[INFO] fetching crate merged_range2 1.0.0...
[INFO] checking merged_range2-1.0.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate merged_range2 1.0.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate merged_range2 1.0.0
[INFO] finished tweaking crates.io crate merged_range2 1.0.0
[INFO] tweaked toml for crates.io crate merged_range2 1.0.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate merged_range2 1.0.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded numeric_cast v0.1.2
[INFO] [stderr]   Downloaded clippy-utilities v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 037f530c3b4da38ccd6e780da32be7d56fc5688038d0d840fa50a977e44a9556
[INFO] running `Command { std: "docker" "start" "-a" "037f530c3b4da38ccd6e780da32be7d56fc5688038d0d840fa50a977e44a9556", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "037f530c3b4da38ccd6e780da32be7d56fc5688038d0d840fa50a977e44a9556", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "037f530c3b4da38ccd6e780da32be7d56fc5688038d0d840fa50a977e44a9556", kill_on_drop: false }`
[INFO] [stdout] 037f530c3b4da38ccd6e780da32be7d56fc5688038d0d840fa50a977e44a9556
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77a6f6710c57697bff0d5594fda986ad1db7d577b560ed82a14635ba6e0083b6
[INFO] running `Command { std: "docker" "start" "-a" "77a6f6710c57697bff0d5594fda986ad1db7d577b560ed82a14635ba6e0083b6", kill_on_drop: false }`
[INFO] [stderr]     Checking numeric_cast v0.1.2
[INFO] [stderr]     Checking clippy-utilities v0.2.0
[INFO] [stderr]     Checking merged_range2 v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "77a6f6710c57697bff0d5594fda986ad1db7d577b560ed82a14635ba6e0083b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77a6f6710c57697bff0d5594fda986ad1db7d577b560ed82a14635ba6e0083b6", kill_on_drop: false }`
[INFO] [stdout] 77a6f6710c57697bff0d5594fda986ad1db7d577b560ed82a14635ba6e0083b6