[INFO] fetching crate enchant 0.3.0...
[INFO] checking enchant-0.3.0 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate enchant 0.3.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate enchant 0.3.0 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate enchant 0.3.0
[INFO] finished tweaking crates.io crate enchant 0.3.0
[INFO] tweaked toml for crates.io crate enchant 0.3.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate enchant 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf109f48c30f4115e8529e186f6fc606bdc414a9e573c3f46f3bd5528026f3cf
[INFO] running `Command { std: "docker" "start" "-a" "bf109f48c30f4115e8529e186f6fc606bdc414a9e573c3f46f3bd5528026f3cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf109f48c30f4115e8529e186f6fc606bdc414a9e573c3f46f3bd5528026f3cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf109f48c30f4115e8529e186f6fc606bdc414a9e573c3f46f3bd5528026f3cf", kill_on_drop: false }`
[INFO] [stdout] bf109f48c30f4115e8529e186f6fc606bdc414a9e573c3f46f3bd5528026f3cf
[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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e46e6ec90f04384e1b18fb26e7fff72b4d3b87aba9f44eff1aa671bfc5cad5f
[INFO] running `Command { std: "docker" "start" "-a" "9e46e6ec90f04384e1b18fb26e7fff72b4d3b87aba9f44eff1aa671bfc5cad5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling enchant-sys v0.2.0
[INFO] [stderr]     Checking enchant v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:39:21
[INFO] [stdout]    |
[INFO] [stdout] 39 |                 let mut dict = user_data as *mut DictData;
[INFO] [stdout]    |                     ----^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:39:21
[INFO] [stdout]    |
[INFO] [stdout] 39 |                 let mut dict = user_data as *mut DictData;
[INFO] [stdout]    |                     ----^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `dict` is never read
[INFO] [stdout]  --> tests/4-retain-broker.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Foo {
[INFO] [stdout]   |        --- field in this struct
[INFO] [stdout] 2 |     pub dict: enchant::Dict,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "9e46e6ec90f04384e1b18fb26e7fff72b4d3b87aba9f44eff1aa671bfc5cad5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e46e6ec90f04384e1b18fb26e7fff72b4d3b87aba9f44eff1aa671bfc5cad5f", kill_on_drop: false }`
[INFO] [stdout] 9e46e6ec90f04384e1b18fb26e7fff72b4d3b87aba9f44eff1aa671bfc5cad5f
