[INFO] fetching crate webcomponent 0.6.2...
[INFO] checking webcomponent-0.6.2 against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477
[INFO] extracting crate webcomponent 0.6.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate webcomponent 0.6.2 on toolchain 3d9fdbff4f377de96b3a51174e7a64086bee9a5c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate webcomponent 0.6.2
[INFO] finished tweaking crates.io crate webcomponent 0.6.2
[INFO] tweaked toml for crates.io crate webcomponent 0.6.2 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cty v0.2.1
[INFO] [stderr]   Downloaded spin v0.9.1
[INFO] [stderr]   Downloaded spin v0.7.1
[INFO] [stderr]   Downloaded callback v0.5.3
[INFO] [stderr]   Downloaded cstring v0.0.5
[INFO] [stderr]   Downloaded js v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80973dc9f93a9aedc3cf6ca45fd4de438910d80bec5ef4f7a53100baf72a02f3
[INFO] running `Command { std: "docker" "start" "-a" "80973dc9f93a9aedc3cf6ca45fd4de438910d80bec5ef4f7a53100baf72a02f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80973dc9f93a9aedc3cf6ca45fd4de438910d80bec5ef4f7a53100baf72a02f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80973dc9f93a9aedc3cf6ca45fd4de438910d80bec5ef4f7a53100baf72a02f3", kill_on_drop: false }`
[INFO] [stdout] 80973dc9f93a9aedc3cf6ca45fd4de438910d80bec5ef4f7a53100baf72a02f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 312bc5ae2ed7428d0bb2e64ec1ba2f4054823ffb5b9f519c6e7b65a9e41046f3
[INFO] running `Command { std: "docker" "start" "-a" "312bc5ae2ed7428d0bb2e64ec1ba2f4054823ffb5b9f519c6e7b65a9e41046f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking cty v0.2.1
[INFO] [stderr]     Checking spin v0.7.1
[INFO] [stderr]     Checking lock_api v0.4.4
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking spin v0.9.1
[INFO] [stderr]     Checking callback v0.5.3
[INFO] [stderr]     Checking cstring v0.0.5
[INFO] [stderr]     Checking js v0.3.0
[INFO] [stderr]     Checking webcomponent v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.66s
[INFO] running `Command { std: "docker" "inspect" "312bc5ae2ed7428d0bb2e64ec1ba2f4054823ffb5b9f519c6e7b65a9e41046f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "312bc5ae2ed7428d0bb2e64ec1ba2f4054823ffb5b9f519c6e7b65a9e41046f3", kill_on_drop: false }`
[INFO] [stdout] 312bc5ae2ed7428d0bb2e64ec1ba2f4054823ffb5b9f519c6e7b65a9e41046f3