[INFO] crate float-traits 0.0.3 is already in cache
[INFO] extracting crate float-traits 0.0.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/float-traits/0.0.3
[INFO] extracting crate float-traits 0.0.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/float-traits/0.0.3
[INFO] validating manifest of float-traits-0.0.3 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 float-traits-0.0.3 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 float-traits-0.0.3
[INFO] finished frobbing float-traits-0.0.3
[INFO] frobbed toml for float-traits-0.0.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/float-traits/0.0.3/Cargo.toml
[INFO] started frobbing float-traits-0.0.3
[INFO] finished frobbing float-traits-0.0.3
[INFO] frobbed toml for float-traits-0.0.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/float-traits/0.0.3/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 float-traits-0.0.3 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-0/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/float-traits/0.0.3:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 76656d6c63437082476117d28f3e72fed2db3faad996cfab7883b0a24b039299
[INFO] running `"docker" "start" "-a" "76656d6c63437082476117d28f3e72fed2db3faad996cfab7883b0a24b039299"`
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling float-traits v0.0.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.60s
[INFO] running `"docker" "inspect" "76656d6c63437082476117d28f3e72fed2db3faad996cfab7883b0a24b039299"`
[INFO] running `"docker" "rm" "-f" "76656d6c63437082476117d28f3e72fed2db3faad996cfab7883b0a24b039299"`
[INFO] [stdout] 76656d6c63437082476117d28f3e72fed2db3faad996cfab7883b0a24b039299
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/float-traits/0.0.3:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3788b6ae057415d4379ef4cfda7ee7400cbb628f2a69a6c5f2e2ec15b5aa37b4
[INFO] running `"docker" "start" "-a" "3788b6ae057415d4379ef4cfda7ee7400cbb628f2a69a6c5f2e2ec15b5aa37b4"`
[INFO] [stderr]    Compiling float-traits v0.0.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `"docker" "inspect" "3788b6ae057415d4379ef4cfda7ee7400cbb628f2a69a6c5f2e2ec15b5aa37b4"`
[INFO] running `"docker" "rm" "-f" "3788b6ae057415d4379ef4cfda7ee7400cbb628f2a69a6c5f2e2ec15b5aa37b4"`
[INFO] [stdout] 3788b6ae057415d4379ef4cfda7ee7400cbb628f2a69a6c5f2e2ec15b5aa37b4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/float-traits/0.0.3:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 78aad5554fafee0d98a93731c8bcd3aaced0b3e6a3023db1a448955c977de62c
[INFO] running `"docker" "start" "-a" "78aad5554fafee0d98a93731c8bcd3aaced0b3e6a3023db1a448955c977de62c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/crater/target/debug/deps/float_traits-10e8cfca01022d78
[INFO] [stdout] test traits::tests::f64abs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests float-traits
[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" "78aad5554fafee0d98a93731c8bcd3aaced0b3e6a3023db1a448955c977de62c"`
[INFO] running `"docker" "rm" "-f" "78aad5554fafee0d98a93731c8bcd3aaced0b3e6a3023db1a448955c977de62c"`
[INFO] [stdout] 78aad5554fafee0d98a93731c8bcd3aaced0b3e6a3023db1a448955c977de62c