[INFO] cloning repository https://github.com/stevesweetney/rox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stevesweetney/rox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstevesweetney%2Frox", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstevesweetney%2Frox'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2fc262c9c24e96088e8e60ed651ad3675fbc48ae [INFO] testing stevesweetney/rox against 1.49.0 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstevesweetney%2Frox" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/stevesweetney/rox on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/stevesweetney/rox [INFO] finished tweaking git repo https://github.com/stevesweetney/rox [INFO] tweaked toml for git repo https://github.com/stevesweetney/rox written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/stevesweetney/rox already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 46291aa9f50d244e6a1830e14924984bcb74cd84bc848a8452ef04266b77ff7e [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" "46291aa9f50d244e6a1830e14924984bcb74cd84bc848a8452ef04266b77ff7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "46291aa9f50d244e6a1830e14924984bcb74cd84bc848a8452ef04266b77ff7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46291aa9f50d244e6a1830e14924984bcb74cd84bc848a8452ef04266b77ff7e", kill_on_drop: false }` [INFO] [stdout] 46291aa9f50d244e6a1830e14924984bcb74cd84bc848a8452ef04266b77ff7e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6b61a7f5105c35f6c85deea3b67290b97b6e5fa3d65b00701a2be225e38f3a54 [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" "6b61a7f5105c35f6c85deea3b67290b97b6e5fa3d65b00701a2be225e38f3a54", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling rustyline v5.0.3 [INFO] [stderr] Compiling rox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `And` [INFO] [stdout] --> src/token.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | And, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Class` [INFO] [stdout] --> src/token.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | Class, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Else` [INFO] [stdout] --> src/token.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | Else, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.67s [INFO] running `Command { std: "docker" "inspect" "6b61a7f5105c35f6c85deea3b67290b97b6e5fa3d65b00701a2be225e38f3a54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b61a7f5105c35f6c85deea3b67290b97b6e5fa3d65b00701a2be225e38f3a54", kill_on_drop: false }` [INFO] [stdout] 6b61a7f5105c35f6c85deea3b67290b97b6e5fa3d65b00701a2be225e38f3a54 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 41035a467d227894a2c55d4838032cd4fd705d57d0edfeee7ca3f7f5fb2d8719 [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" "41035a467d227894a2c55d4838032cd4fd705d57d0edfeee7ca3f7f5fb2d8719", kill_on_drop: false }` [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling rusty-fork v0.2.2 [INFO] [stderr] Compiling proptest v0.9.4 [INFO] [stderr] Compiling rox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `And` [INFO] [stdout] --> src/token.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | And, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Class` [INFO] [stdout] --> src/token.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | Class, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Else` [INFO] [stdout] --> src/token.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | Else, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 37.47s [INFO] running `Command { std: "docker" "inspect" "41035a467d227894a2c55d4838032cd4fd705d57d0edfeee7ca3f7f5fb2d8719", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41035a467d227894a2c55d4838032cd4fd705d57d0edfeee7ca3f7f5fb2d8719", kill_on_drop: false }` [INFO] [stdout] 41035a467d227894a2c55d4838032cd4fd705d57d0edfeee7ca3f7f5fb2d8719 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c2c5035b2f9bd2fd880814440e7d4362d811414f78c37f58e03a59d9d4977cf3 [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" "c2c5035b2f9bd2fd880814440e7d4362d811414f78c37f58e03a59d9d4977cf3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: variant is never constructed: `And` [INFO] [stderr] --> src/token.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | And, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Class` [INFO] [stderr] --> src/token.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | Class, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Else` [INFO] [stderr] --> src/token.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | Else, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.48s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rox-3518a20d06e0f370 [INFO] [stdout] running 10 tests [INFO] [stdout] test parser::tests::test_unary_minus ... ok [INFO] [stdout] test expr::print::test::test_rpn ... ok [INFO] [stdout] test expr::print::test::test_print_ast ... ok [INFO] [stdout] test parser::tests::test_unary_bang ... ok [INFO] [stdout] test interpreter::test::test_addition ... ok [INFO] [stdout] test parser::tests::test_chained_binary_operations ... ok [INFO] [stdout] test test::test_variable_declarations ... ok [INFO] [stdout] test test::test_assignments ... ok [INFO] [stdout] test test::test_binary_operations ... ok [INFO] [stdout] test test::test_ternary_operation ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c2c5035b2f9bd2fd880814440e7d4362d811414f78c37f58e03a59d9d4977cf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2c5035b2f9bd2fd880814440e7d4362d811414f78c37f58e03a59d9d4977cf3", kill_on_drop: false }` [INFO] [stdout] c2c5035b2f9bd2fd880814440e7d4362d811414f78c37f58e03a59d9d4977cf3