[INFO] fetching crate wasefire-protocol 0.4.0...
[INFO] checking wasefire-protocol-0.4.0 against master#b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd for pr-155501
[INFO] extracting crate wasefire-protocol 0.4.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate wasefire-protocol 0.4.0
[INFO] finished tweaking crates.io crate wasefire-protocol 0.4.0
[INFO] tweaked toml for crates.io crate wasefire-protocol 0.4.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate wasefire-protocol 0.4.0 on toolchain b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate wasefire-protocol 0.4.0 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" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasefire-wire-derive v0.1.3
[INFO] [stderr]   Downloaded quote v1.0.44
[INFO] [stderr]   Downloaded unicode-ident v1.0.19
[INFO] [stderr]   Downloaded wasefire-wire v0.1.3
[INFO] [stderr]   Downloaded wasefire-common v0.1.1
[INFO] [stderr]   Downloaded data-encoding v2.10.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.106
[INFO] [stderr]   Downloaded rustversion v1.0.21
[INFO] [stderr]   Downloaded anyhow v1.0.100
[INFO] [stderr]   Downloaded spin v0.10.0
[INFO] [stderr]   Downloaded num_enum_derive v0.7.5
[INFO] [stderr]   Downloaded serde v1.0.228
[INFO] [stderr]   Downloaded serde_core v1.0.228
[INFO] [stderr]   Downloaded serde_derive v1.0.228
[INFO] [stderr]   Downloaded syn v2.0.114
[INFO] [stderr]   Downloaded wasefire-sync v0.1.3
[INFO] [stderr]   Downloaded num_enum v0.7.5
[INFO] [stderr]   Downloaded wasefire-error v0.1.4
[INFO] [stderr]   Downloaded portable-atomic v1.13.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48ebfbe5a1e5db7d98ba9db3c40f592a0424908c4cf86b5ec1e02e6d18d4995e
[INFO] running `Command { std: "docker" "start" "-a" "48ebfbe5a1e5db7d98ba9db3c40f592a0424908c4cf86b5ec1e02e6d18d4995e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48ebfbe5a1e5db7d98ba9db3c40f592a0424908c4cf86b5ec1e02e6d18d4995e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48ebfbe5a1e5db7d98ba9db3c40f592a0424908c4cf86b5ec1e02e6d18d4995e", kill_on_drop: false }`
[INFO] [stdout] 48ebfbe5a1e5db7d98ba9db3c40f592a0424908c4cf86b5ec1e02e6d18d4995e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a759800b56453d299291ca8aec0c4901e68d3c8d879cf509839b130e7fc83bd
[INFO] running `Command { std: "docker" "start" "-a" "3a759800b56453d299291ca8aec0c4901e68d3c8d879cf509839b130e7fc83bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]     Checking wasefire-sync v0.1.3
[INFO] [stderr]    Compiling num_enum_derive v0.7.5
[INFO] [stderr]    Compiling wasefire-wire-derive v0.1.3
[INFO] [stderr]     Checking num_enum v0.7.5
[INFO] [stderr]     Checking wasefire-error v0.1.4
[INFO] [stderr]     Checking wasefire-common v0.1.1
[INFO] [stderr]     Checking wasefire-wire v0.1.3
[INFO] [stderr]     Checking wasefire-protocol v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.97s
[INFO] running `Command { std: "docker" "inspect" "3a759800b56453d299291ca8aec0c4901e68d3c8d879cf509839b130e7fc83bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a759800b56453d299291ca8aec0c4901e68d3c8d879cf509839b130e7fc83bd", kill_on_drop: false }`
[INFO] [stdout] 3a759800b56453d299291ca8aec0c4901e68d3c8d879cf509839b130e7fc83bd