[INFO] fetching crate allocative 0.3.4...
[INFO] checking allocative-0.3.4 against try#50f413885985a8b0a0b6ca0766a0aedd45304953 for pr-155657
[INFO] extracting crate allocative 0.3.4 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate allocative 0.3.4
[INFO] finished tweaking crates.io crate allocative 0.3.4
[INFO] tweaked toml for crates.io crate allocative 0.3.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate allocative 0.3.4 on toolchain 50f413885985a8b0a0b6ca0766a0aedd45304953
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "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" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 120 packages to latest compatible versions
[INFO] [stderr]       Adding compact_str v0.8.1 (available: v0.9.0)
[INFO] [stderr]       Adding ctor v0.1.26 (available: v1.0.3)
[INFO] [stderr]       Adding dashmap v5.5.3 (available: v6.1.0)
[INFO] [stderr]       Adding hashbrown v0.14.5 (available: v0.17.0)
[INFO] [stderr]       Adding inferno v0.11.21 (available: v0.12.6)
[INFO] [stderr]       Adding parking_lot v0.11.2 (available: v0.12.5)
[INFO] [stderr]       Adding prost-types v0.11.9 (available: v0.14.3)
[INFO] [stderr]       Adding relative-path v1.9.3 (available: v2.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68b94932c27914117bc888db72751168acccfdbb70e5dc5fd7c708082912db67
[INFO] running `Command { std: "docker" "start" "-a" "68b94932c27914117bc888db72751168acccfdbb70e5dc5fd7c708082912db67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68b94932c27914117bc888db72751168acccfdbb70e5dc5fd7c708082912db67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68b94932c27914117bc888db72751168acccfdbb70e5dc5fd7c708082912db67", kill_on_drop: false }`
[INFO] [stdout] 68b94932c27914117bc888db72751168acccfdbb70e5dc5fd7c708082912db67
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9cba5af5d31c7ef94d0e731574999d7514b3e58b8db184cb4364f0117a43dff7
[INFO] running `Command { std: "docker" "start" "-a" "9cba5af5d31c7ef94d0e731574999d7514b3e58b8db184cb4364f0117a43dff7", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]    Compiling allocative v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking quick-xml v0.26.0
[INFO] [stderr]     Checking num-format v0.4.4
[INFO] [stderr]     Checking str_stack v0.1.0
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]    Compiling allocative_derive v0.3.3
[INFO] [stderr]     Checking rgb v0.8.53
[INFO] [stderr]     Checking inferno v0.11.21
[INFO] [stderr]    Compiling ctor v0.1.26
[INFO] [stdout] warning: the feature `never_type` has been stable since 1.97.0-nightly and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:45:35
[INFO] [stdout]    |
[INFO] [stdout] 45 | #![cfg_attr(rust_nightly, feature(never_type))]
[INFO] [stdout]    |                                   ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/flamegraph.rs:454:5
[INFO] [stdout]     |
[INFO] [stdout] 454 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, and traits
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `never_type` has been stable since 1.97.0-nightly and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:45:35
[INFO] [stdout]    |
[INFO] [stdout] 45 | #![cfg_attr(rust_nightly, feature(never_type))]
[INFO] [stdout]    |                                   ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> src/flamegraph.rs:454:5
[INFO] [stdout]     |
[INFO] [stdout] 454 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, and traits
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Allocative` for type `!`
[INFO] [stdout]    --> src/impls/std/unsorted.rs:213:1
[INFO] [stdout]     |
[INFO] [stdout] 206 | impl Allocative for Infallible {
[INFO] [stdout]     | ------------------------------ first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 213 | impl Allocative for ! {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `!`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Allocative` for type `!`
[INFO] [stdout]    --> src/impls/std/unsorted.rs:213:1
[INFO] [stdout]     |
[INFO] [stdout] 206 | impl Allocative for Infallible {
[INFO] [stdout]     | ------------------------------ first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 213 | impl Allocative for ! {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `!`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0119`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `allocative` (lib) due to 1 previous error; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0119`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `allocative` (lib test) due to 1 previous error; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "9cba5af5d31c7ef94d0e731574999d7514b3e58b8db184cb4364f0117a43dff7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cba5af5d31c7ef94d0e731574999d7514b3e58b8db184cb4364f0117a43dff7", kill_on_drop: false }`
[INFO] [stdout] 9cba5af5d31c7ef94d0e731574999d7514b3e58b8db184cb4364f0117a43dff7
