[INFO] fetching crate linked_macros 0.2.9...
[INFO] checking linked_macros-0.2.9 against try#723ab942d877517caf445dafde0416803ef56501 for pr-143857
[INFO] extracting crate linked_macros 0.2.9 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate linked_macros 0.2.9
[INFO] finished tweaking crates.io crate linked_macros 0.2.9
[INFO] tweaked toml for crates.io crate linked_macros 0.2.9 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate linked_macros 0.2.9 on toolchain 723ab942d877517caf445dafde0416803ef56501
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+723ab942d877517caf445dafde0416803ef56501" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate linked_macros 0.2.9 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" "+723ab942d877517caf445dafde0416803ef56501" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+723ab942d877517caf445dafde0416803ef56501" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ffa73b97215a9501aad35f6659434f7c061ba385b47bc2004962417ca034f97
[INFO] running `Command { std: "docker" "start" "-a" "5ffa73b97215a9501aad35f6659434f7c061ba385b47bc2004962417ca034f97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ffa73b97215a9501aad35f6659434f7c061ba385b47bc2004962417ca034f97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ffa73b97215a9501aad35f6659434f7c061ba385b47bc2004962417ca034f97", kill_on_drop: false }`
[INFO] [stdout] 5ffa73b97215a9501aad35f6659434f7c061ba385b47bc2004962417ca034f97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+723ab942d877517caf445dafde0416803ef56501" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 443eeb202b0544ad9a0bb9de0f633c32ba2ed4ac041d865a6eaf01382b4b670e
[INFO] running `Command { std: "docker" "start" "-a" "443eeb202b0544ad9a0bb9de0f633c32ba2ed4ac041d865a6eaf01382b4b670e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking syn v2.0.104
[INFO] [stderr]     Checking linked_macros_impl v0.2.9
[INFO] [stderr]     Checking linked_macros v0.2.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.50s
[INFO] running `Command { std: "docker" "inspect" "443eeb202b0544ad9a0bb9de0f633c32ba2ed4ac041d865a6eaf01382b4b670e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "443eeb202b0544ad9a0bb9de0f633c32ba2ed4ac041d865a6eaf01382b4b670e", kill_on_drop: false }`
[INFO] [stdout] 443eeb202b0544ad9a0bb9de0f633c32ba2ed4ac041d865a6eaf01382b4b670e