[INFO] fetching crate jBrain 0.1.2... [INFO] testing jBrain-0.1.2 against 1.59.0 for beta-1.60-1 [INFO] extracting crate jBrain 0.1.2 into /workspace/builds/worker-74/source [INFO] validating manifest of crates.io crate jBrain 0.1.2 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 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-74/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" "+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-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] d3cfe4084b305e77f190abca63c632fb30a7e401fe0fc12a8570db6cda2c2341 [INFO] running `Command { std: "docker" "start" "-a" "d3cfe4084b305e77f190abca63c632fb30a7e401fe0fc12a8570db6cda2c2341", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d3cfe4084b305e77f190abca63c632fb30a7e401fe0fc12a8570db6cda2c2341", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3cfe4084b305e77f190abca63c632fb30a7e401fe0fc12a8570db6cda2c2341", kill_on_drop: false }` [INFO] [stdout] d3cfe4084b305e77f190abca63c632fb30a7e401fe0fc12a8570db6cda2c2341 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] c591cf9b1d6d72586528f0b3e2acf09731a2cb39ceb897ff29b0c1defbb706b8 [INFO] running `Command { std: "docker" "start" "-a" "c591cf9b1d6d72586528f0b3e2acf09731a2cb39ceb897ff29b0c1defbb706b8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling gimli v0.22.0 [INFO] [stderr] Compiling object v0.20.0 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling ppv-lite86 v0.2.9 [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-rational v0.3.0 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling miniz_oxide v0.4.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling quote v1.0.7 [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 num-complex v0.3.0 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling addr2line v0.13.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling backtrace v0.3.50 [INFO] [stderr] Compiling num v0.3.0 [INFO] [stderr] Compiling synstructure v0.12.4 [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 17.24s [INFO] running `Command { std: "docker" "inspect" "c591cf9b1d6d72586528f0b3e2acf09731a2cb39ceb897ff29b0c1defbb706b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c591cf9b1d6d72586528f0b3e2acf09731a2cb39ceb897ff29b0c1defbb706b8", kill_on_drop: false }` [INFO] [stdout] c591cf9b1d6d72586528f0b3e2acf09731a2cb39ceb897ff29b0c1defbb706b8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 70b37ccd1fd7ebfd7f6bf26d10e426bae887d24885eff2e538c8b4176c46014a [INFO] running `Command { std: "docker" "start" "-a" "70b37ccd1fd7ebfd7f6bf26d10e426bae887d24885eff2e538c8b4176c46014a", 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 1.22s [INFO] running `Command { std: "docker" "inspect" "70b37ccd1fd7ebfd7f6bf26d10e426bae887d24885eff2e538c8b4176c46014a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70b37ccd1fd7ebfd7f6bf26d10e426bae887d24885eff2e538c8b4176c46014a", kill_on_drop: false }` [INFO] [stdout] 70b37ccd1fd7ebfd7f6bf26d10e426bae887d24885eff2e538c8b4176c46014a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 7b79d272a039d03c23cb59536d457331df824b49cf01094eb8ca4edde1894834 [INFO] running `Command { std: "docker" "start" "-a" "7b79d272a039d03c23cb59536d457331df824b49cf01094eb8ca4edde1894834", 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 0.10s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/jBrain-94448945b269b07a) [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" "7b79d272a039d03c23cb59536d457331df824b49cf01094eb8ca4edde1894834", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b79d272a039d03c23cb59536d457331df824b49cf01094eb8ca4edde1894834", kill_on_drop: false }` [INFO] [stdout] 7b79d272a039d03c23cb59536d457331df824b49cf01094eb8ca4edde1894834