[INFO] cloning repository https://github.com/Kazik24/asm-for-mc-cpu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kazik24/asm-for-mc-cpu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKazik24%2Fasm-for-mc-cpu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKazik24%2Fasm-for-mc-cpu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e9cf6c222fabc17c37ed1508e2adc2f338e561b3
[INFO] checking Kazik24/asm-for-mc-cpu against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKazik24%2Fasm-for-mc-cpu" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Kazik24/asm-for-mc-cpu on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Kazik24/asm-for-mc-cpu
[INFO] finished tweaking git repo https://github.com/Kazik24/asm-for-mc-cpu
[INFO] tweaked toml for git repo https://github.com/Kazik24/asm-for-mc-cpu written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Kazik24/asm-for-mc-cpu already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8bb245fa7413cff07273aba865af34841296ff808d7f392687ce613cbc6345e7
[INFO] running `Command { std: "docker" "start" "-a" "8bb245fa7413cff07273aba865af34841296ff808d7f392687ce613cbc6345e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8bb245fa7413cff07273aba865af34841296ff808d7f392687ce613cbc6345e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bb245fa7413cff07273aba865af34841296ff808d7f392687ce613cbc6345e7", kill_on_drop: false }`
[INFO] [stdout] 8bb245fa7413cff07273aba865af34841296ff808d7f392687ce613cbc6345e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c68d589ec01a3f651ab8826f1a9e6b9d3fce65933c0db91618e6f8e67a83648
[INFO] running `Command { std: "docker" "start" "-a" "4c68d589ec01a3f651ab8826f1a9e6b9d3fce65933c0db91618e6f8e67a83648", kill_on_drop: false }`
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[INFO] [stderr]     Checking asm-for-mc-cpu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::assembler::*`
[INFO] [stdout]  --> src/tests.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::assembler::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `random`
[INFO] [stdout]  --> src/tests.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::{random, SeedableRng, Rng};
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `size_of`
[INFO] [stdout]  --> src/tests.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::mem::{size_of, size_of_val};
[INFO] [stdout]   |                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BTreeSet`, `HashSet`
[INFO] [stdout]  --> src/tests.rs:6:24
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::{HashSet, BTreeSet};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/tests.rs:65:25
[INFO] [stdout]    |
[INFO] [stdout] 65 |                 let m = (1 << (size_of_val(&diff) * 8 - 1));
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 41s
[INFO] running `Command { std: "docker" "inspect" "4c68d589ec01a3f651ab8826f1a9e6b9d3fce65933c0db91618e6f8e67a83648", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c68d589ec01a3f651ab8826f1a9e6b9d3fce65933c0db91618e6f8e67a83648", kill_on_drop: false }`
[INFO] [stdout] 4c68d589ec01a3f651ab8826f1a9e6b9d3fce65933c0db91618e6f8e67a83648