[INFO] fetching crate trallocator 0.2.1...
[INFO] testing trallocator-0.2.1 against 1.83.0 for beta-1.84.0-4-retry
[INFO] extracting crate trallocator 0.2.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate trallocator 0.2.1 on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate trallocator 0.2.1
[INFO] finished tweaking crates.io crate trallocator 0.2.1
[INFO] tweaked toml for crates.io crate trallocator 0.2.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87406ff67081ae29b1f690f5acbc30ad563959543173a2413cd62b2063e65b5f
[INFO] running `Command { std: "docker" "start" "-a" "87406ff67081ae29b1f690f5acbc30ad563959543173a2413cd62b2063e65b5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87406ff67081ae29b1f690f5acbc30ad563959543173a2413cd62b2063e65b5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87406ff67081ae29b1f690f5acbc30ad563959543173a2413cd62b2063e65b5f", kill_on_drop: false }`
[INFO] [stdout] 87406ff67081ae29b1f690f5acbc30ad563959543173a2413cd62b2063e65b5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af68c569a22061ed2b0db86144e8c293dd834838fc8d464744ea61bc27b7cbe5
[INFO] running `Command { std: "docker" "start" "-a" "af68c569a22061ed2b0db86144e8c293dd834838fc8d464744ea61bc27b7cbe5", kill_on_drop: false }`
[INFO] [stderr]    Compiling trallocator v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "af68c569a22061ed2b0db86144e8c293dd834838fc8d464744ea61bc27b7cbe5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af68c569a22061ed2b0db86144e8c293dd834838fc8d464744ea61bc27b7cbe5", kill_on_drop: false }`
[INFO] [stdout] af68c569a22061ed2b0db86144e8c293dd834838fc8d464744ea61bc27b7cbe5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f782b971096a1d99cda529f1c1732fc6131a4a4ba83232c3d81191a762767caf
[INFO] running `Command { std: "docker" "start" "-a" "f782b971096a1d99cda529f1c1732fc6131a4a4ba83232c3d81191a762767caf", kill_on_drop: false }`
[INFO] [stderr]    Compiling trallocator v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `alloc::vec::Vec`
[INFO] [stdout]    --> src/lib.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |     use alloc::vec::Vec;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::alloc::System`
[INFO] [stdout]    --> src/lib.rs:112:9
[INFO] [stdout]     |
[INFO] [stdout] 112 |     use std::alloc::System;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Trallocator`
[INFO] [stdout]    --> src/lib.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |     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" "f782b971096a1d99cda529f1c1732fc6131a4a4ba83232c3d81191a762767caf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f782b971096a1d99cda529f1c1732fc6131a4a4ba83232c3d81191a762767caf", kill_on_drop: false }`
[INFO] [stdout] f782b971096a1d99cda529f1c1732fc6131a4a4ba83232c3d81191a762767caf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4fa43452ec9ce7fe2550be6783f0baf71ade3ee6d181927c77458e5940503465
[INFO] running `Command { std: "docker" "start" "-a" "4fa43452ec9ce7fe2550be6783f0baf71ade3ee6d181927c77458e5940503465", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `alloc::vec::Vec`
[INFO] [stderr]    --> src/lib.rs:111:9
[INFO] [stderr]     |
[INFO] [stderr] 111 |     use alloc::vec::Vec;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::alloc::System`
[INFO] [stderr]    --> src/lib.rs:112:9
[INFO] [stderr]     |
[INFO] [stderr] 112 |     use std::alloc::System;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::Trallocator`
[INFO] [stderr]    --> src/lib.rs:114:9
[INFO] [stderr]     |
[INFO] [stderr] 114 |     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 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/trallocator-ede89fe0e979aef0)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests trallocator
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/../README.md - (line 32) ... FAILED
[INFO] [stdout] test src/../README.md - (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/../README.md - (line 32) stdout ----
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/../README.md: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/../README.md:44:40
[INFO] [stdout]    |
[INFO] [stdout] 15 | let mut vec: Vec<u8, _> = Vec::new_in(&tralloc);
[INFO] [stdout]    |                           -----------  ^^^^^^^ the trait `Allocator` is not implemented for `Trallocator<System>`, which is required by `&Trallocator<System>: Allocator`
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           required by a bound introduced by this call
[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::<T, A>::new_in`
[INFO] [stdout]   --> /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/vec/mod.rs:738:5
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Trallocator<System>: Allocator` is not satisfied
[INFO] [stdout]   --> src/../README.md:44:27
[INFO] [stdout]    |
[INFO] [stdout] 15 | let mut vec: Vec<u8, _> = Vec::new_in(&tralloc);
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^ the trait `Allocator` is not implemented for `Trallocator<System>`, which is required by `&Trallocator<System>: Allocator`
[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/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/vec/mod.rs:397:1
[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/../README.md:45:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | 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:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | 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/../README.md:44:14
[INFO] [stdout]    |
[INFO] [stdout] 15 | let mut vec: Vec<u8, _> = Vec::new_in(&tralloc);
[INFO] [stdout]    |              ^^^^^^^^^^ the trait `Allocator` is not implemented for `Trallocator<System>`, which is required by `&Trallocator<System>: Allocator`
[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/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/vec/mod.rs:397:1
[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/../README.md - (line 32)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "4fa43452ec9ce7fe2550be6783f0baf71ade3ee6d181927c77458e5940503465", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fa43452ec9ce7fe2550be6783f0baf71ade3ee6d181927c77458e5940503465", kill_on_drop: false }`
[INFO] [stdout] 4fa43452ec9ce7fe2550be6783f0baf71ade3ee6d181927c77458e5940503465
