[INFO] cloning repository https://github.com/TheCaptainMoo/moo_cpu_emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheCaptainMoo/moo_cpu_emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheCaptainMoo%2Fmoo_cpu_emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheCaptainMoo%2Fmoo_cpu_emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4d39a95517a1cf45d7923939113aed053ced4e96
[INFO] testing TheCaptainMoo/moo_cpu_emulator against try#311784882baa42a9638298cb325fa01a062c9d0f+cargoflags=-Zbuild-dir-new-layout for pr-149852
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheCaptainMoo%2Fmoo_cpu_emulator" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/TheCaptainMoo/moo_cpu_emulator
[INFO] finished tweaking git repo https://github.com/TheCaptainMoo/moo_cpu_emulator
[INFO] tweaked toml for git repo https://github.com/TheCaptainMoo/moo_cpu_emulator written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TheCaptainMoo/moo_cpu_emulator on toolchain 311784882baa42a9638298cb325fa01a062c9d0f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+311784882baa42a9638298cb325fa01a062c9d0f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TheCaptainMoo/moo_cpu_emulator 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" "+311784882baa42a9638298cb325fa01a062c9d0f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+311784882baa42a9638298cb325fa01a062c9d0f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f1e3a827724854910298d918c98475d91603b49d67cd87395bae472fc6d2095b
[INFO] running `Command { std: "docker" "start" "-a" "f1e3a827724854910298d918c98475d91603b49d67cd87395bae472fc6d2095b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1e3a827724854910298d918c98475d91603b49d67cd87395bae472fc6d2095b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1e3a827724854910298d918c98475d91603b49d67cd87395bae472fc6d2095b", kill_on_drop: false }`
[INFO] [stdout] f1e3a827724854910298d918c98475d91603b49d67cd87395bae472fc6d2095b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+311784882baa42a9638298cb325fa01a062c9d0f" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 476c01a5867485f952a55300b3edd5b2c30de3f6792ebf4ac19b40e7b9b14fdd
[INFO] running `Command { std: "docker" "start" "-a" "476c01a5867485f952a55300b3edd5b2c30de3f6792ebf4ac19b40e7b9b14fdd", kill_on_drop: false }`
[INFO] [stderr]    Compiling moo_cpu_emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `write_byte` is never used
[INFO] [stdout]   --> src/cpu.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl CPU<'_> {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 70 |     fn write_byte(&mut self, index: usize, data: u8){
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "476c01a5867485f952a55300b3edd5b2c30de3f6792ebf4ac19b40e7b9b14fdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "476c01a5867485f952a55300b3edd5b2c30de3f6792ebf4ac19b40e7b9b14fdd", kill_on_drop: false }`
[INFO] [stdout] 476c01a5867485f952a55300b3edd5b2c30de3f6792ebf4ac19b40e7b9b14fdd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+311784882baa42a9638298cb325fa01a062c9d0f" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] fcd38f1878c0960f0e5fb20f5751fd10aeb7a0d1cf6a5585a7df6b0939cbc2b7
[INFO] running `Command { std: "docker" "start" "-a" "fcd38f1878c0960f0e5fb20f5751fd10aeb7a0d1cf6a5585a7df6b0939cbc2b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling moo_cpu_emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `write_byte` is never used
[INFO] [stdout]   --> src/cpu.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl CPU<'_> {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 70 |     fn write_byte(&mut self, index: usize, data: u8){
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "fcd38f1878c0960f0e5fb20f5751fd10aeb7a0d1cf6a5585a7df6b0939cbc2b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcd38f1878c0960f0e5fb20f5751fd10aeb7a0d1cf6a5585a7df6b0939cbc2b7", kill_on_drop: false }`
[INFO] [stdout] fcd38f1878c0960f0e5fb20f5751fd10aeb7a0d1cf6a5585a7df6b0939cbc2b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+311784882baa42a9638298cb325fa01a062c9d0f" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 119fb1b35a90de4dda4243a38f48f9ff9dc132a5befa69863ab135a653d5526f
[INFO] running `Command { std: "docker" "start" "-a" "119fb1b35a90de4dda4243a38f48f9ff9dc132a5befa69863ab135a653d5526f", kill_on_drop: false }`
[INFO] [stderr] warning: method `write_byte` is never used
[INFO] [stderr]   --> src/cpu.rs:70:8
[INFO] [stderr]    |
[INFO] [stderr] 32 | impl CPU<'_> {
[INFO] [stderr]    | ------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 70 |     fn write_byte(&mut self, index: usize, data: u8){
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `moo_cpu_emulator` (bin "moo_cpu_emulator" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/build/moo_cpu_emulator/95037595bf13a483/deps/moo_cpu_emulator-95037595bf13a483)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "119fb1b35a90de4dda4243a38f48f9ff9dc132a5befa69863ab135a653d5526f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "119fb1b35a90de4dda4243a38f48f9ff9dc132a5befa69863ab135a653d5526f", kill_on_drop: false }`
[INFO] [stdout] 119fb1b35a90de4dda4243a38f48f9ff9dc132a5befa69863ab135a653d5526f