 128) ... ok
[INFO] [stdout] test src/lib.rs - interpolate_name (line 73) ... ok
[INFO] [stdout] test src/lib.rs - interpolate_test (line 139) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1bcb78cea6b6f7f334fe8c47a61b3dc27d6585e9b17de31903035af01d0151ce"`
[INFO] running `"docker" "rm" "-f" "1bcb78cea6b6f7f334fe8c47a61b3dc27d6585e9b17de31903035af01d0151ce"`
[INFO] [stdout] 1bcb78cea6b6f7f334fe8c47a61b3dc27d6585e9b17de31903035af01d0151ce