[INFO] fetching crate cranelift-frontend 0.123.2...
[INFO] testing cranelift-frontend-0.123.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate cranelift-frontend 0.123.2 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate cranelift-frontend 0.123.2
[INFO] finished tweaking crates.io crate cranelift-frontend 0.123.2
[INFO] tweaked toml for crates.io crate cranelift-frontend 0.123.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cranelift-frontend 0.123.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cranelift-frontend 0.123.2 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2adde5c478fcdfba0c320ecb8d57975b5b8c343a9124d2c873260cf2f2475758
[INFO] running `Command { std: "docker" "start" "-a" "2adde5c478fcdfba0c320ecb8d57975b5b8c343a9124d2c873260cf2f2475758", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2adde5c478fcdfba0c320ecb8d57975b5b8c343a9124d2c873260cf2f2475758", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2adde5c478fcdfba0c320ecb8d57975b5b8c343a9124d2c873260cf2f2475758", kill_on_drop: false }`
[INFO] [stdout] 2adde5c478fcdfba0c320ecb8d57975b5b8c343a9124d2c873260cf2f2475758
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0be77eefe4c48f0e9d238aaf4741873bd9931869fa74afa57a12bf4937c8712f
[INFO] running `Command { std: "docker" "start" "-a" "0be77eefe4c48f0e9d238aaf4741873bd9931869fa74afa57a12bf4937c8712f", kill_on_drop: false }`
[INFO] [stderr]    Compiling cranelift-srcgen v0.123.2
[INFO] [stderr]    Compiling cranelift-isle v0.123.2
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.123.2
[INFO] [stderr]    Compiling target-lexicon v0.13.0
[INFO] [stderr]    Compiling allocator-api2 v0.2.20
[INFO] [stderr]    Compiling cranelift-bitset v0.123.2
[INFO] [stderr]    Compiling arbitrary v1.4.1
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling gimli v0.32.0
[INFO] [stderr]    Compiling wasmtime-internal-math v36.0.2
[INFO] [stderr]    Compiling cranelift-assembler-x64-meta v0.123.2
[INFO] [stderr]    Compiling cranelift-entity v0.123.2
[INFO] [stderr]    Compiling cranelift-bforest v0.123.2
[INFO] [stderr]    Compiling bumpalo v3.16.0
[INFO] [stderr]    Compiling regalloc2 v0.12.2
[INFO] [stderr]    Compiling cranelift-control v0.123.2
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.123.2
[INFO] [stderr]    Compiling cranelift-assembler-x64 v0.123.2
[INFO] [stderr]    Compiling cranelift-codegen v0.123.2
[INFO] [stderr]    Compiling cranelift-frontend v0.123.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.42s
[INFO] running `Command { std: "docker" "inspect" "0be77eefe4c48f0e9d238aaf4741873bd9931869fa74afa57a12bf4937c8712f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0be77eefe4c48f0e9d238aaf4741873bd9931869fa74afa57a12bf4937c8712f", kill_on_drop: false }`
[INFO] [stdout] 0be77eefe4c48f0e9d238aaf4741873bd9931869fa74afa57a12bf4937c8712f
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cfdcd1f9f50f18f0d443a53f0db56b856cd4622645a8091115e97ffd6ec666b7
[INFO] running `Command { std: "docker" "start" "-a" "cfdcd1f9f50f18f0d443a53f0db56b856cd4622645a8091115e97ffd6ec666b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.7.4
[INFO] [stderr]    Compiling aho-corasick v1.0.2
[INFO] [stderr]    Compiling anstyle-parse v0.2.1
[INFO] [stderr]    Compiling regalloc2 v0.12.2
[INFO] [stderr]    Compiling similar v2.2.0
[INFO] [stderr]    Compiling cranelift-codegen v0.123.2
[INFO] [stderr]    Compiling anstream v0.6.15
[INFO] [stderr]    Compiling regex-automata v0.3.3
[INFO] [stderr]    Compiling regex v1.9.1
[INFO] [stderr]    Compiling env_filter v0.1.2
[INFO] [stderr]    Compiling env_logger v0.11.5
[INFO] [stderr]    Compiling cranelift-frontend v0.123.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 42.57s
[INFO] running `Command { std: "docker" "inspect" "cfdcd1f9f50f18f0d443a53f0db56b856cd4622645a8091115e97ffd6ec666b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfdcd1f9f50f18f0d443a53f0db56b856cd4622645a8091115e97ffd6ec666b7", kill_on_drop: false }`
[INFO] [stdout] cfdcd1f9f50f18f0d443a53f0db56b856cd4622645a8091115e97ffd6ec666b7
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 712ebc14d7eefb7cf743605d2b9910bcb8c2b0eeab50d2dd2533f2336279b451
[INFO] running `Command { std: "docker" "start" "-a" "712ebc14d7eefb7cf743605d2b9910bcb8c2b0eeab50d2dd2533f2336279b451", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cranelift_frontend-239f582a2b4d03c9)
[INFO] [stdout] 
[INFO] [stdout] running 58 tests
[INFO] [stdout] test frontend::safepoints::tests::needs_stack_map_conditional_branches_and_liveness ... ok
[INFO] [stdout] test frontend::safepoints::tests::needs_stack_map_and_cfg_diamond ... ok
[INFO] [stdout] test frontend::safepoints::tests::needs_stack_map_and_tail_calls ... ok
[INFO] [stdout] test frontend::safepoints::tests::needs_stack_map_and_post_order_early_return ... ok
[INFO] [stdout] test frontend::safepoints::tests::needs_stack_map_and_loop ... ok
[INFO] [stdout] test frontend::safepoints::tests::issue_10397_stack_map_vars_and_indirect_block_params ... ok
[INFO] [stdout] test frontend::safepoints::tests::var_needs_stack_map ... ok
[INFO] [stdout] test frontend::safepoints::tests::needs_stack_map_and_heterogeneous_types ... ok
[INFO] [stdout] test frontend::safepoints::tests::needs_stack_map_simple ... ok
[INFO] [stdout] test frontend::safepoints::tests::first_inst_defines_needs_stack_map ... ok
[INFO] [stdout] test frontend::safepoints::tests::vars_block_params_and_needs_stack_map ... ok
[INFO] [stdout] test frontend::safepoints::tests::needs_stack_map_and_loops_and_partially_live_values ... ok
[INFO] [stdout] test frontend::safepoints::tests::series_of_non_overlapping_live_ranges_needs_stack_map ... ok
[INFO] [stdout] test frontend::safepoints::tests::needs_stack_map_and_back_edge_to_back_edge ... ok
[INFO] [stdout] test frontend::tests::memcmp ... ok
[INFO] [stdout] test frontend::tests::small_memcmp_byte_ugt ... ok
[INFO] [stdout] test frontend::tests::small_memcmp_ipv6_ne ... ok
[INFO] [stdout] test frontend::tests::small_memcmp_zero_size ... ok
[INFO] [stdout] test frontend::tests::small_memcpy ... ok
[INFO] [stdout] test frontend::tests::small_memcmp_odd_size_uge ... ok
[INFO] [stdout] test frontend::tests::test_greatest_divisible_power_of_two ... ok
[INFO] [stdout] test frontend::tests::not_so_small_memset ... ok
[INFO] [stdout] test frontend::tests::sample_with_lazy_seal ... ok
[INFO] [stdout] test frontend::tests::try_call ... ok
[INFO] [stdout] test frontend::tests::not_so_small_memcpy ... ok
[INFO] [stdout] test ssa::tests::program_with_loop ... ok
[INFO] [stdout] test frontend::tests::undef_vector_vars ... ok
[INFO] [stdout] test ssa::tests::sequence_of_blocks ... ok
[INFO] [stdout] test frontend::tests::small_memset ... ok
[INFO] [stdout] test frontend::tests::small_memcmp_aligned_eq ... ok
[INFO] [stdout] test ssa::tests::simple_block ... ok
[INFO] [stdout] test ssa::tests::reassign_with_predecessor_loop_hangs ... ok
[INFO] [stdout] test ssa::tests::undef_in_entry ... ok
[INFO] [stdout] test ssa::tests::undef ... ok
[INFO] [stdout] test frontend::tests::memcpy ... ok
[INFO] [stdout] test ssa::tests::undef_in_entry_sealed_after ... ok
[INFO] [stdout] test ssa::tests::unreachable_use ... ok
[INFO] [stdout] test ssa::tests::unreachable_use_with_multiple_preds ... ok
[INFO] [stdout] test switch::tests::switch_64bit ... ok
[INFO] [stdout] test switch::tests::switch_empty ... ok
[INFO] [stdout] test switch::tests::switch_128bit ... ok
[INFO] [stdout] test ssa::tests::undef_values_reordering ... ok
[INFO] [stdout] test switch::tests::switch_many ... ok
[INFO] [stdout] test switch::tests::switch_max_index_value ... ok
[INFO] [stdout] test switch::tests::switch_single ... ok
[INFO] [stdout] test switch::tests::switch_two_gap ... ok
[INFO] [stdout] test switch::tests::switch_min_index_value ... ok
[INFO] [stdout] test switch::tests::switch_128bit_max_u64 ... ok
[INFO] [stdout] test switch::tests::switch_optimal_codegen ... ok
[INFO] [stdout] test frontend::tests::try_use_var ... ok
[INFO] [stdout] test ssa::tests::br_table_with_args ... ok
[INFO] [stdout] test switch::tests::switch_zero ... ok
[INFO] [stdout] test switch::tests::switch_seal_generated_blocks ... ok
[INFO] [stdout] test switch::tests::switch_bool ... ok
[INFO] [stdout] test frontend::safepoints::tests::needs_stack_map_and_irreducible_loops ... ok
[INFO] [stdout] test frontend::tests::sample ... ok
[INFO] [stdout] test frontend::tests::test_builder_with_iconst_and_negative_constant ... ok
[INFO] [stdout] test switch::tests::switch_rejects_small_inputs - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 58 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cranelift_frontend
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/switch.rs - switch::Switch (line 14) ... ok
[INFO] [stdout] test src/lib.rs - (line 63) ... 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] running `Command { std: "docker" "inspect" "712ebc14d7eefb7cf743605d2b9910bcb8c2b0eeab50d2dd2533f2336279b451", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "712ebc14d7eefb7cf743605d2b9910bcb8c2b0eeab50d2dd2533f2336279b451", kill_on_drop: false }`
[INFO] [stdout] 712ebc14d7eefb7cf743605d2b9910bcb8c2b0eeab50d2dd2533f2336279b451