[INFO] fetching crate heaparray 0.5.1... [INFO] checking heaparray-0.5.1 against master#d93f678fa55842cccd2f091deccd93e9494b3764 for pr-138844 [INFO] extracting crate heaparray 0.5.1 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate heaparray 0.5.1 on toolchain d93f678fa55842cccd2f091deccd93e9494b3764 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d93f678fa55842cccd2f091deccd93e9494b3764" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate heaparray 0.5.1 [INFO] finished tweaking crates.io crate heaparray 0.5.1 [INFO] tweaked toml for crates.io crate heaparray 0.5.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d93f678fa55842cccd2f091deccd93e9494b3764" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 35 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d93f678fa55842cccd2f091deccd93e9494b3764" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded interloc v0.1.3 [INFO] [stderr] Downloaded const-utils v0.1.1 [INFO] [stderr] Downloaded atomic-types v0.1.0 [INFO] [stderr] Downloaded containers-rs v0.5.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+d93f678fa55842cccd2f091deccd93e9494b3764" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d2c9c1a1171c02351cf814db18b47d12a485ee9f812d9a136c25359d7119d6ee [INFO] running `Command { std: "docker" "start" "-a" "d2c9c1a1171c02351cf814db18b47d12a485ee9f812d9a136c25359d7119d6ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d2c9c1a1171c02351cf814db18b47d12a485ee9f812d9a136c25359d7119d6ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2c9c1a1171c02351cf814db18b47d12a485ee9f812d9a136c25359d7119d6ee", kill_on_drop: false }` [INFO] [stdout] d2c9c1a1171c02351cf814db18b47d12a485ee9f812d9a136c25359d7119d6ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+d93f678fa55842cccd2f091deccd93e9494b3764" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bd531b5c6c8a8edc03e093669f83da47f70cd3724bc1ccfaa66a53ce4564be1d [INFO] running `Command { std: "docker" "start" "-a" "bd531b5c6c8a8edc03e093669f83da47f70cd3724bc1ccfaa66a53ce4564be1d", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking atomic-types v0.1.0 [INFO] [stderr] Checking containers-rs v0.5.1 [INFO] [stderr] Checking lock_api v0.2.0 [INFO] [stderr] Checking const-utils v0.1.1 [INFO] [stderr] Checking heaparray v0.5.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stdout] warning: returned pointer of `as_ptr` call is never null, so checking it for null will always return false [INFO] [stdout] --> src/base/mem_block.rs:195:9 [INFO] [stdout] | [INFO] [stdout] 195 | (*self).as_ptr().is_null() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(useless_ptr_null_checks)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling parking_lot_core v0.5.0 [INFO] [stderr] Compiling parking_lot v0.8.0 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking interloc v0.1.3 [INFO] [stdout] warning: unexpected `cfg` condition name: `bench` [INFO] [stdout] --> tests/memory_model_test.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | #[cfg(not(bench))] [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(bench)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(bench)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: returned pointer of `as_ptr` call is never null, so checking it for null will always return false [INFO] [stdout] --> src/base/mem_block.rs:195:9 [INFO] [stdout] | [INFO] [stdout] 195 | (*self).as_ptr().is_null() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(useless_ptr_null_checks)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.97s [INFO] running `Command { std: "docker" "inspect" "bd531b5c6c8a8edc03e093669f83da47f70cd3724bc1ccfaa66a53ce4564be1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd531b5c6c8a8edc03e093669f83da47f70cd3724bc1ccfaa66a53ce4564be1d", kill_on_drop: false }` [INFO] [stdout] bd531b5c6c8a8edc03e093669f83da47f70cd3724bc1ccfaa66a53ce4564be1d