[INFO] fetching crate rvdc 0.1.1...
[INFO] testing rvdc-0.1.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate rvdc 0.1.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate rvdc 0.1.1
[INFO] finished tweaking crates.io crate rvdc 0.1.1
[INFO] tweaked toml for crates.io crate rvdc 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rvdc 0.1.1 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] crate crates.io crate rvdc 0.1.1 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c78f03ed0654993dda2b6ba6b0822e1ea0cdc201a55ebda324e20e8af8bb2586
[INFO] running `Command { std: "docker" "start" "-a" "c78f03ed0654993dda2b6ba6b0822e1ea0cdc201a55ebda324e20e8af8bb2586", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c78f03ed0654993dda2b6ba6b0822e1ea0cdc201a55ebda324e20e8af8bb2586", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c78f03ed0654993dda2b6ba6b0822e1ea0cdc201a55ebda324e20e8af8bb2586", kill_on_drop: false }`
[INFO] [stdout] c78f03ed0654993dda2b6ba6b0822e1ea0cdc201a55ebda324e20e8af8bb2586
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e4a62829ff92ce268b482d95496854e3c066662ae0d0a3b84c2361a79a545df0
[INFO] running `Command { std: "docker" "start" "-a" "e4a62829ff92ce268b482d95496854e3c066662ae0d0a3b84c2361a79a545df0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rvdc v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "e4a62829ff92ce268b482d95496854e3c066662ae0d0a3b84c2361a79a545df0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4a62829ff92ce268b482d95496854e3c066662ae0d0a3b84c2361a79a545df0", kill_on_drop: false }`
[INFO] [stdout] e4a62829ff92ce268b482d95496854e3c066662ae0d0a3b84c2361a79a545df0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] cf6138ad33ad0247f407a092bb9d63d359b9b43d01901821b2c7881f08f6d4b9
[INFO] running `Command { std: "docker" "start" "-a" "cf6138ad33ad0247f407a092bb9d63d359b9b43d01901821b2c7881f08f6d4b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]    Compiling rustix v1.0.1
[INFO] [stderr]    Compiling adler2 v2.0.0
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling linux-raw-sys v0.9.2
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling once_cell v1.20.3
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling twox-hash v1.6.3
[INFO] [stderr]    Compiling miniz_oxide v0.8.5
[INFO] [stderr]    Compiling ruzstd v0.7.3
[INFO] [stderr]    Compiling flate2 v1.1.0
[INFO] [stderr]    Compiling tempfile v3.19.1
[INFO] [stderr]    Compiling rvdc v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `panic` is ambiguous
[INFO] [stdout]     --> src/lib.rs:1609:13
[INFO] [stdout]      |
[INFO] [stdout] 1609 |             panic!(
[INFO] [stdout]      |             ^^^^^ ambiguous name
[INFO] [stdout]      |
[INFO] [stdout]      = note: ambiguous because of a conflict between a name from a glob import and an outer scope during import or macro resolution
[INFO] [stdout] note: `panic` could refer to the macro imported here
[INFO] [stdout]     --> src/lib.rs:1383:9
[INFO] [stdout]      |
[INFO] [stdout] 1383 |     use std::prelude::rust_2024::*;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = help: consider adding an explicit import of `panic` to disambiguate
[INFO] [stdout]      = help: or use `self::panic` to refer to this macro unambiguously
[INFO] [stdout] note: `panic` could also refer to a macro from prelude
[INFO] [stdout]     --> /rustc/dec9417b8611e34e787a3e4c37686b5131f9e5c5/library/core/src/prelude/mod.rs:59:12
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #147319 <https://github.com/rust-lang/rust/issues/147319>
[INFO] [stdout]      = note: `#[warn(ambiguous_panic_imports)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.25s
[INFO] running `Command { std: "docker" "inspect" "cf6138ad33ad0247f407a092bb9d63d359b9b43d01901821b2c7881f08f6d4b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf6138ad33ad0247f407a092bb9d63d359b9b43d01901821b2c7881f08f6d4b9", kill_on_drop: false }`
[INFO] [stdout] cf6138ad33ad0247f407a092bb9d63d359b9b43d01901821b2c7881f08f6d4b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7b041497b79098a779de9af08fd9e366bb838a34a3a50fd5cacb0a0a6daa0d24
[INFO] running `Command { std: "docker" "start" "-a" "7b041497b79098a779de9af08fd9e366bb838a34a3a50fd5cacb0a0a6daa0d24", kill_on_drop: false }`
[INFO] [stderr] warning: `panic` is ambiguous
[INFO] [stderr]     --> src/lib.rs:1609:13
[INFO] [stderr]      |
[INFO] [stderr] 1609 |             panic!(
[INFO] [stderr]      |             ^^^^^ ambiguous name
[INFO] [stderr]      |
[INFO] [stderr]      = note: ambiguous because of a conflict between a name from a glob import and an outer scope during import or macro resolution
[INFO] [stderr] note: `panic` could refer to the macro imported here
[INFO] [stderr]     --> src/lib.rs:1383:9
[INFO] [stderr]      |
[INFO] [stderr] 1383 |     use std::prelude::rust_2024::*;
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      = help: consider adding an explicit import of `panic` to disambiguate
[INFO] [stderr]      = help: or use `self::panic` to refer to this macro unambiguously
[INFO] [stderr] note: `panic` could also refer to a macro from prelude
[INFO] [stderr]     --> /rustc/dec9417b8611e34e787a3e4c37686b5131f9e5c5/library/core/src/prelude/mod.rs:59:12
[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 #147319 <https://github.com/rust-lang/rust/issues/147319>
[INFO] [stderr]      = note: `#[warn(ambiguous_panic_imports)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rvdc` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rvdc-df28308682bf73ce)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::compressed_clang_roundtrip ... ignored, this doesn't quite work yet because there is often a non-canonical encoding
[INFO] [stdout] test tests::exhaustive_decode_no_panic ... ignored, cfg(slow_tests) not enabled
[INFO] [stdout] test tests::normal_clang_roundtrip ... ignored, cfg(slow_tests) not enabled
[INFO] [stdout] test tests::ensure_no_chunks_are_skipped ... ok
[INFO] [stdout] test tests::size_of_instruction ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rvdc
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - Inst::first_byte_is_compressed (line 761) ... ok
[INFO] [stdout] test src/lib.rs - Inst::decode_compressed (line 790) ... ok
[INFO] [stdout] test src/lib.rs - Inst::first_byte_is_compressed (line 753) ... ok
[INFO] [stdout] test src/../README.md - (line 45) ... ok
[INFO] [stdout] test src/../README.md - (line 34) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.63s; merged doctests compilation took 0.61s
[INFO] running `Command { std: "docker" "inspect" "7b041497b79098a779de9af08fd9e366bb838a34a3a50fd5cacb0a0a6daa0d24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b041497b79098a779de9af08fd9e366bb838a34a3a50fd5cacb0a0a6daa0d24", kill_on_drop: false }`
[INFO] [stdout] 7b041497b79098a779de9af08fd9e366bb838a34a3a50fd5cacb0a0a6daa0d24