[INFO] fetching crate retour 0.4.0-alpha.2...
[INFO] checking retour-0.4.0-alpha.2 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate retour 0.4.0-alpha.2 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate retour 0.4.0-alpha.2 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 retour 0.4.0-alpha.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate retour 0.4.0-alpha.2
[INFO] tweaked toml for crates.io crate retour 0.4.0-alpha.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate retour 0.4.0-alpha.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" "+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] bcc98e5c7a583e61422b1077df8301d90c4f05dfdcd3d539a544da51eee3bb6c
[INFO] running `Command { std: "docker" "start" "-a" "bcc98e5c7a583e61422b1077df8301d90c4f05dfdcd3d539a544da51eee3bb6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bcc98e5c7a583e61422b1077df8301d90c4f05dfdcd3d539a544da51eee3bb6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcc98e5c7a583e61422b1077df8301d90c4f05dfdcd3d539a544da51eee3bb6c", kill_on_drop: false }`
[INFO] [stdout] bcc98e5c7a583e61422b1077df8301d90c4f05dfdcd3d539a544da51eee3bb6c
[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] b9d01ac423e166b965e2f1737382512544f9734cf79d1384d41a41f7f05dea2f
[INFO] running `Command { std: "docker" "start" "-a" "b9d01ac423e166b965e2f1737382512544f9734cf79d1384d41a41f7f05dea2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling proc-macro2 v1.0.64
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling unicode-ident v1.0.10
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]     Checking slice-pool2 v0.4.3
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking matches v0.1.10
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking mmap-fixed-fixed v0.1.3
[INFO] [stderr]     Checking region v3.0.0
[INFO] [stderr]    Compiling syn v2.0.25
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling libudis86-sys v0.2.1
[INFO] [stderr]     Checking retour v0.4.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling ctor v0.2.3
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.92s
[INFO] running `Command { std: "docker" "inspect" "b9d01ac423e166b965e2f1737382512544f9734cf79d1384d41a41f7f05dea2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9d01ac423e166b965e2f1737382512544f9734cf79d1384d41a41f7f05dea2f", kill_on_drop: false }`
[INFO] [stdout] b9d01ac423e166b965e2f1737382512544f9734cf79d1384d41a41f7f05dea2f