[INFO] updating cached repository RDDDIB/relations
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/RDDDIB/relations
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/RDDDIB/relations" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/RDDDIB/relations"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/RDDDIB/relations'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/RDDDIB/relations" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/RDDDIB/relations"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/RDDDIB/relations'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 867854ae80991cf19867d6664e13a42aa228a30d
[INFO] sha for GitHub repo RDDDIB/relations: 867854ae80991cf19867d6664e13a42aa228a30d
[INFO] validating manifest of RDDDIB/relations 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 RDDDIB/relations 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 RDDDIB/relations
[INFO] finished frobbing RDDDIB/relations
[INFO] frobbed toml for RDDDIB/relations written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/RDDDIB/relations/Cargo.toml
[INFO] started frobbing RDDDIB/relations
[INFO] finished frobbing RDDDIB/relations
[INFO] frobbed toml for RDDDIB/relations written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/RDDDIB/relations/Cargo.toml
[INFO] crate RDDDIB/relations has a lockfile. skipping
[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 RDDDIB/relations against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/RDDDIB/relations:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] b385f79402ccf6962c1436440ca0e2f474606b409a98bec6b00544a78d9c2e7c
[INFO] running `"docker" "start" "-a" "b385f79402ccf6962c1436440ca0e2f474606b409a98bec6b00544a78d9c2e7c"`
[INFO] [stderr]    Compiling relations v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "b385f79402ccf6962c1436440ca0e2f474606b409a98bec6b00544a78d9c2e7c"`
[INFO] running `"docker" "rm" "-f" "b385f79402ccf6962c1436440ca0e2f474606b409a98bec6b00544a78d9c2e7c"`
[INFO] [stdout] b385f79402ccf6962c1436440ca0e2f474606b409a98bec6b00544a78d9c2e7c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/RDDDIB/relations:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1a644cd07e3068892aa0e5e74fc9e84136e63635d15c0f6ea470a6171e907969
[INFO] running `"docker" "start" "-a" "1a644cd07e3068892aa0e5e74fc9e84136e63635d15c0f6ea470a6171e907969"`
[INFO] [stderr]    Compiling relations v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "1a644cd07e3068892aa0e5e74fc9e84136e63635d15c0f6ea470a6171e907969"`
[INFO] running `"docker" "rm" "-f" "1a644cd07e3068892aa0e5e74fc9e84136e63635d15c0f6ea470a6171e907969"`
[INFO] [stdout] 1a644cd07e3068892aa0e5e74fc9e84136e63635d15c0f6ea470a6171e907969
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/RDDDIB/relations:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 8b414fa291a95fa81a3e626122b57da27dbb094cc383dcb3dccf819d7b37e2df
[INFO] running `"docker" "start" "-a" "8b414fa291a95fa81a3e626122b57da27dbb094cc383dcb3dccf819d7b37e2df"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/relations-8536d84e7d53fe72
[INFO] [stderr]    Doc-tests relations
[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] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs - Relation<T>::sym_closure (line 342) ... ok
[INFO] [stdout] test src/lib.rs - Relation<T>::trans_closure (line 313) ... ok
[INFO] [stdout] test src/lib.rs - inter (line 76) ... ok
[INFO] [stdout] test src/lib.rs - Relation<T>::is_symmetric (line 246) ... ok
[INFO] [stdout] test src/lib.rs - Relation<T>::is_reflexive (line 228) ... ok
[INFO] [stdout] test src/lib.rs - Relation<T>::is_transitive (line 265) ... ok
[INFO] [stdout] test src/lib.rs - Relation<T>::refl_closure (line 293) ... ok
[INFO] [stdout] test src/lib.rs - compl (line 97) ... ok
[INFO] [stdout] test src/lib.rs - rel_compl (line 407) ... ok
[INFO] [stdout] test src/lib.rs - rel_compo (line 428) ... ok
[INFO] [stdout] test src/lib.rs - union (line 53) ... ok
[INFO] [stdout] test src/lib.rs - rel_inter (line 386) ... ok
[INFO] [stdout] test src/lib.rs - rel_union (line 365) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8b414fa291a95fa81a3e626122b57da27dbb094cc383dcb3dccf819d7b37e2df"`
[INFO] running `"docker" "rm" "-f" "8b414fa291a95fa81a3e626122b57da27dbb094cc383dcb3dccf819d7b37e2df"`
[INFO] [stdout] 8b414fa291a95fa81a3e626122b57da27dbb094cc383dcb3dccf819d7b37e2df