[INFO] fetching crate allocative 0.3.1...
[INFO] checking allocative-0.3.1 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate allocative 0.3.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate allocative 0.3.1 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate allocative 0.3.1
[INFO] finished tweaking crates.io crate allocative 0.3.1
[INFO] tweaked toml for crates.io crate allocative 0.3.1 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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sorted_vector_map v0.1.0
[INFO] [stderr]   Downloaded prost-derive v0.11.9
[INFO] [stderr]   Downloaded quickcheck v0.9.2
[INFO] [stderr]   Downloaded str_stack v0.1.0
[INFO] [stderr]   Downloaded allocative_derive v0.3.1
[INFO] [stderr]   Downloaded triomphe v0.1.11
[INFO] [stderr]   Downloaded relative-path v1.9.2
[INFO] [stderr]   Downloaded ctor v0.1.26
[INFO] [stderr]   Downloaded dashmap v4.0.2
[INFO] [stderr]   Downloaded rgb v0.8.37
[INFO] [stderr]   Downloaded prost v0.11.9
[INFO] [stderr]   Downloaded compact_str v0.6.1
[INFO] [stderr]   Downloaded num-format v0.4.4
[INFO] [stderr]   Downloaded quick-xml v0.26.0
[INFO] [stderr]   Downloaded inferno v0.11.19
[INFO] [stderr]   Downloaded prost-types v0.11.9
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ee722e3c672ccc5c370dfeece6961dae60bfbe48a7b019c2f064986a10f2f86
[INFO] running `Command { std: "docker" "start" "-a" "9ee722e3c672ccc5c370dfeece6961dae60bfbe48a7b019c2f064986a10f2f86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ee722e3c672ccc5c370dfeece6961dae60bfbe48a7b019c2f064986a10f2f86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ee722e3c672ccc5c370dfeece6961dae60bfbe48a7b019c2f064986a10f2f86", kill_on_drop: false }`
[INFO] [stdout] 9ee722e3c672ccc5c370dfeece6961dae60bfbe48a7b019c2f064986a10f2f86
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 101c4692bc251721135e8037d4847b0069192610cd3774e83f1336e971b40caa
[INFO] running `Command { std: "docker" "start" "-a" "101c4692bc251721135e8037d4847b0069192610cd3774e83f1336e971b40caa", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling allocative v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]    Compiling syn v2.0.57
[INFO] [stderr]     Checking bytemuck v1.15.0
[INFO] [stderr]     Checking rgb v0.8.37
[INFO] [stderr]     Checking num-format v0.4.4
[INFO] [stderr]     Checking quick-xml v0.26.0
[INFO] [stderr]     Checking str_stack v0.1.0
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking is-terminal v0.4.12
[INFO] [stderr]     Checking inferno v0.11.19
[INFO] [stderr]    Compiling ctor v0.1.26
[INFO] [stderr]    Compiling allocative_derive v0.3.1
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/impls/std/sync.rs:55:33
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 struct ArcInner(AtomicUsize, AtomicUsize, ());
[INFO] [stdout]    |                        -------- ^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        fields in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 struct ArcInner((), (), ());
[INFO] [stdout]    |                                 ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/impls/std/sync.rs:95:32
[INFO] [stdout]    |
[INFO] [stdout] 95 |                 struct RcInner(AtomicUsize, AtomicUsize, ());
[INFO] [stdout]    |                        ------- ^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        fields in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 95 |                 struct RcInner((), (), ());
[INFO] [stdout]    |                                ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/impls/std/sync.rs:55:33
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 struct ArcInner(AtomicUsize, AtomicUsize, ());
[INFO] [stdout]    |                        -------- ^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        fields in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 struct ArcInner((), (), ());
[INFO] [stdout]    |                                 ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/impls/std/sync.rs:95:32
[INFO] [stdout]    |
[INFO] [stdout] 95 |                 struct RcInner(AtomicUsize, AtomicUsize, ());
[INFO] [stdout]    |                        ------- ^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        fields in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 95 |                 struct RcInner((), (), ());
[INFO] [stdout]    |                                ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.06s
[INFO] running `Command { std: "docker" "inspect" "101c4692bc251721135e8037d4847b0069192610cd3774e83f1336e971b40caa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "101c4692bc251721135e8037d4847b0069192610cd3774e83f1336e971b40caa", kill_on_drop: false }`
[INFO] [stdout] 101c4692bc251721135e8037d4847b0069192610cd3774e83f1336e971b40caa
