Dec 17 17:36:36.097 INFO checking porglezomp-misc/lazuli against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 17:36:36.097 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/porglezomp-misc/lazuli:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 17:36:36.580 INFO [stdout] a8702733549f8af84d9030ec296dca72dd292662dc2e6d723a0d4f76bfb9783d
Dec 17 17:36:36.592 INFO running `"docker" "start" "-a" "a8702733549f8af84d9030ec296dca72dd292662dc2e6d723a0d4f76bfb9783d"`
Dec 17 17:36:37.817 INFO [stderr]     Checking ess v0.4.0
Dec 17 17:36:38.256 INFO [stderr]     Checking lazuli v0.1.0 (/opt/crater/workdir)
Dec 17 17:36:38.584 INFO [stderr] warning: variant is never constructed: `NameLookup`
Dec 17 17:36:38.584 INFO [stderr]   --> src/ast.rs:17:5
Dec 17 17:36:38.584 INFO [stderr]    |
Dec 17 17:36:38.584 INFO [stderr] 17 |     NameLookup(Cow<'a, str>),
Dec 17 17:36:38.584 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 17:36:38.584 INFO [stderr]    |
Dec 17 17:36:38.584 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 17:36:38.584 INFO [stderr] 
Dec 17 17:36:38.584 INFO [stderr] warning: variant is never constructed: `Name`
Dec 17 17:36:38.584 INFO [stderr]   --> src/ast.rs:58:5
Dec 17 17:36:38.584 INFO [stderr]    |
Dec 17 17:36:38.584 INFO [stderr] 58 |     Name(NameId),
Dec 17 17:36:38.584 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 17 17:36:38.584 INFO [stderr] 
Dec 17 17:36:38.584 INFO [stderr] warning: struct is never constructed: `Env`
Dec 17 17:36:38.584 INFO [stderr]   --> src/ast.rs:64:1
Dec 17 17:36:38.584 INFO [stderr]    |
Dec 17 17:36:38.584 INFO [stderr] 64 | pub struct Env<'a> {
Dec 17 17:36:38.584 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 17 17:36:38.584 INFO [stderr] 
Dec 17 17:36:38.584 INFO [stderr] warning: method is never used: `new`
Dec 17 17:36:38.585 INFO [stderr]   --> src/ast.rs:71:5
Dec 17 17:36:38.585 INFO [stderr]    |
Dec 17 17:36:38.585 INFO [stderr] 71 |     pub fn new() -> Self {
Dec 17 17:36:38.585 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 17 17:36:38.585 INFO [stderr] 
Dec 17 17:36:38.585 INFO [stderr] warning: method is never used: `with_parent`
Dec 17 17:36:38.585 INFO [stderr]   --> src/ast.rs:79:5
Dec 17 17:36:38.585 INFO [stderr]    |
Dec 17 17:36:38.585 INFO [stderr] 79 |     pub fn with_parent<'b>(parent: &'a Env<'b>) -> Env<'a> {
Dec 17 17:36:38.585 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 17:36:38.585 INFO [stderr] 
Dec 17 17:36:38.585 INFO [stderr] warning: method is never used: `lookup`
Dec 17 17:36:38.585 INFO [stderr]   --> src/ast.rs:87:5
Dec 17 17:36:38.585 INFO [stderr]    |
Dec 17 17:36:38.585 INFO [stderr] 87 |     pub fn lookup<'b>(&self, name: &'b str) -> Result<NameId, AstError<'b>> {
Dec 17 17:36:38.585 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 17:36:38.585 INFO [stderr] 
Dec 17 17:36:38.592 INFO [stderr] warning: variant is never constructed: `NameLookup`
Dec 17 17:36:38.592 INFO [stderr]   --> src/ast.rs:17:5
Dec 17 17:36:38.592 INFO [stderr]    |
Dec 17 17:36:38.592 INFO [stderr] 17 |     NameLookup(Cow<'a, str>),
Dec 17 17:36:38.592 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 17:36:38.592 INFO [stderr]    |
Dec 17 17:36:38.592 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 17:36:38.592 INFO [stderr] 
Dec 17 17:36:38.592 INFO [stderr] warning: variant is never constructed: `Name`
Dec 17 17:36:38.592 INFO [stderr]   --> src/ast.rs:58:5
Dec 17 17:36:38.592 INFO [stderr]    |
Dec 17 17:36:38.592 INFO [stderr] 58 |     Name(NameId),
Dec 17 17:36:38.592 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 17 17:36:38.592 INFO [stderr] 
Dec 17 17:36:38.592 INFO [stderr] warning: struct is never constructed: `Env`
Dec 17 17:36:38.592 INFO [stderr]   --> src/ast.rs:64:1
Dec 17 17:36:38.592 INFO [stderr]    |
Dec 17 17:36:38.592 INFO [stderr] 64 | pub struct Env<'a> {
Dec 17 17:36:38.592 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 17 17:36:38.592 INFO [stderr] 
Dec 17 17:36:38.592 INFO [stderr] warning: method is never used: `new`
Dec 17 17:36:38.592 INFO [stderr]   --> src/ast.rs:71:5
Dec 17 17:36:38.592 INFO [stderr]    |
Dec 17 17:36:38.592 INFO [stderr] 71 |     pub fn new() -> Self {
Dec 17 17:36:38.593 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 17 17:36:38.593 INFO [stderr] 
Dec 17 17:36:38.593 INFO [stderr] warning: method is never used: `with_parent`
Dec 17 17:36:38.593 INFO [stderr]   --> src/ast.rs:79:5
Dec 17 17:36:38.593 INFO [stderr]    |
Dec 17 17:36:38.593 INFO [stderr] 79 |     pub fn with_parent<'b>(parent: &'a Env<'b>) -> Env<'a> {
Dec 17 17:36:38.593 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 17:36:38.593 INFO [stderr] 
Dec 17 17:36:38.593 INFO [stderr] warning: method is never used: `lookup`
Dec 17 17:36:38.593 INFO [stderr]   --> src/ast.rs:87:5
Dec 17 17:36:38.593 INFO [stderr]    |
Dec 17 17:36:38.593 INFO [stderr] 87 |     pub fn lookup<'b>(&self, name: &'b str) -> Result<NameId, AstError<'b>> {
Dec 17 17:36:38.593 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 17:36:38.593 INFO [stderr] 
Dec 17 17:36:38.640 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Dec 17 17:36:39.262 INFO running `"docker" "inspect" "a8702733549f8af84d9030ec296dca72dd292662dc2e6d723a0d4f76bfb9783d"`
Dec 17 17:36:39.542 INFO running `"docker" "rm" "-f" "a8702733549f8af84d9030ec296dca72dd292662dc2e6d723a0d4f76bfb9783d"`
Dec 17 17:36:39.683 INFO [stdout] a8702733549f8af84d9030ec296dca72dd292662dc2e6d723a0d4f76bfb9783d