[INFO] cloning repository https://github.com/MarcusTL12/RustDynamicTerminal
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MarcusTL12/RustDynamicTerminal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarcusTL12%2FRustDynamicTerminal", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarcusTL12%2FRustDynamicTerminal'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6e60d67508570a3f891cb738cff8289ddcc8ee28
[INFO] testing MarcusTL12/RustDynamicTerminal against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarcusTL12%2FRustDynamicTerminal" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MarcusTL12/RustDynamicTerminal on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MarcusTL12/RustDynamicTerminal
[INFO] finished tweaking git repo https://github.com/MarcusTL12/RustDynamicTerminal
[INFO] tweaked toml for git repo https://github.com/MarcusTL12/RustDynamicTerminal written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/MarcusTL12/RustDynamicTerminal already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84debeb6bdaa01b927a140ff374a3ce8e5ba91dab12738ce69db4033f4148770
[INFO] running `Command { std: "docker" "start" "-a" "84debeb6bdaa01b927a140ff374a3ce8e5ba91dab12738ce69db4033f4148770", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84debeb6bdaa01b927a140ff374a3ce8e5ba91dab12738ce69db4033f4148770", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84debeb6bdaa01b927a140ff374a3ce8e5ba91dab12738ce69db4033f4148770", kill_on_drop: false }`
[INFO] [stdout] 84debeb6bdaa01b927a140ff374a3ce8e5ba91dab12738ce69db4033f4148770
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56684a49f29464bc561693b416b1a6b90c13ccce02462dbe43dd256e233631c1
[INFO] running `Command { std: "docker" "start" "-a" "56684a49f29464bc561693b416b1a6b90c13ccce02462dbe43dd256e233631c1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling terminalgraphics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `enablecolor`
[INFO] [stdout]   --> src/color.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn enablecolor(col: Color) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `disablecolor`
[INFO] [stdout]   --> src/color.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub fn disablecolor() {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "56684a49f29464bc561693b416b1a6b90c13ccce02462dbe43dd256e233631c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56684a49f29464bc561693b416b1a6b90c13ccce02462dbe43dd256e233631c1", kill_on_drop: false }`
[INFO] [stdout] 56684a49f29464bc561693b416b1a6b90c13ccce02462dbe43dd256e233631c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41551faf1fafe67531f0161a5dd776bc499951aff4bd2be359a5245244473651
[INFO] running `Command { std: "docker" "start" "-a" "41551faf1fafe67531f0161a5dd776bc499951aff4bd2be359a5245244473651", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling terminalgraphics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `enablecolor`
[INFO] [stdout]   --> src/color.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn enablecolor(col: Color) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `disablecolor`
[INFO] [stdout]   --> src/color.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub fn disablecolor() {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.58s
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/terminalgraphics-1b97c6ea92207d59)
[INFO] running `Command { std: "docker" "inspect" "41551faf1fafe67531f0161a5dd776bc499951aff4bd2be359a5245244473651", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41551faf1fafe67531f0161a5dd776bc499951aff4bd2be359a5245244473651", kill_on_drop: false }`
[INFO] [stdout] 41551faf1fafe67531f0161a5dd776bc499951aff4bd2be359a5245244473651
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 42b16b02a8bd498ef90249b0a4edebb545b3f833791a73b164fbfe4c6a96052e
[INFO] running `Command { std: "docker" "start" "-a" "42b16b02a8bd498ef90249b0a4edebb545b3f833791a73b164fbfe4c6a96052e", kill_on_drop: false }`
[INFO] [stderr] warning: function is never used: `enablecolor`
[INFO] [stdout] 
[INFO] [stderr]   --> src/color.rs:59:8
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 59 | pub fn enablecolor(col: Color) {
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `disablecolor`
[INFO] [stderr]   --> src/color.rs:67:8
[INFO] [stderr]    |
[INFO] [stderr] 67 | pub fn disablecolor() {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `terminalgraphics` (bin "terminalgraphics" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/terminalgraphics-1b97c6ea92207d59)
[INFO] running `Command { std: "docker" "inspect" "42b16b02a8bd498ef90249b0a4edebb545b3f833791a73b164fbfe4c6a96052e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42b16b02a8bd498ef90249b0a4edebb545b3f833791a73b164fbfe4c6a96052e", kill_on_drop: false }`
[INFO] [stdout] 42b16b02a8bd498ef90249b0a4edebb545b3f833791a73b164fbfe4c6a96052e