Nov 28 01:57:45.344 INFO checking lars-t-hansen/pl0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 01:57:45.345 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 01:57:45.664 INFO [stdout] 051624c119761f8ef4c13bec300268cf640ade49f840137afdf690a9c7bd81d1
Nov 28 01:57:45.665 INFO running `"docker" "start" "-a" "051624c119761f8ef4c13bec300268cf640ade49f840137afdf690a9c7bd81d1"`
Nov 28 01:57:46.304 INFO [stderr] usermod: no changes
Nov 28 01:57:46.340 INFO [stderr]     Checking pl0 v0.1.0 (/source)
Nov 28 01:57:47.252 INFO [stderr] warning: variant is never constructed: `Nop`
Nov 28 01:57:47.252 INFO [stderr]   --> src/ir.rs:87:5
Nov 28 01:57:47.252 INFO [stderr]    |
Nov 28 01:57:47.252 INFO [stderr] 87 |     Nop,
Nov 28 01:57:47.252 INFO [stderr]    |     ^^^
Nov 28 01:57:47.252 INFO [stderr]    |
Nov 28 01:57:47.252 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 01:57:47.252 INFO [stderr] 
Nov 28 01:57:47.252 INFO [stderr] warning: variant is never constructed: `Notreached`
Nov 28 01:57:47.252 INFO [stderr]   --> src/ir.rs:88:5
Nov 28 01:57:47.252 INFO [stderr]    |
Nov 28 01:57:47.252 INFO [stderr] 88 |     Notreached,
Nov 28 01:57:47.252 INFO [stderr]    |     ^^^^^^^^^^
Nov 28 01:57:47.252 INFO [stderr] 
Nov 28 01:57:47.252 INFO [stderr] warning: method is never used: `nop`
Nov 28 01:57:47.252 INFO [stderr]    --> src/irgen.rs:313:5
Nov 28 01:57:47.252 INFO [stderr]     |
Nov 28 01:57:47.252 INFO [stderr] 313 |     fn nop(&mut self) {
Nov 28 01:57:47.252 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^
Nov 28 01:57:47.252 INFO [stderr] 
Nov 28 01:57:47.252 INFO [stderr] warning: method is never used: `notreached`
Nov 28 01:57:47.252 INFO [stderr]    --> src/irgen.rs:317:5
Nov 28 01:57:47.252 INFO [stderr]     |
Nov 28 01:57:47.252 INFO [stderr] 317 |     fn notreached(&mut self) {
Nov 28 01:57:47.252 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:57:47.252 INFO [stderr] 
Nov 28 01:57:47.252 INFO [stderr] warning: method is never used: `lookup`
Nov 28 01:57:47.252 INFO [stderr]   --> src/names.rs:36:5
Nov 28 01:57:47.252 INFO [stderr]    |
Nov 28 01:57:47.253 INFO [stderr] 36 |     pub fn lookup(&self, id:Name) -> String {
Nov 28 01:57:47.253 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:57:47.253 INFO [stderr] 
Nov 28 01:57:47.440 INFO [stderr] warning: variant is never constructed: `Nop`
Nov 28 01:57:47.440 INFO [stderr]   --> src/ir.rs:87:5
Nov 28 01:57:47.440 INFO [stderr]    |
Nov 28 01:57:47.440 INFO [stderr] 87 |     Nop,
Nov 28 01:57:47.440 INFO [stderr]    |     ^^^
Nov 28 01:57:47.440 INFO [stderr]    |
Nov 28 01:57:47.440 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 01:57:47.440 INFO [stderr] 
Nov 28 01:57:47.440 INFO [stderr] warning: variant is never constructed: `Notreached`
Nov 28 01:57:47.440 INFO [stderr]   --> src/ir.rs:88:5
Nov 28 01:57:47.440 INFO [stderr]    |
Nov 28 01:57:47.440 INFO [stderr] 88 |     Notreached,
Nov 28 01:57:47.440 INFO [stderr]    |     ^^^^^^^^^^
Nov 28 01:57:47.440 INFO [stderr] 
Nov 28 01:57:47.440 INFO [stderr] warning: method is never used: `nop`
Nov 28 01:57:47.440 INFO [stderr]    --> src/irgen.rs:313:5
Nov 28 01:57:47.440 INFO [stderr]     |
Nov 28 01:57:47.440 INFO [stderr] 313 |     fn nop(&mut self) {
Nov 28 01:57:47.440 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^
Nov 28 01:57:47.441 INFO [stderr] 
Nov 28 01:57:47.441 INFO [stderr] warning: method is never used: `notreached`
Nov 28 01:57:47.441 INFO [stderr]    --> src/irgen.rs:317:5
Nov 28 01:57:47.441 INFO [stderr]     |
Nov 28 01:57:47.441 INFO [stderr] 317 |     fn notreached(&mut self) {
Nov 28 01:57:47.441 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:57:47.441 INFO [stderr] 
Nov 28 01:57:47.441 INFO [stderr] warning: method is never used: `lookup`
Nov 28 01:57:47.441 INFO [stderr]   --> src/names.rs:36:5
Nov 28 01:57:47.441 INFO [stderr]    |
Nov 28 01:57:47.441 INFO [stderr] 36 |     pub fn lookup(&self, id:Name) -> String {
Nov 28 01:57:47.441 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:57:47.441 INFO [stderr] 
Nov 28 01:57:47.481 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Nov 28 01:57:47.481 INFO [stderr] su: No module specific data is present
Nov 28 01:57:48.179 INFO running `"docker" "inspect" "051624c119761f8ef4c13bec300268cf640ade49f840137afdf690a9c7bd81d1"`
Nov 28 01:57:48.310 INFO running `"docker" "rm" "-f" "051624c119761f8ef4c13bec300268cf640ade49f840137afdf690a9c7bd81d1"`
Nov 28 01:57:48.430 INFO [stdout] 051624c119761f8ef4c13bec300268cf640ade49f840137afdf690a9c7bd81d1