[INFO] cloning repository https://github.com/EdShaw/wolf-raycaster
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EdShaw/wolf-raycaster" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdShaw%2Fwolf-raycaster", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdShaw%2Fwolf-raycaster'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ed2d18fd0050a9a37cba27e9f15b7b8127a6fc21
[INFO] checking EdShaw/wolf-raycaster/ed2d18fd0050a9a37cba27e9f15b7b8127a6fc21 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdShaw%2Fwolf-raycaster" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/EdShaw/wolf-raycaster 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 git repo https://github.com/EdShaw/wolf-raycaster
[INFO] finished tweaking git repo https://github.com/EdShaw/wolf-raycaster
[INFO] tweaked toml for git repo https://github.com/EdShaw/wolf-raycaster written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/EdShaw/wolf-raycaster 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] [stderr]       Adding cc v1.1.21
[INFO] [stderr]       Adding freetype-rs v0.19.1 (available: v0.37.0)
[INFO] [stderr]       Adding freetype-sys v0.7.1 (available: v0.22.1)
[INFO] [stderr]     Updating libc v0.2.37 -> v0.2.159
[INFO] [stderr]       Adding libz-sys v1.1.20
[INFO] [stderr]       Adding pkg-config v0.3.31
[INFO] [stderr]       Adding shlex v1.3.0
[INFO] [stderr]       Adding vcpkg v0.2.15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] eed4afe1a735d4fe68cbfdace8b543f3568e1e73b4564e009632b62f41847bbc
[INFO] running `Command { std: "docker" "start" "-a" "eed4afe1a735d4fe68cbfdace8b543f3568e1e73b4564e009632b62f41847bbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eed4afe1a735d4fe68cbfdace8b543f3568e1e73b4564e009632b62f41847bbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eed4afe1a735d4fe68cbfdace8b543f3568e1e73b4564e009632b62f41847bbc", kill_on_drop: false }`
[INFO] [stdout] eed4afe1a735d4fe68cbfdace8b543f3568e1e73b4564e009632b62f41847bbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 925c37b7f3bf8bd65e3749f2f1f4f12def495d1098da1cf680ab6b5a02ac602a
[INFO] running `Command { std: "docker" "start" "-a" "925c37b7f3bf8bd65e3749f2f1f4f12def495d1098da1cf680ab6b5a02ac602a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling pkg-config v0.3.31
[INFO] [stderr]     Checking num-traits v0.2.1
[INFO] [stderr]    Compiling cfg-if v0.1.2
[INFO] [stderr]    Compiling cgmath v0.16.0
[INFO] [stderr]     Checking approx v0.1.1
[INFO] [stderr]     Checking bitflags v0.7.0
[INFO] [stderr]    Compiling wolf-raycaster v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rgb v0.8.7
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]     Checking bitflags v1.0.1
[INFO] [stderr]    Compiling sdl2-sys v0.31.0
[INFO] [stderr]    Compiling cc v1.1.21
[INFO] [stderr]    Compiling freetype-sys v0.7.1
[INFO] [stderr]     Checking num-integer v0.1.36
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking num-iter v0.1.35
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking rand v0.4.2
[INFO] [stderr]     Checking lodepng v2.1.2
[INFO] [stderr]    Compiling libz-sys v1.1.20
[INFO] [stderr]     Checking rand v0.3.22
[INFO] [stderr]     Checking sdl2 v0.31.0
[INFO] [stderr]     Checking freetype-rs v0.19.1
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.16s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.7.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "925c37b7f3bf8bd65e3749f2f1f4f12def495d1098da1cf680ab6b5a02ac602a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "925c37b7f3bf8bd65e3749f2f1f4f12def495d1098da1cf680ab6b5a02ac602a", kill_on_drop: false }`
[INFO] [stdout] 925c37b7f3bf8bd65e3749f2f1f4f12def495d1098da1cf680ab6b5a02ac602a