[INFO] updating cached repository Embracethevoid/evjson [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Embracethevoid/evjson [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Embracethevoid/evjson" "work/ex/pr-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/gh/Embracethevoid/evjson"` [INFO] [stderr] Cloning into 'work/ex/pr-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/gh/Embracethevoid/evjson'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Embracethevoid/evjson" "work/ex/pr-60932/sources/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7/gh/Embracethevoid/evjson"` [INFO] [stderr] Cloning into 'work/ex/pr-60932/sources/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7/gh/Embracethevoid/evjson'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3a172a28fec274b9abff63f71d9cc9deb2a9a4e5 [INFO] sha for GitHub repo Embracethevoid/evjson: 3a172a28fec274b9abff63f71d9cc9deb2a9a4e5 [INFO] validating manifest of Embracethevoid/evjson on toolchain master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+548add7f61bfcbe3bea3f5ccefb53c84da8fefe4-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Embracethevoid/evjson on toolchain try#097e26225c5cc28d3042ad4c80eac7c488f78ee7 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+097e26225c5cc28d3042ad4c80eac7c488f78ee7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Embracethevoid/evjson [INFO] finished frobbing Embracethevoid/evjson [INFO] frobbed toml for Embracethevoid/evjson written to work/ex/pr-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/gh/Embracethevoid/evjson/Cargo.toml [INFO] started frobbing Embracethevoid/evjson [INFO] finished frobbing Embracethevoid/evjson [INFO] frobbed toml for Embracethevoid/evjson written to work/ex/pr-60932/sources/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7/gh/Embracethevoid/evjson/Cargo.toml [INFO] crate Embracethevoid/evjson already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+548add7f61bfcbe3bea3f5ccefb53c84da8fefe4-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+097e26225c5cc28d3042ad4c80eac7c488f78ee7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] checking Embracethevoid/evjson against master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4 for pr-60932 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60932/worker-4/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/gh/Embracethevoid/evjson:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+548add7f61bfcbe3bea3f5ccefb53c84da8fefe4-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 471614d8a94e715d92f029720eda3e3069c9ed5ccb74b058e801c5256cdac761 [INFO] running `"docker" "start" "-a" "471614d8a94e715d92f029720eda3e3069c9ed5ccb74b058e801c5256cdac761"` [INFO] [stderr] Checking evjson v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: function is never used: `stringify` [INFO] [stderr] --> src/evjson.rs:28:1 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn stringify(object: &EVObject, space: u8) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `stringify_object` [INFO] [stderr] --> src/evjson.rs:31:1 [INFO] [stderr] | [INFO] [stderr] 31 | fn stringify_object(object: &EVObject, space: u8, current_space: u8) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `stringify_value` [INFO] [stderr] --> src/evjson.rs:62:1 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn stringify_value(value: &EVValue, space: u8, current_space: u8) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `stringify` [INFO] [stderr] --> src/evjson.rs:28:1 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn stringify(object: &EVObject, space: u8) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `stringify_object` [INFO] [stderr] --> src/evjson.rs:31:1 [INFO] [stderr] | [INFO] [stderr] 31 | fn stringify_object(object: &EVObject, space: u8, current_space: u8) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `stringify_value` [INFO] [stderr] --> src/evjson.rs:62:1 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn stringify_value(value: &EVValue, space: u8, current_space: u8) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [optimized + debuginfo] target(s) in 0.82s [INFO] running `"docker" "inspect" "471614d8a94e715d92f029720eda3e3069c9ed5ccb74b058e801c5256cdac761"` [INFO] running `"docker" "rm" "-f" "471614d8a94e715d92f029720eda3e3069c9ed5ccb74b058e801c5256cdac761"` [INFO] [stdout] 471614d8a94e715d92f029720eda3e3069c9ed5ccb74b058e801c5256cdac761