[INFO] fetching crate safe-discriminant 0.2.0...
[INFO] testing safe-discriminant-0.2.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate safe-discriminant 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate safe-discriminant 0.2.0
[INFO] finished tweaking crates.io crate safe-discriminant 0.2.0
[INFO] tweaked toml for crates.io crate safe-discriminant 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate safe-discriminant 0.2.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 29 packages to highest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded safe-discriminant-derive v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 820bee8cfecb948a8707bfaa1a3939c6032bf8803b5bd7801e4d74d2cea1dcc5
[INFO] running `Command { std: "docker" "start" "820bee8cfecb948a8707bfaa1a3939c6032bf8803b5bd7801e4d74d2cea1dcc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "820bee8cfecb948a8707bfaa1a3939c6032bf8803b5bd7801e4d74d2cea1dcc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "820bee8cfecb948a8707bfaa1a3939c6032bf8803b5bd7801e4d74d2cea1dcc5" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "820bee8cfecb948a8707bfaa1a3939c6032bf8803b5bd7801e4d74d2cea1dcc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "820bee8cfecb948a8707bfaa1a3939c6032bf8803b5bd7801e4d74d2cea1dcc5" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe-discriminant-derive v0.2.0
[INFO] [stderr]    Compiling safe-discriminant v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "820bee8cfecb948a8707bfaa1a3939c6032bf8803b5bd7801e4d74d2cea1dcc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "820bee8cfecb948a8707bfaa1a3939c6032bf8803b5bd7801e4d74d2cea1dcc5" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling winnow v1.0.4
[INFO] [stderr]    Compiling target-tuple v1.0.2
[INFO] [stderr]    Compiling toml_writer v1.1.3+spec-1.1.0
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling glob v0.3.4
[INFO] [stderr]    Compiling syn v3.0.9
[INFO] [stderr]    Compiling safe-discriminant-derive v0.2.0
[INFO] [stderr]    Compiling safe-discriminant v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling toml_parser v1.1.5+spec-1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling toml_datetime v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling serde_spanned v1.1.2
[INFO] [stderr]    Compiling serde_json v1.0.154
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling toml v1.1.8+spec-1.1.0
[INFO] [stderr]    Compiling trybuild v1.0.122
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 18.51s
[INFO] running `Command { std: "docker" "inspect" "820bee8cfecb948a8707bfaa1a3939c6032bf8803b5bd7801e4d74d2cea1dcc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "820bee8cfecb948a8707bfaa1a3939c6032bf8803b5bd7801e4d74d2cea1dcc5" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/safe_discriminant-939d15f343cbd1e7)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling unicode-ident v1.0.27
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling safe-discriminant-derive v0.2.0
[INFO] [stderr]    Compiling safe-discriminant v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling safe-discriminant-tests v0.0.0 (/opt/rustwide/target/tests/trybuild/safe-discriminant)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.38s
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] test tests/pass/basic_enum.rs [should pass] ... ok
[INFO] [stderr] test tests/pass/do_nothing_first.rs [should pass] ... ok
[INFO] [stderr] test tests/pass/generics_enum.rs [should pass] ... ok
[INFO] [stderr] test tests/pass/generics_with_lifetimes_enum.rs [should pass] ... ok
[INFO] [stderr] test tests/pass/mixed_enum.rs [should pass] ... ok
[INFO] [stderr] test tests/pass/remove_repr.rs [should pass] ... ok
[INFO] [stderr] test tests/pass/struct_enums.rs [should pass] ... ok
[INFO] [stderr] test tests/pass/tuple_enums.rs [should pass] ... ok
[INFO] [stderr] test tests/fail/do_nothing_last.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/fail/double_repr.rs [should fail to compile] ... mismatch
[INFO] [stderr] 
[INFO] [stderr] EXPECTED:
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] error: conflicting representation hints
[INFO] [stderr]  --> tests/fail/double_repr.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[repr(u16)]
[INFO] [stderr]   |        ^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0566]: conflicting representation hints
[INFO] [stderr]  --> tests/fail/double_repr.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[repr(u8)]
[INFO] [stderr]   |        ^^
[INFO] [stderr] 5 | #[repr(u16)]
[INFO] [stderr]   |        ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]   = note: for more information, see issue #68585 <https://github.com/rust-lang/rust/issues/68585>
[INFO] [stderr]   = note: `#[deny(conflicting_repr_hints)]` on by default
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] 
[INFO] [stderr] ACTUAL OUTPUT:
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] error: conflicting representation hints
[INFO] [stderr]  --> tests/fail/double_repr.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[repr(u16)]
[INFO] [stderr]   |        ^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0566]: conflicting representation hints
[INFO] [stderr]  --> tests/fail/double_repr.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[repr(u8)]
[INFO] [stderr]   |        ^^
[INFO] [stderr] 5 | #[repr(u16)]
[INFO] [stderr]   |        ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]   = note: for more information, see issue #68585 <https://github.com/rust-lang/rust/issues/68585>
[INFO] [stderr]   = note: `#[deny(conflicting_repr_hints)]` (part of `#[deny(future_incompatible)]`) on by default
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] note: If the actual output is the correct output you can bless it by rerunning
[INFO] [stderr]       your test with the environment variable TRYBUILD=overwrite
[INFO] [stderr] 
[INFO] [stderr] test tests/fail/fake_repr1.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/fail/fake_repr2.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/fail/fake_repr3.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/fail/missing_all_disc.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/fail/missing_one_disc.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/fail/missing_repr.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/fail/multi_repr.rs [should fail to compile] ... mismatch
[INFO] [stderr] 
[INFO] [stderr] EXPECTED:
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] error: conflicting representation hints
[INFO] [stderr]  --> tests/fail/multi_repr.rs:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[repr(C, u8, i8)]
[INFO] [stderr]   |               ^^
[INFO] [stderr] 
[INFO] [stderr] error[E0566]: conflicting representation hints
[INFO] [stderr]  --> tests/fail/multi_repr.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[repr(C, u8, i8)]
[INFO] [stderr]   |        ^  ^^  ^^
[INFO] [stderr]   |
[INFO] [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]   = note: for more information, see issue #68585 <https://github.com/rust-lang/rust/issues/68585>
[INFO] [stderr]   = note: `#[deny(conflicting_repr_hints)]` on by default
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] 
[INFO] [stderr] ACTUAL OUTPUT:
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] error: conflicting representation hints
[INFO] [stderr]  --> tests/fail/multi_repr.rs:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[repr(C, u8, i8)]
[INFO] [stderr]   |               ^^
[INFO] [stderr] 
[INFO] [stderr] error[E0566]: conflicting representation hints
[INFO] [stderr]  --> tests/fail/multi_repr.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[repr(C, u8, i8)]
[INFO] [stderr]   |        ^  ^^  ^^
[INFO] [stderr]   |
[INFO] [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]   = note: for more information, see issue #68585 <https://github.com/rust-lang/rust/issues/68585>
[INFO] [stderr]   = note: `#[deny(conflicting_repr_hints)]` (part of `#[deny(future_incompatible)]`) on by default
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] note: If the actual output is the correct output you can bless it by rerunning
[INFO] [stderr]       your test with the environment variable TRYBUILD=overwrite
[INFO] [stderr] 
[INFO] [stderr] test tests/fail/remove_disc.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/fail/remove_repr_disc1.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/fail/remove_repr_disc2.rs [should fail to compile] ... ok
[INFO] [stdout] test test::test_discriminant ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test::test_discriminant stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test::test_discriminant' (501) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.122/src/run.rs:103:13:
[INFO] [stdout] 2 of 21 tests failed
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e897bb1ccd1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5e897bb3335a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5e897bb2179c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5e897baf61b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5e897bb14349 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5e897baad620 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5e897bb14502 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5e897baf6262 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5e897baeeb29 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5e897baf6e5d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5e897bb33acc - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5e897ba00d4b - <trybuild[6c188aa1e2891758]::Runner>::run
[INFO] [stdout]   12:     0x5e897ba04140 - <trybuild[6c188aa1e2891758]::TestCases as core[df12db4294e9bfd3]::ops::drop::Drop>::drop
[INFO] [stdout]   13:     0x5e897b9fada6 - safe_discriminant[cbbfb8d48a2d218f]::test::test_discriminant
[INFO] [stdout]   14:     0x5e897b9faea9 - <safe_discriminant[cbbfb8d48a2d218f]::test::test_discriminant::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x5e897baa090b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   16:     0x5e897baadf75 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   17:     0x5e897baa7834 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x5e897bab10d2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x5e897bb1bf89 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x787cc3482dfa - <unknown>
[INFO] [stdout]   21:     0x787cc35163d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test::test_discriminant
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 11.00s
[INFO] [stdout] 
[INFO] [stderr] test tests/fail/repr_c_only.rs [should fail to compile] ... ok
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "820bee8cfecb948a8707bfaa1a3939c6032bf8803b5bd7801e4d74d2cea1dcc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "820bee8cfecb948a8707bfaa1a3939c6032bf8803b5bd7801e4d74d2cea1dcc5", kill_on_drop: false }`
[INFO] [stdout] 820bee8cfecb948a8707bfaa1a3939c6032bf8803b5bd7801e4d74d2cea1dcc5
