Dec 18 08:44:20.434 INFO checking ANtlord/system_ladder against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 08:44:20.435 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/ANtlord/system_ladder:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 08:44:20.760 INFO [stdout] 03870008359f43108ed8c320f1c02c6ca19c3eead4daa824350c04e50e88b268
Dec 18 08:44:20.768 INFO running `"docker" "start" "-a" "03870008359f43108ed8c320f1c02c6ca19c3eead4daa824350c04e50e88b268"`
Dec 18 08:44:21.555 INFO [stderr]     Checking system_ladder v0.1.0 (/opt/crater/workdir)
Dec 18 08:44:21.758 INFO [stderr] warning: unused import: `std::any::TypeId`
Dec 18 08:44:21.758 INFO [stderr]  --> src/main.rs:1:5
Dec 18 08:44:21.758 INFO [stderr]   |
Dec 18 08:44:21.758 INFO [stderr] 1 | use std::any::TypeId;
Dec 18 08:44:21.759 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 18 08:44:21.759 INFO [stderr]   |
Dec 18 08:44:21.759 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 08:44:21.759 INFO [stderr] 
Dec 18 08:44:21.769 INFO [stderr] warning: unused import: `std::any::TypeId`
Dec 18 08:44:21.769 INFO [stderr]  --> src/main.rs:1:5
Dec 18 08:44:21.769 INFO [stderr]   |
Dec 18 08:44:21.769 INFO [stderr] 1 | use std::any::TypeId;
Dec 18 08:44:21.770 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 18 08:44:21.770 INFO [stderr]   |
Dec 18 08:44:21.770 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 08:44:21.771 INFO [stderr] 
Dec 18 08:44:21.779 INFO [stderr] warning: unused variable: `a`
Dec 18 08:44:21.779 INFO [stderr]   --> src/main.rs:42:20
Dec 18 08:44:21.779 INFO [stderr]    |
Dec 18 08:44:21.779 INFO [stderr] 42 |         fn callee2(a: i32, b: i32) {
Dec 18 08:44:21.779 INFO [stderr]    |                    ^ help: consider using `_a` instead
Dec 18 08:44:21.779 INFO [stderr]    |
Dec 18 08:44:21.779 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 08:44:21.779 INFO [stderr] 
Dec 18 08:44:21.779 INFO [stderr] warning: unused variable: `b`
Dec 18 08:44:21.779 INFO [stderr]   --> src/main.rs:42:28
Dec 18 08:44:21.779 INFO [stderr]    |
Dec 18 08:44:21.779 INFO [stderr] 42 |         fn callee2(a: i32, b: i32) {
Dec 18 08:44:21.779 INFO [stderr]    |                            ^ help: consider using `_b` instead
Dec 18 08:44:21.779 INFO [stderr] 
Dec 18 08:44:21.779 INFO [stderr] warning: unused variable: `a`
Dec 18 08:44:21.779 INFO [stderr]   --> src/main.rs:48:25
Dec 18 08:44:21.779 INFO [stderr]    |
Dec 18 08:44:21.779 INFO [stderr] 48 |         fn callee(self, a: i32, b: i32) {
Dec 18 08:44:21.779 INFO [stderr]    |                         ^ help: consider using `_a` instead
Dec 18 08:44:21.779 INFO [stderr] 
Dec 18 08:44:21.779 INFO [stderr] warning: unused variable: `b`
Dec 18 08:44:21.779 INFO [stderr]   --> src/main.rs:48:33
Dec 18 08:44:21.779 INFO [stderr]    |
Dec 18 08:44:21.779 INFO [stderr] 48 |         fn callee(self, a: i32, b: i32) {
Dec 18 08:44:21.779 INFO [stderr]    |                                 ^ help: consider using `_b` instead
Dec 18 08:44:21.779 INFO [stderr] 
Dec 18 08:44:21.782 INFO [stderr] warning: type `point` should have a camel case name such as `Point`
Dec 18 08:44:21.782 INFO [stderr]   --> src/main.rs:38:1
Dec 18 08:44:21.782 INFO [stderr]    |
Dec 18 08:44:21.782 INFO [stderr] 38 | struct point(i32, i32);
Dec 18 08:44:21.782 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:44:21.782 INFO [stderr]    |
Dec 18 08:44:21.782 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 18 08:44:21.782 INFO [stderr] 
Dec 18 08:44:21.796 INFO [stderr] warning: unused variable: `a`
Dec 18 08:44:21.796 INFO [stderr]   --> src/main.rs:42:20
Dec 18 08:44:21.796 INFO [stderr]    |
Dec 18 08:44:21.796 INFO [stderr] 42 |         fn callee2(a: i32, b: i32) {
Dec 18 08:44:21.796 INFO [stderr]    |                    ^ help: consider using `_a` instead
Dec 18 08:44:21.796 INFO [stderr]    |
Dec 18 08:44:21.796 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 08:44:21.796 INFO [stderr] 
Dec 18 08:44:21.796 INFO [stderr] warning: unused variable: `b`
Dec 18 08:44:21.796 INFO [stderr]   --> src/main.rs:42:28
Dec 18 08:44:21.796 INFO [stderr]    |
Dec 18 08:44:21.796 INFO [stderr] 42 |         fn callee2(a: i32, b: i32) {
Dec 18 08:44:21.796 INFO [stderr]    |                            ^ help: consider using `_b` instead
Dec 18 08:44:21.796 INFO [stderr] 
Dec 18 08:44:21.796 INFO [stderr] warning: unused variable: `a`
Dec 18 08:44:21.796 INFO [stderr]   --> src/main.rs:48:25
Dec 18 08:44:21.796 INFO [stderr]    |
Dec 18 08:44:21.796 INFO [stderr] 48 |         fn callee(self, a: i32, b: i32) {
Dec 18 08:44:21.796 INFO [stderr]    |                         ^ help: consider using `_a` instead
Dec 18 08:44:21.796 INFO [stderr] 
Dec 18 08:44:21.796 INFO [stderr] warning: unused variable: `b`
Dec 18 08:44:21.796 INFO [stderr]   --> src/main.rs:48:33
Dec 18 08:44:21.796 INFO [stderr]    |
Dec 18 08:44:21.796 INFO [stderr] 48 |         fn callee(self, a: i32, b: i32) {
Dec 18 08:44:21.796 INFO [stderr]    |                                 ^ help: consider using `_b` instead
Dec 18 08:44:21.796 INFO [stderr] 
Dec 18 08:44:21.796 INFO [stderr] warning: type `point` should have a camel case name such as `Point`
Dec 18 08:44:21.796 INFO [stderr]   --> src/main.rs:38:1
Dec 18 08:44:21.796 INFO [stderr]    |
Dec 18 08:44:21.796 INFO [stderr] 38 | struct point(i32, i32);
Dec 18 08:44:21.796 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:44:21.796 INFO [stderr]    |
Dec 18 08:44:21.796 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 18 08:44:21.796 INFO [stderr] 
Dec 18 08:44:21.822 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
Dec 18 08:44:22.114 INFO running `"docker" "inspect" "03870008359f43108ed8c320f1c02c6ca19c3eead4daa824350c04e50e88b268"`
Dec 18 08:44:22.208 INFO running `"docker" "rm" "-f" "03870008359f43108ed8c320f1c02c6ca19c3eead4daa824350c04e50e88b268"`
Dec 18 08:44:22.344 INFO [stdout] 03870008359f43108ed8c320f1c02c6ca19c3eead4daa824350c04e50e88b268