[INFO] fetching crate second-stack 0.2.1... [INFO] testing second-stack-0.2.1 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate second-stack 0.2.1 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate second-stack 0.2.1 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate second-stack 0.2.1 [INFO] finished tweaking crates.io crate second-stack 0.2.1 [INFO] tweaked toml for crates.io crate second-stack 0.2.1 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded testdrop v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 297a8e8f56b85b083e0e54e1f4ee1bbebbfe0a3b6c657a9ca76aa9e10ef8ee88 [INFO] running `Command { std: "docker" "start" "-a" "297a8e8f56b85b083e0e54e1f4ee1bbebbfe0a3b6c657a9ca76aa9e10ef8ee88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "297a8e8f56b85b083e0e54e1f4ee1bbebbfe0a3b6c657a9ca76aa9e10ef8ee88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "297a8e8f56b85b083e0e54e1f4ee1bbebbfe0a3b6c657a9ca76aa9e10ef8ee88", kill_on_drop: false }` [INFO] [stdout] 297a8e8f56b85b083e0e54e1f4ee1bbebbfe0a3b6c657a9ca76aa9e10ef8ee88 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f536cb9fb51c2f7b81d084630602fd906706dae852c21a2d928db09baf48b215 [INFO] running `Command { std: "docker" "start" "-a" "f536cb9fb51c2f7b81d084630602fd906706dae852c21a2d928db09baf48b215", kill_on_drop: false }` [INFO] [stderr] Compiling second-stack v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0599]: no method named `alloc` found for struct `std::alloc::Global` in the current scope [INFO] [stdout] --> src/lib.rs:108:33 [INFO] [stdout] | [INFO] [stdout] 108 | let bottom = Global.alloc(layout).unwrap().as_ptr(); // TODO: There may be mitigation, like not doubling in size. [INFO] [stdout] | ^^^^^ method not found in `std::alloc::Global` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `dealloc` found for struct `std::alloc::Global` in the current scope [INFO] [stdout] --> src/lib.rs:126:24 [INFO] [stdout] | [INFO] [stdout] 126 | Global.dealloc(bottom, layout); [INFO] [stdout] | ^^^^^^^ method not found in `std::alloc::Global` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `second-stack` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "f536cb9fb51c2f7b81d084630602fd906706dae852c21a2d928db09baf48b215", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f536cb9fb51c2f7b81d084630602fd906706dae852c21a2d928db09baf48b215", kill_on_drop: false }` [INFO] [stdout] f536cb9fb51c2f7b81d084630602fd906706dae852c21a2d928db09baf48b215