[INFO] cloning repository https://github.com/camper0008/brainfuck-interpreter-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/camper0008/brainfuck-interpreter-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamper0008%2Fbrainfuck-interpreter-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamper0008%2Fbrainfuck-interpreter-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e09a75063a07d02657f59df625700bc3c1dfd53e
[INFO] testing camper0008/brainfuck-interpreter-rust against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamper0008%2Fbrainfuck-interpreter-rust" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/camper0008/brainfuck-interpreter-rust on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/camper0008/brainfuck-interpreter-rust
[INFO] finished tweaking git repo https://github.com/camper0008/brainfuck-interpreter-rust
[INFO] tweaked toml for git repo https://github.com/camper0008/brainfuck-interpreter-rust written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/camper0008/brainfuck-interpreter-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d3edfd818e268e9b6ff9be8d2bf302549105c7019470948cf826851cc48f4b4a
[INFO] running `Command { std: "docker" "start" "-a" "d3edfd818e268e9b6ff9be8d2bf302549105c7019470948cf826851cc48f4b4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3edfd818e268e9b6ff9be8d2bf302549105c7019470948cf826851cc48f4b4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3edfd818e268e9b6ff9be8d2bf302549105c7019470948cf826851cc48f4b4a", kill_on_drop: false }`
[INFO] [stdout] d3edfd818e268e9b6ff9be8d2bf302549105c7019470948cf826851cc48f4b4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72ac49df730605879324534dfffac8f053f74bb7a14a0ff187ee0c839e682bc4
[INFO] running `Command { std: "docker" "start" "-a" "72ac49df730605879324534dfffac8f053f74bb7a14a0ff187ee0c839e682bc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling brainfuck-interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `get_html_body`
[INFO] [stdout]   --> src/io.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn get_html_body(ctx: &Context) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_html_head`
[INFO] [stdout]   --> src/io.rs:78:4
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn get_html_head(ctx: &Context) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `dump_ctx`
[INFO] [stdout]    --> src/io.rs:129:8
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub fn dump_ctx(ctx: Context) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "72ac49df730605879324534dfffac8f053f74bb7a14a0ff187ee0c839e682bc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72ac49df730605879324534dfffac8f053f74bb7a14a0ff187ee0c839e682bc4", kill_on_drop: false }`
[INFO] [stdout] 72ac49df730605879324534dfffac8f053f74bb7a14a0ff187ee0c839e682bc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bbf0056179fd402195a4988a1eb49212a75c42c7aae04c02d5a501ece2cab93
[INFO] running `Command { std: "docker" "start" "-a" "9bbf0056179fd402195a4988a1eb49212a75c42c7aae04c02d5a501ece2cab93", kill_on_drop: false }`
[INFO] [stderr]    Compiling brainfuck-interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `get_html_body`
[INFO] [stdout]   --> src/io.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn get_html_body(ctx: &Context) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_html_head`
[INFO] [stdout]   --> src/io.rs:78:4
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn get_html_head(ctx: &Context) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `dump_ctx`
[INFO] [stdout]    --> src/io.rs:129:8
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub fn dump_ctx(ctx: Context) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "9bbf0056179fd402195a4988a1eb49212a75c42c7aae04c02d5a501ece2cab93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bbf0056179fd402195a4988a1eb49212a75c42c7aae04c02d5a501ece2cab93", kill_on_drop: false }`
[INFO] [stdout] 9bbf0056179fd402195a4988a1eb49212a75c42c7aae04c02d5a501ece2cab93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e421d9635ce1c8776a5546978488318e659b1ea4b0f7d554be0b824ed6bf43c0
[INFO] running `Command { std: "docker" "start" "-a" "e421d9635ce1c8776a5546978488318e659b1ea4b0f7d554be0b824ed6bf43c0", kill_on_drop: false }`
[INFO] [stderr] warning: function is never used: `get_html_body`
[INFO] [stderr]   --> src/io.rs:53:4
[INFO] [stderr]    |
[INFO] [stderr] 53 | fn get_html_body(ctx: &Context) -> String {
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_html_head`
[INFO] [stderr]   --> src/io.rs:78:4
[INFO] [stderr]    |
[INFO] [stderr] 78 | fn get_html_head(ctx: &Context) -> String {
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `dump_ctx`
[INFO] [stderr]    --> src/io.rs:129:8
[INFO] [stderr]     |
[INFO] [stderr] 129 | pub fn dump_ctx(ctx: Context) -> Result<()> {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `brainfuck-interpreter` (bin "brainfuck-interpreter" test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/brainfuck_interpreter-9983f725d2f53b01)
[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" "e421d9635ce1c8776a5546978488318e659b1ea4b0f7d554be0b824ed6bf43c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e421d9635ce1c8776a5546978488318e659b1ea4b0f7d554be0b824ed6bf43c0", kill_on_drop: false }`
[INFO] [stdout] e421d9635ce1c8776a5546978488318e659b1ea4b0f7d554be0b824ed6bf43c0