[INFO] cloning repository https://github.com/didinele/bf-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/didinele/bf-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdidinele%2Fbf-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdidinele%2Fbf-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] db602724e84644f098870c518cf5c9d412fa960e
[INFO] testing didinele/bf-rs against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdidinele%2Fbf-rs" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/didinele/bf-rs
[INFO] finished tweaking git repo https://github.com/didinele/bf-rs
[INFO] tweaked toml for git repo https://github.com/didinele/bf-rs written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/didinele/bf-rs on toolchain b8e88e5ddf5521a9f43ee3f62a702388c713e4bb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/didinele/bf-rs 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" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 12f7e15b9a0bcd1c44cf3d9ccade1c76b116ff0b50e2180fa1b9906b8cbf12cd
[INFO] running `Command { std: "docker" "start" "-a" "12f7e15b9a0bcd1c44cf3d9ccade1c76b116ff0b50e2180fa1b9906b8cbf12cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12f7e15b9a0bcd1c44cf3d9ccade1c76b116ff0b50e2180fa1b9906b8cbf12cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12f7e15b9a0bcd1c44cf3d9ccade1c76b116ff0b50e2180fa1b9906b8cbf12cd", kill_on_drop: false }`
[INFO] [stdout] 12f7e15b9a0bcd1c44cf3d9ccade1c76b116ff0b50e2180fa1b9906b8cbf12cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 745ad2c7117f3bc73e151f79a26a185a557b4f93dafc3049bd74c5a944a9e048
[INFO] running `Command { std: "docker" "start" "-a" "745ad2c7117f3bc73e151f79a26a185a557b4f93dafc3049bd74c5a944a9e048", kill_on_drop: false }`
[INFO] [stderr]    Compiling bf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `index` and `ch` are never read
[INFO] [stdout]   --> src/parser.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Instruction {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 15 |     pub kind: InstructionKind,
[INFO] [stdout] 16 |     pub index: usize,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 17 |     pub ch: char,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[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 0.38s
[INFO] running `Command { std: "docker" "inspect" "745ad2c7117f3bc73e151f79a26a185a557b4f93dafc3049bd74c5a944a9e048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "745ad2c7117f3bc73e151f79a26a185a557b4f93dafc3049bd74c5a944a9e048", kill_on_drop: false }`
[INFO] [stdout] 745ad2c7117f3bc73e151f79a26a185a557b4f93dafc3049bd74c5a944a9e048
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55a9d4c72774b20f591b41d514827fd6c37ee5633056afb08a1286401b4d065f
[INFO] running `Command { std: "docker" "start" "-a" "55a9d4c72774b20f591b41d514827fd6c37ee5633056afb08a1286401b4d065f", kill_on_drop: false }`
[INFO] [stderr]    Compiling bf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `index` and `ch` are never read
[INFO] [stdout]   --> src/parser.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Instruction {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 15 |     pub kind: InstructionKind,
[INFO] [stdout] 16 |     pub index: usize,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 17 |     pub ch: char,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[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 1.04s
[INFO] running `Command { std: "docker" "inspect" "55a9d4c72774b20f591b41d514827fd6c37ee5633056afb08a1286401b4d065f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55a9d4c72774b20f591b41d514827fd6c37ee5633056afb08a1286401b4d065f", kill_on_drop: false }`
[INFO] [stdout] 55a9d4c72774b20f591b41d514827fd6c37ee5633056afb08a1286401b4d065f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6053ea3825f8fdf4caf8b118efbf89b50391d88686b50a454db08fdb9bb6df51
[INFO] running `Command { std: "docker" "start" "-a" "6053ea3825f8fdf4caf8b118efbf89b50391d88686b50a454db08fdb9bb6df51", kill_on_drop: false }`
[INFO] [stderr] warning: fields `index` and `ch` are never read
[INFO] [stderr]   --> src/parser.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct Instruction {
[INFO] [stderr]    |            ----------- fields in this struct
[INFO] [stderr] 15 |     pub kind: InstructionKind,
[INFO] [stderr] 16 |     pub index: usize,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 17 |     pub ch: char,
[INFO] [stderr]    |         ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `bf` (bin "bf" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/bf-6fc84b68bcf9dfcd)
[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" "6053ea3825f8fdf4caf8b118efbf89b50391d88686b50a454db08fdb9bb6df51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6053ea3825f8fdf4caf8b118efbf89b50391d88686b50a454db08fdb9bb6df51", kill_on_drop: false }`
[INFO] [stdout] 6053ea3825f8fdf4caf8b118efbf89b50391d88686b50a454db08fdb9bb6df51
