[INFO] crate interpolate_name 0.2.2 is already in cache
[INFO] extracting crate interpolate_name 0.2.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/interpolate_name/0.2.2
[INFO] extracting crate interpolate_name 0.2.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/interpolate_name/0.2.2
[INFO] validating manifest of interpolate_name-0.2.2 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 interpolate_name-0.2.2 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 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-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/reg/interpolate_name/0.2.2/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 interpolate_name-0.2.2 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/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 59b149af39a994f74cbc27887829ce7187eceb36c684edeb1e5985feecdfd133
[INFO] running `"docker" "start" "-a" "59b149af39a994f74cbc27887829ce7187eceb36c684edeb1e5985feecdfd133"`
[INFO] [stderr]    Compiling interpolate_name v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.25s
[INFO] running `"docker" "inspect" "59b149af39a994f74cbc27887829ce7187eceb36c684edeb1e5985feecdfd133"`
[INFO] running `"docker" "rm" "-f" "59b149af39a994f74cbc27887829ce7187eceb36c684edeb1e5985feecdfd133"`
[INFO] [stdout] 59b149af39a994f74cbc27887829ce7187eceb36c684edeb1e5985feecdfd133
[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/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 42bfad74d5bcb4b0c7a2801e625c670f9d467cc5d7787316300cb0698d2feb57
[INFO] running `"docker" "start" "-a" "42bfad74d5bcb4b0c7a2801e625c670f9d467cc5d7787316300cb0698d2feb57"`
[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 0.47s
[INFO] running `"docker" "inspect" "42bfad74d5bcb4b0c7a2801e625c670f9d467cc5d7787316300cb0698d2feb57"`
[INFO] running `"docker" "rm" "-f" "42bfad74d5bcb4b0c7a2801e625c670f9d467cc5d7787316300cb0698d2feb57"`
[INFO] [stdout] 42bfad74d5bcb4b0c7a2801e625c670f9d467cc5d7787316300cb0698d2feb57
[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/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 1f60c32f22ac660abb5ecbdf7f5630bf091a25535384d06f190ec9d914bc2270
[INFO] running `"docker" "start" "-a" "1f60c32f22ac660abb5ecbdf7f5630bf091a25535384d06f190ec9d914bc2270"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/interpolate_name-2fb0d9b4ab2d429a
[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] [stderr]      Running /opt/crater/target/debug/deps/interpolate_test-bd186ae1993620ed
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test testme_bar ... ok
[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_foo ... ok
[INFO] [stderr]    Doc-tests interpolate_name
[INFO] [stdout] test testme_baz ... 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_name (line 73) ... ok
[INFO] [stdout] test src/lib.rs - interpolate_test (line 139) ... ok
[INFO] [stdout] test src/lib.rs - interpolate_test (line 128) ... 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" "1f60c32f22ac660abb5ecbdf7f5630bf091a25535384d06f190ec9d914bc2270"`
[INFO] running `"docker" "rm" "-f" "1f60c32f22ac660abb5ecbdf7f5630bf091a25535384d06f190ec9d914bc2270"`
[INFO] [stdout] 1f60c32f22ac660abb5ecbdf7f5630bf091a25535384d06f190ec9d914bc2270