[INFO] crate rayon_croissant 0.1.1 is already in cache
[INFO] extracting crate rayon_croissant 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/rayon_croissant/0.1.1
[INFO] extracting crate rayon_croissant 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rayon_croissant/0.1.1
[INFO] validating manifest of rayon_croissant-0.1.1 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 rayon_croissant-0.1.1 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 rayon_croissant-0.1.1
[INFO] finished frobbing rayon_croissant-0.1.1
[INFO] frobbed toml for rayon_croissant-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rayon_croissant/0.1.1/Cargo.toml
[INFO] started frobbing rayon_croissant-0.1.1
[INFO] finished frobbing rayon_croissant-0.1.1
[INFO] frobbed toml for rayon_croissant-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rayon_croissant/0.1.1/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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing rayon_croissant-0.1.1 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rayon_croissant/0.1.1:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 759f55a166f8561ea82dbec4756e78aa3c328c09b971090f37451cac336208bb
[INFO] running `"docker" "start" "-a" "759f55a166f8561ea82dbec4756e78aa3c328c09b971090f37451cac336208bb"`
[INFO] [stderr]    Compiling moite_moite v0.2.0
[INFO] [stderr]    Compiling rayon_croissant v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "759f55a166f8561ea82dbec4756e78aa3c328c09b971090f37451cac336208bb"`
[INFO] running `"docker" "rm" "-f" "759f55a166f8561ea82dbec4756e78aa3c328c09b971090f37451cac336208bb"`
[INFO] [stdout] 759f55a166f8561ea82dbec4756e78aa3c328c09b971090f37451cac336208bb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rayon_croissant/0.1.1:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] cb0c17fa19f6464a82320526bc9c826259a9a14289774fe206c287f1e9e4f1b6
[INFO] running `"docker" "start" "-a" "cb0c17fa19f6464a82320526bc9c826259a9a14289774fe206c287f1e9e4f1b6"`
[INFO] [stderr]    Compiling rayon_croissant v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `"docker" "inspect" "cb0c17fa19f6464a82320526bc9c826259a9a14289774fe206c287f1e9e4f1b6"`
[INFO] running `"docker" "rm" "-f" "cb0c17fa19f6464a82320526bc9c826259a9a14289774fe206c287f1e9e4f1b6"`
[INFO] [stdout] cb0c17fa19f6464a82320526bc9c826259a9a14289774fe206c287f1e9e4f1b6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rayon_croissant/0.1.1:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] b6bf262ce7a1b101c4d5bc4145f40c3575eafc9999337b54e9ae964e6355bd09
[INFO] running `"docker" "start" "-a" "b6bf262ce7a1b101c4d5bc4145f40c3575eafc9999337b54e9ae964e6355bd09"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/producer-622aa3fdbed08b51
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_zip_rev ... 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 rayon_croissant
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - ParallelIteratorExt::mapfold_reduce_into (line 37) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b6bf262ce7a1b101c4d5bc4145f40c3575eafc9999337b54e9ae964e6355bd09"`
[INFO] running `"docker" "rm" "-f" "b6bf262ce7a1b101c4d5bc4145f40c3575eafc9999337b54e9ae964e6355bd09"`
[INFO] [stdout] b6bf262ce7a1b101c4d5bc4145f40c3575eafc9999337b54e9ae964e6355bd09