[INFO] fetching crate dg_xch_serialize 2.1.2...
[INFO] checking dg_xch_serialize-2.1.2 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate dg_xch_serialize 2.1.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate dg_xch_serialize 2.1.2
[INFO] finished tweaking crates.io crate dg_xch_serialize 2.1.2
[INFO] tweaked toml for crates.io crate dg_xch_serialize 2.1.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dg_xch_serialize 2.1.2 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dg_xch_serialize 2.1.2 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 43dd26aa8c770357822a9c6a6ebf910786f55ae35ede5026a4a17dac9bb0ea17
[INFO] running `Command { std: "docker" "start" "-a" "43dd26aa8c770357822a9c6a6ebf910786f55ae35ede5026a4a17dac9bb0ea17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43dd26aa8c770357822a9c6a6ebf910786f55ae35ede5026a4a17dac9bb0ea17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43dd26aa8c770357822a9c6a6ebf910786f55ae35ede5026a4a17dac9bb0ea17", kill_on_drop: false }`
[INFO] [stdout] 43dd26aa8c770357822a9c6a6ebf910786f55ae35ede5026a4a17dac9bb0ea17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48d614f25cba620e3e390a234368b8c24d6cf52d24d5c692640407888e772c58
[INFO] running `Command { std: "docker" "start" "-a" "48d614f25cba620e3e390a234368b8c24d6cf52d24d5c692640407888e772c58", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]     Checking time-core v0.1.4
[INFO] [stderr]     Checking num-conv v0.1.0
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking deranged v0.4.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking dg_xch_serialize v2.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.69s
[INFO] running `Command { std: "docker" "inspect" "48d614f25cba620e3e390a234368b8c24d6cf52d24d5c692640407888e772c58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48d614f25cba620e3e390a234368b8c24d6cf52d24d5c692640407888e772c58", kill_on_drop: false }`
[INFO] [stdout] 48d614f25cba620e3e390a234368b8c24d6cf52d24d5c692640407888e772c58