[INFO] fetching crate typeid_prefix 1.0.5...
[INFO] testing typeid_prefix-1.0.5 against 1.91.0 for beta-1.92-2
[INFO] extracting crate typeid_prefix 1.0.5 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate typeid_prefix 1.0.5
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate typeid_prefix 1.0.5
[INFO] tweaked toml for crates.io crate typeid_prefix 1.0.5 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate typeid_prefix 1.0.5 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate typeid_prefix 1.0.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unarray v0.1.4
[INFO] [stderr]   Downloaded derive_arbitrary v1.4.1
[INFO] [stderr]   Downloaded proptest-macro v0.1.0
[INFO] [stderr]   Downloaded rand_xorshift v0.3.0
[INFO] [stderr]   Downloaded arbitrary v1.4.1
[INFO] [stderr]   Downloaded rusty-fork v0.3.0
[INFO] [stderr]   Downloaded errno v0.3.11
[INFO] [stderr]   Downloaded proptest v1.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5821003a8a9680728bfb8a1f6cb299927447a4eb97f3b8d20ac56d748935eed
[INFO] running `Command { std: "docker" "start" "-a" "b5821003a8a9680728bfb8a1f6cb299927447a4eb97f3b8d20ac56d748935eed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5821003a8a9680728bfb8a1f6cb299927447a4eb97f3b8d20ac56d748935eed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5821003a8a9680728bfb8a1f6cb299927447a4eb97f3b8d20ac56d748935eed", kill_on_drop: false }`
[INFO] [stdout] b5821003a8a9680728bfb8a1f6cb299927447a4eb97f3b8d20ac56d748935eed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8639b4e6fc2a5afc006bf7cdaf9d65a5e00ce9801e7a9c062510fb46554a9a0e
[INFO] running `Command { std: "docker" "start" "-a" "8639b4e6fc2a5afc006bf7cdaf9d65a5e00ce9801e7a9c062510fb46554a9a0e", kill_on_drop: false }`
[INFO] [stderr]    Compiling typeid_prefix v1.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "8639b4e6fc2a5afc006bf7cdaf9d65a5e00ce9801e7a9c062510fb46554a9a0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8639b4e6fc2a5afc006bf7cdaf9d65a5e00ce9801e7a9c062510fb46554a9a0e", kill_on_drop: false }`
[INFO] [stdout] 8639b4e6fc2a5afc006bf7cdaf9d65a5e00ce9801e7a9c062510fb46554a9a0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72a91f0505b5acb16e52255e6e1b0b222f5742bca8334220087e0d270e860dc0
[INFO] running `Command { std: "docker" "start" "-a" "72a91f0505b5acb16e52255e6e1b0b222f5742bca8334220087e0d270e860dc0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling tempfile v3.19.1
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling proptest-macro v0.1.0
[INFO] [stderr]    Compiling derive_arbitrary v1.4.1
[INFO] [stderr]    Compiling proptest v1.6.0
[INFO] [stderr]    Compiling arbitrary v1.4.1
[INFO] [stderr]    Compiling typeid_prefix v1.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `kani`
[INFO] [stdout]  --> tests/proofs.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[cfg(kani)]
[INFO] [stdout]   |       ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]   = help: consider using a Cargo feature instead
[INFO] [stdout]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]            [lints.rust]
[INFO] [stdout]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(kani)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(kani)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `kani`
[INFO] [stdout]  --> tests/proofs.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[cfg(kani)]
[INFO] [stdout]   |       ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]   = help: consider using a Cargo feature instead
[INFO] [stdout]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]            [lints.rust]
[INFO] [stdout]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(kani)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(kani)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 25.91s
[INFO] running `Command { std: "docker" "inspect" "72a91f0505b5acb16e52255e6e1b0b222f5742bca8334220087e0d270e860dc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72a91f0505b5acb16e52255e6e1b0b222f5742bca8334220087e0d270e860dc0", kill_on_drop: false }`
[INFO] [stdout] 72a91f0505b5acb16e52255e6e1b0b222f5742bca8334220087e0d270e860dc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7b471348d7f853457b70526d219add1514078b19e1822b092af2d0f319c0dc4d
[INFO] running `Command { std: "docker" "start" "-a" "7b471348d7f853457b70526d219add1514078b19e1822b092af2d0f319c0dc4d", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition name: `kani`
[INFO] [stderr]  --> tests/proofs.rs:3:7
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[cfg(kani)]
[INFO] [stderr]   |       ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stderr]   = help: consider using a Cargo feature instead
[INFO] [stderr]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]            [lints.rust]
[INFO] [stderr]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(kani)'] }
[INFO] [stderr]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(kani)");` to the top of the `build.rs`
[INFO] [stderr]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `typeid_prefix` (test "proofs") generated 1 warning
[INFO] [stderr] warning: `typeid_prefix` (test "proptests") generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/typeid_prefix-9f23981373b10777)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test tests::test_clean_inner_mixed_with_only_underscores_after_filtering ... ok
[INFO] [stdout] test tests::test_clean_inner_with_valid_chars_and_underscores ... ok
[INFO] [stdout] test tests::test_clean_inner_only_invalid_chars ... ok
[INFO] [stdout] test tests::test_type_id_spaces_sanitize ... ok
[INFO] [stdout] test tests::test_type_id_truncation ... ok
[INFO] [stdout] test tests::test_typeid_prefix_ends_with_underscore ... ok
[INFO] [stdout] test tests::test_typeid_prefix_exceeds_max_length ... ok
[INFO] [stdout] test tests::test_clean_inner_only_underscores ... ok
[INFO] [stdout] test tests::test_typeid_prefix_invalid_characters_with_spaces ... ok
[INFO] [stdout] test tests::test_typeid_prefix_invalid_characters ... ok
[INFO] [stdout] test tests::test_type_id_underscores_sanitize ... ok
[INFO] [stdout] test tests::test_typeid_prefix_contains_uppercase ... ok
[INFO] [stdout] test tests::test_typeid_prefix_max_length ... ok
[INFO] [stdout] test tests::test_typeid_prefix_non_alphanumeric ... ok
[INFO] [stdout] test tests::test_typeid_prefix_max_length_exceeded ... ok
[INFO] [stdout] test tests::test_typeid_prefix_numeric_start ... ok
[INFO] [stdout] test tests::test_typeid_prefix_empty ... ok
[INFO] [stdout] test tests::test_typeid_prefix_non_ascii ... ok
[INFO] [stdout] test tests::test_typeid_prefix_numeric_end ... ok
[INFO] [stdout] test tests::test_typeid_prefix_single_char ... ok
[INFO] [stdout] test tests::test_typeid_prefix_starts_with_underscore ... ok
[INFO] [stdout] test tests::test_typeid_prefix_with_underscores ... ok
[INFO] [stdout] test tests::test_typeid_prefix_valid_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/proofs.rs (/opt/rustwide/target/debug/deps/proofs-6159a299162a5a57)
[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] [stderr]      Running tests/proptests.rs (/opt/rustwide/target/debug/deps/proptests-27af0761eaabdccb)
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_typeidprefix_clean ... ok
[INFO] [stdout] test test_typeidprefix_try_from_and_sanitize ... ok
[INFO] [stdout] test test_typeidprefix_try_from_str_and_sanitize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.94s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/serde_tests.rs (/opt/rustwide/target/debug/deps/serde_tests-9212e492b55cb43e)
[INFO] [stderr]    Doc-tests typeid_prefix
[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 11 tests
[INFO] [stdout] test src/traits/prefix_factory.rs - traits::prefix_factory::PrefixFactory (line 12) ... ok
[INFO] [stdout] test src/error.rs - error::ValidationError::fmt (line 41) ... ok
[INFO] [stdout] test src/traits/prefix_factory.rs - traits::prefix_factory::PrefixFactory::try_create_prefix (line 67) ... ok
[INFO] [stdout] test src/lib.rs - prelude (line 72) ... ok
[INFO] [stdout] test src/type_id_prefix.rs - type_id_prefix::TypeIdPrefix (line 125) ... ok
[INFO] [stdout] test src/traits/prefix_factory.rs - traits::prefix_factory::PrefixFactory::create_prefix_sanitized (line 29) ... ok
[INFO] [stdout] test src/type_id_prefix.rs - type_id_prefix::TypeIdPrefix (line 21) ... ok
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] test src/type_id_prefix.rs - type_id_prefix::TypeIdPrefix::as_str (line 270) ... ok
[INFO] [stdout] test src/type_id_prefix.rs - type_id_prefix::TypeIdPrefix::try_from (line 167) ... ok
[INFO] [stdout] test src/type_id_prefix.rs - type_id_prefix::TypeIdPrefix::try_from (line 194) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.10s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7b471348d7f853457b70526d219add1514078b19e1822b092af2d0f319c0dc4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b471348d7f853457b70526d219add1514078b19e1822b092af2d0f319c0dc4d", kill_on_drop: false }`
[INFO] [stdout] 7b471348d7f853457b70526d219add1514078b19e1822b092af2d0f319c0dc4d