[INFO] crate det 0.1.0 is already in cache
[INFO] extracting crate det 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/det/0.1.0
[INFO] extracting crate det 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/det/0.1.0
[INFO] validating manifest of det-0.1.0 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 det-0.1.0 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 det-0.1.0
[INFO] finished frobbing det-0.1.0
[INFO] frobbed toml for det-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/det/0.1.0/Cargo.toml
[INFO] started frobbing det-0.1.0
[INFO] finished frobbing det-0.1.0
[INFO] frobbed toml for det-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/det/0.1.0/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 det-0.1.0 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/det/0.1.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] e83332c86334663ee8d2abc358b96e692bd3c136cc2347387ae24b0dcababf4e
[INFO] running `"docker" "start" "-a" "e83332c86334663ee8d2abc358b96e692bd3c136cc2347387ae24b0dcababf4e"`
[INFO] [stderr]    Compiling det v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `"docker" "inspect" "e83332c86334663ee8d2abc358b96e692bd3c136cc2347387ae24b0dcababf4e"`
[INFO] running `"docker" "rm" "-f" "e83332c86334663ee8d2abc358b96e692bd3c136cc2347387ae24b0dcababf4e"`
[INFO] [stdout] e83332c86334663ee8d2abc358b96e692bd3c136cc2347387ae24b0dcababf4e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/det/0.1.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] b5404521a555d2c65c208cbe004d783ae76037759eee0b3323de3cb4554faf11
[INFO] running `"docker" "start" "-a" "b5404521a555d2c65c208cbe004d783ae76037759eee0b3323de3cb4554faf11"`
[INFO] [stderr]    Compiling det v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/lib.rs:538:5
[INFO] [stderr]     |
[INFO] [stderr] 538 | /     macro_rules! impl_binop_val_ref {
[INFO] [stderr] 539 | |         ($imp:ident, $method:ident for $item_type:ident) => {
[INFO] [stderr] 540 | |             impl<'a> $imp<&'a $item_type> for $item_type {
[INFO] [stderr] 541 | |                 type Output = $item_type;
[INFO] [stderr] ...   |
[INFO] [stderr] 547 | |         }
[INFO] [stderr] 548 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.57s
[INFO] running `"docker" "inspect" "b5404521a555d2c65c208cbe004d783ae76037759eee0b3323de3cb4554faf11"`
[INFO] running `"docker" "rm" "-f" "b5404521a555d2c65c208cbe004d783ae76037759eee0b3323de3cb4554faf11"`
[INFO] [stdout] b5404521a555d2c65c208cbe004d783ae76037759eee0b3323de3cb4554faf11
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/det/0.1.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] aadb756acbf14c8c7b2d3d2e997dbc77ceb41fd4f0e66876fe8df296bd8f8b71
[INFO] running `"docker" "start" "-a" "aadb756acbf14c8c7b2d3d2e997dbc77ceb41fd4f0e66876fe8df296bd8f8b71"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/det-964fedcb76ffcf9d
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test tests::det_1 ... ok
[INFO] [stdout] test tests::det_1_clone ... ok
[INFO] [stdout] test tests::det_1_clone_tuple ... ok
[INFO] [stdout] test tests::det_1_copy_tuple ... ok
[INFO] [stdout] test tests::det_1_copy ... ok
[INFO] [stdout] test tests::det_1_tuple ... ok
[INFO] [stdout] test tests::det_2 ... ok
[INFO] [stdout] test tests::det_2_clone ... ok
[INFO] [stdout] test tests::det_2_copy ... ok
[INFO] [stdout] test tests::det_2_clone_tuple ... ok
[INFO] [stdout] test tests::det_2_copy_tuple ... ok
[INFO] [stdout] test tests::det_2_tuple ... ok
[INFO] [stdout] test tests::det_3_copy ... ok
[INFO] [stdout] test tests::det_3_clone ... ok
[INFO] [stdout] test tests::det_4_clone ... ok
[INFO] [stdout] test tests::det_3_clone_tuple ... ok
[INFO] [stdout] test tests::det_4_tuple ... ok
[INFO] [stdout] test tests::det_5 ... ok
[INFO] [stdout] test tests::det_4_clone_tuple ... ok
[INFO] [stdout] test tests::det_4_copy_tuple ... ok
[INFO] [stdout] test tests::det_4_copy ... ok
[INFO] [stdout] test tests::det_5_copy ... ok
[INFO] [stdout] test tests::det_5_copy_tuple ... ok
[INFO] [stdout] test tests::det_5_clone ... ok
[INFO] [stdout] test tests::det_5_clone_tuple ... ok
[INFO] [stdout] test tests::det_3_copy_tuple ... ok
[INFO] [stdout] test tests::det_3_tuple ... ok
[INFO] [stdout] test tests::det_3 ... ok
[INFO] [stdout] test tests::det_6_copy ... ok
[INFO] [stdout] test tests::det_6_copy_tuple ... ok
[INFO] [stdout] test tests::det_4 ... ok
[INFO] [stdout] test tests::det_6_clone_tuple ... ok
[INFO] [stdout] test tests::det_6_clone ... ok
[INFO] [stdout] test tests::det_6 ... ok
[INFO] [stdout] test tests::det_5_tuple ... ok
[INFO] [stdout] test tests::det_6_tuple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests det
[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" "aadb756acbf14c8c7b2d3d2e997dbc77ceb41fd4f0e66876fe8df296bd8f8b71"`
[INFO] running `"docker" "rm" "-f" "aadb756acbf14c8c7b2d3d2e997dbc77ceb41fd4f0e66876fe8df296bd8f8b71"`
[INFO] [stdout] aadb756acbf14c8c7b2d3d2e997dbc77ceb41fd4f0e66876fe8df296bd8f8b71