[INFO] fetching crate jarl 0.1.4...
[INFO] checking jarl-0.1.4 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate jarl 0.1.4 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate jarl 0.1.4
[INFO] finished tweaking crates.io crate jarl 0.1.4
[INFO] tweaked toml for crates.io crate jarl 0.1.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate jarl 0.1.4 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e704f33629c83f5c82806467a3ca2e26ef61bb0f8643fbfa6785030ceb29990
[INFO] running `Command { std: "docker" "start" "-a" "4e704f33629c83f5c82806467a3ca2e26ef61bb0f8643fbfa6785030ceb29990", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e704f33629c83f5c82806467a3ca2e26ef61bb0f8643fbfa6785030ceb29990", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e704f33629c83f5c82806467a3ca2e26ef61bb0f8643fbfa6785030ceb29990", kill_on_drop: false }`
[INFO] [stdout] 4e704f33629c83f5c82806467a3ca2e26ef61bb0f8643fbfa6785030ceb29990
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6adba331426ae2775c938cbd36b8bc7f735cbaba2f58e6df6ada3357ef598b4e
[INFO] running `Command { std: "docker" "start" "-a" "6adba331426ae2775c938cbd36b8bc7f735cbaba2f58e6df6ada3357ef598b4e", kill_on_drop: false }`
[INFO] [stderr]     Checking jarl v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `append_msg`
[INFO] [stdout]   --> src/lib.rs:80:13
[INFO] [stdout]    |
[INFO] [stdout] 80 |             append_msg: &mut crate::msg::AppendEntries<'e, VALUE>,
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_append_msg`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/lib.rs:28:19
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub struct Id(u32);
[INFO] [stdout]    |                -- ^^^
[INFO] [stdout]    |                |
[INFO] [stdout]    |                field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     struct Node<const CELL_SIZE: usize, const MAX_LOG: usize, VALUE, SNAPSHOT> {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 31 |         id: Id,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 32 |
[INFO] [stdout] 33 |         term: u32,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 34 |
[INFO] [stdout] 35 |         next_index: u32,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 36 |         match_indexes: [u32; CELL_SIZE],
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 37 |
[INFO] [stdout] 38 |         log: crate::log::Log<VALUE, MAX_LOG>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 39 |         snapshot: SNAPSHOT,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 40 |
[INFO] [stdout] 41 |         initialized: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `fill_append_entries` is never used
[INFO] [stdout]   --> src/lib.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 63 | /     impl<const CELL_SIZE: usize, const MAX_LOG: usize, VALUE, SNAPSHOT>
[INFO] [stdout] 64 | |         Leader<CELL_SIZE, MAX_LOG, VALUE, SNAPSHOT>
[INFO] [stdout]    | |___________________________________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 78 |           fn fill_append_entries<'e>(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `append_msg`
[INFO] [stdout]   --> src/lib.rs:80:13
[INFO] [stdout]    |
[INFO] [stdout] 80 |             append_msg: &mut crate::msg::AppendEntries<'e, VALUE>,
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_append_msg`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/lib.rs:28:19
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub struct Id(u32);
[INFO] [stdout]    |                -- ^^^
[INFO] [stdout]    |                |
[INFO] [stdout]    |                field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     struct Node<const CELL_SIZE: usize, const MAX_LOG: usize, VALUE, SNAPSHOT> {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 31 |         id: Id,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 32 |
[INFO] [stdout] 33 |         term: u32,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 34 |
[INFO] [stdout] 35 |         next_index: u32,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 36 |         match_indexes: [u32; CELL_SIZE],
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 37 |
[INFO] [stdout] 38 |         log: crate::log::Log<VALUE, MAX_LOG>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 39 |         snapshot: SNAPSHOT,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 40 |
[INFO] [stdout] 41 |         initialized: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `fill_append_entries` is never used
[INFO] [stdout]   --> src/lib.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 63 | /     impl<const CELL_SIZE: usize, const MAX_LOG: usize, VALUE, SNAPSHOT>
[INFO] [stdout] 64 | |         Leader<CELL_SIZE, MAX_LOG, VALUE, SNAPSHOT>
[INFO] [stdout]    | |___________________________________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 78 |           fn fill_append_entries<'e>(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "6adba331426ae2775c938cbd36b8bc7f735cbaba2f58e6df6ada3357ef598b4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6adba331426ae2775c938cbd36b8bc7f735cbaba2f58e6df6ada3357ef598b4e", kill_on_drop: false }`
[INFO] [stdout] 6adba331426ae2775c938cbd36b8bc7f735cbaba2f58e6df6ada3357ef598b4e