[INFO] fetching crate ru_annoy 0.1.3...
[INFO] testing ru_annoy-0.1.3 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate ru_annoy 0.1.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate ru_annoy 0.1.3
[INFO] finished tweaking crates.io crate ru_annoy 0.1.3
[INFO] tweaked toml for crates.io crate ru_annoy 0.1.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ru_annoy 0.1.3 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7935c6057d71cd5a37c6badc6781baed874fd6036ea01517cf37a1d09593d7f6
[INFO] running `Command { std: "docker" "start" "-a" "7935c6057d71cd5a37c6badc6781baed874fd6036ea01517cf37a1d09593d7f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7935c6057d71cd5a37c6badc6781baed874fd6036ea01517cf37a1d09593d7f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7935c6057d71cd5a37c6badc6781baed874fd6036ea01517cf37a1d09593d7f6", kill_on_drop: false }`
[INFO] [stdout] 7935c6057d71cd5a37c6badc6781baed874fd6036ea01517cf37a1d09593d7f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e4992c0f9740da53eb92e27cdaec4d45da06a40ff86b24aeffda2b4fdbc9ebd
[INFO] running `Command { std: "docker" "start" "-a" "5e4992c0f9740da53eb92e27cdaec4d45da06a40ff86b24aeffda2b4fdbc9ebd", kill_on_drop: false }`
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling ru_annoy v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: fields `mmap` and `id` are never read
[INFO] [stdout]  --> src/types/node.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Node {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 7 |     pub mmap: Rc<Mmap>,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout] 8 |     pub id: usize,
[INFO] [stdout]   |         ^^
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/lib.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![deny(warnings)]
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   = note: `#[deny(dead_code)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ru_annoy` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "5e4992c0f9740da53eb92e27cdaec4d45da06a40ff86b24aeffda2b4fdbc9ebd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e4992c0f9740da53eb92e27cdaec4d45da06a40ff86b24aeffda2b4fdbc9ebd", kill_on_drop: false }`
[INFO] [stdout] 5e4992c0f9740da53eb92e27cdaec4d45da06a40ff86b24aeffda2b4fdbc9ebd