[INFO] fetching crate jBrain 0.1.2... [INFO] testing jBrain-0.1.2 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate jBrain 0.1.2 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate jBrain 0.1.2 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 jBrain 0.1.2 [INFO] finished tweaking crates.io crate jBrain 0.1.2 [INFO] tweaked toml for crates.io crate jBrain 0.1.2 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate crates.io crate jBrain 0.1.2 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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fd9228a64c78960d0aa043f38372f01577fde697cb0017a2caa04ed07b7710dc [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "fd9228a64c78960d0aa043f38372f01577fde697cb0017a2caa04ed07b7710dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fd9228a64c78960d0aa043f38372f01577fde697cb0017a2caa04ed07b7710dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd9228a64c78960d0aa043f38372f01577fde697cb0017a2caa04ed07b7710dc", kill_on_drop: false }` [INFO] [stdout] fd9228a64c78960d0aa043f38372f01577fde697cb0017a2caa04ed07b7710dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1f892fdb649abe34756267784f74a3612b52796f728a70bd7129ce25a731ea2a [INFO] running `Command { std: "docker" "start" "-a" "1f892fdb649abe34756267784f74a3612b52796f728a70bd7129ce25a731ea2a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Compiling gimli v0.22.0 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-bigint v0.3.0 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling miniz_oxide v0.4.1 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling num-complex v0.3.0 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling addr2line v0.13.0 [INFO] [stderr] Compiling backtrace v0.3.50 [INFO] [stderr] Compiling num v0.3.0 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling structopt-derive v0.4.10 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling exitfailure v0.5.1 [INFO] [stderr] Compiling structopt v0.3.17 [INFO] [stderr] Compiling jBrain v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: type `jBrainVM` should have an upper camel case name [INFO] [stdout] --> src/vm.rs:78:12 [INFO] [stdout] | [INFO] [stdout] 78 | pub struct jBrainVM { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `JBrainVm` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/vm.rs:475:5 [INFO] [stdout] | [INFO] [stdout] 474 | panic!("Failed to pop, ERROR 0x0003"); [INFO] [stdout] | ------------------------------------- any code following this expression is unreachable [INFO] [stdout] 475 | 0 [INFO] [stdout] | ^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `blockno` [INFO] [stdout] --> src/vm.rs:386:12 [INFO] [stdout] | [INFO] [stdout] 386 | ... let blockno = self.block; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_blockno` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/vm.rs:489:21 [INFO] [stdout] | [INFO] [stdout] 489 | fn pass(&mut self, value: u8) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `jBrain` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `j_brain` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `jBrain` should have a snake case name [INFO] [stdout] --> src/main.rs:19:10 [INFO] [stdout] | [INFO] [stdout] 19 | let mut jBrain = vm::jBrainVM::new(); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `j_brain` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `jBrain_version` should have a snake case name [INFO] [stdout] --> src/vm.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn jBrain_version() -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `j_brain_version` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `jBrain_license` should have a snake case name [INFO] [stdout] --> src/vm.rs:68:8 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn jBrain_license() -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `j_brain_license` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 57.73s [INFO] running `Command { std: "docker" "inspect" "1f892fdb649abe34756267784f74a3612b52796f728a70bd7129ce25a731ea2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f892fdb649abe34756267784f74a3612b52796f728a70bd7129ce25a731ea2a", kill_on_drop: false }` [INFO] [stdout] 1f892fdb649abe34756267784f74a3612b52796f728a70bd7129ce25a731ea2a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0cecd77da261fd117a9c65034e4d74c22255e64e12ec4ba7e0477c2c0815c4b9 [INFO] running `Command { std: "docker" "start" "-a" "0cecd77da261fd117a9c65034e4d74c22255e64e12ec4ba7e0477c2c0815c4b9", kill_on_drop: false }` [INFO] [stderr] Compiling jBrain v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: type `jBrainVM` should have an upper camel case name [INFO] [stdout] --> src/vm.rs:78:12 [INFO] [stdout] | [INFO] [stdout] 78 | pub struct jBrainVM { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `JBrainVm` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/vm.rs:475:5 [INFO] [stdout] | [INFO] [stdout] 474 | panic!("Failed to pop, ERROR 0x0003"); [INFO] [stdout] | ------------------------------------- any code following this expression is unreachable [INFO] [stdout] 475 | 0 [INFO] [stdout] | ^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `blockno` [INFO] [stdout] --> src/vm.rs:386:12 [INFO] [stdout] | [INFO] [stdout] 386 | ... let blockno = self.block; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_blockno` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/vm.rs:489:21 [INFO] [stdout] | [INFO] [stdout] 489 | fn pass(&mut self, value: u8) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `jBrain` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `j_brain` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `jBrain` should have a snake case name [INFO] [stdout] --> src/main.rs:19:10 [INFO] [stdout] | [INFO] [stdout] 19 | let mut jBrain = vm::jBrainVM::new(); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `j_brain` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `jBrain_version` should have a snake case name [INFO] [stdout] --> src/vm.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn jBrain_version() -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `j_brain_version` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `jBrain_license` should have a snake case name [INFO] [stdout] --> src/vm.rs:68:8 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn jBrain_license() -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `j_brain_license` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.20s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/jBrain-d06f0a173e1fd59e) [INFO] running `Command { std: "docker" "inspect" "0cecd77da261fd117a9c65034e4d74c22255e64e12ec4ba7e0477c2c0815c4b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cecd77da261fd117a9c65034e4d74c22255e64e12ec4ba7e0477c2c0815c4b9", kill_on_drop: false }` [INFO] [stdout] 0cecd77da261fd117a9c65034e4d74c22255e64e12ec4ba7e0477c2c0815c4b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d9a94e2843d27829ea14be00fa0365d7596dfdebcb90c8bb37ef7d53c01354cb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d9a94e2843d27829ea14be00fa0365d7596dfdebcb90c8bb37ef7d53c01354cb", kill_on_drop: false }` [INFO] [stderr] warning: type `jBrainVM` should have an upper camel case name [INFO] [stderr] --> src/vm.rs:78:12 [INFO] [stderr] | [INFO] [stderr] 78 | pub struct jBrainVM { [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper camel case: `JBrainVm` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/vm.rs:475:5 [INFO] [stderr] | [INFO] [stderr] 474 | panic!("Failed to pop, ERROR 0x0003"); [INFO] [stderr] | ------------------------------------- any code following this expression is unreachable [INFO] [stderr] 475 | 0 [INFO] [stderr] | ^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `blockno` [INFO] [stderr] --> src/vm.rs:386:12 [INFO] [stderr] | [INFO] [stderr] 386 | ... let blockno = self.block; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_blockno` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/vm.rs:489:21 [INFO] [stderr] | [INFO] [stderr] 489 | fn pass(&mut self, value: u8) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: crate `jBrain` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `j_brain` [INFO] [stderr] [INFO] [stderr] warning: variable `jBrain` should have a snake case name [INFO] [stderr] --> src/main.rs:19:10 [INFO] [stderr] | [INFO] [stderr] 19 | let mut jBrain = vm::jBrainVM::new(); [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `j_brain` [INFO] [stderr] [INFO] [stderr] warning: function `jBrain_version` should have a snake case name [INFO] [stderr] --> src/vm.rs:64:8 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn jBrain_version() -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `j_brain_version` [INFO] [stderr] [INFO] [stderr] warning: function `jBrain_license` should have a snake case name [INFO] [stderr] --> src/vm.rs:68:8 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn jBrain_license() -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `j_brain_license` [INFO] [stderr] [INFO] [stderr] warning: `jBrain` (bin "jBrain" test) generated 8 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/jBrain-d06f0a173e1fd59e) [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" "d9a94e2843d27829ea14be00fa0365d7596dfdebcb90c8bb37ef7d53c01354cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9a94e2843d27829ea14be00fa0365d7596dfdebcb90c8bb37ef7d53c01354cb", kill_on_drop: false }` [INFO] [stdout] d9a94e2843d27829ea14be00fa0365d7596dfdebcb90c8bb37ef7d53c01354cb