[INFO] crate btoi 0.4.1 is already in cache
[INFO] extracting crate btoi 0.4.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/btoi/0.4.1
[INFO] extracting crate btoi 0.4.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/btoi/0.4.1
[INFO] validating manifest of btoi-0.4.1 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 btoi-0.4.1 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 btoi-0.4.1
[INFO] finished frobbing btoi-0.4.1
[INFO] frobbed toml for btoi-0.4.1 written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/reg/btoi/0.4.1/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 btoi-0.4.1 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] ce30df7c96c6d019ee0f81d1f6918f582b850b4eed8fd97c8ba13cfda54a4ba5
[INFO] running `"docker" "start" "-a" "ce30df7c96c6d019ee0f81d1f6918f582b850b4eed8fd97c8ba13cfda54a4ba5"`
[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 2.49s
[INFO] running `"docker" "inspect" "ce30df7c96c6d019ee0f81d1f6918f582b850b4eed8fd97c8ba13cfda54a4ba5"`
[INFO] running `"docker" "rm" "-f" "ce30df7c96c6d019ee0f81d1f6918f582b850b4eed8fd97c8ba13cfda54a4ba5"`
[INFO] [stdout] ce30df7c96c6d019ee0f81d1f6918f582b850b4eed8fd97c8ba13cfda54a4ba5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] df32cf1eaaacf3eb33aa85ca0a76b976de508ad879921854539b466ee077cf4e
[INFO] running `"docker" "start" "-a" "df32cf1eaaacf3eb33aa85ca0a76b976de508ad879921854539b466ee077cf4e"`
[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 8.38s
[INFO] running `"docker" "inspect" "df32cf1eaaacf3eb33aa85ca0a76b976de508ad879921854539b466ee077cf4e"`
[INFO] running `"docker" "rm" "-f" "df32cf1eaaacf3eb33aa85ca0a76b976de508ad879921854539b466ee077cf4e"`
[INFO] [stdout] df32cf1eaaacf3eb33aa85ca0a76b976de508ad879921854539b466ee077cf4e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] d46615de3c1d86acb2c49b1e1c6ae8c9e951bf028cc3f8836cb3bc23de9111bb
[INFO] running `"docker" "start" "-a" "d46615de3c1d86acb2c49b1e1c6ae8c9e951bf028cc3f8836cb3bc23de9111bb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/btoi-4881c6e62fe8f6b1
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::btou_identity ... ok
[INFO] [stdout] test tests::btoi_saturating_identity ... ok
[INFO] [stdout] test tests::btou_binary_identity ... ok
[INFO] [stdout] test tests::btou_lower_hex_identity ... ok
[INFO] [stdout] test tests::btoi_identity ... ok
[INFO] [stdout] test tests::btou_octal_identity ... ok
[INFO] [stdout] test tests::test_lone_minus ... ok
[INFO] [stdout] test tests::btou_saturating_identity ... ok
[INFO] [stdout] test tests::btou_upper_hex_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 18) ... ok
[INFO] [stdout] test src/lib.rs -  (line 40) ... ok
[INFO] [stdout] test src/lib.rs - btoi_radix (line 246) ... ok
[INFO] [stdout] test src/lib.rs - btou (line 208) ... ok
[INFO] [stdout] test src/lib.rs - btoi_saturating (line 518) ... ok
[INFO] [stdout] test src/lib.rs - btoi (line 318) ... ok
[INFO] [stdout] test src/lib.rs - btou_saturating_radix (line 357) ... 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] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d46615de3c1d86acb2c49b1e1c6ae8c9e951bf028cc3f8836cb3bc23de9111bb"`
[INFO] running `"docker" "rm" "-f" "d46615de3c1d86acb2c49b1e1c6ae8c9e951bf028cc3f8836cb3bc23de9111bb"`
[INFO] [stdout] d46615de3c1d86acb2c49b1e1c6ae8c9e951bf028cc3f8836cb3bc23de9111bb