[INFO] cloning repository https://github.com/jasiek/rpncalc-firmware
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jasiek/rpncalc-firmware" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjasiek%2Frpncalc-firmware", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjasiek%2Frpncalc-firmware'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f53e511647f803f3d1cb253d052d9ba32c8d8983
[INFO] testing jasiek/rpncalc-firmware against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjasiek%2Frpncalc-firmware" "/workspace/builds/worker-70/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-70/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jasiek/rpncalc-firmware on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jasiek/rpncalc-firmware
[INFO] finished tweaking git repo https://github.com/jasiek/rpncalc-firmware
[INFO] tweaked toml for git repo https://github.com/jasiek/rpncalc-firmware written to /workspace/builds/worker-70/source/Cargo.toml
[INFO] crate git repo https://github.com/jasiek/rpncalc-firmware already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0140cb4e4b0682dbf64852a31fb84aa2a8b8cd7c5714e6590f0247875269a68d
[INFO] running `Command { std: "docker" "start" "-a" "0140cb4e4b0682dbf64852a31fb84aa2a8b8cd7c5714e6590f0247875269a68d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0140cb4e4b0682dbf64852a31fb84aa2a8b8cd7c5714e6590f0247875269a68d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0140cb4e4b0682dbf64852a31fb84aa2a8b8cd7c5714e6590f0247875269a68d", kill_on_drop: false }`
[INFO] [stdout] 0140cb4e4b0682dbf64852a31fb84aa2a8b8cd7c5714e6590f0247875269a68d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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=warn" "-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" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 094cdcf297147aa9d7de4d36afab13530c16dc98c4346baa44bba466b4f2460b
[INFO] running `Command { std: "docker" "start" "-a" "094cdcf297147aa9d7de4d36afab13530c16dc98c4346baa44bba466b4f2460b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling pkg-config v0.3.15
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling ncurses v5.99.0
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling rpncalc-firmware v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `peek`
[INFO] [stdout]   --> src/calc.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn peek(&self) -> T {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `KEY_2`
[INFO] [stdout]   --> src/ui.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | const KEY_2: i32 = 50;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `KEY_3`
[INFO] [stdout]   --> src/ui.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | const KEY_3: i32 = 51;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `KEY_4`
[INFO] [stdout]   --> src/ui.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | const KEY_4: i32 = 52;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `KEY_5`
[INFO] [stdout]   --> src/ui.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | const KEY_5: i32 = 53;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `KEY_6`
[INFO] [stdout]   --> src/ui.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | const KEY_6: i32 = 54;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `KEY_7`
[INFO] [stdout]   --> src/ui.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | const KEY_7: i32 = 55;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `KEY_8`
[INFO] [stdout]   --> src/ui.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | const KEY_8: i32 = 56;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `feed_test_helper`
[INFO] [stdout]    --> src/ui.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn feed_test_helper(&mut self, chars: Vec<i32>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.48s
[INFO] running `Command { std: "docker" "inspect" "094cdcf297147aa9d7de4d36afab13530c16dc98c4346baa44bba466b4f2460b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "094cdcf297147aa9d7de4d36afab13530c16dc98c4346baa44bba466b4f2460b", kill_on_drop: false }`
[INFO] [stdout] 094cdcf297147aa9d7de4d36afab13530c16dc98c4346baa44bba466b4f2460b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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=warn" "-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" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 961436c75696bcf17cf3901b9f733c81934a6bc1667957460a802383810727cf
[INFO] running `Command { std: "docker" "start" "-a" "961436c75696bcf17cf3901b9f733c81934a6bc1667957460a802383810727cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling rpncalc-firmware v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "961436c75696bcf17cf3901b9f733c81934a6bc1667957460a802383810727cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "961436c75696bcf17cf3901b9f733c81934a6bc1667957460a802383810727cf", kill_on_drop: false }`
[INFO] [stdout] 961436c75696bcf17cf3901b9f733c81934a6bc1667957460a802383810727cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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=warn" "-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" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b032898cef732af8071ad747de6021c0e1efbcce727006c3d5275a19476bc20b
[INFO] running `Command { std: "docker" "start" "-a" "b032898cef732af8071ad747de6021c0e1efbcce727006c3d5275a19476bc20b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rpncalc_firmware-a1b954b3ab45e2fb)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] Error opening terminal: unknown.
[INFO] [stderr] error: test failed, to rerun pass '--bin rpncalc-firmware'
[INFO] running `Command { std: "docker" "inspect" "b032898cef732af8071ad747de6021c0e1efbcce727006c3d5275a19476bc20b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b032898cef732af8071ad747de6021c0e1efbcce727006c3d5275a19476bc20b", kill_on_drop: false }`
[INFO] [stdout] b032898cef732af8071ad747de6021c0e1efbcce727006c3d5275a19476bc20b
