[INFO] fetching crate quick-xml 0.23.0-alpha3...
[INFO] checking quick-xml-0.23.0-alpha3 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] extracting crate quick-xml 0.23.0-alpha3 into /workspace/builds/worker-107/source
[INFO] validating manifest of crates.io crate quick-xml 0.23.0-alpha3 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate quick-xml 0.23.0-alpha3
[INFO] finished tweaking crates.io crate quick-xml 0.23.0-alpha3
[INFO] tweaked toml for crates.io crate quick-xml 0.23.0-alpha3 written to /workspace/builds/worker-107/source/Cargo.toml
[INFO] crate crates.io crate quick-xml 0.23.0-alpha3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c2705c07730dfabb27725f74b128fb8686daa3637a9c1396acea301635e9091
[INFO] running `Command { std: "docker" "start" "-a" "9c2705c07730dfabb27725f74b128fb8686daa3637a9c1396acea301635e9091", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c2705c07730dfabb27725f74b128fb8686daa3637a9c1396acea301635e9091", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c2705c07730dfabb27725f74b128fb8686daa3637a9c1396acea301635e9091", kill_on_drop: false }`
[INFO] [stdout] 9c2705c07730dfabb27725f74b128fb8686daa3637a9c1396acea301635e9091
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7ae0c8cff9c95322e4718336167206553e763f80294a8e5c405079196e6a3de
[INFO] running `Command { std: "docker" "start" "-a" "f7ae0c8cff9c95322e4718336167206553e763f80294a8e5c405079196e6a3de", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]     Checking once_cell v1.5.2
[INFO] [stderr]     Checking regex-syntax v0.6.22
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]     Checking quick-xml v0.23.0-alpha3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking thread_local v1.1.2
[INFO] [stderr]     Checking regex v1.4.3
[INFO] [stderr]     Checking ordered-float v2.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]     Checking serde v1.0.123
[INFO] [stderr]     Checking serde-value v0.7.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.97s
[INFO] running `Command { std: "docker" "inspect" "f7ae0c8cff9c95322e4718336167206553e763f80294a8e5c405079196e6a3de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7ae0c8cff9c95322e4718336167206553e763f80294a8e5c405079196e6a3de", kill_on_drop: false }`
[INFO] [stdout] f7ae0c8cff9c95322e4718336167206553e763f80294a8e5c405079196e6a3de