[INFO] fetching crate shm 0.1.0...
[INFO] checking shm-0.1.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate shm 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate shm 0.1.0
[INFO] finished tweaking crates.io crate shm 0.1.0
[INFO] tweaked toml for crates.io crate shm 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate shm 0.1.0 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 773794ac6609cb54941a2bf184dfc7d3c08418b23d4f814151dca07406a9204a
[INFO] running `Command { std: "docker" "start" "-a" "773794ac6609cb54941a2bf184dfc7d3c08418b23d4f814151dca07406a9204a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "773794ac6609cb54941a2bf184dfc7d3c08418b23d4f814151dca07406a9204a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "773794ac6609cb54941a2bf184dfc7d3c08418b23d4f814151dca07406a9204a", kill_on_drop: false }`
[INFO] [stdout] 773794ac6609cb54941a2bf184dfc7d3c08418b23d4f814151dca07406a9204a
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b14aa135a8db911fea1768fc3c964750087f28d6507a35e7fd23bfb4fea313c5
[INFO] running `Command { std: "docker" "start" "-a" "b14aa135a8db911fea1768fc3c964750087f28d6507a35e7fd23bfb4fea313c5", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Checking shm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/ffi.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / /// The `C` extern is list of libc functions required
[INFO] [stdout] 48 | | /// by the project.
[INFO] [stdout]    | |___________________^
[INFO] [stdout] ...
[INFO] [stdout] 51 | / extern "C" {
[INFO] [stdout] 52 | |     pub fn ftok(path: *mut i8, id: i32) -> i64;
[INFO] [stdout] 53 | |     pub fn shmget(key: i32, size: u64, flag: i32) -> i32;
[INFO] [stdout] 54 | |     pub fn shmat(id: i32, addr: *mut i32, flag: i32) -> *mut i32;
[INFO] [stdout] 55 | |     pub fn shmdt(addr: *const i32) -> i32;
[INFO] [stdout] 56 | |     pub fn shmctl(id: i32, cmd: i32, info: *mut ShmidDs) -> i32;
[INFO] [stdout] 57 | | }
[INFO] [stdout]    | |_- rustdoc does not generate documentation for extern blocks
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/ffi.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / /// The `C` extern is list of libc functions required
[INFO] [stdout] 48 | | /// by the project.
[INFO] [stdout]    | |___________________^
[INFO] [stdout] ...
[INFO] [stdout] 51 | / extern "C" {
[INFO] [stdout] 52 | |     pub fn ftok(path: *mut i8, id: i32) -> i64;
[INFO] [stdout] 53 | |     pub fn shmget(key: i32, size: u64, flag: i32) -> i32;
[INFO] [stdout] 54 | |     pub fn shmat(id: i32, addr: *mut i32, flag: i32) -> *mut i32;
[INFO] [stdout] 55 | |     pub fn shmdt(addr: *const i32) -> i32;
[INFO] [stdout] 56 | |     pub fn shmctl(id: i32, cmd: i32, info: *mut ShmidDs) -> i32;
[INFO] [stdout] 57 | | }
[INFO] [stdout]    | |_- rustdoc does not generate documentation for extern blocks
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/box.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 |                 let mut data: &mut Box = unsafe {
[INFO] [stdout]    |                     ----^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "b14aa135a8db911fea1768fc3c964750087f28d6507a35e7fd23bfb4fea313c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b14aa135a8db911fea1768fc3c964750087f28d6507a35e7fd23bfb4fea313c5", kill_on_drop: false }`
[INFO] [stdout] b14aa135a8db911fea1768fc3c964750087f28d6507a35e7fd23bfb4fea313c5