[INFO] updating cached repository https://github.com/CircuitCoder/MeowRust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c17465224d226777e5d4abe04f74edb19cfa7f7a [INFO] testing CircuitCoder/MeowRust against 1.45.2 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCircuitCoder%2FMeowRust" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/CircuitCoder/MeowRust on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/CircuitCoder/MeowRust [INFO] finished tweaking git repo https://github.com/CircuitCoder/MeowRust [INFO] tweaked toml for git repo https://github.com/CircuitCoder/MeowRust written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/CircuitCoder/MeowRust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ed381ae8d1c2a68c3ce3fdf72061bfdeb5a67fb28c249b544518fd297ab9a616 [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" "ed381ae8d1c2a68c3ce3fdf72061bfdeb5a67fb28c249b544518fd297ab9a616", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed381ae8d1c2a68c3ce3fdf72061bfdeb5a67fb28c249b544518fd297ab9a616", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed381ae8d1c2a68c3ce3fdf72061bfdeb5a67fb28c249b544518fd297ab9a616", kill_on_drop: false }` [INFO] [stdout] ed381ae8d1c2a68c3ce3fdf72061bfdeb5a67fb28c249b544518fd297ab9a616 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 86dffa9d6c84f776fe0b6e06278fd81ce4bb204602b9be8eff507bc37b7c2bd6 [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" "86dffa9d6c84f776fe0b6e06278fd81ce4bb204602b9be8eff507bc37b7c2bd6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling static_assertions v0.3.4 [INFO] [stderr] Compiling paw-raw v1.0.0 [INFO] [stderr] Compiling nom v5.0.1 [INFO] [stderr] Compiling lexical-core v0.4.6 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling backtrace v0.3.40 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Compiling synstructure v0.12.2 [INFO] [stderr] Compiling structopt-derive v0.3.4 [INFO] [stderr] Compiling paw-attributes v1.0.2 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling paw v1.0.0 [INFO] [stderr] Compiling failure v0.1.6 [INFO] [stderr] Compiling structopt v0.3.4 [INFO] [stderr] Compiling meow_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::literal::*` [INFO] [stdout] --> src/parser/type.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use super::literal::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SameAs` [INFO] [stdout] --> src/grammar/type.rs:21:3 [INFO] [stdout] | [INFO] [stdout] 21 | SameAs(Rc>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Float` [INFO] [stdout] --> src/grammar/mod.rs:28:3 [INFO] [stdout] | [INFO] [stdout] 28 | Float(f64), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `SimplePath` [INFO] [stdout] --> src/grammar/mod.rs:53:1 [INFO] [stdout] | [INFO] [stdout] 53 | pub type SimplePath<'a> = Path<'a, ()>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Range` [INFO] [stdout] --> src/grammar/mod.rs:141:3 [INFO] [stdout] | [INFO] [stdout] 141 | / Range { [INFO] [stdout] 142 | | from: Option>>, [INFO] [stdout] 143 | | to: Option>>, [INFO] [stdout] 144 | | }, [INFO] [stdout] | |___^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Nothing` [INFO] [stdout] --> src/grammar/mod.rs:189:3 [INFO] [stdout] | [INFO] [stdout] 189 | Nothing, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SEPARATORS` [INFO] [stdout] --> src/parser/mod.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | const SEPARATORS: &'static str = "+-*/%^!&|><=@_.,;:#$?([{)]{"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 57.00s [INFO] running `Command { std: "docker" "inspect" "86dffa9d6c84f776fe0b6e06278fd81ce4bb204602b9be8eff507bc37b7c2bd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86dffa9d6c84f776fe0b6e06278fd81ce4bb204602b9be8eff507bc37b7c2bd6", kill_on_drop: false }` [INFO] [stdout] 86dffa9d6c84f776fe0b6e06278fd81ce4bb204602b9be8eff507bc37b7c2bd6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7880afbc78f3f7fddc886b0975065c217c00839f71e56cc668e369e8864f2674 [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" "7880afbc78f3f7fddc886b0975065c217c00839f71e56cc668e369e8864f2674", kill_on_drop: false }` [INFO] [stderr] Compiling meow_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::literal::*` [INFO] [stdout] --> src/parser/type.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use super::literal::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SameAs` [INFO] [stdout] --> src/grammar/type.rs:21:3 [INFO] [stdout] | [INFO] [stdout] 21 | SameAs(Rc>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Float` [INFO] [stdout] --> src/grammar/mod.rs:28:3 [INFO] [stdout] | [INFO] [stdout] 28 | Float(f64), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `SimplePath` [INFO] [stdout] --> src/grammar/mod.rs:53:1 [INFO] [stdout] | [INFO] [stdout] 53 | pub type SimplePath<'a> = Path<'a, ()>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Range` [INFO] [stdout] --> src/grammar/mod.rs:141:3 [INFO] [stdout] | [INFO] [stdout] 141 | / Range { [INFO] [stdout] 142 | | from: Option>>, [INFO] [stdout] 143 | | to: Option>>, [INFO] [stdout] 144 | | }, [INFO] [stdout] | |___^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Nothing` [INFO] [stdout] --> src/grammar/mod.rs:189:3 [INFO] [stdout] | [INFO] [stdout] 189 | Nothing, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SEPARATORS` [INFO] [stdout] --> src/parser/mod.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | const SEPARATORS: &'static str = "+-*/%^!&|><=@_.,;:#$?([{)]{"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.68s [INFO] running `Command { std: "docker" "inspect" "7880afbc78f3f7fddc886b0975065c217c00839f71e56cc668e369e8864f2674", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7880afbc78f3f7fddc886b0975065c217c00839f71e56cc668e369e8864f2674", kill_on_drop: false }` [INFO] [stdout] 7880afbc78f3f7fddc886b0975065c217c00839f71e56cc668e369e8864f2674 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 73b98a33db354bf2a0862ad0d02324def17e1e426a8b893977a6f23ea7d839e7 [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" "73b98a33db354bf2a0862ad0d02324def17e1e426a8b893977a6f23ea7d839e7", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `super::literal::*` [INFO] [stderr] --> src/parser/type.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use super::literal::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SameAs` [INFO] [stderr] --> src/grammar/type.rs:21:3 [INFO] [stderr] | [INFO] [stderr] 21 | SameAs(Rc>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Float` [INFO] [stderr] --> src/grammar/mod.rs:28:3 [INFO] [stderr] | [INFO] [stderr] 28 | Float(f64), [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `SimplePath` [INFO] [stderr] --> src/grammar/mod.rs:53:1 [INFO] [stderr] | [INFO] [stderr] 53 | pub type SimplePath<'a> = Path<'a, ()>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Range` [INFO] [stderr] --> src/grammar/mod.rs:141:3 [INFO] [stderr] | [INFO] [stderr] 141 | / Range { [INFO] [stderr] 142 | | from: Option>>, [INFO] [stderr] 143 | | to: Option>>, [INFO] [stderr] 144 | | }, [INFO] [stderr] | |___^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Nothing` [INFO] [stderr] --> src/grammar/mod.rs:189:3 [INFO] [stderr] | [INFO] [stderr] 189 | Nothing, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SEPARATORS` [INFO] [stderr] --> src/parser/mod.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | const SEPARATORS: &'static str = "+-*/%^!&|><=@_.,;:#$?([{)]{"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.36s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/meow_rust-cce0df870ef4676c [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "73b98a33db354bf2a0862ad0d02324def17e1e426a8b893977a6f23ea7d839e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73b98a33db354bf2a0862ad0d02324def17e1e426a8b893977a6f23ea7d839e7", kill_on_drop: false }` [INFO] [stdout] 73b98a33db354bf2a0862ad0d02324def17e1e426a8b893977a6f23ea7d839e7