[INFO] crate epsilon-string 0.1.0 is already in cache
[INFO] extracting crate epsilon-string 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/epsilon-string/0.1.0
[INFO] extracting crate epsilon-string 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/epsilon-string/0.1.0
[INFO] validating manifest of epsilon-string-0.1.0 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 epsilon-string-0.1.0 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 epsilon-string-0.1.0
[INFO] finished frobbing epsilon-string-0.1.0
[INFO] frobbed toml for epsilon-string-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/epsilon-string/0.1.0/Cargo.toml
[INFO] started frobbing epsilon-string-0.1.0
[INFO] finished frobbing epsilon-string-0.1.0
[INFO] frobbed toml for epsilon-string-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/epsilon-string/0.1.0/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] 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 epsilon-string-0.1.0 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-6/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/epsilon-string/0.1.0:/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] d263d68daba0bc0b0df6c1ee807c3c86d23d49e2388798dc66340c1e02491634
[INFO] running `"docker" "start" "-a" "d263d68daba0bc0b0df6c1ee807c3c86d23d49e2388798dc66340c1e02491634"`
[INFO] [stderr]    Compiling epsilon-string v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `"docker" "inspect" "d263d68daba0bc0b0df6c1ee807c3c86d23d49e2388798dc66340c1e02491634"`
[INFO] running `"docker" "rm" "-f" "d263d68daba0bc0b0df6c1ee807c3c86d23d49e2388798dc66340c1e02491634"`
[INFO] [stdout] d263d68daba0bc0b0df6c1ee807c3c86d23d49e2388798dc66340c1e02491634
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/epsilon-string/0.1.0:/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] d89e1e1a1d8f077d0e5c23fabd149a5e45d3bc058c429c766d857d506fba132c
[INFO] running `"docker" "start" "-a" "d89e1e1a1d8f077d0e5c23fabd149a5e45d3bc058c429c766d857d506fba132c"`
[INFO] [stderr]    Compiling epsilon-string v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `"docker" "inspect" "d89e1e1a1d8f077d0e5c23fabd149a5e45d3bc058c429c766d857d506fba132c"`
[INFO] running `"docker" "rm" "-f" "d89e1e1a1d8f077d0e5c23fabd149a5e45d3bc058c429c766d857d506fba132c"`
[INFO] [stdout] d89e1e1a1d8f077d0e5c23fabd149a5e45d3bc058c429c766d857d506fba132c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/epsilon-string/0.1.0:/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] b1af005077777f7b15fc31e6d2f8971e52d7141effe356874299bafad4ec260d
[INFO] running `"docker" "start" "-a" "b1af005077777f7b15fc31e6d2f8971e52d7141effe356874299bafad4ec260d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/epsilon_string-b1e370eda8744d24
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests epsilon-string
[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" "b1af005077777f7b15fc31e6d2f8971e52d7141effe356874299bafad4ec260d"`
[INFO] running `"docker" "rm" "-f" "b1af005077777f7b15fc31e6d2f8971e52d7141effe356874299bafad4ec260d"`
[INFO] [stdout] b1af005077777f7b15fc31e6d2f8971e52d7141effe356874299bafad4ec260d