[INFO] crate splay 0.1.8 is already in cache
[INFO] extracting crate splay 0.1.8 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/splay/0.1.8
[INFO] extracting crate splay 0.1.8 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/splay/0.1.8
[INFO] validating manifest of splay-0.1.8 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of splay-0.1.8 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing splay-0.1.8
[INFO] finished frobbing splay-0.1.8
[INFO] frobbed toml for splay-0.1.8 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/splay/0.1.8/Cargo.toml
[INFO] started frobbing splay-0.1.8
[INFO] finished frobbing splay-0.1.8
[INFO] frobbed toml for splay-0.1.8 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/splay/0.1.8/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing splay-0.1.8 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/splay/0.1.8:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 1089c761d03c4b59c686444f1ad1c473df241c414bc5e7283b5c4a8e35b5ba2b
[INFO] running `"docker" "start" "-a" "1089c761d03c4b59c686444f1ad1c473df241c414bc5e7283b5c4a8e35b5ba2b"`
[INFO] [stderr]    Compiling splay v0.1.8 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `"docker" "inspect" "1089c761d03c4b59c686444f1ad1c473df241c414bc5e7283b5c4a8e35b5ba2b"`
[INFO] running `"docker" "rm" "-f" "1089c761d03c4b59c686444f1ad1c473df241c414bc5e7283b5c4a8e35b5ba2b"`
[INFO] [stdout] 1089c761d03c4b59c686444f1ad1c473df241c414bc5e7283b5c4a8e35b5ba2b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/splay/0.1.8:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 95659479cf7993ad3f81b9598a77f09933d395dd6c3295531fe8f3dcd23cfaa3
[INFO] running `"docker" "start" "-a" "95659479cf7993ad3f81b9598a77f09933d395dd6c3295531fe8f3dcd23cfaa3"`
[INFO] [stderr]    Compiling splay v0.1.8 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `"docker" "inspect" "95659479cf7993ad3f81b9598a77f09933d395dd6c3295531fe8f3dcd23cfaa3"`
[INFO] running `"docker" "rm" "-f" "95659479cf7993ad3f81b9598a77f09933d395dd6c3295531fe8f3dcd23cfaa3"`
[INFO] [stdout] 95659479cf7993ad3f81b9598a77f09933d395dd6c3295531fe8f3dcd23cfaa3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/splay/0.1.8:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] 49f12cdeb4779e9d8169563510537f0b14f4195215a24f9ea861b06c7673bcd4
[INFO] running `"docker" "start" "-a" "49f12cdeb4779e9d8169563510537f0b14f4195215a24f9ea861b06c7673bcd4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/splay-24681f9f0acfe26f
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test test::insert_replace ... ok
[INFO] [stdout] test test::get_works ... ok
[INFO] [stdout] test test::find_not_found ... ok
[INFO] [stdout] test test::large ... ok
[INFO] [stdout] test test::find_mut_simple ... ok
[INFO] [stdout] test test::find_empty ... ok
[INFO] [stdout] test test::remove_simple ... ok
[INFO] [stdout] test test::test_len ... ok
[INFO] [stdout] test test::pop_simple ... ok
[INFO] [stdout] test test::into_iter_backwards ... ok
[INFO] [stdout] test test::test_clear ... ok
[INFO] [stdout] test test::insert_simple ... ok
[INFO] [stdout] test test::into_iter ... ok
[INFO] [stdout] test test::get_panic_works ... ok
[INFO] [stderr]    Doc-tests splay
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 7) ... 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" "49f12cdeb4779e9d8169563510537f0b14f4195215a24f9ea861b06c7673bcd4"`
[INFO] running `"docker" "rm" "-f" "49f12cdeb4779e9d8169563510537f0b14f4195215a24f9ea861b06c7673bcd4"`
[INFO] [stdout] 49f12cdeb4779e9d8169563510537f0b14f4195215a24f9ea861b06c7673bcd4