[INFO] crate cortex-m 0.6.2 is already in cache
[INFO] checking cortex-m-0.6.2 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] extracting crate cortex-m 0.6.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate cortex-m 0.6.2 on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate cortex-m 0.6.2
[INFO] finished tweaking crates.io crate cortex-m 0.6.2
[INFO] tweaked toml for crates.io crate cortex-m 0.6.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 25d29da63bfda1f2a737206e0d692bfdfb4fa375f1600afacdc035d646e242eb
[INFO] running `"docker" "start" "-a" "25d29da63bfda1f2a737206e0d692bfdfb4fa375f1600afacdc035d646e242eb"`
[INFO] [stderr]    Compiling cortex-m v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/peripheral/scb.rs:308:38
[INFO] [stderr]     |
[INFO] [stderr] 308 |     pub const SCB_CCR_IC_MASK: u32 = (1 << 17);
[INFO] [stderr]     |                                      ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/peripheral/scb.rs:309:38
[INFO] [stderr]     |
[INFO] [stderr] 309 |     pub const SCB_CCR_DC_MASK: u32 = (1 << 16);
[INFO] [stderr]     |                                      ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/peripheral/scb.rs:308:38
[INFO] [stderr]     |
[INFO] [stderr] 308 |     pub const SCB_CCR_IC_MASK: u32 = (1 << 17);
[INFO] [stderr]     |                                      ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/peripheral/scb.rs:309:38
[INFO] [stderr]     |
[INFO] [stderr] 309 |     pub const SCB_CCR_DC_MASK: u32 = (1 << 16);
[INFO] [stderr]     |                                      ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "25d29da63bfda1f2a737206e0d692bfdfb4fa375f1600afacdc035d646e242eb"`
[INFO] running `"docker" "rm" "-f" "25d29da63bfda1f2a737206e0d692bfdfb4fa375f1600afacdc035d646e242eb"`
[INFO] [stdout] 25d29da63bfda1f2a737206e0d692bfdfb4fa375f1600afacdc035d646e242eb