[INFO] crate expression-num 0.2.3 is already in cache
[INFO] extracting crate expression-num 0.2.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/expression-num/0.2.3
[INFO] extracting crate expression-num 0.2.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/expression-num/0.2.3
[INFO] validating manifest of expression-num-0.2.3 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 expression-num-0.2.3 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 expression-num-0.2.3
[INFO] finished frobbing expression-num-0.2.3
[INFO] frobbed toml for expression-num-0.2.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/expression-num/0.2.3/Cargo.toml
[INFO] started frobbing expression-num-0.2.3
[INFO] finished frobbing expression-num-0.2.3
[INFO] frobbed toml for expression-num-0.2.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/expression-num/0.2.3/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 expression-num-0.2.3 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/expression-num/0.2.3:/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] 596681fc2fdd2a0a702aae6aeeef2c3456ce2184c23b74609d9b0c58eee0b486
[INFO] running `"docker" "start" "-a" "596681fc2fdd2a0a702aae6aeeef2c3456ce2184c23b74609d9b0c58eee0b486"`
[INFO] [stderr]    Compiling asexp v0.3.2
[INFO] [stderr]    Compiling expression v0.3.4
[INFO] [stderr]    Compiling expression-num v0.2.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `"docker" "inspect" "596681fc2fdd2a0a702aae6aeeef2c3456ce2184c23b74609d9b0c58eee0b486"`
[INFO] running `"docker" "rm" "-f" "596681fc2fdd2a0a702aae6aeeef2c3456ce2184c23b74609d9b0c58eee0b486"`
[INFO] [stdout] 596681fc2fdd2a0a702aae6aeeef2c3456ce2184c23b74609d9b0c58eee0b486
[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/expression-num/0.2.3:/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] 0202907e7e6206612f4d3c03e6807bfa8ec5efbe06687c6da0c426723bc45cf2
[INFO] running `"docker" "start" "-a" "0202907e7e6206612f4d3c03e6807bfa8ec5efbe06687c6da0c426723bc45cf2"`
[INFO] [stderr]    Compiling expression-num v0.2.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "0202907e7e6206612f4d3c03e6807bfa8ec5efbe06687c6da0c426723bc45cf2"`
[INFO] running `"docker" "rm" "-f" "0202907e7e6206612f4d3c03e6807bfa8ec5efbe06687c6da0c426723bc45cf2"`
[INFO] [stdout] 0202907e7e6206612f4d3c03e6807bfa8ec5efbe06687c6da0c426723bc45cf2
[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/expression-num/0.2.3:/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] b59c6debb73ff96683e9b03af065f7498da010a40019ca5c1e2759b10081b8f8
[INFO] running `"docker" "start" "-a" "b59c6debb73ff96683e9b03af065f7498da010a40019ca5c1e2759b10081b8f8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/expression_num-8673553574cd87dd
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_expr_recipz ... ok
[INFO] [stdout] test test_expr_divz ... ok
[INFO] [stdout] test test_constant_folding ... ok
[INFO] [stdout] test test_expr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests expression-num
[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" "b59c6debb73ff96683e9b03af065f7498da010a40019ca5c1e2759b10081b8f8"`
[INFO] running `"docker" "rm" "-f" "b59c6debb73ff96683e9b03af065f7498da010a40019ca5c1e2759b10081b8f8"`
[INFO] [stdout] b59c6debb73ff96683e9b03af065f7498da010a40019ca5c1e2759b10081b8f8