[INFO] fetching crate mop-structs 0.0.10... [INFO] checking mop-structs-0.0.10 against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744 [INFO] extracting crate mop-structs 0.0.10 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate mop-structs 0.0.10 on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mop-structs 0.0.10 [INFO] finished tweaking crates.io crate mop-structs 0.0.10 [INFO] tweaked toml for crates.io crate mop-structs 0.0.10 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand v0.5.6 [INFO] [stderr] Downloaded env_logger v0.5.13 [INFO] [stderr] Downloaded rand_core v0.2.2 [INFO] [stderr] Downloaded quickcheck v0.7.2 [INFO] [stderr] Downloaded mop-common-deps v0.0.10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c3d643dfdad60483bc711d04c6aaea1fbafbad0ca29d324e8806e52b3ad37219 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c3d643dfdad60483bc711d04c6aaea1fbafbad0ca29d324e8806e52b3ad37219", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c3d643dfdad60483bc711d04c6aaea1fbafbad0ca29d324e8806e52b3ad37219", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3d643dfdad60483bc711d04c6aaea1fbafbad0ca29d324e8806e52b3ad37219", kill_on_drop: false }` [INFO] [stdout] c3d643dfdad60483bc711d04c6aaea1fbafbad0ca29d324e8806e52b3ad37219 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e3398d568fc3167d0af2e713b6a295001f4b82587bef42a40b961d4c2117434d [INFO] running `Command { std: "docker" "start" "-a" "e3398d568fc3167d0af2e713b6a295001f4b82587bef42a40b961d4c2117434d", kill_on_drop: false }` [INFO] [stderr] Checking mop-common-deps v0.0.10 [INFO] [stderr] Checking mop-structs v0.0.10 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/vec/vec_array.rs:8:3 [INFO] [stdout] | [INFO] [stdout] 8 | mem::uninitialized, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/vec/vec_array.rs:82:23 [INFO] [stdout] | [INFO] [stdout] 82 | array: unsafe { uninitialized() }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/vec/vec_array.rs:8:3 [INFO] [stdout] | [INFO] [stdout] 8 | mem::uninitialized, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/vec/vec_array.rs:82:23 [INFO] [stdout] | [INFO] [stdout] 82 | array: unsafe { uninitialized() }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: taking a mutable reference to a `const` item [INFO] [stdout] --> src/matrix/dr_matrix/mod.rs:343:54 [INFO] [stdout] | [INFO] [stdout] 343 | assert_eq!(default_dr_matrix_alloc().data_mut(), &mut DEFAULT_DATA); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(const_item_mutation)]` on by default [INFO] [stdout] = note: each usage of a `const` item creates a new temporary [INFO] [stdout] = note: the mutable reference will refer to this temporary, not the original `const` item [INFO] [stdout] note: `const` item defined here [INFO] [stdout] --> src/matrix/dr_matrix/mod.rs:314:5 [INFO] [stdout] | [INFO] [stdout] 314 | / const DEFAULT_DATA: [i32; 20] = [ [INFO] [stdout] 315 | | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, [INFO] [stdout] 316 | | 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 [INFO] [stdout] 317 | | ]; [INFO] [stdout] | |______^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.43s [INFO] running `Command { std: "docker" "inspect" "e3398d568fc3167d0af2e713b6a295001f4b82587bef42a40b961d4c2117434d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3398d568fc3167d0af2e713b6a295001f4b82587bef42a40b961d4c2117434d", kill_on_drop: false }` [INFO] [stdout] e3398d568fc3167d0af2e713b6a295001f4b82587bef42a40b961d4c2117434d