[INFO] cloning repository https://github.com/kidk/rust-interpreter [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kidk/rust-interpreter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkidk%2Frust-interpreter", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkidk%2Frust-interpreter'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5be15be1c3061550befa06ad8ceba9c57cf19f78 [INFO] testing kidk/rust-interpreter 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%2Fkidk%2Frust-interpreter" "/workspace/builds/worker-92/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-92/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kidk/rust-interpreter 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/kidk/rust-interpreter [INFO] finished tweaking git repo https://github.com/kidk/rust-interpreter [INFO] tweaked toml for git repo https://github.com/kidk/rust-interpreter written to /workspace/builds/worker-92/source/Cargo.toml [INFO] crate git repo https://github.com/kidk/rust-interpreter 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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] 0c8c4cfd27d139b6747df9a884362f1d7fa69eecb1e20028f586b5c497b1d0e6 [INFO] running `Command { std: "docker" "start" "-a" "0c8c4cfd27d139b6747df9a884362f1d7fa69eecb1e20028f586b5c497b1d0e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0c8c4cfd27d139b6747df9a884362f1d7fa69eecb1e20028f586b5c497b1d0e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c8c4cfd27d139b6747df9a884362f1d7fa69eecb1e20028f586b5c497b1d0e6", kill_on_drop: false }` [INFO] [stdout] 0c8c4cfd27d139b6747df9a884362f1d7fa69eecb1e20028f586b5c497b1d0e6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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] bc55d80240d204054877b9cf39e8bd907ec1026cbcd045d0e1e0f1432cfc059d [INFO] running `Command { std: "docker" "start" "-a" "bc55d80240d204054877b9cf39e8bd907ec1026cbcd045d0e1e0f1432cfc059d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rust-brainfuck v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:30:59 [INFO] [stdout] | [INFO] [stdout] 30 | ... Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:38:59 [INFO] [stdout] | [INFO] [stdout] 38 | ... Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `debug` [INFO] [stdout] --> src/interpreter/mod.rs:86:12 [INFO] [stdout] | [INFO] [stdout] 86 | pub fn debug(&mut self) [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.29s [INFO] running `Command { std: "docker" "inspect" "bc55d80240d204054877b9cf39e8bd907ec1026cbcd045d0e1e0f1432cfc059d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc55d80240d204054877b9cf39e8bd907ec1026cbcd045d0e1e0f1432cfc059d", kill_on_drop: false }` [INFO] [stdout] bc55d80240d204054877b9cf39e8bd907ec1026cbcd045d0e1e0f1432cfc059d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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] 273bdfcfa62911de99f42989e1f8c74b7ce87668fafde9e61aa4c4a3b68d928c [INFO] running `Command { std: "docker" "start" "-a" "273bdfcfa62911de99f42989e1f8c74b7ce87668fafde9e61aa4c4a3b68d928c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rust-brainfuck v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:30:59 [INFO] [stdout] | [INFO] [stdout] 30 | ... Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:38:59 [INFO] [stdout] | [INFO] [stdout] 38 | ... Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `debug` [INFO] [stdout] --> src/interpreter/mod.rs:86:12 [INFO] [stdout] | [INFO] [stdout] 86 | pub fn debug(&mut self) [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.53s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_brainfuck-d81fa4f6aa58a186) [INFO] running `Command { std: "docker" "inspect" "273bdfcfa62911de99f42989e1f8c74b7ce87668fafde9e61aa4c4a3b68d928c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "273bdfcfa62911de99f42989e1f8c74b7ce87668fafde9e61aa4c4a3b68d928c", kill_on_drop: false }` [INFO] [stdout] 273bdfcfa62911de99f42989e1f8c74b7ce87668fafde9e61aa4c4a3b68d928c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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] 510b92806d340dab9fc3b218cce7f2b3c35bd292c3c850c615c0d56ad4889cd7 [INFO] running `Command { std: "docker" "start" "-a" "510b92806d340dab9fc3b218cce7f2b3c35bd292c3c850c615c0d56ad4889cd7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/main.rs:30:59 [INFO] [stderr] | [INFO] [stderr] 30 | ... Error::description(&why)), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/main.rs:38:59 [INFO] [stderr] | [INFO] [stderr] 38 | ... Error::description(&why)), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `debug` [INFO] [stderr] --> src/interpreter/mod.rs:86:12 [INFO] [stderr] | [INFO] [stderr] 86 | pub fn debug(&mut self) [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `rust-brainfuck` (bin "rust-brainfuck" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.34s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_brainfuck-d81fa4f6aa58a186) [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" "510b92806d340dab9fc3b218cce7f2b3c35bd292c3c850c615c0d56ad4889cd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "510b92806d340dab9fc3b218cce7f2b3c35bd292c3c850c615c0d56ad4889cd7", kill_on_drop: false }` [INFO] [stdout] 510b92806d340dab9fc3b218cce7f2b3c35bd292c3c850c615c0d56ad4889cd7