[INFO] fetching crate ravnpad 1.3.14...
[INFO] checking ravnpad-1.3.14 against f4dd856795debe636f2ba39a900f162f5abeb7e8 for pr-160904
[INFO] extracting crate ravnpad 1.3.14 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate ravnpad 1.3.14
[INFO] finished tweaking crates.io crate ravnpad 1.3.14
[INFO] tweaked toml for crates.io crate ravnpad 1.3.14 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ravnpad 1.3.14 on toolchain f4dd856795debe636f2ba39a900f162f5abeb7e8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ravnpad 1.3.14 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" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 6e3bed81ac63ffc0f6f0a4e4d11d99d585091345d8c1d1a9dd648edb492399d7
[INFO] running `Command { std: "docker" "start" "6e3bed81ac63ffc0f6f0a4e4d11d99d585091345d8c1d1a9dd648edb492399d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e3bed81ac63ffc0f6f0a4e4d11d99d585091345d8c1d1a9dd648edb492399d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6e3bed81ac63ffc0f6f0a4e4d11d99d585091345d8c1d1a9dd648edb492399d7" "/opt/rustwide/cargo-home/bin/cargo" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e3bed81ac63ffc0f6f0a4e4d11d99d585091345d8c1d1a9dd648edb492399d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6e3bed81ac63ffc0f6f0a4e4d11d99d585091345d8c1d1a9dd648edb492399d7" "/opt/rustwide/cargo-home/bin/cargo" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling ravnpad v1.3.14 (/opt/rustwide/workdir)
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[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::fetch_update`: renamed to `try_update` for consistency
[INFO] [stdout]    --> src/agent.rs:658:22
[INFO] [stdout]     |
[INFO] [stdout] 658 |                     .fetch_update(Ordering::AcqRel, Ordering::Acquire, |count| {
[INFO] [stdout]     |                      ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]     |
[INFO] [stdout] 658 -                     .fetch_update(Ordering::AcqRel, Ordering::Acquire, |count| {
[INFO] [stdout] 658 +                     .try_update(Ordering::AcqRel, Ordering::Acquire, |count| {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<usize>::fetch_update`: renamed to `try_update` for consistency
[INFO] [stdout]    --> src/agent.rs:658:22
[INFO] [stdout]     |
[INFO] [stdout] 658 |                     .fetch_update(Ordering::AcqRel, Ordering::Acquire, |count| {
[INFO] [stdout]     |                      ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]     |
[INFO] [stdout] 658 -                     .fetch_update(Ordering::AcqRel, Ordering::Acquire, |count| {
[INFO] [stdout] 658 +                     .try_update(Ordering::AcqRel, Ordering::Acquire, |count| {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `directory`
[INFO] [stdout]   --> src/storage.rs:32:10
[INFO] [stdout]    |
[INFO] [stdout] 32 |         |directory| {
[INFO] [stdout]    |          ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_directory`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_supported_network_provider`
[INFO] [stdout]   --> src/storage.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     is_supported_network_provider: impl FnOnce(&T) -> bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_supported_network_provider`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `propose_with_line_endings` is never used
[INFO] [stdout]    --> src/document.rs:182:12
[INFO] [stdout]     |
[INFO] [stdout]  75 | impl Document {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 182 |     pub fn propose_with_line_endings(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `native_label` is never used
[INFO] [stdout]   --> src/i18n.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl Lang {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 97 |     pub fn native_label(self, id: i32) -> Option<&'static str> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `no_matches` and `whole_word` are never read
[INFO] [stdout]    --> src/i18n.rs:496:9
[INFO] [stdout]     |
[INFO] [stdout] 460 | pub struct UiText {
[INFO] [stdout]     |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 496 |     pub no_matches: &'static str,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 497 |     pub whole_word: &'static str,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `find_from` is never used
[INFO] [stdout]    --> src/large.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout]  62 | impl LargeView {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 109 |     pub fn find_from(
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_bytes` is never used
[INFO] [stdout]    --> src/large.rs:293:4
[INFO] [stdout]     |
[INFO] [stdout] 293 | fn find_bytes(
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `match_at` is never used
[INFO] [stdout]    --> src/large.rs:350:4
[INFO] [stdout]     |
[INFO] [stdout] 350 | fn match_at(
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_valid_char` is never used
[INFO] [stdout]    --> src/large.rs:381:4
[INFO] [stdout]     |
[INFO] [stdout] 381 | fn decode_valid_char(bytes: &[u8], index: usize) -> Option<(char, usize)> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `previous_char` is never used
[INFO] [stdout]    --> src/large.rs:390:4
[INFO] [stdout]     |
[INFO] [stdout] 390 | fn previous_char(bytes: &[u8], index: usize) -> Option<char> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fold_case` is never used
[INFO] [stdout]    --> src/large.rs:398:4
[INFO] [stdout]     |
[INFO] [stdout] 398 | fn fold_case(value: &str) -> Vec<char> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fold_char` is never used
[INFO] [stdout]    --> src/large.rs:402:4
[INFO] [stdout]     |
[INFO] [stdout] 402 | fn fold_char(ch: char) -> impl Iterator<Item = char> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `word_char` is never used
[INFO] [stdout]    --> src/large.rs:406:4
[INFO] [stdout]     |
[INFO] [stdout] 406 | fn word_char(ch: char) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_size` is never used
[INFO] [stdout]    --> src/large.rs:716:8
[INFO] [stdout]     |
[INFO] [stdout] 716 | pub fn format_size(bytes: u64) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Install` is never constructed
[INFO] [stdout]   --> src/update.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum Error {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 23 |     Install(String),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Spawn` is never constructed
[INFO] [stdout]   --> src/update.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub enum Restart {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] 49 |     Spawn(PathBuf),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `replace_running` is never used
[INFO] [stdout]    --> src/update.rs:256:4
[INFO] [stdout]     |
[INFO] [stdout] 256 | fn replace_running(current: &Path, new_file: &Path) -> Result<(), Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `directory`
[INFO] [stdout]   --> src/storage.rs:32:10
[INFO] [stdout]    |
[INFO] [stdout] 32 |         |directory| {
[INFO] [stdout]    |          ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_directory`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_supported_network_provider`
[INFO] [stdout]   --> src/storage.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     is_supported_network_provider: impl FnOnce(&T) -> bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_supported_network_provider`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `no_matches` and `whole_word` are never read
[INFO] [stdout]    --> src/i18n.rs:496:9
[INFO] [stdout]     |
[INFO] [stdout] 460 | pub struct UiText {
[INFO] [stdout]     |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 496 |     pub no_matches: &'static str,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 497 |     pub whole_word: &'static str,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Install` is never constructed
[INFO] [stdout]   --> src/update.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum Error {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 23 |     Install(String),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Spawn` is never constructed
[INFO] [stdout]   --> src/update.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub enum Restart {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] 49 |     Spawn(PathBuf),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `replace_running` is never used
[INFO] [stdout]    --> src/update.rs:256:4
[INFO] [stdout]     |
[INFO] [stdout] 256 | fn replace_running(current: &Path, new_file: &Path) -> Result<(), Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 33s
[INFO] running `Command { std: "docker" "inspect" "6e3bed81ac63ffc0f6f0a4e4d11d99d585091345d8c1d1a9dd648edb492399d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e3bed81ac63ffc0f6f0a4e4d11d99d585091345d8c1d1a9dd648edb492399d7", kill_on_drop: false }`
[INFO] [stdout] 6e3bed81ac63ffc0f6f0a4e4d11d99d585091345d8c1d1a9dd648edb492399d7
