[INFO] fetching crate nes-tetris-hard-drop-patcher 0.1.2...
[INFO] checking nes-tetris-hard-drop-patcher-0.1.2 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate nes-tetris-hard-drop-patcher 0.1.2 into /workspace/builds/worker-0-tc1/source
[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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nes-tetris-hard-drop-patcher 0.1.2 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.90
[INFO] [stderr]   Downloaded mos6502_model v0.2.0
[INFO] [stderr]   Downloaded meap v0.4.3
[INFO] [stderr]   Downloaded ines v0.2.0
[INFO] [stderr]   Downloaded mos6502_assembler v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8cdece12bfa9075d3f14181461c1600826a1df70227a40cf9ddbc187e570ba6
[INFO] running `Command { std: "docker" "start" "-a" "d8cdece12bfa9075d3f14181461c1600826a1df70227a40cf9ddbc187e570ba6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8cdece12bfa9075d3f14181461c1600826a1df70227a40cf9ddbc187e570ba6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8cdece12bfa9075d3f14181461c1600826a1df70227a40cf9ddbc187e570ba6", kill_on_drop: false }`
[INFO] [stdout] d8cdece12bfa9075d3f14181461c1600826a1df70227a40cf9ddbc187e570ba6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01a0bd43af895b5f1be82b9e0013c98fd6a830a183f701f6c0984c375e4eb1fd
[INFO] running `Command { std: "docker" "start" "-a" "01a0bd43af895b5f1be82b9e0013c98fd6a830a183f701f6c0984c375e4eb1fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling memchr v2.3.4
[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 humantime v2.1.0
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking meap v0.4.3
[INFO] [stderr]     Checking mos6502_model v0.2.0
[INFO] [stderr]     Checking ines v0.2.0
[INFO] [stderr]     Checking aho-corasick v0.7.15
[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]     | |_______________________________________________________^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 332 |             let _ = &mut ines.prg_rom[base..(base + code_to_replace.len())]
[INFO] [stdout]     |             +++++++
[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]     | |_______________________________________________________^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 367 |             let _ = &mut ines.prg_rom[base..(base + code_to_replace.len())]
[INFO] [stdout]     |             +++++++
[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]     | |_______________________________________________________^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 332 |             let _ = &mut ines.prg_rom[base..(base + code_to_replace.len())]
[INFO] [stdout]     |             +++++++
[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]     | |_______________________________________________________^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 367 |             let _ = &mut ines.prg_rom[base..(base + code_to_replace.len())]
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.67s
[INFO] running `Command { std: "docker" "inspect" "01a0bd43af895b5f1be82b9e0013c98fd6a830a183f701f6c0984c375e4eb1fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01a0bd43af895b5f1be82b9e0013c98fd6a830a183f701f6c0984c375e4eb1fd", kill_on_drop: false }`
[INFO] [stdout] 01a0bd43af895b5f1be82b9e0013c98fd6a830a183f701f6c0984c375e4eb1fd