[INFO] fetching crate rten-imageio 0.13.1...
[INFO] checking rten-imageio-0.13.1 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate rten-imageio 0.13.1 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate rten-imageio 0.13.1 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rten-imageio 0.13.1
[INFO] finished tweaking crates.io crate rten-imageio 0.13.1
[INFO] tweaked toml for crates.io crate rten-imageio 0.13.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 22 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.6.0)
[INFO] [stderr]       Adding miniz_oxide v0.7.4 (available: v0.8.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc0a3c9b63b6966ef4e57e927ebd0b1b824cd23ee044c6ca32fbc5865163ef27
[INFO] running `Command { std: "docker" "start" "-a" "dc0a3c9b63b6966ef4e57e927ebd0b1b824cd23ee044c6ca32fbc5865163ef27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc0a3c9b63b6966ef4e57e927ebd0b1b824cd23ee044c6ca32fbc5865163ef27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc0a3c9b63b6966ef4e57e927ebd0b1b824cd23ee044c6ca32fbc5865163ef27", kill_on_drop: false }`
[INFO] [stdout] dc0a3c9b63b6966ef4e57e927ebd0b1b824cd23ee044c6ca32fbc5865163ef27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f42a44b61d20e2d67b047d280f1514d55219e142dca559bf57520e22ed9f8e8
[INFO] running `Command { std: "docker" "start" "-a" "9f42a44b61d20e2d67b047d280f1514d55219e142dca559bf57520e22ed9f8e8", kill_on_drop: false }`
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking zune-core v0.4.12
[INFO] [stderr]     Checking byteorder-lite v0.1.0
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking bytemuck v1.18.0
[INFO] [stderr]     Checking miniz_oxide v0.8.0
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]     Checking rten-tensor v0.13.1
[INFO] [stderr]     Checking miniz_oxide v0.7.4
[INFO] [stderr]     Checking fdeflate v0.3.5
[INFO] [stderr]     Checking zune-jpeg v0.4.13
[INFO] [stderr]     Checking image-webp v0.1.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking flate2 v1.0.33
[INFO] [stderr]     Checking png v0.17.13
[INFO] [stderr]     Checking image v0.25.2
[INFO] [stderr]     Checking rten-imageio v0.13.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.28s
[INFO] running `Command { std: "docker" "inspect" "9f42a44b61d20e2d67b047d280f1514d55219e142dca559bf57520e22ed9f8e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f42a44b61d20e2d67b047d280f1514d55219e142dca559bf57520e22ed9f8e8", kill_on_drop: false }`
[INFO] [stdout] 9f42a44b61d20e2d67b047d280f1514d55219e142dca559bf57520e22ed9f8e8