[INFO] fetching crate web 0.1.15...
[INFO] checking web-0.1.15 against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477
[INFO] extracting crate web 0.1.15 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate web 0.1.15 on toolchain 90442458ac46b1d5eed752c316da25450f67285b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate web 0.1.15
[INFO] finished tweaking crates.io crate web 0.1.15
[INFO] tweaked toml for crates.io crate web 0.1.15 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "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" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded web-dom v0.3.9
[INFO] [stderr]   Downloaded class_names v0.0.1
[INFO] [stderr]   Downloaded web_random v0.1.5
[INFO] [stderr]   Downloaded web_local_storage v0.0.2
[INFO] [stderr]   Downloaded web_timer v0.2.5
[INFO] [stderr]   Downloaded webcomponent v0.6.2
[INFO] [stderr]   Downloaded html_color v0.0.0
[INFO] [stderr]   Downloaded web_console v0.3.7
[INFO] [stderr]   Downloaded web_canvas v0.0.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34958415c82d4ea7d7217628b648a41559ca4f94f9a0afc2cd4f3d9ad4125e70
[INFO] running `Command { std: "docker" "start" "-a" "34958415c82d4ea7d7217628b648a41559ca4f94f9a0afc2cd4f3d9ad4125e70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34958415c82d4ea7d7217628b648a41559ca4f94f9a0afc2cd4f3d9ad4125e70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34958415c82d4ea7d7217628b648a41559ca4f94f9a0afc2cd4f3d9ad4125e70", kill_on_drop: false }`
[INFO] [stdout] 34958415c82d4ea7d7217628b648a41559ca4f94f9a0afc2cd4f3d9ad4125e70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40b7b7005538ca0078e9b042ef094e771b42e9ca2917132fbdb112caafc15cae
[INFO] running `Command { std: "docker" "start" "-a" "40b7b7005538ca0078e9b042ef094e771b42e9ca2917132fbdb112caafc15cae", kill_on_drop: false }`
[INFO] [stderr]     Checking spin v0.7.1
[INFO] [stderr]     Checking class_names v0.0.1
[INFO] [stderr]     Checking html_color v0.0.0
[INFO] [stderr]     Checking web_common v0.4.2
[INFO] [stderr]     Checking web_console v0.3.7
[INFO] [stderr]     Checking web_canvas v0.0.7
[INFO] [stderr]     Checking web_timer v0.2.5
[INFO] [stderr]     Checking web_random v0.1.5
[INFO] [stderr]     Checking web_local_storage v0.0.2
[INFO] [stderr]     Checking web-dom v0.3.9
[INFO] [stderr]     Checking webcomponent v0.6.2
[INFO] [stderr]     Checking web v0.1.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "40b7b7005538ca0078e9b042ef094e771b42e9ca2917132fbdb112caafc15cae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40b7b7005538ca0078e9b042ef094e771b42e9ca2917132fbdb112caafc15cae", kill_on_drop: false }`
[INFO] [stdout] 40b7b7005538ca0078e9b042ef094e771b42e9ca2917132fbdb112caafc15cae