[INFO] updating cached repository https://github.com/KaKnife/asm622
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/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 try#00e4530a79c42b21a6ca2ac1edb597c90d21f89f for pr-64672
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FKaKnife%2Fasm622" "work/builds/worker-1/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KaKnife/asm622 on toolchain 00e4530a79c42b21a6ca2ac1edb597c90d21f89f
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "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 work/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/KaKnife/asm622 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e3eb98a3644826ce1428afe14ba793752c09a52ed742fa73700d164ffd6b206e
[INFO] running `"docker" "start" "-a" "e3eb98a3644826ce1428afe14ba793752c09a52ed742fa73700d164ffd6b206e"`
[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: 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: 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 2.59s
[INFO] running `"docker" "inspect" "e3eb98a3644826ce1428afe14ba793752c09a52ed742fa73700d164ffd6b206e"`
[INFO] running `"docker" "rm" "-f" "e3eb98a3644826ce1428afe14ba793752c09a52ed742fa73700d164ffd6b206e"`
[INFO] [stdout] e3eb98a3644826ce1428afe14ba793752c09a52ed742fa73700d164ffd6b206e