[INFO] fetching crate anchor-attribute-error 0.31.1...
[INFO] checking anchor-attribute-error-0.31.1 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate anchor-attribute-error 0.31.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate anchor-attribute-error 0.31.1
[INFO] finished tweaking crates.io crate anchor-attribute-error 0.31.1
[INFO] tweaked toml for crates.io crate anchor-attribute-error 0.31.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate anchor-attribute-error 0.31.1 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 anchor-attribute-error 0.31.1 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror-impl v1.0.66
[INFO] [stderr]   Downloaded thiserror v1.0.66
[INFO] [stderr]   Downloaded anyhow v1.0.92
[INFO] [stderr]   Downloaded anchor-syn v0.31.1
[INFO] [stderr]   Downloaded syn v2.0.86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] bfc27134b9661a5279e7a17a03ea0e95f19a9cca38e1a75d63e7b1fede3cfa8a
[INFO] running `Command { std: "docker" "start" "-a" "bfc27134b9661a5279e7a17a03ea0e95f19a9cca38e1a75d63e7b1fede3cfa8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bfc27134b9661a5279e7a17a03ea0e95f19a9cca38e1a75d63e7b1fede3cfa8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfc27134b9661a5279e7a17a03ea0e95f19a9cca38e1a75d63e7b1fede3cfa8a", kill_on_drop: false }`
[INFO] [stdout] bfc27134b9661a5279e7a17a03ea0e95f19a9cca38e1a75d63e7b1fede3cfa8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 8f46de49828288f0188edad63cb5c4b846c36fc91909740216a375da78ac2e11
[INFO] running `Command { std: "docker" "start" "-a" "8f46de49828288f0188edad63cb5c4b846c36fc91909740216a375da78ac2e11", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]    Compiling serde v1.0.214
[INFO] [stderr]    Compiling serde_json v1.0.132
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling anyhow v1.0.92
[INFO] [stderr]    Compiling thiserror v1.0.66
[INFO] [stderr]     Checking unicode-segmentation v1.10.1
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]     Checking cpufeatures v0.2.9
[INFO] [stderr]     Checking bs58 v0.5.1
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking heck v0.3.3
[INFO] [stderr]     Checking quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.86
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]    Compiling serde_derive v1.0.214
[INFO] [stderr]    Compiling thiserror-impl v1.0.66
[INFO] [stderr]     Checking anchor-syn v0.31.1
[INFO] [stderr]     Checking anchor-attribute-error v0.31.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.38s
[INFO] running `Command { std: "docker" "inspect" "8f46de49828288f0188edad63cb5c4b846c36fc91909740216a375da78ac2e11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f46de49828288f0188edad63cb5c4b846c36fc91909740216a375da78ac2e11", kill_on_drop: false }`
[INFO] [stdout] 8f46de49828288f0188edad63cb5c4b846c36fc91909740216a375da78ac2e11