[INFO] fetching crate byte-slab 0.2.2...
[INFO] checking byte-slab-0.2.2 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate byte-slab 0.2.2 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate byte-slab 0.2.2 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 byte-slab 0.2.2
[INFO] finished tweaking crates.io crate byte-slab 0.2.2
[INFO] tweaked toml for crates.io crate byte-slab 0.2.2 written to /workspace/builds/worker-2-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 heapless v0.7.17
[INFO] [stderr]   Downloaded defmt-macros v0.3.7
[INFO] [stderr]   Downloaded defmt-parser v0.3.4
[INFO] [stderr]   Downloaded defmt v0.3.6
[INFO] [stderr]   Downloaded atomic-polyfill v1.0.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a57b155112e41919e18c76f583b3bbe81b2faf1365b04d5d7b9d2935b7ac99ee
[INFO] running `Command { std: "docker" "start" "-a" "a57b155112e41919e18c76f583b3bbe81b2faf1365b04d5d7b9d2935b7ac99ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a57b155112e41919e18c76f583b3bbe81b2faf1365b04d5d7b9d2935b7ac99ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a57b155112e41919e18c76f583b3bbe81b2faf1365b04d5d7b9d2935b7ac99ee", kill_on_drop: false }`
[INFO] [stdout] a57b155112e41919e18c76f583b3bbe81b2faf1365b04d5d7b9d2935b7ac99ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 098164a530b84c6f828ba5391b419ab83d0ba3cf9a92a14c2023bdaefed166ea
[INFO] running `Command { std: "docker" "start" "-a" "098164a530b84c6f828ba5391b419ab83d0ba3cf9a92a14c2023bdaefed166ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling defmt-macros v0.3.7
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]    Compiling syn v2.0.57
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling defmt v0.3.6
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling defmt-parser v0.3.4
[INFO] [stderr]     Checking byte-slab v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/managed_arc_slab.rs:396:63
[INFO] [stdout]     |
[INFO] [stdout] 396 |         let own: ManagedArcSlab<'static, 4, 128> = brw.reroot(&arc_1).unwrap();
[INFO] [stdout]     |                                                        ------ ^^^^^^ expected `&RerooterKey<'_>`, found `&SlabArc<4, 128>`
[INFO] [stdout]     |                                                        |
[INFO] [stdout]     |                                                        arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&RerooterKey<'_>`
[INFO] [stdout]                found reference `&SlabArc<4, 128>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> src/managed_arc_slab.rs:305:8
[INFO] [stdout]     |
[INFO] [stdout] 305 |     fn reroot(self, key: &RerooterKey) -> Result<Self::Retval, ()>;
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `byte-slab` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "098164a530b84c6f828ba5391b419ab83d0ba3cf9a92a14c2023bdaefed166ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "098164a530b84c6f828ba5391b419ab83d0ba3cf9a92a14c2023bdaefed166ea", kill_on_drop: false }`
[INFO] [stdout] 098164a530b84c6f828ba5391b419ab83d0ba3cf9a92a14c2023bdaefed166ea
