[INFO] fetching crate lock_free_hashtable 0.1.2...
[INFO] checking lock_free_hashtable-0.1.2 against try#88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c for pr-154887
[INFO] extracting crate lock_free_hashtable 0.1.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate lock_free_hashtable 0.1.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate lock_free_hashtable 0.1.2
[INFO] tweaked toml for crates.io crate lock_free_hashtable 0.1.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lock_free_hashtable 0.1.2 on toolchain 88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lock_free_hashtable 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 93e4ca07f7bff66f4e444915e8b9f6e435779e52900e79acf2762a0b39270afc
[INFO] running `Command { std: "docker" "start" "-a" "93e4ca07f7bff66f4e444915e8b9f6e435779e52900e79acf2762a0b39270afc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93e4ca07f7bff66f4e444915e8b9f6e435779e52900e79acf2762a0b39270afc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93e4ca07f7bff66f4e444915e8b9f6e435779e52900e79acf2762a0b39270afc", kill_on_drop: false }`
[INFO] [stdout] 93e4ca07f7bff66f4e444915e8b9f6e435779e52900e79acf2762a0b39270afc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad3b58ba0a33cb19173a8892a0fe4b98ac38ea1f3f15e5ce62c791bf742ec2ab
[INFO] running `Command { std: "docker" "start" "-a" "ad3b58ba0a33cb19173a8892a0fe4b98ac38ea1f3f15e5ce62c791bf742ec2ab", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-syntax v0.8.10
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling zerocopy v0.8.47
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking bytes v1.11.1
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking parking_lot_core v0.8.6
[INFO] [stderr]    Compiling allocative v0.3.4
[INFO] [stderr]     Checking compact_str v0.8.1
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking tokio v1.50.0
[INFO] [stderr]     Checking bumpalo v3.20.2
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking rand v0.10.0
[INFO] [stderr]     Checking relative-path v1.9.3
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking atomic v0.5.3
[INFO] [stderr]     Checking triomphe v0.1.15
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]    Compiling prost-derive v0.11.9
[INFO] [stderr]     Checking prost v0.11.9
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking env_filter v1.0.1
[INFO] [stderr]     Checking prost-types v0.11.9
[INFO] [stderr]     Checking env_logger v0.11.10
[INFO] [stderr]     Checking quickcheck v1.1.0
[INFO] [stderr]     Checking sorted_vector_map v0.2.0
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling allocative_derive v0.3.3
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Allocative` for type `!`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/allocative-0.3.4/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
[INFO] running `Command { std: "docker" "inspect" "ad3b58ba0a33cb19173a8892a0fe4b98ac38ea1f3f15e5ce62c791bf742ec2ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad3b58ba0a33cb19173a8892a0fe4b98ac38ea1f3f15e5ce62c791bf742ec2ab", kill_on_drop: false }`
[INFO] [stdout] ad3b58ba0a33cb19173a8892a0fe4b98ac38ea1f3f15e5ce62c791bf742ec2ab