[INFO] fetching crate nes-tetris-hard-drop-patcher 0.1.2...
[INFO] checking nes-tetris-hard-drop-patcher-0.1.2 against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248
[INFO] extracting crate nes-tetris-hard-drop-patcher 0.1.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate nes-tetris-hard-drop-patcher 0.1.2 on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nes-tetris-hard-drop-patcher 0.1.2
[INFO] finished tweaking crates.io crate nes-tetris-hard-drop-patcher 0.1.2
[INFO] tweaked toml for crates.io crate nes-tetris-hard-drop-patcher 0.1.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate nes-tetris-hard-drop-patcher 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "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" "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" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 608f925a00434cb721489bd4383096b7fde493ca2703f99180ebe7b1a747351e
[INFO] running `Command { std: "docker" "start" "-a" "608f925a00434cb721489bd4383096b7fde493ca2703f99180ebe7b1a747351e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "608f925a00434cb721489bd4383096b7fde493ca2703f99180ebe7b1a747351e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "608f925a00434cb721489bd4383096b7fde493ca2703f99180ebe7b1a747351e", kill_on_drop: false }`
[INFO] [stdout] 608f925a00434cb721489bd4383096b7fde493ca2703f99180ebe7b1a747351e
[INFO] running `Command { std: "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" "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" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a953e72801b3ba9cbcbc2a3438c03d8fbfb3f5b7fac7aacd511685617ab02779
[INFO] running `Command { std: "docker" "start" "-a" "a953e72801b3ba9cbcbc2a3438c03d8fbfb3f5b7fac7aacd511685617ab02779", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.90
[INFO] [stderr]     Checking regex-syntax v0.6.23
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking meap v0.4.3
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]     Checking mos6502_model v0.2.0
[INFO] [stderr]     Checking ines v0.2.0
[INFO] [stderr]     Checking mos6502_assembler v0.2.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking regex v1.4.5
[INFO] [stderr]     Checking env_logger v0.8.3
[INFO] [stderr]     Checking nes-tetris-hard-drop-patcher v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/main.rs:332:13
[INFO] [stdout]     |
[INFO] [stdout] 332 | /             &mut ines.prg_rom[base..(base + code_to_replace.len())]
[INFO] [stdout] 333 | |                 .copy_from_slice(&code_to_replace_with);
[INFO] [stdout]     | |_______________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/main.rs:367:13
[INFO] [stdout]     |
[INFO] [stdout] 367 | /             &mut ines.prg_rom[base..(base + code_to_replace.len())]
[INFO] [stdout] 368 | |                 .copy_from_slice(&code_to_replace_with);
[INFO] [stdout]     | |_______________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/main.rs:332:13
[INFO] [stdout]     |
[INFO] [stdout] 332 | /             &mut ines.prg_rom[base..(base + code_to_replace.len())]
[INFO] [stdout] 333 | |                 .copy_from_slice(&code_to_replace_with);
[INFO] [stdout]     | |_______________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/main.rs:367:13
[INFO] [stdout]     |
[INFO] [stdout] 367 | /             &mut ines.prg_rom[base..(base + code_to_replace.len())]
[INFO] [stdout] 368 | |                 .copy_from_slice(&code_to_replace_with);
[INFO] [stdout]     | |_______________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.33s
[INFO] running `Command { std: "docker" "inspect" "a953e72801b3ba9cbcbc2a3438c03d8fbfb3f5b7fac7aacd511685617ab02779", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a953e72801b3ba9cbcbc2a3438c03d8fbfb3f5b7fac7aacd511685617ab02779", kill_on_drop: false }`
[INFO] [stdout] a953e72801b3ba9cbcbc2a3438c03d8fbfb3f5b7fac7aacd511685617ab02779