[INFO] crate reffers 0.5.1 is already in cache
[INFO] extracting crate reffers 0.5.1 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/reffers/0.5.1
[INFO] extracting crate reffers 0.5.1 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/reffers/0.5.1
[INFO] validating manifest of reffers-0.5.1 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 reffers-0.5.1 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 reffers-0.5.1
[INFO] finished frobbing reffers-0.5.1
[INFO] frobbed toml for reffers-0.5.1 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/reffers/0.5.1/Cargo.toml
[INFO] started frobbing reffers-0.5.1
[INFO] finished frobbing reffers-0.5.1
[INFO] frobbed toml for reffers-0.5.1 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/reffers/0.5.1/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 reffers-0.5.1 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/reffers/0.5.1:/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=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] a26bf4e1b9ad1d17ae7c3ca6623948de1c51472d59e1733d49be4981815f5e9c
[INFO] running `"docker" "start" "-a" "a26bf4e1b9ad1d17ae7c3ca6623948de1c51472d59e1733d49be4981815f5e9c"`
[INFO] [stderr]    Compiling reffers v0.5.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `"docker" "inspect" "a26bf4e1b9ad1d17ae7c3ca6623948de1c51472d59e1733d49be4981815f5e9c"`
[INFO] running `"docker" "rm" "-f" "a26bf4e1b9ad1d17ae7c3ca6623948de1c51472d59e1733d49be4981815f5e9c"`
[INFO] [stdout] a26bf4e1b9ad1d17ae7c3ca6623948de1c51472d59e1733d49be4981815f5e9c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/reffers/0.5.1:/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=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] b9d0fcf8ee70dbf76b81bd9a78910162e9dd764f7a74fe4f472a9a231e9d864c
[INFO] running `"docker" "start" "-a" "b9d0fcf8ee70dbf76b81bd9a78910162e9dd764f7a74fe4f472a9a231e9d864c"`
[INFO] [stderr]    Compiling reffers v0.5.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.78s
[INFO] running `"docker" "inspect" "b9d0fcf8ee70dbf76b81bd9a78910162e9dd764f7a74fe4f472a9a231e9d864c"`
[INFO] running `"docker" "rm" "-f" "b9d0fcf8ee70dbf76b81bd9a78910162e9dd764f7a74fe4f472a9a231e9d864c"`
[INFO] [stdout] b9d0fcf8ee70dbf76b81bd9a78910162e9dd764f7a74fe4f472a9a231e9d864c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/reffers/0.5.1:/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=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] 6a934b6f273aa6c84a25b9d4f0c302ae24cd812d79b330d7d6d5bbbf2c0b2c67
[INFO] running `"docker" "start" "-a" "6a934b6f273aa6c84a25b9d4f0c302ae24cd812d79b330d7d6d5bbbf2c0b2c67"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/reffers-88d0509f7d62626b
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test arc::arc_slice ... ok
[INFO] [stdout] test aref::debug_impl ... ok
[INFO] [stdout] test aref::countdown_example ... ok
[INFO] [stdout] test aref::verify_types ... ok
[INFO] [stdout] test arc::arc_str ... ok
[INFO] [stdout] test aref::verify_descended_types ... ok
[INFO] [stdout] test rc::rc_hashmap ... ok
[INFO] [stdout] test rc::rc_drop ... ok
[INFO] [stdout] test rc::rc_str ... ok
[INFO] [stdout] test rc_bitmask::bitmask ... ok
[INFO] [stdout] test rmba::rmba_arc ... ok
[INFO] [stdout] test arc::arc_drop ... ok
[INFO] [stdout] test rc::rc_slice ... ok
[INFO] [stdout] test rmba::rmba_fat ... ok
[INFO] [stdout] test rmba::rmba_sizes ... ok
[INFO] [stdout] test rmba::rmba_typical ... ok
[INFO] [stdout] test rmba::rmba_box ... ok
[INFO] [stdout] test aref::verify_drop ... ok
[INFO] [stdout] test rc::rc_basic ... ok
[INFO] [stdout] test arc::arc_basic ... ok
[INFO] [stdout] test arc::arc_send ... ok
[INFO] [stdout] test rmba::rmba_unaligned ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests reffers
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/aref.rs - aref::ARef<'a, U>::map (line 463) ... ok
[INFO] [stdout] test src/aref.rs - aref::ARefs<'a, U>::map (line 511) ... ok
[INFO] [stdout] test src/aref.rs - aref::ARef<'a, U>::try_map (line 478) ... ok
[INFO] [stdout] test src/aref.rs - aref::ARef<'a, U>::descend_from (line 376) ... ok
[INFO] [stdout] test src/arc.rs - arc (line 7) ... ok
[INFO] [stdout] test src/aref.rs - aref::ARef<'a, U>::new (line 422) ... ok
[INFO] [stdout] test src/aref.rs - aref::ARefs<'a, U>::new (line 495) ... ok
[INFO] [stdout] test src/aref.rs - aref::ARef (line 154) ... ok
[INFO] [stdout] test src/aref.rs - aref::ARefss<'a, U>::new (line 543) ... ok
[INFO] [stdout] test src/aref.rs - aref::ARefs<'a, U>::try_map (line 523) ... ok
[INFO] [stdout] test src/rmba.rs - rmba::RMBA (line 60) ... ok
[INFO] [stdout] test src/aref.rs - aref::ARefss<'a, U>::map (line 559) ... ok
[INFO] [stdout] test src/aref.rs - aref::ARefss<'a, U>::try_map (line 571) ... ok
[INFO] [stdout] test src/rc.rs - rc (line 47) ... ok
[INFO] [stdout] test src/rc_bitmask.rs - rc_bit_mask (line 82) ... ok
[INFO] [stdout] test src/rc.rs - rc::Ref (line 508) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "6a934b6f273aa6c84a25b9d4f0c302ae24cd812d79b330d7d6d5bbbf2c0b2c67"`
[INFO] running `"docker" "rm" "-f" "6a934b6f273aa6c84a25b9d4f0c302ae24cd812d79b330d7d6d5bbbf2c0b2c67"`
[INFO] [stdout] 6a934b6f273aa6c84a25b9d4f0c302ae24cd812d79b330d7d6d5bbbf2c0b2c67