[INFO] fetching crate cranelift-frontend 0.80.1...
[INFO] testing cranelift-frontend-0.80.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate cranelift-frontend 0.80.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate cranelift-frontend 0.80.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cranelift-frontend 0.80.1
[INFO] finished tweaking crates.io crate cranelift-frontend 0.80.1
[INFO] tweaked toml for crates.io crate cranelift-frontend 0.80.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9828fac1784a3634f51e6f28ac230fb6d2598e2d854d4d5ea26054aabe848892
[INFO] running `Command { std: "docker" "start" "-a" "9828fac1784a3634f51e6f28ac230fb6d2598e2d854d4d5ea26054aabe848892", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9828fac1784a3634f51e6f28ac230fb6d2598e2d854d4d5ea26054aabe848892", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9828fac1784a3634f51e6f28ac230fb6d2598e2d854d4d5ea26054aabe848892", kill_on_drop: false }`
[INFO] [stdout] 9828fac1784a3634f51e6f28ac230fb6d2598e2d854d4d5ea26054aabe848892
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d97e8e36a6f389cc57ef0d8aa17d59a64eb4623b3bda74269316face2c630f95
[INFO] running `Command { std: "docker" "start" "-a" "d97e8e36a6f389cc57ef0d8aa17d59a64eb4623b3bda74269316face2c630f95", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.80.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling target-lexicon v0.12.3
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling cranelift-entity v0.80.1
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.80.1
[INFO] [stderr]    Compiling cranelift-bforest v0.80.1
[INFO] [stderr]    Compiling regalloc v0.0.33
[INFO] [stderr]    Compiling cranelift-codegen v0.80.1
[INFO] [stderr]    Compiling cranelift-frontend v0.80.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.49s
[INFO] running `Command { std: "docker" "inspect" "d97e8e36a6f389cc57ef0d8aa17d59a64eb4623b3bda74269316face2c630f95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d97e8e36a6f389cc57ef0d8aa17d59a64eb4623b3bda74269316face2c630f95", kill_on_drop: false }`
[INFO] [stdout] d97e8e36a6f389cc57ef0d8aa17d59a64eb4623b3bda74269316face2c630f95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0dd26f7bcc2213cd13fd3b3a7a62ba9673ab3a0335340aeaf44828f616147fe
[INFO] running `Command { std: "docker" "start" "-a" "e0dd26f7bcc2213cd13fd3b3a7a62ba9673ab3a0335340aeaf44828f616147fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling cranelift-frontend v0.80.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.38s
[INFO] running `Command { std: "docker" "inspect" "e0dd26f7bcc2213cd13fd3b3a7a62ba9673ab3a0335340aeaf44828f616147fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0dd26f7bcc2213cd13fd3b3a7a62ba9673ab3a0335340aeaf44828f616147fe", kill_on_drop: false }`
[INFO] [stdout] e0dd26f7bcc2213cd13fd3b3a7a62ba9673ab3a0335340aeaf44828f616147fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 45c22488e26609377a18c875d9266f0513aa60dc20e514de258adfa775e47b0e
[INFO] running `Command { std: "docker" "start" "-a" "45c22488e26609377a18c875d9266f0513aa60dc20e514de258adfa775e47b0e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cranelift_frontend-a8ef1b670dbf4d3f)
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test frontend::tests::memcmp ... ok
[INFO] [stdout] test frontend::tests::sample_with_lazy_seal ... ok
[INFO] [stdout] test frontend::tests::not_so_small_memset ... ok
[INFO] [stdout] test frontend::tests::not_so_small_memcpy ... ok
[INFO] [stdout] test frontend::tests::memcpy ... ok
[INFO] [stdout] test frontend::tests::sample ... ok
[INFO] [stdout] test frontend::tests::small_memcmp_ipv6_ne ... ok
[INFO] [stdout] test frontend::tests::small_memcmp_byte_ugt ... ok
[INFO] [stdout] test frontend::tests::small_memcmp_zero_size ... ok
[INFO] [stdout] test frontend::tests::small_memcmp_odd_size_uge ... ok
[INFO] [stdout] test frontend::tests::small_memcmp_aligned_eq ... ok
[INFO] [stdout] test frontend::tests::small_memset ... ok
[INFO] [stdout] test frontend::tests::small_memcpy ... ok
[INFO] [stdout] test frontend::tests::test_greatest_divisible_power_of_two ... ok
[INFO] [stdout] test frontend::tests::undef_vector_vars ... ok
[INFO] [stdout] test ssa::tests::br_table_with_args ... ok
[INFO] [stdout] test ssa::tests::program_with_loop ... ok
[INFO] [stdout] test ssa::tests::reassign_with_predecessor_loop_hangs ... ok
[INFO] [stdout] test ssa::tests::simple_block ... ok
[INFO] [stdout] test ssa::tests::undef ... ok
[INFO] [stdout] test ssa::tests::sequence_of_blocks ... ok
[INFO] [stdout] test ssa::tests::undef_in_entry ... ok
[INFO] [stdout] test ssa::tests::undef_in_entry_sealed_after ... ok
[INFO] [stdout] test ssa::tests::undef_values_reordering ... 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_bool ... ok
[INFO] [stdout] test switch::tests::switch_128bit ... ok
[INFO] [stdout] test switch::tests::switch_64bit ... ok
[INFO] [stdout] test switch::tests::switch_max_index_value ... ok
[INFO] [stdout] test switch::tests::switch_many ... ok
[INFO] [stdout] test switch::tests::switch_min_index_value ... ok
[INFO] [stdout] test switch::tests::switch_optimal_codegen ... ok
[INFO] [stdout] test switch::tests::switch_two_gap ... ok
[INFO] [stdout] test switch::tests::switch_zero ... ok
[INFO] [stdout] test switch::tests::switch_single ... ok
[INFO] [stdout] test switch::tests::switch_seal_generated_blocks ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cranelift-frontend
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 66) ... ok
[INFO] [stdout] test src/switch.rs - switch::Switch (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "45c22488e26609377a18c875d9266f0513aa60dc20e514de258adfa775e47b0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45c22488e26609377a18c875d9266f0513aa60dc20e514de258adfa775e47b0e", kill_on_drop: false }`
[INFO] [stdout] 45c22488e26609377a18c875d9266f0513aa60dc20e514de258adfa775e47b0e