[INFO] fetching crate web 0.1.15...
[INFO] checking web-0.1.15 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248
[INFO] extracting crate web 0.1.15 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate web 0.1.15 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "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-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded web_canvas v0.0.7
[INFO] [stderr]   Downloaded web_local_storage v0.0.2
[INFO] [stderr]   Downloaded web-dom v0.3.9
[INFO] [stderr]   Downloaded html_color v0.0.0
[INFO] [stderr]   Downloaded web_console v0.3.7
[INFO] [stderr]   Downloaded webcomponent v0.6.2
[INFO] [stderr]   Downloaded class_names v0.0.1
[INFO] [stderr]   Downloaded web_random v0.1.5
[INFO] [stderr]   Downloaded web_timer v0.2.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b2dfda58123ad258ee067f4dc99ef03c6c89b9f131a8133586d008abf149fcc
[INFO] running `Command { std: "docker" "start" "-a" "4b2dfda58123ad258ee067f4dc99ef03c6c89b9f131a8133586d008abf149fcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b2dfda58123ad258ee067f4dc99ef03c6c89b9f131a8133586d008abf149fcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b2dfda58123ad258ee067f4dc99ef03c6c89b9f131a8133586d008abf149fcc", kill_on_drop: false }`
[INFO] [stdout] 4b2dfda58123ad258ee067f4dc99ef03c6c89b9f131a8133586d008abf149fcc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d1c32fa2b724a7cbc165517838744be0c1a6248baeb35027e7527369da9c309
[INFO] running `Command { std: "docker" "start" "-a" "9d1c32fa2b724a7cbc165517838744be0c1a6248baeb35027e7527369da9c309", kill_on_drop: false }`
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking cty v0.2.1
[INFO] [stderr]     Checking spin v0.7.1
[INFO] [stderr]     Checking html_color v0.0.0
[INFO] [stderr]     Checking class_names v0.0.1
[INFO] [stderr]     Checking lock_api v0.4.4
[INFO] [stderr]     Checking cstring v0.0.5
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking spin v0.9.2
[INFO] [stderr]     Checking callback v0.5.3
[INFO] [stderr]     Checking js v0.3.0
[INFO] [stderr]     Checking web_common v0.4.2
[INFO] [stderr]     Checking web_random v0.1.5
[INFO] [stderr]     Checking web_timer v0.2.5
[INFO] [stderr]     Checking web_console v0.3.7
[INFO] [stderr]     Checking web_canvas v0.0.7
[INFO] [stderr]     Checking webcomponent v0.6.2
[INFO] [stderr]     Checking web_local_storage v0.0.2
[INFO] [stderr]     Checking web-dom v0.3.9
[INFO] [stderr]     Checking web v0.1.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.22s
[INFO] running `Command { std: "docker" "inspect" "9d1c32fa2b724a7cbc165517838744be0c1a6248baeb35027e7527369da9c309", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d1c32fa2b724a7cbc165517838744be0c1a6248baeb35027e7527369da9c309", kill_on_drop: false }`
[INFO] [stdout] 9d1c32fa2b724a7cbc165517838744be0c1a6248baeb35027e7527369da9c309