[INFO] fetching crate thiserror_core2 2.0.0...
[INFO] testing thiserror_core2-2.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate thiserror_core2 2.0.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate thiserror_core2 2.0.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-10/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate thiserror_core2 2.0.0
[INFO] finished tweaking crates.io crate thiserror_core2 2.0.0
[INFO] tweaked toml for crates.io crate thiserror_core2 2.0.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e36624d7c494f76459c1631f26602cec36902f59be938a82dcc9671321577cdd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e36624d7c494f76459c1631f26602cec36902f59be938a82dcc9671321577cdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e36624d7c494f76459c1631f26602cec36902f59be938a82dcc9671321577cdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e36624d7c494f76459c1631f26602cec36902f59be938a82dcc9671321577cdd", kill_on_drop: false }`
[INFO] [stdout] e36624d7c494f76459c1631f26602cec36902f59be938a82dcc9671321577cdd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e5b393fc8588a55ea9e4f7bf05aa04ebab4b6cb8ddf14ac65dc185d17721f3e1
[INFO] running `Command { std: "docker" "start" "-a" "e5b393fc8588a55ea9e4f7bf05aa04ebab4b6cb8ddf14ac65dc185d17721f3e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling core2 v0.4.0
[INFO] [stderr]    Compiling thiserror_core2-impl v2.0.0
[INFO] [stderr]    Compiling thiserror_core2 v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.72s
[INFO] running `Command { std: "docker" "inspect" "e5b393fc8588a55ea9e4f7bf05aa04ebab4b6cb8ddf14ac65dc185d17721f3e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5b393fc8588a55ea9e4f7bf05aa04ebab4b6cb8ddf14ac65dc185d17721f3e1", kill_on_drop: false }`
[INFO] [stdout] e5b393fc8588a55ea9e4f7bf05aa04ebab4b6cb8ddf14ac65dc185d17721f3e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3326f696199e5d9a38971cf139e353117cd6bb04a7cc29ee60e4173188f4bbaf
[INFO] running `Command { std: "docker" "start" "-a" "3326f696199e5d9a38971cf139e353117cd6bb04a7cc29ee60e4173188f4bbaf", kill_on_drop: false }`
[INFO] [stderr]    Compiling trybuild v1.0.59
[INFO] [stderr]    Compiling dissimilar v1.0.3
[INFO] [stderr]    Compiling ref-cast-impl v1.0.6
[INFO] [stderr]    Compiling ref-cast v1.0.6
[INFO] [stderr]    Compiling thiserror_core2 v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `error::Error`
[INFO] [stdout]  --> tests/test_from.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use core2::{io, error::Error as _};
[INFO] [stdout]   |                 ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.72s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/thiserror_core2-f7dab13bbcd9d135)
[INFO] [stderr]   Executable tests/compiletest.rs (/opt/rustwide/target/debug/deps/compiletest-02fe3785d99714b1)
[INFO] [stderr]   Executable tests/test_backtrace.rs (/opt/rustwide/target/debug/deps/test_backtrace-1fa41d5b303c9590)
[INFO] [stderr]   Executable tests/test_deprecated.rs (/opt/rustwide/target/debug/deps/test_deprecated-9df954cc6aabdccd)
[INFO] [stderr]   Executable tests/test_display.rs (/opt/rustwide/target/debug/deps/test_display-c607d2aa808f43f0)
[INFO] [stderr]   Executable tests/test_error.rs (/opt/rustwide/target/debug/deps/test_error-4f84335022dad6f3)
[INFO] [stderr]   Executable tests/test_expr.rs (/opt/rustwide/target/debug/deps/test_expr-f3f0942b91eef6a2)
[INFO] [stderr]   Executable tests/test_from.rs (/opt/rustwide/target/debug/deps/test_from-271940cac4f356a9)
[INFO] [stderr]   Executable tests/test_generics.rs (/opt/rustwide/target/debug/deps/test_generics-d2ede385c1867fc8)
[INFO] [stderr]   Executable tests/test_lints.rs (/opt/rustwide/target/debug/deps/test_lints-e73a68059cbf95cf)
[INFO] [stderr]   Executable tests/test_option.rs (/opt/rustwide/target/debug/deps/test_option-567aeed4b1cf7e48)
[INFO] [stderr]   Executable tests/test_path.rs (/opt/rustwide/target/debug/deps/test_path-466cd68d25f7e8b7)
[INFO] [stderr]   Executable tests/test_source.rs (/opt/rustwide/target/debug/deps/test_source-7bb3f2dd33c1603c)
[INFO] [stderr]   Executable tests/test_transparent.rs (/opt/rustwide/target/debug/deps/test_transparent-0b438e7ef8af7282)
[INFO] running `Command { std: "docker" "inspect" "3326f696199e5d9a38971cf139e353117cd6bb04a7cc29ee60e4173188f4bbaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3326f696199e5d9a38971cf139e353117cd6bb04a7cc29ee60e4173188f4bbaf", kill_on_drop: false }`
[INFO] [stdout] 3326f696199e5d9a38971cf139e353117cd6bb04a7cc29ee60e4173188f4bbaf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 01fb31229bf956d442814c54a289dfab0c4cdb3f268715dad4b9e66f248167b5
[INFO] running `Command { std: "docker" "start" "-a" "01fb31229bf956d442814c54a289dfab0c4cdb3f268715dad4b9e66f248167b5", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `error::Error`
[INFO] [stderr]  --> tests/test_from.rs:3:17
[INFO] [stderr]   |
[INFO] [stderr] 3 | use core2::{io, error::Error as _};
[INFO] [stderr]   |                 ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `thiserror_core2` (test "test_from") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/thiserror_core2-f7dab13bbcd9d135)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/compiletest.rs (/opt/rustwide/target/debug/deps/compiletest-02fe3785d99714b1)
[INFO] [stderr]      Running tests/test_backtrace.rs (/opt/rustwide/target/debug/deps/test_backtrace-1fa41d5b303c9590)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test ui ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_deprecated.rs (/opt/rustwide/target/debug/deps/test_deprecated-9df954cc6aabdccd)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_backtrace ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_display.rs (/opt/rustwide/target/debug/deps/test_display-c607d2aa808f43f0)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test test_constants ... ok
[INFO] [stdout] test test_enum ... ok
[INFO] [stdout] test test_macro_rules ... ok
[INFO] [stdout] test test_match ... ok
[INFO] [stdout] test test_nested ... ok
[INFO] [stdout] test test_raw ... ok
[INFO] [stdout] test test_raw_conflict ... ok
[INFO] [stdout] test test_raw_enum ... ok
[INFO] [stdout] test test_trailing_comma ... ok
[INFO] [stdout] test test_void ... ok
[INFO] [stdout] test test_expr ... ok
[INFO] [stdout] test test_braced ... ok
[INFO] [stdout] test test_keyword ... ok
[INFO] [stdout] test test_mixed ... ok
[INFO] [stdout] test test_field ... ok
[INFO] [stdout] test test_inherit ... ok
[INFO] [stdout] test test_tuple ... ok
[INFO] [stdout] test test_unit ... ok
[INFO] [stdout] test test_braced_unused ... ok
[INFO] [stdout] test test_ints ... ok
[INFO] [stderr]      Running tests/test_error.rs (/opt/rustwide/target/debug/deps/test_error-4f84335022dad6f3)
[INFO] [stdout] test test_brace_escape ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_expr.rs (/opt/rustwide/target/debug/deps/test_expr-f3f0942b91eef6a2)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running tests/test_from.rs (/opt/rustwide/target/debug/deps/test_from-271940cac4f356a9)
[INFO] [stdout] test test_rcc ... ok
[INFO] [stdout] test test_rustup ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_generics.rs (/opt/rustwide/target/debug/deps/test_generics-d2ede385c1867fc8)
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_from ... 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 1 test
[INFO] [stdout] test test_display_enum_compound ... ok
[INFO] [stderr]      Running tests/test_lints.rs (/opt/rustwide/target/debug/deps/test_lints-e73a68059cbf95cf)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/test_option.rs (/opt/rustwide/target/debug/deps/test_option-567aeed4b1cf7e48)
[INFO] [stdout] test test_unused_qualifications ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_path.rs (/opt/rustwide/target/debug/deps/test_path-466cd68d25f7e8b7)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_option ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_source.rs (/opt/rustwide/target/debug/deps/test_source-7bb3f2dd33c1603c)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_boxed_source ... ok
[INFO] [stderr]      Running tests/test_transparent.rs (/opt/rustwide/target/debug/deps/test_transparent-0b438e7ef8af7282)
[INFO] [stdout] test test_explicit_source ... ok
[INFO] [stdout] test test_implicit_source ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_transparent_struct ... ok
[INFO] [stdout] test test_transparent_enum ... ok
[INFO] [stdout] test test_anyhow ... ok
[INFO] [stdout] test test_non_static ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests thiserror_core2
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 108) ... ok
[INFO] [stdout] test src/lib.rs - (line 169) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/lib.rs - (line 131) ... ok
[INFO] [stdout] test src/lib.rs - (line 186) ... ok
[INFO] [stdout] test src/lib.rs - (line 153) ... ok
[INFO] [stdout] test src/lib.rs - (line 79) ... ok
[INFO] [stdout] test src/lib.rs - (line 64) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.68s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "01fb31229bf956d442814c54a289dfab0c4cdb3f268715dad4b9e66f248167b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01fb31229bf956d442814c54a289dfab0c4cdb3f268715dad4b9e66f248167b5", kill_on_drop: false }`
[INFO] [stdout] 01fb31229bf956d442814c54a289dfab0c4cdb3f268715dad4b9e66f248167b5