[INFO] updating cached repository https://github.com/KaKnife/asm622
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7f9e9f5472f21f52298e40b7ae4b43fbb4737fb1
[INFO] checking KaKnife/asm622 against master#30ca215b4e38b32aa7abdd635c5e2d56f5724494 for pr-66037
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKaKnife%2Fasm622" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KaKnife/asm622 on toolchain 30ca215b4e38b32aa7abdd635c5e2d56f5724494
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/KaKnife/asm622
[INFO] finished tweaking git repo https://github.com/KaKnife/asm622
[INFO] tweaked toml for git repo https://github.com/KaKnife/asm622 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/KaKnife/asm622 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f5b8c2d0a4864e2e8a73e2fe155a2cab2e5dc5bbf411072c7e7ad9dbcc5e9a4b
[INFO] running `"docker" "start" "-a" "f5b8c2d0a4864e2e8a73e2fe155a2cab2e5dc5bbf411072c7e7ad9dbcc5e9a4b"`
[INFO] [stderr]     Checking asm622 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: the item `Section` is imported redundantly
[INFO] [stderr]   --> src/section.rs:9:9
[INFO] [stderr]    |
[INFO] [stderr] 9  |       use section::Section;
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 44 | / pub struct Section {
[INFO] [stderr] 45 | |     offset: u16,
[INFO] [stderr] 46 | |     instructions: Vec<Instruction>,
[INFO] [stderr] 47 | | }
[INFO] [stderr]    | |_- the item `Section` is already defined here
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/main.rs:39:13
[INFO] [stderr]    |
[INFO] [stderr] 39 |         why.description()),
[INFO] [stderr]    |             ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:231:13
[INFO] [stderr]     |
[INFO] [stderr] 231 |         why.description()),
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:240:17
[INFO] [stderr]     |
[INFO] [stderr] 240 |             why.description())
[INFO] [stderr]     |                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:272:13
[INFO] [stderr]     |
[INFO] [stderr] 272 |         why.description()),
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:342:13
[INFO] [stderr]     |
[INFO] [stderr] 342 |         why.description()),
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:351:17
[INFO] [stderr]     |
[INFO] [stderr] 351 |             why.description())
[INFO] [stderr]     |                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Section` is imported redundantly
[INFO] [stderr]   --> src/section.rs:9:9
[INFO] [stderr]    |
[INFO] [stderr] 9  |       use section::Section;
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 44 | / pub struct Section {
[INFO] [stderr] 45 | |     offset: u16,
[INFO] [stderr] 46 | |     instructions: Vec<Instruction>,
[INFO] [stderr] 47 | | }
[INFO] [stderr]    | |_- the item `Section` is already defined here
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/main.rs:39:13
[INFO] [stderr]    |
[INFO] [stderr] 39 |         why.description()),
[INFO] [stderr]    |             ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:231:13
[INFO] [stderr]     |
[INFO] [stderr] 231 |         why.description()),
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:240:17
[INFO] [stderr]     |
[INFO] [stderr] 240 |             why.description())
[INFO] [stderr]     |                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:272:13
[INFO] [stderr]     |
[INFO] [stderr] 272 |         why.description()),
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:342:13
[INFO] [stderr]     |
[INFO] [stderr] 342 |         why.description()),
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:351:17
[INFO] [stderr]     |
[INFO] [stderr] 351 |             why.description())
[INFO] [stderr]     |                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/section.rs:73:13
[INFO] [stderr]    |
[INFO] [stderr] 73 |         for mut instruction in &mut self.instructions {
[INFO] [stderr]    |             ----^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `core::str::<impl str>::trim` that must be used
[INFO] [stderr]     --> src/instruction.rs:1315:5
[INFO] [stderr]      |
[INFO] [stderr] 1315 |     op.trim();
[INFO] [stderr]      |     ^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]      = note: this returns the trimmed string as a slice, without modifying the original
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/section.rs:73:13
[INFO] [stderr]    |
[INFO] [stderr] 73 |         for mut instruction in &mut self.instructions {
[INFO] [stderr]    |             ----^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `core::str::<impl str>::trim` that must be used
[INFO] [stderr]     --> src/instruction.rs:1315:5
[INFO] [stderr]      |
[INFO] [stderr] 1315 |     op.trim();
[INFO] [stderr]      |     ^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]      = note: this returns the trimmed string as a slice, without modifying the original
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `"docker" "inspect" "f5b8c2d0a4864e2e8a73e2fe155a2cab2e5dc5bbf411072c7e7ad9dbcc5e9a4b"`
[INFO] running `"docker" "rm" "-f" "f5b8c2d0a4864e2e8a73e2fe155a2cab2e5dc5bbf411072c7e7ad9dbcc5e9a4b"`
[INFO] [stdout] f5b8c2d0a4864e2e8a73e2fe155a2cab2e5dc5bbf411072c7e7ad9dbcc5e9a4b