[INFO] fetching crate trallocator 0.2.2...
[INFO] testing trallocator-0.2.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate trallocator 0.2.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate trallocator 0.2.2
[INFO] finished tweaking crates.io crate trallocator 0.2.2
[INFO] tweaked toml for crates.io crate trallocator 0.2.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate trallocator 0.2.2 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23134c67638965cee06b8958a405196fe25a9b85afd9a38dad2ee559bbd0c5b3
[INFO] running `Command { std: "docker" "start" "-a" "23134c67638965cee06b8958a405196fe25a9b85afd9a38dad2ee559bbd0c5b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23134c67638965cee06b8958a405196fe25a9b85afd9a38dad2ee559bbd0c5b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23134c67638965cee06b8958a405196fe25a9b85afd9a38dad2ee559bbd0c5b3", kill_on_drop: false }`
[INFO] [stdout] 23134c67638965cee06b8958a405196fe25a9b85afd9a38dad2ee559bbd0c5b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2bd3cb127edcb29beb0673cea01a5bad31a7e72ccd4489feec73f6d855d7bb6a
[INFO] running `Command { std: "docker" "start" "-a" "2bd3cb127edcb29beb0673cea01a5bad31a7e72ccd4489feec73f6d855d7bb6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling trallocator v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "2bd3cb127edcb29beb0673cea01a5bad31a7e72ccd4489feec73f6d855d7bb6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bd3cb127edcb29beb0673cea01a5bad31a7e72ccd4489feec73f6d855d7bb6a", kill_on_drop: false }`
[INFO] [stdout] 2bd3cb127edcb29beb0673cea01a5bad31a7e72ccd4489feec73f6d855d7bb6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06794b7a8ae660f01230aed838972b86a7734416f7cdba9b6e4d9bf018d3b0fd
[INFO] running `Command { std: "docker" "start" "-a" "06794b7a8ae660f01230aed838972b86a7734416f7cdba9b6e4d9bf018d3b0fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling trallocator v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `alloc::vec::Vec`
[INFO] [stdout]    --> src/lib.rs:112:9
[INFO] [stdout]     |
[INFO] [stdout] 112 |     use alloc::vec::Vec;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::alloc::System`
[INFO] [stdout]    --> src/lib.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |     use std::alloc::System;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Trallocator`
[INFO] [stdout]    --> src/lib.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |     use crate::Trallocator;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "06794b7a8ae660f01230aed838972b86a7734416f7cdba9b6e4d9bf018d3b0fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06794b7a8ae660f01230aed838972b86a7734416f7cdba9b6e4d9bf018d3b0fd", kill_on_drop: false }`
[INFO] [stdout] 06794b7a8ae660f01230aed838972b86a7734416f7cdba9b6e4d9bf018d3b0fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dd44f17cb3689b0053b72ff406029778b690de76c2be52a77c342c7cfc229534
[INFO] running `Command { std: "docker" "start" "-a" "dd44f17cb3689b0053b72ff406029778b690de76c2be52a77c342c7cfc229534", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `alloc::vec::Vec`
[INFO] [stderr]    --> src/lib.rs:112:9
[INFO] [stderr]     |
[INFO] [stderr] 112 |     use alloc::vec::Vec;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::alloc::System`
[INFO] [stderr]    --> src/lib.rs:113:9
[INFO] [stderr]     |
[INFO] [stderr] 113 |     use std::alloc::System;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::Trallocator`
[INFO] [stderr]    --> src/lib.rs:115:9
[INFO] [stderr]     |
[INFO] [stderr] 115 |     use crate::Trallocator;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `trallocator` (lib test) generated 3 warnings (run `cargo fix --lib -p trallocator --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/trallocator-dcdc6c45b6fc0f2b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests trallocator
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 32) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 32) stdout ----
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:31:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(allocator_api)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Trallocator<System>: Allocator` is not satisfied
[INFO] [stdout]   --> src/lib.rs:45:27
[INFO] [stdout]    |
[INFO] [stdout] 16 | let mut vec: Vec<u8, _> = Vec::new_in(&tralloc);
[INFO] [stdout]    |                           ^^^ the trait `Allocator` is not implemented for `Trallocator<System>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Allocator`:
[INFO] [stdout]              &A
[INFO] [stdout]              System
[INFO] [stdout]              std::alloc::Global
[INFO] [stdout]    = note: required for `&Trallocator<System>` to implement `Allocator`
[INFO] [stdout] note: required by a bound in `Vec`
[INFO] [stdout]   --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/vec/mod.rs:434:1
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Trallocator<System>: Allocator` is not satisfied
[INFO] [stdout]   --> src/lib.rs:45:27
[INFO] [stdout]    |
[INFO] [stdout] 16 | let mut vec: Vec<u8, _> = Vec::new_in(&tralloc);
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^ the trait `Allocator` is not implemented for `Trallocator<System>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Allocator`:
[INFO] [stdout]              &A
[INFO] [stdout]              System
[INFO] [stdout]              std::alloc::Global
[INFO] [stdout]    = note: required for `&Trallocator<System>` to implement `Allocator`
[INFO] [stdout] note: required by a bound in `Vec`
[INFO] [stdout]   --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/vec/mod.rs:434:1
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `reserve_exact` exists for struct `Vec<u8, &Trallocator<System>>`, but its trait bounds were not satisfied
[INFO] [stdout]   --> src/lib.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | vec.reserve_exact(32);
[INFO] [stdout]    |     ^^^^^^^^^^^^^ method cannot be called on `Vec<u8, &Trallocator<System>>` due to unsatisfied trait bounds
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Trallocator<A> {
[INFO] [stdout]    | ------------------------- doesn't satisfy `Trallocator<System>: Allocator`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `Trallocator<System>: Allocator`
[INFO] [stdout]            which is required by `&Trallocator<System>: Allocator`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Trallocator<System>: Allocator` is not satisfied
[INFO] [stdout]   --> src/lib.rs:45:14
[INFO] [stdout]    |
[INFO] [stdout] 16 | let mut vec: Vec<u8, _> = Vec::new_in(&tralloc);
[INFO] [stdout]    |              ^^^^^^^^^^ the trait `Allocator` is not implemented for `Trallocator<System>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Allocator`:
[INFO] [stdout]              &A
[INFO] [stdout]              System
[INFO] [stdout]              std::alloc::Global
[INFO] [stdout]    = note: required for `&Trallocator<System>` to implement `Allocator`
[INFO] [stdout] note: required by a bound in `Vec`
[INFO] [stdout]   --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/vec/mod.rs:434:1
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0554, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 32)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "dd44f17cb3689b0053b72ff406029778b690de76c2be52a77c342c7cfc229534", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd44f17cb3689b0053b72ff406029778b690de76c2be52a77c342c7cfc229534", kill_on_drop: false }`
[INFO] [stdout] dd44f17cb3689b0053b72ff406029778b690de76c2be52a77c342c7cfc229534
