[INFO] cloning repository https://github.com/PerfectLaugh/wasmer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PerfectLaugh/wasmer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPerfectLaugh%2Fwasmer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPerfectLaugh%2Fwasmer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 212348d7c4ce588ae420b38127b34b55ea71fc36
[INFO] testing PerfectLaugh/wasmer against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPerfectLaugh%2Fwasmer" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PerfectLaugh/wasmer 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] removed /workspace/builds/worker-1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/PerfectLaugh/wasmer
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/PerfectLaugh/wasmer
[INFO] tweaked toml for git repo https://github.com/PerfectLaugh/wasmer written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/PerfectLaugh/wasmer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 4383be2f85ff921cf4e82afe45ad6dc3e645273047bb962e2d322b018e79ee74
[INFO] running `Command { std: "docker" "start" "-a" "4383be2f85ff921cf4e82afe45ad6dc3e645273047bb962e2d322b018e79ee74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4383be2f85ff921cf4e82afe45ad6dc3e645273047bb962e2d322b018e79ee74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4383be2f85ff921cf4e82afe45ad6dc3e645273047bb962e2d322b018e79ee74", kill_on_drop: false }`
[INFO] [stdout] 4383be2f85ff921cf4e82afe45ad6dc3e645273047bb962e2d322b018e79ee74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] d75a01cb4a99cd6ae813cc87ef3e63fdc503043e15cced397587662a5ce97d7e
[INFO] running `Command { std: "docker" "start" "-a" "d75a01cb4a99cd6ae813cc87ef3e63fdc503043e15cced397587662a5ce97d7e", kill_on_drop: false }`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "d75a01cb4a99cd6ae813cc87ef3e63fdc503043e15cced397587662a5ce97d7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d75a01cb4a99cd6ae813cc87ef3e63fdc503043e15cced397587662a5ce97d7e", kill_on_drop: false }`
[INFO] [stdout] d75a01cb4a99cd6ae813cc87ef3e63fdc503043e15cced397587662a5ce97d7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 622c36ed092fc35fbfedaa4a89ed2593ba5767766d82e9cd0c7b6ef90e7ba1d1
[INFO] running `Command { std: "docker" "start" "-a" "622c36ed092fc35fbfedaa4a89ed2593ba5767766d82e9cd0c7b6ef90e7ba1d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]    Compiling serde_derive v1.0.124
[INFO] [stderr]    Compiling serde v1.0.124
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling target-lexicon v0.11.2
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling rustversion v1.0.4
[INFO] [stderr]    Compiling rkyv v0.4.3
[INFO] [stderr]    Compiling seahash v4.1.0
[INFO] [stderr]    Compiling wasmparser v0.74.0
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.70.0
[INFO] [stderr]    Compiling wasmer-compiler-cranelift v1.0.2 (/opt/rustwide/workdir/lib/compiler-cranelift)
[INFO] [stderr]    Compiling anyhow v1.0.38
[INFO] [stderr]    Compiling inventory v0.1.10
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling regex-syntax v0.6.23
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]    Compiling tracing-core v0.1.17
[INFO] [stderr]    Compiling wast v35.0.0
[INFO] [stderr]    Compiling build-deps v0.1.4
[INFO] [stderr]    Compiling wast v24.0.0
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling regalloc v0.0.31
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling test-generator v0.1.0 (/opt/rustwide/workdir/tests/lib/test-generator)
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling wasmer-vm v1.0.2 (/opt/rustwide/workdir/lib/vm)
[INFO] [stderr]    Compiling blake3 v0.3.7
[INFO] [stderr]    Compiling wasmer-workspace v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling regex v1.4.5
[INFO] [stderr]    Compiling region v2.2.0
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling memmap2 v0.2.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling wat v1.0.36
[INFO] [stderr]    Compiling darling_core v0.12.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling ptr_meta_derive v0.1.2
[INFO] [stderr]    Compiling loupe-derive v0.1.1
[INFO] [stderr]    Compiling rkyv_derive v0.4.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling wasmer-derive v1.0.2 (/opt/rustwide/workdir/lib/derive)
[INFO] [stderr]    Compiling ctor v0.1.19
[INFO] [stderr]    Compiling inventory-impl v0.1.10
[INFO] [stderr]    Compiling ghost v0.1.2
[INFO] [stderr]    Compiling typetag-impl v0.1.7
[INFO] [stderr]    Compiling darling_macro v0.12.2
[INFO] [stderr]    Compiling darling v0.12.2
[INFO] [stderr]    Compiling enumset_derive v0.5.4
[INFO] [stderr]    Compiling ptr_meta v0.1.2
[INFO] [stderr]    Compiling tracing v0.1.25
[INFO] [stderr]    Compiling thiserror v1.0.24
[INFO] [stderr]    Compiling which v4.0.2
[INFO] [stderr]    Compiling enumset v1.0.6
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling cranelift-entity v0.70.0
[INFO] [stderr]    Compiling bincode v1.3.2
[INFO] [stderr]    Compiling erased-serde v0.3.13
[INFO] [stderr]    Compiling bstr v0.2.15
[INFO] [stderr]    Compiling generational-arena v0.2.8
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.70.0
[INFO] [stderr]    Compiling cranelift-bforest v0.70.0
[INFO] [stderr]    Compiling typetag v0.1.7
[INFO] [stderr]    Compiling gimli v0.23.0
[INFO] [stderr]    Compiling loupe v0.1.2
[INFO] [stderr]    Compiling object v0.23.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling wasmer-types v1.0.2 (/opt/rustwide/workdir/lib/types)
[INFO] [stderr]    Compiling criterion v0.3.4
[INFO] [stderr]    Compiling addr2line v0.14.1
[INFO] [stderr]    Compiling backtrace v0.3.56
[INFO] [stderr]    Compiling wasmer-compiler v1.0.2 (/opt/rustwide/workdir/lib/compiler)
[INFO] [stderr]    Compiling wasmer-engine v1.0.2 (/opt/rustwide/workdir/lib/engine)
[INFO] [stderr]    Compiling wasmer-object v1.0.2 (/opt/rustwide/workdir/lib/object)
[INFO] [stderr]    Compiling cranelift-codegen v0.70.0
[INFO] [stderr]    Compiling wasmer-engine-jit v1.0.2 (/opt/rustwide/workdir/lib/engine-jit)
[INFO] [stderr]    Compiling wasmer-engine-native v1.0.2 (/opt/rustwide/workdir/lib/engine-native)
[INFO] [stderr]    Compiling wasmer-engine-object-file v1.0.2 (/opt/rustwide/workdir/lib/engine-object-file)
[INFO] [stderr]    Compiling wasmer-engine-dummy v1.0.2 (/opt/rustwide/workdir/tests/lib/engine-dummy)
[INFO] [stderr]    Compiling cranelift-frontend v0.70.0
[INFO] [stderr]    Compiling wasmer v1.0.2 (/opt/rustwide/workdir/lib/api)
[INFO] [stderr]    Compiling wasmer-wasi v1.0.2 (/opt/rustwide/workdir/lib/wasi)
[INFO] [stderr]    Compiling wasmer-cache v1.0.2 (/opt/rustwide/workdir/lib/cache)
[INFO] [stderr]    Compiling wasmer-emscripten v1.0.2 (/opt/rustwide/workdir/lib/emscripten)
[INFO] [stderr]    Compiling wasmer-middlewares v1.0.2 (/opt/rustwide/workdir/lib/middlewares)
[INFO] [stderr]    Compiling wasmer-wast v1.0.2 (/opt/rustwide/workdir/tests/lib/wast)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2m 27s
[INFO] running `Command { std: "docker" "inspect" "622c36ed092fc35fbfedaa4a89ed2593ba5767766d82e9cd0c7b6ef90e7ba1d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "622c36ed092fc35fbfedaa4a89ed2593ba5767766d82e9cd0c7b6ef90e7ba1d1", kill_on_drop: false }`
[INFO] [stdout] 622c36ed092fc35fbfedaa4a89ed2593ba5767766d82e9cd0c7b6ef90e7ba1d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] d4b21e0a5b94c3986da400584957ab4c8fee5cb86de9cefb085ffec5990b9ddc
[INFO] running `Command { std: "docker" "start" "-a" "d4b21e0a5b94c3986da400584957ab4c8fee5cb86de9cefb085ffec5990b9ddc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/compilers/main.rs (/opt/rustwide/target/debug/deps/compilers-f31f48b00c1de2e0)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/deprecated.rs (/opt/rustwide/target/debug/deps/deprecated-e722164cf0640dff)
[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] [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" "d4b21e0a5b94c3986da400584957ab4c8fee5cb86de9cefb085ffec5990b9ddc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4b21e0a5b94c3986da400584957ab4c8fee5cb86de9cefb085ffec5990b9ddc", kill_on_drop: false }`
[INFO] [stdout] d4b21e0a5b94c3986da400584957ab4c8fee5cb86de9cefb085ffec5990b9ddc