[INFO] cloning repository https://github.com/fcoury/emulator-bus-minimal
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fcoury/emulator-bus-minimal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffcoury%2Femulator-bus-minimal", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffcoury%2Femulator-bus-minimal'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bb48c52720ea1e0ffc78375355111bd52ec1712d
[INFO] testing fcoury/emulator-bus-minimal against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffcoury%2Femulator-bus-minimal" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fcoury/emulator-bus-minimal
[INFO] finished tweaking git repo https://github.com/fcoury/emulator-bus-minimal
[INFO] tweaked toml for git repo https://github.com/fcoury/emulator-bus-minimal written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fcoury/emulator-bus-minimal on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fcoury/emulator-bus-minimal 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 79b994b69c1e2a1481e9b1f1ffba36ed73b5b29276fa2f803881a8dbb7d32bc6
[INFO] running `Command { std: "docker" "start" "-a" "79b994b69c1e2a1481e9b1f1ffba36ed73b5b29276fa2f803881a8dbb7d32bc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79b994b69c1e2a1481e9b1f1ffba36ed73b5b29276fa2f803881a8dbb7d32bc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79b994b69c1e2a1481e9b1f1ffba36ed73b5b29276fa2f803881a8dbb7d32bc6", kill_on_drop: false }`
[INFO] [stdout] 79b994b69c1e2a1481e9b1f1ffba36ed73b5b29276fa2f803881a8dbb7d32bc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3be0413dea428717edf76aa164b159871d3150b00a6377815b2bf317e46c8e4f
[INFO] running `Command { std: "docker" "start" "-a" "3be0413dea428717edf76aa164b159871d3150b00a6377815b2bf317e46c8e4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling cyclic_dependency v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/main.rs:66:43
[INFO] [stdout]    |
[INFO] [stdout] 66 |                 Message::ReadByteResponse(data) => {
[INFO] [stdout]    |                                           ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `write` and `read_port` are never used
[INFO] [stdout]    --> src/main.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 126 | trait ExtCpuIo {
[INFO] [stdout]     |       -------- methods in this trait
[INFO] [stdout] 127 |     fn read(&self, addr: u16) -> u8;
[INFO] [stdout] 128 |     fn write(&self, addr: u16, data: u8);
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 129 |     fn read_port(&self, port: u8) -> 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 0.33s
[INFO] running `Command { std: "docker" "inspect" "3be0413dea428717edf76aa164b159871d3150b00a6377815b2bf317e46c8e4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3be0413dea428717edf76aa164b159871d3150b00a6377815b2bf317e46c8e4f", kill_on_drop: false }`
[INFO] [stdout] 3be0413dea428717edf76aa164b159871d3150b00a6377815b2bf317e46c8e4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 620896cd8d5c5d0803a0edc632b0db36649d42a6703433bd47fa5fcc9598c4df
[INFO] running `Command { std: "docker" "start" "-a" "620896cd8d5c5d0803a0edc632b0db36649d42a6703433bd47fa5fcc9598c4df", kill_on_drop: false }`
[INFO] [stderr]    Compiling cyclic_dependency v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/main.rs:66:43
[INFO] [stdout]    |
[INFO] [stdout] 66 |                 Message::ReadByteResponse(data) => {
[INFO] [stdout]    |                                           ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `write` and `read_port` are never used
[INFO] [stdout]    --> src/main.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 126 | trait ExtCpuIo {
[INFO] [stdout]     |       -------- methods in this trait
[INFO] [stdout] 127 |     fn read(&self, addr: u16) -> u8;
[INFO] [stdout] 128 |     fn write(&self, addr: u16, data: u8);
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 129 |     fn read_port(&self, port: u8) -> 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 0.37s
[INFO] running `Command { std: "docker" "inspect" "620896cd8d5c5d0803a0edc632b0db36649d42a6703433bd47fa5fcc9598c4df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "620896cd8d5c5d0803a0edc632b0db36649d42a6703433bd47fa5fcc9598c4df", kill_on_drop: false }`
[INFO] [stdout] 620896cd8d5c5d0803a0edc632b0db36649d42a6703433bd47fa5fcc9598c4df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b8669cba6e4d70bf11b808aa0db396ae10ccaaf4dc521d7d3273ec5ee8d1818c
[INFO] running `Command { std: "docker" "start" "-a" "b8669cba6e4d70bf11b808aa0db396ae10ccaaf4dc521d7d3273ec5ee8d1818c", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/main.rs:66:43
[INFO] [stderr]    |
[INFO] [stderr] 66 |                 Message::ReadByteResponse(data) => {
[INFO] [stderr]    |                                           ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `write` and `read_port` are never used
[INFO] [stderr]    --> src/main.rs:128:8
[INFO] [stderr]     |
[INFO] [stderr] 126 | trait ExtCpuIo {
[INFO] [stderr]     |       -------- methods in this trait
[INFO] [stderr] 127 |     fn read(&self, addr: u16) -> u8;
[INFO] [stderr] 128 |     fn write(&self, addr: u16, data: u8);
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 129 |     fn read_port(&self, port: u8) -> u8;
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `cyclic_dependency` (bin "cyclic_dependency" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cyclic_dependency-7d0fa8a004919894)
[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" "b8669cba6e4d70bf11b808aa0db396ae10ccaaf4dc521d7d3273ec5ee8d1818c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8669cba6e4d70bf11b808aa0db396ae10ccaaf4dc521d7d3273ec5ee8d1818c", kill_on_drop: false }`
[INFO] [stdout] b8669cba6e4d70bf11b808aa0db396ae10ccaaf4dc521d7d3273ec5ee8d1818c