[INFO] fetching crate wasmer-emscripten 2.0.0-rc1...
[INFO] checking wasmer-emscripten-2.0.0-rc1 against master#0a8629bff642c3c3b84bb644c0099194f063b627 for pr-86231
[INFO] extracting crate wasmer-emscripten 2.0.0-rc1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate wasmer-emscripten 2.0.0-rc1 on toolchain 0a8629bff642c3c3b84bb644c0099194f063b627
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wasmer-emscripten 2.0.0-rc1
[INFO] finished tweaking crates.io crate wasmer-emscripten 2.0.0-rc1
[INFO] tweaked toml for crates.io crate wasmer-emscripten 2.0.0-rc1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "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" "+0a8629bff642c3c3b84bb644c0099194f063b627" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6d8a3ba2dda09dc2b2fdcda25be491176ee71c80a1418d610f11de4ffcba985
[INFO] running `Command { std: "docker" "start" "-a" "a6d8a3ba2dda09dc2b2fdcda25be491176ee71c80a1418d610f11de4ffcba985", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6d8a3ba2dda09dc2b2fdcda25be491176ee71c80a1418d610f11de4ffcba985", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6d8a3ba2dda09dc2b2fdcda25be491176ee71c80a1418d610f11de4ffcba985", kill_on_drop: false }`
[INFO] [stdout] a6d8a3ba2dda09dc2b2fdcda25be491176ee71c80a1418d610f11de4ffcba985
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3537864f12b6f17115142a7e07a9e0f663463e7f8b33db702021f790324beb7d
[INFO] running `Command { std: "docker" "start" "-a" "3537864f12b6f17115142a7e07a9e0f663463e7f8b33db702021f790324beb7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling wasmer-vm v2.0.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]    Compiling ptr_meta_derive v0.1.2
[INFO] [stderr]    Compiling loupe-derive v0.1.3
[INFO] [stderr]    Compiling rkyv_derive v0.6.7
[INFO] [stderr]     Checking ptr_meta v0.1.3
[INFO] [stderr]     Checking loupe v0.1.3
[INFO] [stderr]    Compiling wasmer-derive v2.0.0
[INFO] [stderr]     Checking rkyv v0.6.7
[INFO] [stderr]     Checking wasmer-types v2.0.0
[INFO] [stderr]     Checking wasmer-compiler v2.0.0
[INFO] [stderr]     Checking wasmer-engine v2.0.0
[INFO] [stderr]     Checking wasmer v2.0.0
[INFO] [stderr]     Checking wasmer-emscripten v2.0.0-rc1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.54s
[INFO] running `Command { std: "docker" "inspect" "3537864f12b6f17115142a7e07a9e0f663463e7f8b33db702021f790324beb7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3537864f12b6f17115142a7e07a9e0f663463e7f8b33db702021f790324beb7d", kill_on_drop: false }`
[INFO] [stdout] 3537864f12b6f17115142a7e07a9e0f663463e7f8b33db702021f790324beb7d