[INFO] cloning repository https://github.com/7-falseparfait/exc-2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/7-falseparfait/exc-2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F7-falseparfait%2Fexc-2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F7-falseparfait%2Fexc-2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 177158a4cb8ef17a4e33fab5c6ac1044a12b9b11
[INFO] testing 7-falseparfait/exc-2 against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F7-falseparfait%2Fexc-2" "/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/7-falseparfait/exc-2
[INFO] finished tweaking git repo https://github.com/7-falseparfait/exc-2
[INFO] tweaked toml for git repo https://github.com/7-falseparfait/exc-2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/7-falseparfait/exc-2 on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/7-falseparfait/exc-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" "+9f93af291970322f4f1c6315ccde4d7078201159" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c66c505eac5b49268bf960d4d5408556bcfc3ed14ccc0809fa37849e9e4a2b3
[INFO] running `Command { std: "docker" "start" "-a" "8c66c505eac5b49268bf960d4d5408556bcfc3ed14ccc0809fa37849e9e4a2b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c66c505eac5b49268bf960d4d5408556bcfc3ed14ccc0809fa37849e9e4a2b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c66c505eac5b49268bf960d4d5408556bcfc3ed14ccc0809fa37849e9e4a2b3", kill_on_drop: false }`
[INFO] [stdout] 8c66c505eac5b49268bf960d4d5408556bcfc3ed14ccc0809fa37849e9e4a2b3
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3d0746c65da9aa34f1db39a54333945e2dd4b9c5b08f92dc7fede94981c942b
[INFO] running `Command { std: "docker" "start" "-a" "d3d0746c65da9aa34f1db39a54333945e2dd4b9c5b08f92dc7fede94981c942b", kill_on_drop: false }`
[INFO] [stderr]    Compiling exc-2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `Ready` is never constructed
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | enum DeviceStatus {
[INFO] [stdout]   |      ------------ variant in this enum
[INFO] [stdout] 2 |     Ready,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Low` and `Blocked` are never constructed
[INFO] [stdout]   --> src/main.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | enum Task {
[INFO] [stdout]    |      ---- variants in this enum
[INFO] [stdout]  8 |     High(u8, String),
[INFO] [stdout]  9 |     Low(String),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 10 |     Blocked,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Wait` is never constructed
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | enum Command {
[INFO] [stdout]    |      ------- variant in this enum
[INFO] [stdout] 13 |     Execute(String),
[INFO] [stdout] 14 |     Wait,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "d3d0746c65da9aa34f1db39a54333945e2dd4b9c5b08f92dc7fede94981c942b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3d0746c65da9aa34f1db39a54333945e2dd4b9c5b08f92dc7fede94981c942b", kill_on_drop: false }`
[INFO] [stdout] d3d0746c65da9aa34f1db39a54333945e2dd4b9c5b08f92dc7fede94981c942b
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 473e79429234bfaf7de71bce5c18570a61fc79f357036fe0a1d20926c2f73563
[INFO] running `Command { std: "docker" "start" "-a" "473e79429234bfaf7de71bce5c18570a61fc79f357036fe0a1d20926c2f73563", kill_on_drop: false }`
[INFO] [stderr]    Compiling exc-2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `Ready` is never constructed
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | enum DeviceStatus {
[INFO] [stdout]   |      ------------ variant in this enum
[INFO] [stdout] 2 |     Ready,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Low` and `Blocked` are never constructed
[INFO] [stdout]   --> src/main.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | enum Task {
[INFO] [stdout]    |      ---- variants in this enum
[INFO] [stdout]  8 |     High(u8, String),
[INFO] [stdout]  9 |     Low(String),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 10 |     Blocked,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Wait` is never constructed
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | enum Command {
[INFO] [stdout]    |      ------- variant in this enum
[INFO] [stdout] 13 |     Execute(String),
[INFO] [stdout] 14 |     Wait,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "473e79429234bfaf7de71bce5c18570a61fc79f357036fe0a1d20926c2f73563", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "473e79429234bfaf7de71bce5c18570a61fc79f357036fe0a1d20926c2f73563", kill_on_drop: false }`
[INFO] [stdout] 473e79429234bfaf7de71bce5c18570a61fc79f357036fe0a1d20926c2f73563
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9d8352212759923f7704b11429a88be1ac7db346fbfa0b5accdd7608c89111e8
[INFO] running `Command { std: "docker" "start" "-a" "9d8352212759923f7704b11429a88be1ac7db346fbfa0b5accdd7608c89111e8", kill_on_drop: false }`
[INFO] [stderr] warning: variant `Ready` is never constructed
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | enum DeviceStatus {
[INFO] [stderr]   |      ------------ variant in this enum
[INFO] [stderr] 2 |     Ready,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Low` and `Blocked` are never constructed
[INFO] [stderr]   --> src/main.rs:9:5
[INFO] [stderr]    |
[INFO] [stderr]  7 | enum Task {
[INFO] [stderr]    |      ---- variants in this enum
[INFO] [stderr]  8 |     High(u8, String),
[INFO] [stderr]  9 |     Low(String),
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 10 |     Blocked,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Wait` is never constructed
[INFO] [stderr]   --> src/main.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | enum Command {
[INFO] [stderr]    |      ------- variant in this enum
[INFO] [stderr] 13 |     Execute(String),
[INFO] [stderr] 14 |     Wait,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `exc-2` (bin "exc-2" test) generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/exc_2-8c9af0e08bbc10bc)
[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" "9d8352212759923f7704b11429a88be1ac7db346fbfa0b5accdd7608c89111e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d8352212759923f7704b11429a88be1ac7db346fbfa0b5accdd7608c89111e8", kill_on_drop: false }`
[INFO] [stdout] 9d8352212759923f7704b11429a88be1ac7db346fbfa0b5accdd7608c89111e8
