[INFO] cloning repository https://github.com/Nyanguy/rusty-lc3vm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nyanguy/rusty-lc3vm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNyanguy%2Frusty-lc3vm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNyanguy%2Frusty-lc3vm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f2707b6e3e0ebc75cfb19244fe3960bc96aed3c6
[INFO] checking Nyanguy/rusty-lc3vm against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNyanguy%2Frusty-lc3vm" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Nyanguy/rusty-lc3vm on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Nyanguy/rusty-lc3vm
[INFO] finished tweaking git repo https://github.com/Nyanguy/rusty-lc3vm
[INFO] tweaked toml for git repo https://github.com/Nyanguy/rusty-lc3vm written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/Nyanguy/rusty-lc3vm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded input-event-codes v0.2.1
[INFO] [stderr]   Downloaded readkey v0.1.7
[INFO] [stderr]   Downloaded readmouse v0.2.1
[INFO] [stderr]   Downloaded device_query v0.2.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bc72579263e88dc69aef4b8172aa46a8819c047f39cea1e88935dbc00e4b911f
[INFO] running `Command { std: "docker" "start" "-a" "bc72579263e88dc69aef4b8172aa46a8819c047f39cea1e88935dbc00e4b911f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc72579263e88dc69aef4b8172aa46a8819c047f39cea1e88935dbc00e4b911f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc72579263e88dc69aef4b8172aa46a8819c047f39cea1e88935dbc00e4b911f", kill_on_drop: false }`
[INFO] [stdout] bc72579263e88dc69aef4b8172aa46a8819c047f39cea1e88935dbc00e4b911f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7dcb2f4b282252c0cd66907da71abb5829cbc345092d8affee922134882892ed
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7dcb2f4b282252c0cd66907da71abb5829cbc345092d8affee922134882892ed", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking yaml-rust v0.3.5
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]    Compiling x11 v2.18.2
[INFO] [stderr]    Compiling device_query v0.2.7
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking lc3vm v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/cpu.rs (1 fix)
[INFO] [stdout] warning: constant is never used: `MR_KBSR`
[INFO] [stdout]  --> src/cpu.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | const MR_KBSR: u16 = 0xFE00; // keyboard status
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MR_KBDR`
[INFO] [stdout]  --> src/cpu.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | const MR_KBDR: u16 = 0xFE02; // keyboard data
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MR_KBSR`
[INFO] [stdout]  --> src/cpu.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | const MR_KBSR: u16 = 0xFE00; // keyboard status
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MR_KBDR`
[INFO] [stdout]  --> src/cpu.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | const MR_KBDR: u16 = 0xFE02; // keyboard data
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.94s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking lc3vm v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: constant is never used: `MR_KBSR`
[INFO] [stdout]  --> src/cpu.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | const MR_KBSR: u16 = 0xFE00; // keyboard status
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MR_KBDR`
[INFO] [stdout]  --> src/cpu.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | const MR_KBDR: u16 = 0xFE02; // keyboard data
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MR_KBSR`
[INFO] [stdout]  --> src/cpu.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | const MR_KBSR: u16 = 0xFE00; // keyboard status
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MR_KBDR`
[INFO] [stdout]  --> src/cpu.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | const MR_KBDR: u16 = 0xFE02; // keyboard data
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "7dcb2f4b282252c0cd66907da71abb5829cbc345092d8affee922134882892ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dcb2f4b282252c0cd66907da71abb5829cbc345092d8affee922134882892ed", kill_on_drop: false }`
[INFO] [stdout] 7dcb2f4b282252c0cd66907da71abb5829cbc345092d8affee922134882892ed