[INFO] fetching crate sydney 0.1.10...
[INFO] checking sydney-0.1.10 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate sydney 0.1.10 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate sydney 0.1.10 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] removed /workspace/builds/worker-6-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate sydney 0.1.10
[INFO] finished tweaking crates.io crate sydney 0.1.10
[INFO] tweaked toml for crates.io crate sydney 0.1.10 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate sydney 0.1.10 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] fe26adb4e3ccdf20f69b9b58d59d6cba9d4b1eba6e8e6cd222dbba1f436f621c
[INFO] running `Command { std: "docker" "start" "-a" "fe26adb4e3ccdf20f69b9b58d59d6cba9d4b1eba6e8e6cd222dbba1f436f621c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe26adb4e3ccdf20f69b9b58d59d6cba9d4b1eba6e8e6cd222dbba1f436f621c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe26adb4e3ccdf20f69b9b58d59d6cba9d4b1eba6e8e6cd222dbba1f436f621c", kill_on_drop: false }`
[INFO] [stdout] fe26adb4e3ccdf20f69b9b58d59d6cba9d4b1eba6e8e6cd222dbba1f436f621c
[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] e64b0f84155ed788c624412c9be54986600e59f55c1872c5d4d08eafe2feccdf
[INFO] running `Command { std: "docker" "start" "-a" "e64b0f84155ed788c624412c9be54986600e59f55c1872c5d4d08eafe2feccdf", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling signal-hook v0.3.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]     Checking once_cell v1.13.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking smallvec v1.9.0
[INFO] [stderr]     Checking untrusted v0.7.1
[INFO] [stderr]    Compiling anyhow v1.0.58
[INFO] [stderr]     Checking unicode-bidi v0.3.8
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]    Compiling rustls v0.20.6
[INFO] [stderr]     Checking unicode-segmentation v1.9.0
[INFO] [stderr]     Checking cassowary v0.3.0
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking unicode-normalization v0.1.21
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking mio v0.8.4
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
[INFO] [stderr]     Checking crossterm v0.23.2
[INFO] [stderr]     Checking crossterm v0.24.0
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking tui v0.18.0
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]     Checking webpki v0.22.0
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]     Checking germ v0.3.7
[INFO] [stderr]     Checking sydney v0.1.10 (/opt/rustwide/workdir)
[INFO] [stdout] error: variable does not need to be mutable
[INFO] [stdout]   --> src/input.rs:30:3
[INFO] [stdout]    |
[INFO] [stdout] 30 |   mut app: &mut crate::App,
[INFO] [stdout]    |   ----^^^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/main.rs:21:3
[INFO] [stdout]    |
[INFO] [stdout] 21 |   unused,
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout]    = note: `#[deny(unused_mut)]` implied by `#[deny(unused)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: variable does not need to be mutable
[INFO] [stdout]   --> src/input.rs:82:3
[INFO] [stdout]    |
[INFO] [stdout] 82 |   mut app: &mut crate::App,
[INFO] [stdout]    |   ----^^^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: variable does not need to be mutable
[INFO] [stdout]    --> src/input.rs:166:3
[INFO] [stdout]     |
[INFO] [stdout] 166 |   mut app: &mut crate::App,
[INFO] [stdout]     |   ----^^^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: variable does not need to be mutable
[INFO] [stdout]   --> src/input.rs:30:3
[INFO] [stdout]    |
[INFO] [stdout] 30 |   mut app: &mut crate::App,
[INFO] [stdout]    |   ----^^^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/main.rs:21:3
[INFO] [stdout]    |
[INFO] [stdout] 21 |   unused,
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout]    = note: `#[deny(unused_mut)]` implied by `#[deny(unused)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: variable does not need to be mutable
[INFO] [stdout]   --> src/input.rs:82:3
[INFO] [stdout]    |
[INFO] [stdout] 82 |   mut app: &mut crate::App,
[INFO] [stdout]    |   ----^^^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: variable does not need to be mutable
[INFO] [stdout]    --> src/input.rs:166:3
[INFO] [stdout]     |
[INFO] [stdout] 166 |   mut app: &mut crate::App,
[INFO] [stdout]     |   ----^^^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sydney` (bin "sydney") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sydney` (bin "sydney" test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "e64b0f84155ed788c624412c9be54986600e59f55c1872c5d4d08eafe2feccdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e64b0f84155ed788c624412c9be54986600e59f55c1872c5d4d08eafe2feccdf", kill_on_drop: false }`
[INFO] [stdout] e64b0f84155ed788c624412c9be54986600e59f55c1872c5d4d08eafe2feccdf
