[INFO] fetching crate shrinkwraprs 0.3.0...
[INFO] testing shrinkwraprs-0.3.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate shrinkwraprs 0.3.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate shrinkwraprs 0.3.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shrinkwraprs 0.3.0
[INFO] finished tweaking crates.io crate shrinkwraprs 0.3.0
[INFO] tweaked toml for crates.io crate shrinkwraprs 0.3.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate shrinkwraprs 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69d9b9e46e379d6c1ae76769f15e49ad863c897ecc9c7e0336259fa0297a62ab
[INFO] running `Command { std: "docker" "start" "-a" "69d9b9e46e379d6c1ae76769f15e49ad863c897ecc9c7e0336259fa0297a62ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69d9b9e46e379d6c1ae76769f15e49ad863c897ecc9c7e0336259fa0297a62ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69d9b9e46e379d6c1ae76769f15e49ad863c897ecc9c7e0336259fa0297a62ab", kill_on_drop: false }`
[INFO] [stdout] 69d9b9e46e379d6c1ae76769f15e49ad863c897ecc9c7e0336259fa0297a62ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef7e660d92f9cb90081376f67353770a2d942eb5bcfd88d4b08dadc5245c840d
[INFO] running `Command { std: "docker" "start" "-a" "ef7e660d92f9cb90081376f67353770a2d942eb5bcfd88d4b08dadc5245c840d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling itertools v0.8.1
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling shrinkwraprs v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.34s
[INFO] running `Command { std: "docker" "inspect" "ef7e660d92f9cb90081376f67353770a2d942eb5bcfd88d4b08dadc5245c840d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef7e660d92f9cb90081376f67353770a2d942eb5bcfd88d4b08dadc5245c840d", kill_on_drop: false }`
[INFO] [stdout] ef7e660d92f9cb90081376f67353770a2d942eb5bcfd88d4b08dadc5245c840d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bed6a765c5b21ecf84373cffa5072f083e7627494095fcdf01a86e6540ad5f85
[INFO] running `Command { std: "docker" "start" "-a" "bed6a765c5b21ecf84373cffa5072f083e7627494095fcdf01a86e6540ad5f85", kill_on_drop: false }`
[INFO] [stderr]    Compiling shrinkwraprs v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `Command { std: "docker" "inspect" "bed6a765c5b21ecf84373cffa5072f083e7627494095fcdf01a86e6540ad5f85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bed6a765c5b21ecf84373cffa5072f083e7627494095fcdf01a86e6540ad5f85", kill_on_drop: false }`
[INFO] [stdout] bed6a765c5b21ecf84373cffa5072f083e7627494095fcdf01a86e6540ad5f85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0ff9dc4d625f203f4060e8f91e39cac6c8bdf94304cbc5cbffb884819a50e766
[INFO] running `Command { std: "docker" "start" "-a" "0ff9dc4d625f203f4060e8f91e39cac6c8bdf94304cbc5cbffb884819a50e766", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shrinkwraprs-4e86d968ac683c8a)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test ast::tests::test_field_attribute_not_found ... ok
[INFO] [stdout] test visibility::field_visibility_tests::test_field_vis11 ... ok
[INFO] [stdout] test visibility::field_visibility_tests::test_field_vis3 ... ok
[INFO] [stdout] test visibility::field_visibility_tests::test_field_vis2 ... ok
[INFO] [stdout] test visibility::path_convert_tests::vis_test1 ... ok
[INFO] [stdout] test visibility::field_visibility_tests::test_field_vis1 ... ok
[INFO] [stdout] test visibility::field_visibility_tests::test_field_vis15 ... ok
[INFO] [stdout] test visibility::field_visibility_tests::test_field_vis14 ... ok
[INFO] [stdout] test visibility::path_convert_tests::vis_test2 ... ok
[INFO] [stdout] test visibility::path_convert_tests::vis_test6 ... ok
[INFO] [stdout] test visibility::path_convert_tests::vis_test3 ... ok
[INFO] [stdout] test visibility::path_convert_tests::vis_test7 ... ok
[INFO] [stdout] test visibility::path_convert_tests::vis_test4 ... ok
[INFO] [stdout] test visibility::field_visibility_tests::test_field_vis12 ... ok
[INFO] [stderr]      Running tests/impl_immut.rs (/opt/rustwide/target/debug/deps/impl_immut-2c5e911ec7d75fc9)
[INFO] [stdout] test visibility::field_visibility_tests::test_field_vis8 ... ok
[INFO] [stdout] test visibility::field_visibility_tests::test_field_vis7 ... ok
[INFO] [stdout] test visibility::field_visibility_tests::test_field_vis4 ... ok
[INFO] [stdout] test visibility::field_visibility_tests::test_field_vis16 ... ok
[INFO] [stdout] test visibility::field_visibility_tests::test_field_vis13 ... ok
[INFO] [stdout] test visibility::path_convert_tests::vis_test5 ... ok
[INFO] [stdout] test ast::tests::test_field_attribute_found ... ok
[INFO] [stdout] test visibility::field_visibility_tests::test_field_vis10 ... ok
[INFO] [stdout] test visibility::field_visibility_tests::test_field_vis6 ... ok
[INFO] [stdout] test visibility::field_visibility_tests::test_field_vis9 ... ok
[INFO] [stdout] test visibility::field_visibility_tests::test_field_vis5 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_nary_tuple_can_deref ... ok
[INFO] [stdout] test test_single_can_deref ... ok
[INFO] [stderr]      Running tests/impl_mut.rs (/opt/rustwide/target/debug/deps/impl_mut-8b1e2cba441737cd)
[INFO] [stdout] test test_multi_can_deref ... ok
[INFO] [stdout] test test_tuple_can_deref ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/transformers.rs (/opt/rustwide/target/debug/deps/transformers-d7b5aac9bafb78a8)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shrinkwraprs
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_nary_tuple_can_deref_mut ... ok
[INFO] [stdout] test test_multi_can_deref_mut ... ok
[INFO] [stdout] test test_single_can_deref_mut ... ok
[INFO] [stdout] test test_tuple_can_deref_mut ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_map_mut ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 54) ... ignored
[INFO] [stdout] test src/lib.rs - (line 6) ... ignored
[INFO] [stdout] test src/lib.rs - (line 73) ... ignored
[INFO] [stdout] test src/lib.rs - (line 87) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0ff9dc4d625f203f4060e8f91e39cac6c8bdf94304cbc5cbffb884819a50e766", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ff9dc4d625f203f4060e8f91e39cac6c8bdf94304cbc5cbffb884819a50e766", kill_on_drop: false }`
[INFO] [stdout] 0ff9dc4d625f203f4060e8f91e39cac6c8bdf94304cbc5cbffb884819a50e766