[INFO] fetching crate io-streams 0.16.3...
[INFO] checking io-streams-0.16.3 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate io-streams 0.16.3 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate io-streams 0.16.3 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 io-streams 0.16.3
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate io-streams 0.16.3
[INFO] tweaked toml for crates.io crate io-streams 0.16.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate io-streams 0.16.3 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] [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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 358e4e96bdab4b1de9e3654345489465082ac267c5e9b66f81db1bd9d72de31b
[INFO] running `Command { std: "docker" "start" "-a" "358e4e96bdab4b1de9e3654345489465082ac267c5e9b66f81db1bd9d72de31b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "358e4e96bdab4b1de9e3654345489465082ac267c5e9b66f81db1bd9d72de31b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "358e4e96bdab4b1de9e3654345489465082ac267c5e9b66f81db1bd9d72de31b", kill_on_drop: false }`
[INFO] [stdout] 358e4e96bdab4b1de9e3654345489465082ac267c5e9b66f81db1bd9d72de31b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e372d7d7d0323fee0b9a7c4f8ed0477437e46a36232adff105a89798a621ad68
[INFO] running `Command { std: "docker" "start" "-a" "e372d7d7d0323fee0b9a7c4f8ed0477437e46a36232adff105a89798a621ad68", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling io-lifetimes v2.0.3
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling io-extras v0.18.2
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling cap-primitives v3.2.0
[INFO] [stderr]    Compiling char-device v0.16.4
[INFO] [stderr]    Compiling socketpair v0.19.5
[INFO] [stderr]     Checking ipnet v2.9.0
[INFO] [stderr]     Checking maybe-owned v0.3.4
[INFO] [stderr]     Checking ambient-authority v0.0.2
[INFO] [stderr]    Compiling system-interface v0.27.2
[INFO] [stderr]    Compiling cap-std v3.2.0
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling io-streams v0.16.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking parking v2.2.0
[INFO] [stderr]     Checking os_pipe v1.2.1
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking uuid v1.10.0
[INFO] [stderr]     Checking fs-set-times v0.20.1
[INFO] [stderr]     Checking duplex v0.16.0
[INFO] [stderr]     Checking cap-tempfile v3.2.0
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.69s
[INFO] running `Command { std: "docker" "inspect" "e372d7d7d0323fee0b9a7c4f8ed0477437e46a36232adff105a89798a621ad68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e372d7d7d0323fee0b9a7c4f8ed0477437e46a36232adff105a89798a621ad68", kill_on_drop: false }`
[INFO] [stdout] e372d7d7d0323fee0b9a7c4f8ed0477437e46a36232adff105a89798a621ad68