[INFO] fetching crate counting-pointer 0.2.0...
[INFO] checking counting-pointer-0.2.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate counting-pointer 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate counting-pointer 0.2.0
[INFO] finished tweaking crates.io crate counting-pointer 0.2.0
[INFO] tweaked toml for crates.io crate counting-pointer 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate counting-pointer 0.2.0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 16 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f2b1365ed76fc8065252f3f2528ca7bb783c237ba79704775f74217f2e41530
[INFO] running `Command { std: "docker" "start" "-a" "7f2b1365ed76fc8065252f3f2528ca7bb783c237ba79704775f74217f2e41530", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f2b1365ed76fc8065252f3f2528ca7bb783c237ba79704775f74217f2e41530", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f2b1365ed76fc8065252f3f2528ca7bb783c237ba79704775f74217f2e41530", kill_on_drop: false }`
[INFO] [stdout] 7f2b1365ed76fc8065252f3f2528ca7bb783c237ba79704775f74217f2e41530
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16213bea267ecba14aeaf0ea6b9484ebbef4c1a5d455376dcae1d761b54b20a6
[INFO] running `Command { std: "docker" "start" "-a" "16213bea267ecba14aeaf0ea6b9484ebbef4c1a5d455376dcae1d761b54b20a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]     Checking counting-pointer v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/asc.rs:276:17
[INFO] [stdout]     |
[INFO] [stdout] 276 |             let mut bucket = &mut *ptr;
[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] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sc.rs:250:17
[INFO] [stdout]     |
[INFO] [stdout] 250 |             let mut bucket = &mut *ptr;
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected
[INFO] [stdout]    --> src/asc.rs:558:9
[INFO] [stdout]     |
[INFO] [stdout] 558 |         Asc::as_ptr(this) == Asc::as_ptr(other)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default
[INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses
[INFO] [stdout]     |
[INFO] [stdout] 558 -         Asc::as_ptr(this) == Asc::as_ptr(other)
[INFO] [stdout] 558 +         std::ptr::addr_eq(Asc::as_ptr(this), Asc::as_ptr(other))
[INFO] [stdout]     |
[INFO] [stdout] help: use explicit `std::ptr::eq` method to compare metadata and addresses
[INFO] [stdout]     |
[INFO] [stdout] 558 -         Asc::as_ptr(this) == Asc::as_ptr(other)
[INFO] [stdout] 558 +         std::ptr::eq(Asc::as_ptr(this), Asc::as_ptr(other))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected
[INFO] [stdout]    --> src/sc.rs:532:9
[INFO] [stdout]     |
[INFO] [stdout] 532 |         Sc::as_ptr(this) == Sc::as_ptr(other)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses
[INFO] [stdout]     |
[INFO] [stdout] 532 -         Sc::as_ptr(this) == Sc::as_ptr(other)
[INFO] [stdout] 532 +         std::ptr::addr_eq(Sc::as_ptr(this), Sc::as_ptr(other))
[INFO] [stdout]     |
[INFO] [stdout] help: use explicit `std::ptr::eq` method to compare metadata and addresses
[INFO] [stdout]     |
[INFO] [stdout] 532 -         Sc::as_ptr(this) == Sc::as_ptr(other)
[INFO] [stdout] 532 +         std::ptr::eq(Sc::as_ptr(this), Sc::as_ptr(other))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking gharial v0.3.2
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/asc.rs:276:17
[INFO] [stdout]     |
[INFO] [stdout] 276 |             let mut bucket = &mut *ptr;
[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] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sc.rs:250:17
[INFO] [stdout]     |
[INFO] [stdout] 250 |             let mut bucket = &mut *ptr;
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected
[INFO] [stdout]    --> src/asc.rs:558:9
[INFO] [stdout]     |
[INFO] [stdout] 558 |         Asc::as_ptr(this) == Asc::as_ptr(other)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default
[INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses
[INFO] [stdout]     |
[INFO] [stdout] 558 -         Asc::as_ptr(this) == Asc::as_ptr(other)
[INFO] [stdout] 558 +         std::ptr::addr_eq(Asc::as_ptr(this), Asc::as_ptr(other))
[INFO] [stdout]     |
[INFO] [stdout] help: use explicit `std::ptr::eq` method to compare metadata and addresses
[INFO] [stdout]     |
[INFO] [stdout] 558 -         Asc::as_ptr(this) == Asc::as_ptr(other)
[INFO] [stdout] 558 +         std::ptr::eq(Asc::as_ptr(this), Asc::as_ptr(other))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected
[INFO] [stdout]    --> src/sc.rs:532:9
[INFO] [stdout]     |
[INFO] [stdout] 532 |         Sc::as_ptr(this) == Sc::as_ptr(other)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses
[INFO] [stdout]     |
[INFO] [stdout] 532 -         Sc::as_ptr(this) == Sc::as_ptr(other)
[INFO] [stdout] 532 +         std::ptr::addr_eq(Sc::as_ptr(this), Sc::as_ptr(other))
[INFO] [stdout]     |
[INFO] [stdout] help: use explicit `std::ptr::eq` method to compare metadata and addresses
[INFO] [stdout]     |
[INFO] [stdout] 532 -         Sc::as_ptr(this) == Sc::as_ptr(other)
[INFO] [stdout] 532 +         std::ptr::eq(Sc::as_ptr(this), Sc::as_ptr(other))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.19s
[INFO] running `Command { std: "docker" "inspect" "16213bea267ecba14aeaf0ea6b9484ebbef4c1a5d455376dcae1d761b54b20a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16213bea267ecba14aeaf0ea6b9484ebbef4c1a5d455376dcae1d761b54b20a6", kill_on_drop: false }`
[INFO] [stdout] 16213bea267ecba14aeaf0ea6b9484ebbef4c1a5d455376dcae1d761b54b20a6