[INFO] fetching crate atsamv70q20b 0.21.0...
[INFO] crate atsamv70q20b 0.21.0 is already in cache
[INFO] crate atsamv70q20b 0.21.0 is already in cache
[INFO] crate atsamv70q20b 0.21.0 is already in cache
[INFO] crate atsamv70q20b 0.21.0 is already in cache
[INFO] crate atsamv70q20b 0.21.0 is already in cache
[INFO] crate atsamv70q20b 0.21.0 is already in cache
[INFO] crate atsamv70q20b 0.21.0 is already in cache
[INFO] crate atsamv70q20b 0.21.0 is already in cache
[INFO] crate atsamv70q20b 0.21.0 is already in cache
[INFO] crate atsamv70q20b 0.21.0 is already in cache
[INFO] crate atsamv70q20b 0.21.0 is already in cache
[INFO] crate atsamv70q20b 0.21.0 is already in cache
[INFO] crate atsamv70q20b 0.21.0 is already in cache
[INFO] crate atsamv70q20b 0.21.0 is already in cache
[INFO] checking atsamv70q20b-0.21.0 against master#21de280cccb4eb02ead6bf0af40e2355a9136d6f for pr-100043
[INFO] extracting crate atsamv70q20b 0.21.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate atsamv70q20b 0.21.0 on toolchain 21de280cccb4eb02ead6bf0af40e2355a9136d6f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+21de280cccb4eb02ead6bf0af40e2355a9136d6f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atsamv70q20b 0.21.0
[INFO] finished tweaking crates.io crate atsamv70q20b 0.21.0
[INFO] tweaked toml for crates.io crate atsamv70q20b 0.21.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+21de280cccb4eb02ead6bf0af40e2355a9136d6f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+21de280cccb4eb02ead6bf0af40e2355a9136d6f" "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" "+21de280cccb4eb02ead6bf0af40e2355a9136d6f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a97205959b41949444efae47217dbe4a98301fa2b1cba54b67efb9e5399d31f
[INFO] running `Command { std: "docker" "start" "-a" "0a97205959b41949444efae47217dbe4a98301fa2b1cba54b67efb9e5399d31f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a97205959b41949444efae47217dbe4a98301fa2b1cba54b67efb9e5399d31f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a97205959b41949444efae47217dbe4a98301fa2b1cba54b67efb9e5399d31f", kill_on_drop: false }`
[INFO] [stdout] 0a97205959b41949444efae47217dbe4a98301fa2b1cba54b67efb9e5399d31f
[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" "+21de280cccb4eb02ead6bf0af40e2355a9136d6f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18da5bd4b2d370cfbdfef40e7a0daca2e85ea2e9fec5d4414155484484b7923c
[INFO] running `Command { std: "docker" "start" "-a" "18da5bd4b2d370cfbdfef40e7a0daca2e85ea2e9fec5d4414155484484b7923c", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]    Compiling cortex-m v0.7.5
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling atsamv70q20b v0.21.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking bitfield v0.13.2
[INFO] [stderr]     Checking volatile-register v0.2.1
[INFO] [stderr]     Checking nb v0.1.3
[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 20.06s
[INFO] running `Command { std: "docker" "inspect" "18da5bd4b2d370cfbdfef40e7a0daca2e85ea2e9fec5d4414155484484b7923c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18da5bd4b2d370cfbdfef40e7a0daca2e85ea2e9fec5d4414155484484b7923c", kill_on_drop: false }`
[INFO] [stdout] 18da5bd4b2d370cfbdfef40e7a0daca2e85ea2e9fec5d4414155484484b7923c