[INFO] fetching crate range-set 0.0.7...
[INFO] checking range-set-0.0.7 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] extracting crate range-set 0.0.7 into /workspace/builds/worker-81/source
[INFO] validating manifest of crates.io crate range-set 0.0.7 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 range-set 0.0.7
[INFO] finished tweaking crates.io crate range-set 0.0.7
[INFO] tweaked toml for crates.io crate range-set 0.0.7 written to /workspace/builds/worker-81/source/Cargo.toml
[INFO] crate crates.io crate range-set 0.0.7 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] e3c9a1b74545b46cd733c5dee548f54af26f3d07d4f52600908ec1c7d0926438
[INFO] running `Command { std: "docker" "start" "-a" "e3c9a1b74545b46cd733c5dee548f54af26f3d07d4f52600908ec1c7d0926438", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3c9a1b74545b46cd733c5dee548f54af26f3d07d4f52600908ec1c7d0926438", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3c9a1b74545b46cd733c5dee548f54af26f3d07d4f52600908ec1c7d0926438", kill_on_drop: false }`
[INFO] [stdout] e3c9a1b74545b46cd733c5dee548f54af26f3d07d4f52600908ec1c7d0926438
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] 43614dba397737a965750745870f5a0a1b24b84c9faa8c8a47c0ca5aaf41a0ac
[INFO] running `Command { std: "docker" "start" "-a" "43614dba397737a965750745870f5a0a1b24b84c9faa8c8a47c0ca5aaf41a0ac", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking smallvec v0.6.14
[INFO] [stderr]     Checking range-set v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.72s
[INFO] running `Command { std: "docker" "inspect" "43614dba397737a965750745870f5a0a1b24b84c9faa8c8a47c0ca5aaf41a0ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43614dba397737a965750745870f5a0a1b24b84c9faa8c8a47c0ca5aaf41a0ac", kill_on_drop: false }`
[INFO] [stdout] 43614dba397737a965750745870f5a0a1b24b84c9faa8c8a47c0ca5aaf41a0ac