[INFO] fetching crate cranelift-codegen-shared 0.76.0...
[INFO] testing cranelift-codegen-shared-0.76.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate cranelift-codegen-shared 0.76.0 into /workspace/builds/worker-94/source
[INFO] validating manifest of crates.io crate cranelift-codegen-shared 0.76.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cranelift-codegen-shared 0.76.0
[INFO] finished tweaking crates.io crate cranelift-codegen-shared 0.76.0
[INFO] tweaked toml for crates.io crate cranelift-codegen-shared 0.76.0 written to /workspace/builds/worker-94/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "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-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f50e27c41d93b44ec36c5347c379ac46dfc296a125e17c486c275bcc47aa939e
[INFO] running `Command { std: "docker" "start" "-a" "f50e27c41d93b44ec36c5347c379ac46dfc296a125e17c486c275bcc47aa939e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f50e27c41d93b44ec36c5347c379ac46dfc296a125e17c486c275bcc47aa939e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f50e27c41d93b44ec36c5347c379ac46dfc296a125e17c486c275bcc47aa939e", kill_on_drop: false }`
[INFO] [stdout] f50e27c41d93b44ec36c5347c379ac46dfc296a125e17c486c275bcc47aa939e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] def7663176257308126508fcd25abdc00b5e00bf7f9cbf4d7e25392a87914754
[INFO] running `Command { std: "docker" "start" "-a" "def7663176257308126508fcd25abdc00b5e00bf7f9cbf4d7e25392a87914754", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.76.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "def7663176257308126508fcd25abdc00b5e00bf7f9cbf4d7e25392a87914754", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "def7663176257308126508fcd25abdc00b5e00bf7f9cbf4d7e25392a87914754", kill_on_drop: false }`
[INFO] [stdout] def7663176257308126508fcd25abdc00b5e00bf7f9cbf4d7e25392a87914754
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abd7a7f51ba5a93f0845277566c11bb47360d02ed93d7d892c2abae8d35243bf
[INFO] running `Command { std: "docker" "start" "-a" "abd7a7f51ba5a93f0845277566c11bb47360d02ed93d7d892c2abae8d35243bf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.76.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `Command { std: "docker" "inspect" "abd7a7f51ba5a93f0845277566c11bb47360d02ed93d7d892c2abae8d35243bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abd7a7f51ba5a93f0845277566c11bb47360d02ed93d7d892c2abae8d35243bf", kill_on_drop: false }`
[INFO] [stdout] abd7a7f51ba5a93f0845277566c11bb47360d02ed93d7d892c2abae8d35243bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 29e256fadc9aed967e503b70db9786fc72ee0e1ff970ee92748609f4be7d98e6
[INFO] running `Command { std: "docker" "start" "-a" "29e256fadc9aed967e503b70db9786fc72ee0e1ff970ee92748609f4be7d98e6", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 21 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cranelift_codegen_shared-d66f96848b974830)
[INFO] [stdout] test condcodes::tests::float_display ... ok
[INFO] [stdout] test condcodes::tests::float_inverse ... ok
[INFO] [stdout] test condcodes::tests::float_reverse ... ok
[INFO] [stdout] test condcodes::tests::int_display ... ok
[INFO] [stdout] test condcodes::tests::int_inverse ... ok
[INFO] [stdout] test condcodes::tests::int_reverse ... ok
[INFO] [stdout] test constant_hash::tests::basic ... ok
[INFO] [stdout] test isa::x86::encoding_bits::tests::encodingbits_construction ... ok
[INFO] [stdout] test isa::x86::encoding_bits::tests::encodingbits_flip ... ok
[INFO] [stdout] test isa::x86::encoding_bits::tests::encodingbits_mm ... ok
[INFO] [stdout] test isa::x86::encoding_bits::tests::encodingbits_opcode_byte ... ok
[INFO] [stdout] test constant_hash::tests::test_generate_table ... ok
[INFO] [stdout] test isa::x86::encoding_bits::tests::encodingbits_pp ... ok
[INFO] [stdout] test isa::x86::encoding_bits::tests::encodingbits_rex_w ... ok
[INFO] [stdout] test isa::x86::encoding_bits::tests::encodingbits_prefix ... ok
[INFO] [stdout] test isa::x86::encoding_bits::tests::encodingbits_roundtrip ... ok
[INFO] [stdout] test isa::x86::encoding_bits::tests::encodingbits_rrr ... ok
[INFO] [stdout] test isa::x86::encoding_bits::tests::prefix_roundtrip ... ok
[INFO] [stdout] test isa::x86::encoding_bits::tests::prefix_to_name ... ok
[INFO] [stdout] test isa::x86::encoding_bits::tests::encodingbits_panics_at_read_to_invalid_range - should panic ... ok
[INFO] [stdout] test isa::x86::encoding_bits::tests::encodingbits_panics_at_write_to_invalid_range - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cranelift-codegen-shared
[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" "29e256fadc9aed967e503b70db9786fc72ee0e1ff970ee92748609f4be7d98e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29e256fadc9aed967e503b70db9786fc72ee0e1ff970ee92748609f4be7d98e6", kill_on_drop: false }`
[INFO] [stdout] 29e256fadc9aed967e503b70db9786fc72ee0e1ff970ee92748609f4be7d98e6