[INFO] crate btoi 0.4.1 is already in cache
[INFO] extracting crate btoi 0.4.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/btoi/0.4.1
[INFO] extracting crate btoi 0.4.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/btoi/0.4.1
[INFO] validating manifest of btoi-0.4.1 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 btoi-0.4.1 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 btoi-0.4.1
[INFO] finished frobbing btoi-0.4.1
[INFO] frobbed toml for btoi-0.4.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/btoi/0.4.1/Cargo.toml
[INFO] started frobbing btoi-0.4.1
[INFO] finished frobbing btoi-0.4.1
[INFO] frobbed toml for btoi-0.4.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/btoi/0.4.1/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 btoi-0.4.1 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-5/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/btoi/0.4.1:/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] fbd879df806e449ea0c0dc4c8672573213954def798a33dd24872c2692559193
[INFO] running `"docker" "start" "-a" "fbd879df806e449ea0c0dc4c8672573213954def798a33dd24872c2692559193"`
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling btoi v0.4.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.78s
[INFO] running `"docker" "inspect" "fbd879df806e449ea0c0dc4c8672573213954def798a33dd24872c2692559193"`
[INFO] running `"docker" "rm" "-f" "fbd879df806e449ea0c0dc4c8672573213954def798a33dd24872c2692559193"`
[INFO] [stdout] fbd879df806e449ea0c0dc4c8672573213954def798a33dd24872c2692559193
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/btoi/0.4.1:/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] 76b65413d462ba70e30ce0da5aa9ef2d5d1640fa4ac3fff3f6cfa88dd9fe82c4
[INFO] running `"docker" "start" "-a" "76b65413d462ba70e30ce0da5aa9ef2d5d1640fa4ac3fff3f6cfa88dd9fe82c4"`
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling quickcheck v0.8.5
[INFO] [stderr]    Compiling btoi v0.4.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.53s
[INFO] running `"docker" "inspect" "76b65413d462ba70e30ce0da5aa9ef2d5d1640fa4ac3fff3f6cfa88dd9fe82c4"`
[INFO] running `"docker" "rm" "-f" "76b65413d462ba70e30ce0da5aa9ef2d5d1640fa4ac3fff3f6cfa88dd9fe82c4"`
[INFO] [stdout] 76b65413d462ba70e30ce0da5aa9ef2d5d1640fa4ac3fff3f6cfa88dd9fe82c4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/btoi/0.4.1:/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] 4afc61212aba838754c09ad70ed2110486dccfb1b64d8d5958a8ab54ed82bd6a
[INFO] running `"docker" "start" "-a" "4afc61212aba838754c09ad70ed2110486dccfb1b64d8d5958a8ab54ed82bd6a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/btoi-6c9c327c48baf6ce
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::btoi_identity ... ok
[INFO] [stdout] test tests::btoi_saturating_identity ... ok
[INFO] [stdout] test tests::test_lone_minus ... ok
[INFO] [stdout] test tests::btou_lower_hex_identity ... ok
[INFO] [stdout] test tests::btou_identity ... ok
[INFO] [stdout] test tests::btou_saturating_identity ... ok
[INFO] [stdout] test tests::btou_octal_identity ... ok
[INFO] [stdout] test tests::btou_upper_hex_identity ... ok
[INFO] [stdout] test tests::btou_binary_identity ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests btoi
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs -  (line 29) ... ok
[INFO] [stdout] test src/lib.rs - btoi_saturating_radix (line 449) ... ok
[INFO] [stdout] test src/lib.rs -  (line 40) ... ok
[INFO] [stdout] test src/lib.rs -  (line 18) ... ok
[INFO] [stdout] test src/lib.rs - btoi_saturating (line 518) ... ok
[INFO] [stdout] test src/lib.rs - btou (line 208) ... ok
[INFO] [stdout] test src/lib.rs - btoi_radix (line 246) ... ok
[INFO] [stdout] test src/lib.rs - btoi (line 318) ... ok
[INFO] [stdout] test src/lib.rs - btou_radix (line 151) ... ok
[INFO] [stdout] test src/lib.rs - btou_saturating (line 412) ... ok
[INFO] [stdout] test src/lib.rs - btou_saturating_radix (line 357) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4afc61212aba838754c09ad70ed2110486dccfb1b64d8d5958a8ab54ed82bd6a"`
[INFO] running `"docker" "rm" "-f" "4afc61212aba838754c09ad70ed2110486dccfb1b64d8d5958a8ab54ed82bd6a"`
[INFO] [stdout] 4afc61212aba838754c09ad70ed2110486dccfb1b64d8d5958a8ab54ed82bd6a