[INFO] cloning repository https://github.com/berwyn/ferroboy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/berwyn/ferroboy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fberwyn%2Fferroboy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fberwyn%2Fferroboy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9771be2a054b4467b252216c498f0a34162f4235
[INFO] checking berwyn/ferroboy against try#e0f03aec47b100bc29555561bd62a99d1bc6aca5 for pr-86231
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fberwyn%2Fferroboy" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/berwyn/ferroboy on toolchain e0f03aec47b100bc29555561bd62a99d1bc6aca5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/berwyn/ferroboy
[INFO] finished tweaking git repo https://github.com/berwyn/ferroboy
[INFO] tweaked toml for git repo https://github.com/berwyn/ferroboy written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/berwyn/ferroboy already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] Downloading crates ...
[INFO] [stderr] Downloaded libretro-sys v0.1.1
[INFO] [stderr] Downloaded pico-args v0.4.1
[INFO] [stderr] Downloaded libretro-backend v0.2.1
[INFO] [stderr] Downloaded color-spantrace v0.1.4
[INFO] [stderr] Downloaded jane-eyre v0.3.0
[INFO] [stderr] Downloaded color-eyre v0.5.1
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e387d1c824a6096e14776790919082dd244e7120da72006ddbdadf55d590518
[INFO] running `Command { std: "docker" "start" "-a" "7e387d1c824a6096e14776790919082dd244e7120da72006ddbdadf55d590518", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e387d1c824a6096e14776790919082dd244e7120da72006ddbdadf55d590518", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e387d1c824a6096e14776790919082dd244e7120da72006ddbdadf55d590518", kill_on_drop: false }`
[INFO] [stdout] 7e387d1c824a6096e14776790919082dd244e7120da72006ddbdadf55d590518
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff3a8872a96f7fe3438b39df1462e04e463cccd8b04131e0ac9e189b27dede99
[INFO] running `Command { std: "docker" "start" "-a" "ff3a8872a96f7fe3438b39df1462e04e463cccd8b04131e0ac9e189b27dede99", kill_on_drop: false }`
[INFO] [stderr] Compiling proc-macro2 v1.0.24
[INFO] [stderr] Checking lazy_static v1.4.0
[INFO] [stderr] Compiling unicode-xid v0.2.1
[INFO] [stderr] Compiling syn v1.0.54
[INFO] [stderr] Compiling libc v0.2.66
[INFO] [stderr] Checking once_cell v1.7.2
[INFO] [stderr] Compiling bitflags v1.2.1
[INFO] [stderr] Compiling memchr v2.3.3
[INFO] [stderr] Compiling serde v1.0.114
[INFO] [stderr] Checking cfg-if v0.1.10
[INFO] [stderr] Compiling ryu v1.0.5
[INFO] [stderr] Checking pico-args v0.4.1
[INFO] [stderr] Compiling eyre v0.6.5
[INFO] [stderr] Checking itoa v0.4.6
[INFO] [stderr] Checking adler v0.2.3
[INFO] [stderr] Checking encode_unicode v0.3.6
[INFO] [stderr] Checking object v0.20.0
[INFO] [stderr] Checking indenter v0.3.0
[INFO] [stderr] Checking pretty_assertions v0.7.2
[INFO] [stderr] Checking regex-automata v0.1.9
[INFO] [stderr] Checking tracing-core v0.1.14
[INFO] [stderr] Checking sharded-slab v0.0.9
[INFO] [stderr] Checking thread_local v1.0.1
[INFO] [stderr] Checking miniz_oxide v0.4.0
[INFO] [stderr] Checking csv-core v0.1.10
[INFO] [stderr] Checking tracing-subscriber v0.2.11
[INFO] [stderr] Checking dirs v1.0.5
[INFO] [stderr] Checking atty v0.2.14
[INFO] [stderr] Checking libretro-sys v0.1.1
[INFO] [stderr] Checking term v0.5.2
[INFO] [stderr] Compiling quote v1.0.7
[INFO] [stderr] Checking libretro-backend v0.2.1
[INFO] [stderr] Checking backtrace v0.3.50
[INFO] [stderr] Checking bstr v0.2.13
[INFO] [stderr] Checking csv v1.1.3
[INFO] [stderr] Checking prettytable-rs v0.8.0
[INFO] [stderr] Compiling thiserror-impl v1.0.24
[INFO] [stderr] Compiling tracing-attributes v0.1.11
[INFO] [stderr] Checking thiserror v1.0.24
[INFO] [stderr] Checking ferroboy v0.1.0 (/opt/rustwide/workdir/ferroboy)
[INFO] [stderr] Checking tracing v0.1.19
[INFO] [stdout] warning: field is never read: `cartridge`
[INFO] [stdout] --> ferroboy/src/system/mmu.rs:16:5
[INFO] [stdout] |
[INFO] [stdout] 16 | cartridge: Rc