[INFO] fetching crate building_blocks_core 0.7.1...
[INFO] checking building_blocks_core-0.7.1 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate building_blocks_core 0.7.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate building_blocks_core 0.7.1 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate building_blocks_core 0.7.1
[INFO] finished tweaking crates.io crate building_blocks_core 0.7.1
[INFO] tweaked toml for crates.io crate building_blocks_core 0.7.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sdfu v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 903dd051c4109caa1a4a8c28fb21c10928efcbe64c1c4345cfaec3478d81ca7b
[INFO] running `Command { std: "docker" "start" "-a" "903dd051c4109caa1a4a8c28fb21c10928efcbe64c1c4345cfaec3478d81ca7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "903dd051c4109caa1a4a8c28fb21c10928efcbe64c1c4345cfaec3478d81ca7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "903dd051c4109caa1a4a8c28fb21c10928efcbe64c1c4345cfaec3478d81ca7b", kill_on_drop: false }`
[INFO] [stdout] 903dd051c4109caa1a4a8c28fb21c10928efcbe64c1c4345cfaec3478d81ca7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f57349623d49add0248861dde8c419b35336cfb6b880b789c95e93fc43135471
[INFO] running `Command { std: "docker" "start" "-a" "f57349623d49add0248861dde8c419b35336cfb6b880b789c95e93fc43135471", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]     Checking num-iter v0.1.44
[INFO] [stderr]     Checking num v0.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking building_blocks_core v0.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `IterExtent` is imported redundantly
[INFO] [stdout]  --> src/point/point2.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{Axis2, IterExtent};
[INFO] [stdout]   |                    ^^^^^^^^^^
[INFO] [stdout] 2 |
[INFO] [stdout] 3 | use super::{point_traits::*, PointN};
[INFO] [stdout]   |             --------------- the item `IterExtent` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `IterExtent` is imported redundantly
[INFO] [stdout]  --> src/point/point2.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{Axis2, IterExtent};
[INFO] [stdout]   |                    ^^^^^^^^^^
[INFO] [stdout] 2 |
[INFO] [stdout] 3 | use super::{point_traits::*, PointN};
[INFO] [stdout]   |             --------------- the item `IterExtent` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.75s
[INFO] running `Command { std: "docker" "inspect" "f57349623d49add0248861dde8c419b35336cfb6b880b789c95e93fc43135471", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f57349623d49add0248861dde8c419b35336cfb6b880b789c95e93fc43135471", kill_on_drop: false }`
[INFO] [stdout] f57349623d49add0248861dde8c419b35336cfb6b880b789c95e93fc43135471
