[INFO] crate accurate 0.3.0 is already in cache
[INFO] extracting crate accurate 0.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/accurate/0.3.0
[INFO] extracting crate accurate 0.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/accurate/0.3.0
[INFO] validating manifest of accurate-0.3.0 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 accurate-0.3.0 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 accurate-0.3.0
[INFO] finished frobbing accurate-0.3.0
[INFO] frobbed toml for accurate-0.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/accurate/0.3.0/Cargo.toml
[INFO] started frobbing accurate-0.3.0
[INFO] finished frobbing accurate-0.3.0
[INFO] frobbed toml for accurate-0.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/accurate/0.3.0/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 accurate-0.3.0 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-6/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/accurate/0.3.0:/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] a39607d7eb7d75f18f374a82b9aa9b035e6190edd3952e3ba68712df066795d6
[INFO] running `"docker" "start" "-a" "a39607d7eb7d75f18f374a82b9aa9b035e6190edd3952e3ba68712df066795d6"`
[INFO] [stderr]    Compiling ieee754 v0.2.6
[INFO] [stderr]    Compiling accurate v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]    Compiling crossbeam-deque v0.6.3
[INFO] [stderr]    Compiling rayon-core v1.5.0
[INFO] [stderr]    Compiling rayon v1.1.0
[INFO] [stderr] error[E0034]: multiple applicable items in scope
[INFO] [stderr]   --> src/sum/ifastsum.rs:78:32
[INFO] [stderr]    |
[INFO] [stderr] 78 |                 sm = sm.max(st.abs());
[INFO] [stderr]    |                                ^^^ multiple `abs` found
[INFO] [stderr]    |
[INFO] [stderr] note: candidate #1 is defined in the trait `ieee754::Ieee754`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/ieee754-0.2.6/src/traits.rs:472:5
[INFO] [stderr]    |
[INFO] [stderr] 472|     fn abs(self) -> Self;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: to disambiguate the method call, write `ieee754::Ieee754::abs(st)` instead
[INFO] [stderr] note: candidate #2 is defined in the trait `num::Float`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/num-traits-0.2.8/src/float.rs:1184:5
[INFO] [stderr]    |
[INFO] [stderr] 118|     fn abs(self) -> Self;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: to disambiguate the method call, write `num::Float::abs(st)` instead
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0034`.
[INFO] [stderr] error: Could not compile `accurate`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "a39607d7eb7d75f18f374a82b9aa9b035e6190edd3952e3ba68712df066795d6"`
[INFO] running `"docker" "rm" "-f" "a39607d7eb7d75f18f374a82b9aa9b035e6190edd3952e3ba68712df066795d6"`
[INFO] [stdout] a39607d7eb7d75f18f374a82b9aa9b035e6190edd3952e3ba68712df066795d6