Dec 19 08:52:18.771 INFO checking shvetsovdm/rust_sandbox against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955 Dec 19 08:52:18.771 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/shvetsovdm/rust_sandbox:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 08:52:19.369 INFO [stdout] 97780a16181c5ec3cc71c332886596240bc35ec3dc65b29df3cca3363b359082 Dec 19 08:52:19.371 INFO running `"docker" "start" "-a" "97780a16181c5ec3cc71c332886596240bc35ec3dc65b29df3cca3363b359082"` Dec 19 08:52:20.940 INFO [stderr] Checking rust_sandbox v0.0.1 (/opt/crater/workdir) Dec 19 08:52:21.184 INFO [stderr] warning: function is never used: `run` Dec 19 08:52:21.184 INFO [stderr] --> src/thread_and_channel_1.rs:6:1 Dec 19 08:52:21.184 INFO [stderr] | Dec 19 08:52:21.184 INFO [stderr] 6 | pub fn run() { Dec 19 08:52:21.185 INFO [stderr] | ^^^^^^^^^^^^ Dec 19 08:52:21.185 INFO [stderr] | Dec 19 08:52:21.185 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 08:52:21.185 INFO [stderr] Dec 19 08:52:21.185 INFO [stderr] warning: function is never used: `run` Dec 19 08:52:21.185 INFO [stderr] --> src/non_blocking_io.rs:6:1 Dec 19 08:52:21.185 INFO [stderr] | Dec 19 08:52:21.185 INFO [stderr] 6 | pub fn run() { Dec 19 08:52:21.185 INFO [stderr] | ^^^^^^^^^^^^ Dec 19 08:52:21.185 INFO [stderr] Dec 19 08:52:21.185 INFO [stderr] warning: function is never used: `run` Dec 19 08:52:21.185 INFO [stderr] --> src/string_match.rs:1:1 Dec 19 08:52:21.185 INFO [stderr] | Dec 19 08:52:21.185 INFO [stderr] 1 | pub fn run() { Dec 19 08:52:21.185 INFO [stderr] | ^^^^^^^^^^^^ Dec 19 08:52:21.185 INFO [stderr] Dec 19 08:52:21.185 INFO [stderr] warning: enum is never used: `Str` Dec 19 08:52:21.185 INFO [stderr] --> src/string_match.rs:23:1 Dec 19 08:52:21.185 INFO [stderr] | Dec 19 08:52:21.185 INFO [stderr] 23 | enum Str<'str> { Dec 19 08:52:21.185 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 19 08:52:21.185 INFO [stderr] Dec 19 08:52:21.185 INFO [stderr] warning: struct is never constructed: `Stick` Dec 19 08:52:21.185 INFO [stderr] --> src/structs_and_trait.rs:6:1 Dec 19 08:52:21.185 INFO [stderr] | Dec 19 08:52:21.185 INFO [stderr] 6 | struct Stick { Dec 19 08:52:21.185 INFO [stderr] | ^^^^^^^^^^^^ Dec 19 08:52:21.185 INFO [stderr] Dec 19 08:52:21.185 INFO [stderr] warning: method is never used: `new` Dec 19 08:52:21.185 INFO [stderr] --> src/structs_and_trait.rs:12:5 Dec 19 08:52:21.185 INFO [stderr] | Dec 19 08:52:21.185 INFO [stderr] 12 | fn new() -> Stick { Dec 19 08:52:21.185 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 19 08:52:21.185 INFO [stderr] Dec 19 08:52:21.185 INFO [stderr] warning: struct is never constructed: `Character` Dec 19 08:52:21.185 INFO [stderr] --> src/structs_and_trait.rs:27:1 Dec 19 08:52:21.185 INFO [stderr] | Dec 19 08:52:21.185 INFO [stderr] 27 | struct Character<'weapon> { Dec 19 08:52:21.185 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 08:52:21.185 INFO [stderr] Dec 19 08:52:21.185 INFO [stderr] warning: function is never used: `run` Dec 19 08:52:21.185 INFO [stderr] --> src/structs_and_trait.rs:32:1 Dec 19 08:52:21.185 INFO [stderr] | Dec 19 08:52:21.185 INFO [stderr] 32 | pub fn run() { Dec 19 08:52:21.185 INFO [stderr] | ^^^^^^^^^^^^ Dec 19 08:52:21.185 INFO [stderr] Dec 19 08:52:21.341 INFO [stderr] warning: function is never used: `run` Dec 19 08:52:21.341 INFO [stderr] --> src/thread_and_channel_1.rs:6:1 Dec 19 08:52:21.341 INFO [stderr] | Dec 19 08:52:21.342 INFO [stderr] 6 | pub fn run() { Dec 19 08:52:21.342 INFO [stderr] | ^^^^^^^^^^^^ Dec 19 08:52:21.342 INFO [stderr] | Dec 19 08:52:21.342 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 08:52:21.342 INFO [stderr] Dec 19 08:52:21.343 INFO [stderr] warning: function is never used: `run` Dec 19 08:52:21.343 INFO [stderr] --> src/non_blocking_io.rs:6:1 Dec 19 08:52:21.343 INFO [stderr] | Dec 19 08:52:21.343 INFO [stderr] 6 | pub fn run() { Dec 19 08:52:21.343 INFO [stderr] | ^^^^^^^^^^^^ Dec 19 08:52:21.343 INFO [stderr] Dec 19 08:52:21.343 INFO [stderr] warning: function is never used: `run` Dec 19 08:52:21.343 INFO [stderr] --> src/string_match.rs:1:1 Dec 19 08:52:21.343 INFO [stderr] | Dec 19 08:52:21.343 INFO [stderr] 1 | pub fn run() { Dec 19 08:52:21.343 INFO [stderr] | ^^^^^^^^^^^^ Dec 19 08:52:21.343 INFO [stderr] Dec 19 08:52:21.343 INFO [stderr] warning: enum is never used: `Str` Dec 19 08:52:21.343 INFO [stderr] --> src/string_match.rs:23:1 Dec 19 08:52:21.343 INFO [stderr] | Dec 19 08:52:21.343 INFO [stderr] 23 | enum Str<'str> { Dec 19 08:52:21.343 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 19 08:52:21.343 INFO [stderr] Dec 19 08:52:21.343 INFO [stderr] warning: struct is never constructed: `Stick` Dec 19 08:52:21.343 INFO [stderr] --> src/structs_and_trait.rs:6:1 Dec 19 08:52:21.343 INFO [stderr] | Dec 19 08:52:21.343 INFO [stderr] 6 | struct Stick { Dec 19 08:52:21.343 INFO [stderr] | ^^^^^^^^^^^^ Dec 19 08:52:21.343 INFO [stderr] Dec 19 08:52:21.343 INFO [stderr] warning: method is never used: `new` Dec 19 08:52:21.343 INFO [stderr] --> src/structs_and_trait.rs:12:5 Dec 19 08:52:21.343 INFO [stderr] | Dec 19 08:52:21.343 INFO [stderr] 12 | fn new() -> Stick { Dec 19 08:52:21.343 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 19 08:52:21.343 INFO [stderr] Dec 19 08:52:21.343 INFO [stderr] warning: struct is never constructed: `Character` Dec 19 08:52:21.343 INFO [stderr] --> src/structs_and_trait.rs:27:1 Dec 19 08:52:21.343 INFO [stderr] | Dec 19 08:52:21.343 INFO [stderr] 27 | struct Character<'weapon> { Dec 19 08:52:21.343 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 08:52:21.343 INFO [stderr] Dec 19 08:52:21.343 INFO [stderr] warning: function is never used: `run` Dec 19 08:52:21.343 INFO [stderr] --> src/structs_and_trait.rs:32:1 Dec 19 08:52:21.343 INFO [stderr] | Dec 19 08:52:21.343 INFO [stderr] 32 | pub fn run() { Dec 19 08:52:21.343 INFO [stderr] | ^^^^^^^^^^^^ Dec 19 08:52:21.343 INFO [stderr] Dec 19 08:52:21.396 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.48s Dec 19 08:52:22.292 INFO running `"docker" "inspect" "97780a16181c5ec3cc71c332886596240bc35ec3dc65b29df3cca3363b359082"` Dec 19 08:52:22.636 INFO running `"docker" "rm" "-f" "97780a16181c5ec3cc71c332886596240bc35ec3dc65b29df3cca3363b359082"` Dec 19 08:52:23.032 INFO [stdout] 97780a16181c5ec3cc71c332886596240bc35ec3dc65b29df3cca3363b359082