[INFO] fetching crate faster-hex 0.10.0...
[INFO] testing faster-hex-0.10.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate faster-hex 0.10.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate faster-hex 0.10.0
[INFO] finished tweaking crates.io crate faster-hex 0.10.0
[INFO] tweaked toml for crates.io crate faster-hex 0.10.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate faster-hex 0.10.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 116 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.5.1 (available: v0.8.2)
[INFO] [stderr]       Adding heapless v0.8.0 (available: v0.9.2)
[INFO] [stderr]       Adding hex v0.3.2 (available: v0.4.3)
[INFO] [stderr]       Adding rustc-hex v1.0.0 (available: v2.1.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Found `feature = ...` in `target.'cfg(...)'.dependencies`. This key is not supported for selecting dependencies and will not work as expected. Use the [features] section instead: https://doc.rust-lang.org/cargo/reference/features.html
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31120981625afa6b1dda5bb8d87eadf784cd1f570b745af2cfbc8c8b053d1f1e
[INFO] running `Command { std: "docker" "start" "-a" "31120981625afa6b1dda5bb8d87eadf784cd1f570b745af2cfbc8c8b053d1f1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31120981625afa6b1dda5bb8d87eadf784cd1f570b745af2cfbc8c8b053d1f1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31120981625afa6b1dda5bb8d87eadf784cd1f570b745af2cfbc8c8b053d1f1e", kill_on_drop: false }`
[INFO] [stdout] 31120981625afa6b1dda5bb8d87eadf784cd1f570b745af2cfbc8c8b053d1f1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 517a1dfe1d83cd32227562810070d1aff1e5fd507c9e961eb54c08f8f0fa86a9
[INFO] running `Command { std: "docker" "start" "-a" "517a1dfe1d83cd32227562810070d1aff1e5fd507c9e961eb54c08f8f0fa86a9", kill_on_drop: false }`
[INFO] [stderr] warning: Found `feature = ...` in `target.'cfg(...)'.dependencies`. This key is not supported for selecting dependencies and will not work as expected. Use the [features] section instead: https://doc.rust-lang.org/cargo/reference/features.html
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling faster-hex v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/lib.rs:88:25
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let proc_info_ecx = unsafe { __cpuid_count(1, 0) }.ecx;
[INFO] [stdout]    |                         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.00s
[INFO] running `Command { std: "docker" "inspect" "517a1dfe1d83cd32227562810070d1aff1e5fd507c9e961eb54c08f8f0fa86a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "517a1dfe1d83cd32227562810070d1aff1e5fd507c9e961eb54c08f8f0fa86a9", kill_on_drop: false }`
[INFO] [stdout] 517a1dfe1d83cd32227562810070d1aff1e5fd507c9e961eb54c08f8f0fa86a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2de3c53d5b4f6657d625489e948f3231216751b2157675d5c28b92689c08652
[INFO] running `Command { std: "docker" "start" "-a" "c2de3c53d5b4f6657d625489e948f3231216751b2157675d5c28b92689c08652", kill_on_drop: false }`
[INFO] [stderr] warning: Found `feature = ...` in `target.'cfg(...)'.dependencies`. This key is not supported for selecting dependencies and will not work as expected. Use the [features] section instead: https://doc.rust-lang.org/cargo/reference/features.html
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling fastrand v2.4.1
[INFO] [stderr]    Compiling anstyle v1.0.14
[INFO] [stderr]    Compiling clap_lex v1.1.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling rustc-hex v1.0.0
[INFO] [stderr]    Compiling hex v0.3.2
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/lib.rs:88:25
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let proc_info_ecx = unsafe { __cpuid_count(1, 0) }.ecx;
[INFO] [stdout]    |                         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling clap v4.6.0
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling proptest v1.11.0
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling faster-hex v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/lib.rs:88:25
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let proc_info_ecx = unsafe { __cpuid_count(1, 0) }.ecx;
[INFO] [stdout]    |                         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FooWithPfxUpper` is never constructed
[INFO] [stdout]    --> src/serde.rs:328:16
[INFO] [stdout]     |
[INFO] [stdout] 328 |         struct FooWithPfxUpper {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FooNoPfxIgnoreCase` is never constructed
[INFO] [stdout]    --> src/serde.rs:334:16
[INFO] [stdout]     |
[INFO] [stdout] 334 |         struct FooNoPfxIgnoreCase {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FooWithPfxIgnoreCase` is never constructed
[INFO] [stdout]    --> src/serde.rs:339:16
[INFO] [stdout]     |
[INFO] [stdout] 339 |         struct FooWithPfxIgnoreCase {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 39.05s
[INFO] running `Command { std: "docker" "inspect" "c2de3c53d5b4f6657d625489e948f3231216751b2157675d5c28b92689c08652", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2de3c53d5b4f6657d625489e948f3231216751b2157675d5c28b92689c08652", kill_on_drop: false }`
[INFO] [stdout] c2de3c53d5b4f6657d625489e948f3231216751b2157675d5c28b92689c08652
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a0c094213bfc21cb7a77d397420ab8a5dd812c55cd29781ab57bbf4299590d84
[INFO] running `Command { std: "docker" "start" "-a" "a0c094213bfc21cb7a77d397420ab8a5dd812c55cd29781ab57bbf4299590d84", kill_on_drop: false }`
[INFO] [stderr] warning: Found `feature = ...` in `target.'cfg(...)'.dependencies`. This key is not supported for selecting dependencies and will not work as expected. Use the [features] section instead: https://doc.rust-lang.org/cargo/reference/features.html
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]   --> src/lib.rs:88:25
[INFO] [stderr]    |
[INFO] [stderr] 88 |     let proc_info_ecx = unsafe { __cpuid_count(1, 0) }.ecx;
[INFO] [stderr]    |                         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `faster-hex` (lib) generated 1 warning
[INFO] [stderr] warning: struct `FooWithPfxUpper` is never constructed
[INFO] [stderr]    --> src/serde.rs:328:16
[INFO] [stderr]     |
[INFO] [stderr] 328 |         struct FooWithPfxUpper {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `FooNoPfxIgnoreCase` is never constructed
[INFO] [stderr]    --> src/serde.rs:334:16
[INFO] [stderr]     |
[INFO] [stderr] 334 |         struct FooNoPfxIgnoreCase {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `FooWithPfxIgnoreCase` is never constructed
[INFO] [stderr]    --> src/serde.rs:339:16
[INFO] [stderr]     |
[INFO] [stderr] 339 |         struct FooWithPfxIgnoreCase {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `faster-hex` (lib test) generated 4 warnings (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/faster_hex-c767da7b13fd2864)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test decode::test_sse::test_if_dst_len_gt_expect_len_should_return_error ... ok
[INFO] [stdout] test decode::test_sse::test_decode_zero_src ... ok
[INFO] [stdout] test decode::tests::test_init_static_array_is_right ... ok
[INFO] [stdout] test decode::test_sse::test_decode_zero_length_src_should_not_be_ok ... ok
[INFO] [stdout] test serde::tests::test_deserialize_escaped ... ok
[INFO] [stdout] test encode::tests::test_encode_zero_length_src_should_be_ok ... ok
[INFO] [stdout] test serde::tests::test_serde_default ... ok
[INFO] [stdout] test decode::tests::test_check_fallback_true ... ok
[INFO] [stdout] test decode::tests::test_decode_fallback ... ok
[INFO] [stdout] test encode::tests::test_encode_fallback ... ok
[INFO] [stdout] test tests::test_feature_detection ... ok
[INFO] [stdout] test decode::tests::test_check_fallback_false ... ok
[INFO] [stdout] test decode::test_sse::test_check_sse_true ... ok
[INFO] [stdout] test serde::tests::test_serde ... ok
[INFO] [stdout] test tests::test_hex_encode ... ok
[INFO] [stdout] test serde::tests::test_serde_deserialize ... ok
[INFO] [stdout] test decode::test_sse::test_check_sse_false ... ok
[INFO] [stdout] test tests::test_hex_decode ... ok
[INFO] [stdout] test tests::test_hex_decode_check_odd ... ok
[INFO] [stdout] test serde::tests::test_simple ... ok
[INFO] [stderr]    Doc-tests faster_hex
[INFO] [stdout] test tests::test_hex_decode_check ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s
[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] running `Command { std: "docker" "inspect" "a0c094213bfc21cb7a77d397420ab8a5dd812c55cd29781ab57bbf4299590d84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0c094213bfc21cb7a77d397420ab8a5dd812c55cd29781ab57bbf4299590d84", kill_on_drop: false }`
[INFO] [stdout] a0c094213bfc21cb7a77d397420ab8a5dd812c55cd29781ab57bbf4299590d84