[INFO] fetching crate device-driver 0.7.0...
[INFO] checking device-driver-0.7.0 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate device-driver 0.7.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate device-driver 0.7.0 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate device-driver 0.7.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate device-driver 0.7.0
[INFO] tweaked toml for crates.io crate device-driver 0.7.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate device-driver 0.7.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded device-driver-macros v0.7.0
[INFO] [stderr]   Downloaded device-driver-generation v0.7.0
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1816832a4b0251688a76610306815a4ad25456cc5e6334877da47839915fc91e
[INFO] running `Command { std: "docker" "start" "-a" "1816832a4b0251688a76610306815a4ad25456cc5e6334877da47839915fc91e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1816832a4b0251688a76610306815a4ad25456cc5e6334877da47839915fc91e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1816832a4b0251688a76610306815a4ad25456cc5e6334877da47839915fc91e", kill_on_drop: false }`
[INFO] [stdout] 1816832a4b0251688a76610306815a4ad25456cc5e6334877da47839915fc91e
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c694be662e1f3dd7fd91af704cfa6b18968c5bdce9a39deb6de2492740dd272
[INFO] running `Command { std: "docker" "start" "-a" "9c694be662e1f3dd7fd91af704cfa6b18968c5bdce9a39deb6de2492740dd272", kill_on_drop: false }`
[INFO] [stderr]    Compiling prettyplease v0.2.20
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling embedded-io-async v0.6.1
[INFO] [stderr]     Checking embedded-io v0.6.1
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]    Compiling num_enum_derive v0.7.3
[INFO] [stderr]     Checking num_enum v0.7.3
[INFO] [stderr]    Compiling indexmap v2.3.0
[INFO] [stderr]    Compiling device-driver-generation v0.7.0
[INFO] [stderr]    Compiling device-driver-macros v0.7.0
[INFO] [stderr]     Checking device-driver v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.14s
[INFO] running `Command { std: "docker" "inspect" "9c694be662e1f3dd7fd91af704cfa6b18968c5bdce9a39deb6de2492740dd272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c694be662e1f3dd7fd91af704cfa6b18968c5bdce9a39deb6de2492740dd272", kill_on_drop: false }`
[INFO] [stdout] 9c694be662e1f3dd7fd91af704cfa6b18968c5bdce9a39deb6de2492740dd272
[INFO] checking device-driver-0.7.0 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate device-driver 0.7.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate device-driver 0.7.0 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate device-driver 0.7.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate device-driver 0.7.0
[INFO] tweaked toml for crates.io crate device-driver 0.7.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate device-driver 0.7.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 601eac85cc6c988f209bb59c70bc414a85d63c7b38da2011da787c395a8ced14
[INFO] running `Command { std: "docker" "start" "-a" "601eac85cc6c988f209bb59c70bc414a85d63c7b38da2011da787c395a8ced14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "601eac85cc6c988f209bb59c70bc414a85d63c7b38da2011da787c395a8ced14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "601eac85cc6c988f209bb59c70bc414a85d63c7b38da2011da787c395a8ced14", kill_on_drop: false }`
[INFO] [stdout] 601eac85cc6c988f209bb59c70bc414a85d63c7b38da2011da787c395a8ced14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c3c8156fe19d8db2fd37f60245e488daeb87a55e22c0fee04c32cf4034fff09
[INFO] running `Command { std: "docker" "start" "-a" "8c3c8156fe19d8db2fd37f60245e488daeb87a55e22c0fee04c32cf4034fff09", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling prettyplease v0.2.20
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling embedded-io-async v0.6.1
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking embedded-io v0.6.1
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]    Compiling num_enum_derive v0.7.3
[INFO] [stderr]     Checking num_enum v0.7.3
[INFO] [stderr]    Compiling indexmap v2.3.0
[INFO] [stderr]    Compiling device-driver-generation v0.7.0
[INFO] [stderr]    Compiling device-driver-macros v0.7.0
[INFO] [stderr]     Checking device-driver v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.96s
[INFO] running `Command { std: "docker" "inspect" "8c3c8156fe19d8db2fd37f60245e488daeb87a55e22c0fee04c32cf4034fff09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c3c8156fe19d8db2fd37f60245e488daeb87a55e22c0fee04c32cf4034fff09", kill_on_drop: false }`
[INFO] [stdout] 8c3c8156fe19d8db2fd37f60245e488daeb87a55e22c0fee04c32cf4034fff09