[INFO] crate lpsettings 0.2.3 is already in cache
[INFO] checking lpsettings-0.2.3 against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1
[INFO] extracting crate lpsettings 0.2.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate lpsettings 0.2.3 on toolchain 1a608893c03d7722effeb0058e82770bd36b4b3c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate lpsettings 0.2.3
[INFO] finished tweaking crates.io crate lpsettings 0.2.3
[INFO] tweaked toml for crates.io crate lpsettings 0.2.3 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e0159f0897ca1d8bf90efad397ac768c6b6912845154e5193e3e90885218490f
[INFO] running `"docker" "start" "-a" "e0159f0897ca1d8bf90efad397ac768c6b6912845154e5193e3e90885218490f"`
[INFO] [stderr]     Checking version-lp v0.2.1
[INFO] [stderr]     Checking settingsfile v0.2.8
[INFO] [stderr]     Checking lpsettings v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variant is never constructed: `Best`
[INFO] [stderr]  --> src/location.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     Best,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Local`
[INFO] [stderr]   --> src/location.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     Local,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Global`
[INFO] [stderr]   --> src/location.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     Global
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_location`
[INFO] [stderr]   --> src/location.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn get_location() -> Location {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `to_string_cap`
[INFO] [stderr]   --> src/location.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn to_string_cap(&self) -> String {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `key_value_set`
[INFO] [stderr]   --> src/theme.rs:19:8
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn key_value_set<T: AsRef<str>>(text : T) -> String {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `error`
[INFO] [stderr]   --> src/theme.rs:23:8
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn error<T: AsRef<str>>(text : T) -> String {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `error_message`
[INFO] [stderr]   --> src/theme.rs:26:8
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub fn error_message<T: AsRef<str>>(text : T) -> String {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Best`
[INFO] [stderr]  --> src/location.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     Best,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Local`
[INFO] [stderr]   --> src/location.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     Local,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Global`
[INFO] [stderr]   --> src/location.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     Global
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_location`
[INFO] [stderr]   --> src/location.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn get_location() -> Location {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `to_string_cap`
[INFO] [stderr]   --> src/location.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn to_string_cap(&self) -> String {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `key_value_set`
[INFO] [stderr]   --> src/theme.rs:19:8
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn key_value_set<T: AsRef<str>>(text : T) -> String {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `error`
[INFO] [stderr]   --> src/theme.rs:23:8
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn error<T: AsRef<str>>(text : T) -> String {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `error_message`
[INFO] [stderr]   --> src/theme.rs:26:8
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub fn error_message<T: AsRef<str>>(text : T) -> String {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
[INFO] running `"docker" "inspect" "e0159f0897ca1d8bf90efad397ac768c6b6912845154e5193e3e90885218490f"`
[INFO] running `"docker" "rm" "-f" "e0159f0897ca1d8bf90efad397ac768c6b6912845154e5193e3e90885218490f"`
[INFO] [stdout] e0159f0897ca1d8bf90efad397ac768c6b6912845154e5193e3e90885218490f