[INFO] fetching crate gpiosim 0.3.1...
[INFO] checking gpiosim-0.3.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate gpiosim 0.3.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate gpiosim 0.3.1 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config
[INFO] started tweaking crates.io crate gpiosim 0.3.1
[INFO] finished tweaking crates.io crate gpiosim 0.3.1
[INFO] tweaked toml for crates.io crate gpiosim 0.3.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 111 packages
[INFO] [stderr]       Adding anes v0.1.6 (latest: v0.2.0)
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding cap-primitives v2.0.1 (latest: v3.0.0)
[INFO] [stderr]       Adding cap-std v2.0.1 (latest: v3.0.0)
[INFO] [stderr]       Adding gpiocdev v0.4.3 (latest: v0.7.0)
[INFO] [stderr]       Adding gpiocdev-uapi v0.3.3 (latest: v0.6.1)
[INFO] [stderr]       Adding itertools v0.10.5 (latest: v0.12.1)
[INFO] [stderr]       Adding linux-raw-sys v0.4.13 (latest: v0.6.4)
[INFO] [stderr]       Adding memoffset v0.7.1 (latest: v0.9.1)
[INFO] [stderr]       Adding nix v0.26.4 (latest: v0.28.0)
[INFO] [stderr]       Adding parking_lot v0.11.2 (latest: v0.12.1)
[INFO] [stderr]       Adding parking_lot_core v0.8.6 (latest: v0.9.9)
[INFO] [stderr]       Adding redox_syscall v0.2.16 (latest: v0.5.1)
[INFO] [stderr]       Adding windows-core v0.52.0 (latest: v0.55.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gpiocdev v0.4.3
[INFO] [stderr]   Downloaded cap-primitives v2.0.1
[INFO] [stderr]   Downloaded ambient-authority v0.0.2
[INFO] [stderr]   Downloaded fs-set-times v0.20.1
[INFO] [stderr]   Downloaded maybe-owned v0.3.4
[INFO] [stderr]   Downloaded winx v0.36.3
[INFO] [stderr]   Downloaded io-extras v0.18.2
[INFO] [stderr]   Downloaded cap-std v2.0.1
[INFO] [stderr]   Downloaded global_counter v0.2.2
[INFO] [stderr]   Downloaded bitmaps v3.2.1
[INFO] [stderr]   Downloaded gpiocdev-uapi v0.3.3
[INFO] [stderr]   Downloaded human-sort v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e9d787e45499f788c0e6d94acd5ee9a506311983211f5c0a6aabc352b61e54ab
[INFO] running `Command { std: "docker" "start" "-a" "e9d787e45499f788c0e6d94acd5ee9a506311983211f5c0a6aabc352b61e54ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9d787e45499f788c0e6d94acd5ee9a506311983211f5c0a6aabc352b61e54ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9d787e45499f788c0e6d94acd5ee9a506311983211f5c0a6aabc352b61e54ab", kill_on_drop: false }`
[INFO] [stdout] e9d787e45499f788c0e6d94acd5ee9a506311983211f5c0a6aabc352b61e54ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b243623ec2696407c60e07c86150847dc55b7c09c295517b83aaeb3d3e4c8a7e
[INFO] running `Command { std: "docker" "start" "-a" "b243623ec2696407c60e07c86150847dc55b7c09c295517b83aaeb3d3e4c8a7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling io-lifetimes v2.0.3
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling io-extras v0.18.2
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling cap-primitives v2.0.1
[INFO] [stderr]     Checking ambient-authority v0.0.2
[INFO] [stderr]     Checking maybe-owned v0.3.4
[INFO] [stderr]    Compiling cap-std v2.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking bitmaps v3.2.1
[INFO] [stderr]     Checking nohash-hasher v0.2.0
[INFO] [stderr]     Checking chrono v0.4.37
[INFO] [stderr]     Checking human-sort v0.2.2
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking parking_lot_core v0.8.6
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking errno v0.3.8
[INFO] [stderr]     Checking is-terminal v0.4.12
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking global_counter v0.2.2
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking fs-set-times v0.20.1
[INFO] [stderr]     Checking gpiosim v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking gpiocdev-uapi v0.3.3
[INFO] [stderr]     Checking gpiocdev v0.4.3
[INFO] [stderr]     Checking serde_json v1.0.115
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.68s
[INFO] running `Command { std: "docker" "inspect" "b243623ec2696407c60e07c86150847dc55b7c09c295517b83aaeb3d3e4c8a7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b243623ec2696407c60e07c86150847dc55b7c09c295517b83aaeb3d3e4c8a7e", kill_on_drop: false }`
[INFO] [stdout] b243623ec2696407c60e07c86150847dc55b7c09c295517b83aaeb3d3e4c8a7e