[INFO] fetching crate bootloader-x86_64-common 0.11.7...
[INFO] checking bootloader-x86_64-common-0.11.7 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate bootloader-x86_64-common 0.11.7 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate bootloader-x86_64-common 0.11.7 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bootloader-x86_64-common 0.11.7
[INFO] finished tweaking crates.io crate bootloader-x86_64-common 0.11.7
[INFO] tweaked toml for crates.io crate bootloader-x86_64-common 0.11.7 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 30 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.6.0)
[INFO] [stderr]       Adding conquer-once v0.3.2 (available: v0.4.0)
[INFO] [stderr]       Adding noto-sans-mono-bitmap v0.2.0 (available: v0.3.0)
[INFO] [stderr]       Adding raw-cpuid v10.7.0 (available: v11.1.0)
[INFO] [stderr]       Adding spinning_top v0.2.5 (available: v0.3.0)
[INFO] [stderr]       Adding uart_16550 v0.2.19 (available: v0.3.1)
[INFO] [stderr]       Adding volatile v0.4.6 (available: v0.6.1)
[INFO] [stderr]       Adding x86_64 v0.14.12 (available: v0.15.1)
[INFO] [stderr]       Adding xmas-elf v0.8.0 (available: v0.9.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86b950d254709efec2e3bacb6b94189d1bffcd34260f64b7a3251fb262db926b
[INFO] running `Command { std: "docker" "start" "-a" "86b950d254709efec2e3bacb6b94189d1bffcd34260f64b7a3251fb262db926b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86b950d254709efec2e3bacb6b94189d1bffcd34260f64b7a3251fb262db926b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86b950d254709efec2e3bacb6b94189d1bffcd34260f64b7a3251fb262db926b", kill_on_drop: false }`
[INFO] [stdout] 86b950d254709efec2e3bacb6b94189d1bffcd34260f64b7a3251fb262db926b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f3c5880fca5a2e62c14e09a56255daf5abd7c1eb1112d23f2c9e12f21133394
[INFO] running `Command { std: "docker" "start" "-a" "2f3c5880fca5a2e62c14e09a56255daf5abd7c1eb1112d23f2c9e12f21133394", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]     Checking bit_field v0.10.2
[INFO] [stderr]    Compiling bootloader_api v0.11.7
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking volatile v0.4.6
[INFO] [stderr]     Checking zero v0.1.3
[INFO] [stderr]     Checking conquer-util v0.3.0
[INFO] [stderr]     Checking usize_conversions v0.2.0
[INFO] [stderr]     Checking raw-cpuid v10.7.0
[INFO] [stderr]     Checking noto-sans-mono-bitmap v0.2.0
[INFO] [stderr]     Checking spinning_top v0.2.5
[INFO] [stderr]     Checking xmas-elf v0.8.0
[INFO] [stderr]     Checking conquer-once v0.3.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand_hc v0.3.2
[INFO] [stderr]     Checking x86_64 v0.14.12
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]     Checking uart_16550 v0.2.19
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]     Checking bootloader-boot-config v0.11.7
[INFO] [stderr]     Checking bootloader-x86_64-common v0.11.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.35s
[INFO] running `Command { std: "docker" "inspect" "2f3c5880fca5a2e62c14e09a56255daf5abd7c1eb1112d23f2c9e12f21133394", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f3c5880fca5a2e62c14e09a56255daf5abd7c1eb1112d23f2c9e12f21133394", kill_on_drop: false }`
[INFO] [stdout] 2f3c5880fca5a2e62c14e09a56255daf5abd7c1eb1112d23f2c9e12f21133394