[INFO] fetching crate malbolge 1.0.1...
[INFO] checking malbolge-1.0.1 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate malbolge 1.0.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate malbolge 1.0.1 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate malbolge 1.0.1
[INFO] finished tweaking crates.io crate malbolge 1.0.1
[INFO] tweaked toml for crates.io crate malbolge 1.0.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4a713f121fdb172274bcb849dc59e93a10c29dc1a74ea52e6b98779b9852dc33
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "4a713f121fdb172274bcb849dc59e93a10c29dc1a74ea52e6b98779b9852dc33"`
[INFO] [stderr]     Checking malbolge v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: value assigned to `op_code` is never read
[INFO] [stderr]    --> src/vm.rs:115:25
[INFO] [stderr]     |
[INFO] [stderr] 115 |                 let mut op_code = 0;
[INFO] [stderr]     |                         ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: constant `p9` should have an upper case name
[INFO] [stderr]   --> src/util.rs:18:15
[INFO] [stderr]    |
[INFO] [stderr] 18 |         const p9: [usize; 5] = [1, 9, 81, 729, 6561];
[INFO] [stderr]    |               ^^ help: convert the identifier to upper case: `P9`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `o_table` should have an upper case name
[INFO] [stderr]   --> src/util.rs:20:15
[INFO] [stderr]    |
[INFO] [stderr] 20 |         const o_table: [[usize; 9]; 9] = [
[INFO] [stderr]    |               ^^^^^^^ help: convert the identifier to upper case: `O_TABLE`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `op_code` is never read
[INFO] [stderr]    --> src/vm.rs:115:25
[INFO] [stderr]     |
[INFO] [stderr] 115 |                 let mut op_code = 0;
[INFO] [stderr]     |                         ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: constant `p9` should have an upper case name
[INFO] [stderr]   --> src/util.rs:18:15
[INFO] [stderr]    |
[INFO] [stderr] 18 |         const p9: [usize; 5] = [1, 9, 81, 729, 6561];
[INFO] [stderr]    |               ^^ help: convert the identifier to upper case: `P9`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `o_table` should have an upper case name
[INFO] [stderr]   --> src/util.rs:20:15
[INFO] [stderr]    |
[INFO] [stderr] 20 |         const o_table: [[usize; 9]; 9] = [
[INFO] [stderr]    |               ^^^^^^^ help: convert the identifier to upper case: `O_TABLE`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "4a713f121fdb172274bcb849dc59e93a10c29dc1a74ea52e6b98779b9852dc33"`
[INFO] running `"docker" "rm" "-f" "4a713f121fdb172274bcb849dc59e93a10c29dc1a74ea52e6b98779b9852dc33"`
[INFO] [stdout] 4a713f121fdb172274bcb849dc59e93a10c29dc1a74ea52e6b98779b9852dc33