[INFO] fetching crate liveboat 1.1.8...
[INFO] checking liveboat-1.1.8 against master#507271bc119683008ec719ecee48814e8ac86c65 for pr-146440
[INFO] extracting crate liveboat 1.1.8 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate liveboat 1.1.8
[INFO] finished tweaking crates.io crate liveboat 1.1.8
[INFO] tweaked toml for crates.io crate liveboat 1.1.8 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate liveboat 1.1.8 on toolchain 507271bc119683008ec719ecee48814e8ac86c65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate liveboat 1.1.8 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" "+507271bc119683008ec719ecee48814e8ac86c65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded never v0.1.0
[INFO] [stderr]   Downloaded atom_syndication v0.12.7
[INFO] [stderr]   Downloaded sudo v0.6.0
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[INFO] [stderr]   Downloaded objc-foundation v0.1.1
[INFO] [stderr]   Downloaded natord v1.0.9
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[INFO] [stderr]   Downloaded hard-xml-derive v1.41.0
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.70
[INFO] [stderr]   Downloaded regex-rs v0.1.0
[INFO] [stderr]   Downloaded hard-xml v1.41.0
[INFO] [stderr]   Downloaded readability-liveboat v0.3.4
[INFO] [stderr]   Downloaded xdg v2.5.2
[INFO] [stderr]   Downloaded gettext-rs v0.7.7
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[INFO] [stderr]   Downloaded rss v2.0.12
[INFO] [stderr]   Downloaded xml5ever v0.17.0
[INFO] [stderr]   Downloaded openssl-sys v0.9.114
[INFO] [stderr]   Downloaded libnewsboat v2.38.0
[INFO] [stderr]   Downloaded markup5ever_rcdom v0.2.0
[INFO] [stderr]   Downloaded openssl v0.10.78
[INFO] [stderr]   Downloaded curl-sys v0.4.88+curl-8.20.0
[INFO] [stderr]   Downloaded strprintf v0.1.0
[INFO] [stderr]   Downloaded openssl-src v300.6.0+3.6.2
[INFO] [stderr]   Downloaded gettext-sys v0.26.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 473ff28cec438f7303cc32f36cfbc80f836ed65c707de5e3512139e2c854beb1
[INFO] running `Command { std: "docker" "start" "-a" "473ff28cec438f7303cc32f36cfbc80f836ed65c707de5e3512139e2c854beb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "473ff28cec438f7303cc32f36cfbc80f836ed65c707de5e3512139e2c854beb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "473ff28cec438f7303cc32f36cfbc80f836ed65c707de5e3512139e2c854beb1", kill_on_drop: false }`
[INFO] [stdout] 473ff28cec438f7303cc32f36cfbc80f836ed65c707de5e3512139e2c854beb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ad0dbddbbb8088f2d6ce0c98da9fdc88f20833bc9ea5dc5a0fd0856985ad461
[INFO] running `Command { std: "docker" "start" "-a" "0ad0dbddbbb8088f2d6ce0c98da9fdc88f20833bc9ea5dc5a0fd0856985ad461", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling cc v1.2.61
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[INFO] [stderr]    Compiling libnewsboat v2.38.0
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[INFO] [stderr]     Checking icu_provider v2.2.0
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[INFO] [stderr]    Compiling phf_codegen v0.10.0
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[INFO] [stderr]    Compiling string_cache_codegen v0.5.4
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[INFO] [stderr]     Checking env_logger v0.11.10
[INFO] [stderr]     Checking mockall v0.13.1
[INFO] [stderr]     Checking tokio-rustls v0.24.1
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[INFO] [stderr]     Checking markup5ever_rcdom v0.2.0
[INFO] [stderr]     Checking hyper v0.14.32
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[INFO] [stderr]     Checking hyper-rustls v0.24.2
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[INFO] [stderr]     Checking readability-liveboat v0.3.4
[INFO] [stderr]     Checking rusqlite v0.32.1
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[INFO] [stderr]     Checking reqwest v0.12.28
[INFO] [stderr]     Checking liveboat v1.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/builders/utils.rs:240:13
[INFO] [stdout]     |
[INFO] [stdout] 240 |         let mut item = FeedItem::new(
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/builders/utils.rs:320:13
[INFO] [stdout]     |
[INFO] [stdout] 320 |         let mut f3 = Feed::init_query_feed("Query feed".to_string(), 1);
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/builders/utils.rs:240:13
[INFO] [stdout]     |
[INFO] [stdout] 240 |         let mut item = FeedItem::new(
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/builders/utils.rs:320:13
[INFO] [stdout]     |
[INFO] [stdout] 320 |         let mut f3 = Feed::init_query_feed("Query feed".to_string(), 1);
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 22s
[INFO] running `Command { std: "docker" "inspect" "0ad0dbddbbb8088f2d6ce0c98da9fdc88f20833bc9ea5dc5a0fd0856985ad461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ad0dbddbbb8088f2d6ce0c98da9fdc88f20833bc9ea5dc5a0fd0856985ad461", kill_on_drop: false }`
[INFO] [stdout] 0ad0dbddbbb8088f2d6ce0c98da9fdc88f20833bc9ea5dc5a0fd0856985ad461
