[INFO] fetching crate xtask-toolkit 0.1.12...
[INFO] building xtask-toolkit-0.1.12 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate xtask-toolkit 0.1.12 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate xtask-toolkit 0.1.12
[INFO] finished tweaking crates.io crate xtask-toolkit 0.1.12
[INFO] tweaked toml for crates.io crate xtask-toolkit 0.1.12 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate xtask-toolkit 0.1.12 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate xtask-toolkit 0.1.12 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a65f470fe5e3e39a49d7320b24448e372984f8c387d33cf78ae57764727ff9e2
[INFO] running `Command { std: "docker" "start" "-a" "a65f470fe5e3e39a49d7320b24448e372984f8c387d33cf78ae57764727ff9e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a65f470fe5e3e39a49d7320b24448e372984f8c387d33cf78ae57764727ff9e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a65f470fe5e3e39a49d7320b24448e372984f8c387d33cf78ae57764727ff9e2", kill_on_drop: false }`
[INFO] [stdout] a65f470fe5e3e39a49d7320b24448e372984f8c387d33cf78ae57764727ff9e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6093226da2dbc9dd9257e203fccfc7ac9e8368d7c2f77f500027cbf698600b4c
[INFO] running `Command { std: "docker" "start" "-a" "6093226da2dbc9dd9257e203fccfc7ac9e8368d7c2f77f500027cbf698600b4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling xshell-macros v0.2.7
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]    Compiling xshell v0.2.7
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling xtask-toolkit v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.31s
[INFO] running `Command { std: "docker" "inspect" "6093226da2dbc9dd9257e203fccfc7ac9e8368d7c2f77f500027cbf698600b4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6093226da2dbc9dd9257e203fccfc7ac9e8368d7c2f77f500027cbf698600b4c", kill_on_drop: false }`
[INFO] [stdout] 6093226da2dbc9dd9257e203fccfc7ac9e8368d7c2f77f500027cbf698600b4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9dc179775504355b702281519d08d5dbd2e1a646de8667188efbd466c231497a
[INFO] running `Command { std: "docker" "start" "-a" "9dc179775504355b702281519d08d5dbd2e1a646de8667188efbd466c231497a", kill_on_drop: false }`
[INFO] [stderr]    Compiling xtask-toolkit v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "9dc179775504355b702281519d08d5dbd2e1a646de8667188efbd466c231497a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dc179775504355b702281519d08d5dbd2e1a646de8667188efbd466c231497a", kill_on_drop: false }`
[INFO] [stdout] 9dc179775504355b702281519d08d5dbd2e1a646de8667188efbd466c231497a