[INFO] fetching crate OOLANG 0.1.1...
[INFO] testing OOLANG-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate OOLANG 0.1.1 into /workspace/builds/worker-62/source
[INFO] validating manifest of crates.io crate OOLANG 0.1.1 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 crates.io crate OOLANG 0.1.1
[INFO] finished tweaking crates.io crate OOLANG 0.1.1
[INFO] tweaked toml for crates.io crate OOLANG 0.1.1 written to /workspace/builds/worker-62/source/Cargo.toml
[INFO] crate crates.io crate OOLANG 0.1.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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] ee40d11d79b2cba238e3691d253ca6b0b59cfd2c1e96bb35edb94bb525cacb42
[INFO] running `Command { std: "docker" "start" "-a" "ee40d11d79b2cba238e3691d253ca6b0b59cfd2c1e96bb35edb94bb525cacb42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee40d11d79b2cba238e3691d253ca6b0b59cfd2c1e96bb35edb94bb525cacb42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee40d11d79b2cba238e3691d253ca6b0b59cfd2c1e96bb35edb94bb525cacb42", kill_on_drop: false }`
[INFO] [stdout] ee40d11d79b2cba238e3691d253ca6b0b59cfd2c1e96bb35edb94bb525cacb42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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] 381ea3df659237d7b73c3fd936543358a83f41340c71da2cf7bc1e2d89b7e4c3
[INFO] running `Command { std: "docker" "start" "-a" "381ea3df659237d7b73c3fd936543358a83f41340c71da2cf7bc1e2d89b7e4c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]    Compiling OOLANG v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `init`
[INFO] [stdout]   --> src/vm.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn init(instructions: Vec<Instruction>) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `stdin`
[INFO] [stdout]  --> src/main.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{stdin, BufRead};
[INFO] [stdout]   |               ^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.90s
[INFO] running `Command { std: "docker" "inspect" "381ea3df659237d7b73c3fd936543358a83f41340c71da2cf7bc1e2d89b7e4c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "381ea3df659237d7b73c3fd936543358a83f41340c71da2cf7bc1e2d89b7e4c3", kill_on_drop: false }`
[INFO] [stdout] 381ea3df659237d7b73c3fd936543358a83f41340c71da2cf7bc1e2d89b7e4c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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] ea3d1de63a009b8ab9a1139415d364a30ecaafe3fd664183aab2284bd2ec3a00
[INFO] running `Command { std: "docker" "start" "-a" "ea3d1de63a009b8ab9a1139415d364a30ecaafe3fd664183aab2284bd2ec3a00", kill_on_drop: false }`
[INFO] [stderr]    Compiling OOLANG v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `init`
[INFO] [stdout]   --> src/vm.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn init(instructions: Vec<Instruction>) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `stdin`
[INFO] [stdout]  --> src/main.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{stdin, BufRead};
[INFO] [stdout]   |               ^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/oolang-2308f028c66f6592)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/oorun-693cc5401cf4d2ae)
[INFO] running `Command { std: "docker" "inspect" "ea3d1de63a009b8ab9a1139415d364a30ecaafe3fd664183aab2284bd2ec3a00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea3d1de63a009b8ab9a1139415d364a30ecaafe3fd664183aab2284bd2ec3a00", kill_on_drop: false }`
[INFO] [stdout] ea3d1de63a009b8ab9a1139415d364a30ecaafe3fd664183aab2284bd2ec3a00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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] 9518b0f45f6b9e3d0c326538da76d984b44dccc983c8977fa45d7265013c681b
[INFO] running `Command { std: "docker" "start" "-a" "9518b0f45f6b9e3d0c326538da76d984b44dccc983c8977fa45d7265013c681b", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `init`
[INFO] [stderr]   --> src/vm.rs:28:12
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn init(instructions: Vec<Instruction>) -> Self {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `OOLANG` (lib) generated 1 warning
[INFO] [stderr] warning: unused imports: `BufRead`, `stdin`
[INFO] [stderr]  --> src/main.rs:3:15
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::{stdin, BufRead};
[INFO] [stderr]   |               ^^^^^  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `OOLANG` (bin "oorun" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/oolang-2308f028c66f6592)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test::test_empty_instructions ... ok
[INFO] [stdout] test test::test_addition ... ok
[INFO] [stdout] test test::test_multiplication ... ok
[INFO] [stdout] test test::parse_test ... ok
[INFO] [stdout] test test::parse_test_with_spaces ... ok
[INFO] [stdout] test test::test_stack_underflow ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/oorun-693cc5401cf4d2ae)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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] [stderr]    Doc-tests oolang
[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" "9518b0f45f6b9e3d0c326538da76d984b44dccc983c8977fa45d7265013c681b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9518b0f45f6b9e3d0c326538da76d984b44dccc983c8977fa45d7265013c681b", kill_on_drop: false }`
[INFO] [stdout] 9518b0f45f6b9e3d0c326538da76d984b44dccc983c8977fa45d7265013c681b