[INFO] fetching crate atsam4sa16c-pac 0.2.1...
[INFO] checking atsam4sa16c-pac-0.2.1 against try#e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e for pr-101680
[INFO] extracting crate atsam4sa16c-pac 0.2.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate atsam4sa16c-pac 0.2.1 on toolchain e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atsam4sa16c-pac 0.2.1
[INFO] finished tweaking crates.io crate atsam4sa16c-pac 0.2.1
[INFO] tweaked toml for crates.io crate atsam4sa16c-pac 0.2.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 250a86f2ce7b96795b28dcd91c649a0ee083d7a11514f92e510052183cf51822
[INFO] running `Command { std: "docker" "start" "-a" "250a86f2ce7b96795b28dcd91c649a0ee083d7a11514f92e510052183cf51822", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "250a86f2ce7b96795b28dcd91c649a0ee083d7a11514f92e510052183cf51822", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "250a86f2ce7b96795b28dcd91c649a0ee083d7a11514f92e510052183cf51822", kill_on_drop: false }`
[INFO] [stdout] 250a86f2ce7b96795b28dcd91c649a0ee083d7a11514f92e510052183cf51822
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+e79c9799a5ffd821c63b799b91e8aa87fd7ebb1e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4bd25f95e0330ec8d853b49d3e38217b8c18718a6a8e1214e2891845eccc579b
[INFO] running `Command { std: "docker" "start" "-a" "4bd25f95e0330ec8d853b49d3e38217b8c18718a6a8e1214e2891845eccc579b", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]    Compiling cortex-m v0.7.6
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling atsam4sa16c-pac v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking bitfield v0.13.2
[INFO] [stderr]     Checking bare-metal v1.0.0
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking volatile-register v0.2.1
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.24s
[INFO] running `Command { std: "docker" "inspect" "4bd25f95e0330ec8d853b49d3e38217b8c18718a6a8e1214e2891845eccc579b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bd25f95e0330ec8d853b49d3e38217b8c18718a6a8e1214e2891845eccc579b", kill_on_drop: false }`
[INFO] [stdout] 4bd25f95e0330ec8d853b49d3e38217b8c18718a6a8e1214e2891845eccc579b