[INFO] fetching crate smart_meter 0.2.0...
[INFO] checking smart_meter-0.2.0 against master#91c0823ee63e793d990bb9fed898dc95b5d6db51 for pr-125384-2
[INFO] extracting crate smart_meter 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate smart_meter 0.2.0 on toolchain 91c0823ee63e793d990bb9fed898dc95b5d6db51
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate smart_meter 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate smart_meter 0.2.0
[INFO] tweaked toml for crates.io crate smart_meter 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate smart_meter 0.2.0 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" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded derive-try-from-primitive v1.0.0
[INFO] [stderr]   Downloaded mbusparse v0.1.2
[INFO] [stderr]   Downloaded mach v0.1.2
[INFO] [stderr]   Downloaded aead v0.4.3
[INFO] [stderr]   Downloaded IOKit-sys v0.1.5
[INFO] [stderr]   Downloaded ctr v0.8.0
[INFO] [stderr]   Downloaded polyval v0.5.3
[INFO] [stderr]   Downloaded ghash v0.4.4
[INFO] [stderr]   Downloaded crypto-common v0.1.3
[INFO] [stderr]   Downloaded aes v0.8.1
[INFO] [stderr]   Downloaded aes-gcm v0.9.4
[INFO] [stderr]   Downloaded nix v0.16.1
[INFO] [stderr]   Downloaded inout v0.1.2
[INFO] [stderr]   Downloaded cipher v0.4.3
[INFO] [stderr]   Downloaded serialport v4.0.1
[INFO] [stderr]   Downloaded CoreFoundation-sys v0.1.4
[INFO] [stderr]   Downloaded dlms_cosem v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c38cd9e238052e5e78d159327dbaf3c18c3fd100a8a68a0e6d7e34be1e83d5a
[INFO] running `Command { std: "docker" "start" "-a" "3c38cd9e238052e5e78d159327dbaf3c18c3fd100a8a68a0e6d7e34be1e83d5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c38cd9e238052e5e78d159327dbaf3c18c3fd100a8a68a0e6d7e34be1e83d5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c38cd9e238052e5e78d159327dbaf3c18c3fd100a8a68a0e6d7e34be1e83d5a", kill_on_drop: false }`
[INFO] [stdout] 3c38cd9e238052e5e78d159327dbaf3c18c3fd100a8a68a0e6d7e34be1e83d5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21446e8f49581e5394df2f1f97e1c1902ff67696ac31d94e57f03954aa8fe58f
[INFO] running `Command { std: "docker" "start" "-a" "21446e8f49581e5394df2f1f97e1c1902ff67696ac31d94e57f03954aa8fe58f", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]     Checking cpufeatures v0.2.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]    Compiling nom v7.1.0
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]     Checking cipher v0.3.0
[INFO] [stderr]     Checking universal-hash v0.4.1
[INFO] [stderr]     Checking inout v0.1.2
[INFO] [stderr]     Checking crypto-common v0.1.3
[INFO] [stderr]     Checking aead v0.4.3
[INFO] [stderr]     Checking polyval v0.5.3
[INFO] [stderr]     Checking cipher v0.4.3
[INFO] [stderr]     Checking aes v0.7.5
[INFO] [stderr]     Checking ctr v0.8.0
[INFO] [stderr]     Checking ghash v0.4.4
[INFO] [stderr]     Checking aes v0.8.1
[INFO] [stderr]     Checking mbusparse v0.1.2
[INFO] [stderr]     Checking aes-gcm v0.9.4
[INFO] [stderr]    Compiling derive-try-from-primitive v1.0.0
[INFO] [stderr]     Checking dlms_cosem v0.2.0
[INFO] [stderr]     Checking smart_meter v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.02s
[INFO] running `Command { std: "docker" "inspect" "21446e8f49581e5394df2f1f97e1c1902ff67696ac31d94e57f03954aa8fe58f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21446e8f49581e5394df2f1f97e1c1902ff67696ac31d94e57f03954aa8fe58f", kill_on_drop: false }`
[INFO] [stdout] 21446e8f49581e5394df2f1f97e1c1902ff67696ac31d94e57f03954aa8fe58f