[INFO] fetching crate glar-base 0.1.0... [INFO] testing glar-base-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate glar-base 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate glar-base 0.1.0 [INFO] finished tweaking crates.io crate glar-base 0.1.0 [INFO] tweaked toml for crates.io crate glar-base 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate glar-base 0.1.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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 3 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 240d191b10fd5e2545e1dc2375a48032d5288ec74b4a5eea556680784d518ba7 [INFO] running `Command { std: "docker" "start" "-a" "240d191b10fd5e2545e1dc2375a48032d5288ec74b4a5eea556680784d518ba7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "240d191b10fd5e2545e1dc2375a48032d5288ec74b4a5eea556680784d518ba7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "240d191b10fd5e2545e1dc2375a48032d5288ec74b4a5eea556680784d518ba7", kill_on_drop: false }` [INFO] [stdout] 240d191b10fd5e2545e1dc2375a48032d5288ec74b4a5eea556680784d518ba7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d0b4766ea09910dbc7875b030378d4d5e76eeba6a3a0f45a4ed478d614a0a1a0 [INFO] running `Command { std: "docker" "start" "-a" "d0b4766ea09910dbc7875b030378d4d5e76eeba6a3a0f45a4ed478d614a0a1a0", kill_on_drop: false }` [INFO] [stderr] Compiling raw-cpuid v11.6.0 [INFO] [stderr] Compiling glar-base v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/lib.rs:317:35 [INFO] [stdout] | [INFO] [stdout] 317 | assert!(rs >= 1 && cs >= 1 && m >= 0 && n >= 0); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/lib.rs:317:45 [INFO] [stdout] | [INFO] [stdout] 317 | assert!(rs >= 1 && cs >= 1 && m >= 0 && n >= 0); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/range_rwlock.rs:112:18 [INFO] [stdout] | [INFO] [stdout] 112 | unsafe { (*self.data.get()).len() } [INFO] [stdout] | ^^---------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut &mut [T]` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[T]` [INFO] [stdout] --> src/range_rwlock.rs:112:18 [INFO] [stdout] | [INFO] [stdout] 112 | unsafe { (*self.data.get()).len() } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: method calls to `len` require a reference [INFO] [stdout] --> /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/slice/mod.rs:114:5 [INFO] [stdout] = note: `#[deny(dangerous_implicit_autorefs)]` on by default [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 112 | unsafe { (&(*self.data.get())).len() } [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `glar-base` (lib) due to 1 previous error; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "d0b4766ea09910dbc7875b030378d4d5e76eeba6a3a0f45a4ed478d614a0a1a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0b4766ea09910dbc7875b030378d4d5e76eeba6a3a0f45a4ed478d614a0a1a0", kill_on_drop: false }` [INFO] [stdout] d0b4766ea09910dbc7875b030378d4d5e76eeba6a3a0f45a4ed478d614a0a1a0