[INFO] crate ideal 0.7.4 is already in cache
[INFO] extracting crate ideal 0.7.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/ideal/0.7.4
[INFO] extracting crate ideal 0.7.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ideal/0.7.4
[INFO] validating manifest of ideal-0.7.4 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 ideal-0.7.4 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 ideal-0.7.4
[INFO] finished frobbing ideal-0.7.4
[INFO] frobbed toml for ideal-0.7.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/ideal/0.7.4/Cargo.toml
[INFO] started frobbing ideal-0.7.4
[INFO] finished frobbing ideal-0.7.4
[INFO] frobbed toml for ideal-0.7.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ideal/0.7.4/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 ideal-0.7.4 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ideal/0.7.4:/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] dfe8bf110d2632df1caa7b5f9cd0f96bab8fe6b2572d3b58719920099e0414ff
[INFO] running `"docker" "start" "-a" "dfe8bf110d2632df1caa7b5f9cd0f96bab8fe6b2572d3b58719920099e0414ff"`
[INFO] [stderr]    Compiling ideal v0.7.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "dfe8bf110d2632df1caa7b5f9cd0f96bab8fe6b2572d3b58719920099e0414ff"`
[INFO] running `"docker" "rm" "-f" "dfe8bf110d2632df1caa7b5f9cd0f96bab8fe6b2572d3b58719920099e0414ff"`
[INFO] [stdout] dfe8bf110d2632df1caa7b5f9cd0f96bab8fe6b2572d3b58719920099e0414ff
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ideal/0.7.4:/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] a2d1c775427b578e92a5353c1434a7adcfda60e1b64869c32890dabd0b4e7694
[INFO] running `"docker" "start" "-a" "a2d1c775427b578e92a5353c1434a7adcfda60e1b64869c32890dabd0b4e7694"`
[INFO] [stderr]    Compiling ideal v0.7.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "a2d1c775427b578e92a5353c1434a7adcfda60e1b64869c32890dabd0b4e7694"`
[INFO] running `"docker" "rm" "-f" "a2d1c775427b578e92a5353c1434a7adcfda60e1b64869c32890dabd0b4e7694"`
[INFO] [stdout] a2d1c775427b578e92a5353c1434a7adcfda60e1b64869c32890dabd0b4e7694
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ideal/0.7.4:/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] 6a0d4ab202a1f15c0a2916194e8d61d051b617e9b967273a71f7e80b2ad1178d
[INFO] running `"docker" "start" "-a" "6a0d4ab202a1f15c0a2916194e8d61d051b617e9b967273a71f7e80b2ad1178d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ideal-5701e3cc1163fa13
[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] [stderr]    Doc-tests ideal
[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" "6a0d4ab202a1f15c0a2916194e8d61d051b617e9b967273a71f7e80b2ad1178d"`
[INFO] running `"docker" "rm" "-f" "6a0d4ab202a1f15c0a2916194e8d61d051b617e9b967273a71f7e80b2ad1178d"`
[INFO] [stdout] 6a0d4ab202a1f15c0a2916194e8d61d051b617e9b967273a71f7e80b2ad1178d