[INFO] updating cached repository https://github.com/chriscoomber/typed-regex [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] ef19dd26f8436e2d021e031c55b73fc0583d90ac [INFO] testing chriscoomber/typed-regex against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchriscoomber%2Ftyped-regex" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chriscoomber/typed-regex on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/chriscoomber/typed-regex [INFO] finished tweaking git repo https://github.com/chriscoomber/typed-regex [INFO] tweaked toml for git repo https://github.com/chriscoomber/typed-regex written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/chriscoomber/typed-regex already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--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" "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" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] efc96af1d9e2de2d55f93b642ccda5eb79b718251b971acb9fd17ae1a2e00df3 [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" "efc96af1d9e2de2d55f93b642ccda5eb79b718251b971acb9fd17ae1a2e00df3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "efc96af1d9e2de2d55f93b642ccda5eb79b718251b971acb9fd17ae1a2e00df3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "efc96af1d9e2de2d55f93b642ccda5eb79b718251b971acb9fd17ae1a2e00df3", kill_on_drop: false }` [INFO] [stdout] efc96af1d9e2de2d55f93b642ccda5eb79b718251b971acb9fd17ae1a2e00df3 [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" "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" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 359b4f7a52843017b71ba03d7158351dd30b14ac1a24e2b0a5660d97f6e95420 [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" "359b4f7a52843017b71ba03d7158351dd30b14ac1a24e2b0a5660d97f6e95420", kill_on_drop: false }` [INFO] [stderr] Compiling typed-regex v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type `n` should have an upper camel case name [INFO] [stdout] --> src/literal.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct n; [INFO] [stdout] | ^ help: convert the identifier to upper camel case: `N` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `u` should have an upper camel case name [INFO] [stdout] --> src/literal.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct u; [INFO] [stdout] | ^ help: convert the identifier to upper camel case (notice the capitalization): `U` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `l` should have an upper camel case name [INFO] [stdout] --> src/literal.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct l; [INFO] [stdout] | ^ help: convert the identifier to upper camel case: `L` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `regex_1` [INFO] [stdout] --> src/main.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let regex_1 = r"."; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_regex_1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `test_string` [INFO] [stdout] --> src/main.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let test_string = "a"; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_string` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `regex_2` [INFO] [stdout] --> src/main.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let regex_2 = r"^.{4}-(.|null)$"; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_regex_2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `test_string` [INFO] [stdout] --> src/main.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 74 | let test_string = "aaaa-null"; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_string` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.22s [INFO] running `Command { std: "docker" "inspect" "359b4f7a52843017b71ba03d7158351dd30b14ac1a24e2b0a5660d97f6e95420", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "359b4f7a52843017b71ba03d7158351dd30b14ac1a24e2b0a5660d97f6e95420", kill_on_drop: false }` [INFO] [stdout] 359b4f7a52843017b71ba03d7158351dd30b14ac1a24e2b0a5660d97f6e95420 [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" "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" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 38d1a6770f11eddb7c49d58de76af37b3772a305bea96d83a1306ff2d0b40612 [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" "38d1a6770f11eddb7c49d58de76af37b3772a305bea96d83a1306ff2d0b40612", kill_on_drop: false }` [INFO] [stderr] Compiling typed-regex v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type `n` should have an upper camel case name [INFO] [stdout] --> src/literal.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct n; [INFO] [stdout] | ^ help: convert the identifier to upper camel case: `N` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `u` should have an upper camel case name [INFO] [stdout] --> src/literal.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct u; [INFO] [stdout] | ^ help: convert the identifier to upper camel case (notice the capitalization): `U` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `l` should have an upper camel case name [INFO] [stdout] --> src/literal.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct l; [INFO] [stdout] | ^ help: convert the identifier to upper camel case: `L` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `n` should have an upper camel case name [INFO] [stdout] --> src/literal.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct n; [INFO] [stdout] | ^ help: convert the identifier to upper camel case: `N` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `u` should have an upper camel case name [INFO] [stdout] --> src/literal.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct u; [INFO] [stdout] | ^ help: convert the identifier to upper camel case (notice the capitalization): `U` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `l` should have an upper camel case name [INFO] [stdout] --> src/literal.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct l; [INFO] [stdout] | ^ help: convert the identifier to upper camel case: `L` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `regex_1` [INFO] [stdout] --> src/main.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let regex_1 = r"."; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_regex_1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `test_string` [INFO] [stdout] --> src/main.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let test_string = "a"; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_string` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `regex_2` [INFO] [stdout] --> src/main.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let regex_2 = r"^.{4}-(.|null)$"; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_regex_2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `test_string` [INFO] [stdout] --> src/main.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 74 | let test_string = "aaaa-null"; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_string` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.14s [INFO] running `Command { std: "docker" "inspect" "38d1a6770f11eddb7c49d58de76af37b3772a305bea96d83a1306ff2d0b40612", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38d1a6770f11eddb7c49d58de76af37b3772a305bea96d83a1306ff2d0b40612", kill_on_drop: false }` [INFO] [stdout] 38d1a6770f11eddb7c49d58de76af37b3772a305bea96d83a1306ff2d0b40612 [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" "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" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 17fc5af795b3a9868fcb96249f22bce5c82822637fa0fe10d5581ed98fea8c66 [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" "17fc5af795b3a9868fcb96249f22bce5c82822637fa0fe10d5581ed98fea8c66", kill_on_drop: false }` [INFO] [stderr] warning: type `n` should have an upper camel case name [INFO] [stderr] --> src/literal.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | pub struct n; [INFO] [stderr] | ^ help: convert the identifier to upper camel case: `N` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type `u` should have an upper camel case name [INFO] [stderr] --> src/literal.rs:15:12 [INFO] [stderr] | [INFO] [stderr] 15 | pub struct u; [INFO] [stderr] | ^ help: convert the identifier to upper camel case (notice the capitalization): `U` [INFO] [stderr] [INFO] [stderr] warning: type `l` should have an upper camel case name [INFO] [stderr] --> src/literal.rs:18:12 [INFO] [stderr] | [INFO] [stderr] 18 | pub struct l; [INFO] [stderr] | ^ help: convert the identifier to upper camel case: `L` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: type `n` should have an upper camel case name [INFO] [stderr] --> src/literal.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | pub struct n; [INFO] [stderr] | ^ help: convert the identifier to upper camel case: `N` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type `u` should have an upper camel case name [INFO] [stderr] --> src/literal.rs:15:12 [INFO] [stderr] | [INFO] [stderr] 15 | pub struct u; [INFO] [stderr] | ^ help: convert the identifier to upper camel case (notice the capitalization): `U` [INFO] [stderr] [INFO] [stderr] warning: type `l` should have an upper camel case name [INFO] [stderr] --> src/literal.rs:18:12 [INFO] [stderr] | [INFO] [stderr] 18 | pub struct l; [INFO] [stderr] | ^ help: convert the identifier to upper camel case: `L` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `regex_1` [INFO] [stderr] --> src/main.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | let regex_1 = r"."; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_regex_1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `test_string` [INFO] [stderr] --> src/main.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | let test_string = "a"; [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `regex_2` [INFO] [stderr] --> src/main.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | let regex_2 = r"^.{4}-(.|null)$"; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_regex_2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `test_string` [INFO] [stderr] --> src/main.rs:74:9 [INFO] [stderr] | [INFO] [stderr] 74 | let test_string = "aaaa-null"; [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_string` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/typed_regex-309540fbaff60531 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/typed_regex-3fb0fedbd65cf6af [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] [stderr] Doc-tests typed-regex [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] [stderr] warning: type `n` should have an upper camel case name [INFO] [stderr] --> /opt/rustwide/workdir/src/literal.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | pub struct n; [INFO] [stderr] | ^ help: convert the identifier to upper camel case: `N` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type `u` should have an upper camel case name [INFO] [stderr] --> /opt/rustwide/workdir/src/literal.rs:15:12 [INFO] [stderr] | [INFO] [stderr] 15 | pub struct u; [INFO] [stderr] | ^ help: convert the identifier to upper camel case (notice the capitalization): `U` [INFO] [stderr] [INFO] [stderr] warning: type `l` should have an upper camel case name [INFO] [stderr] --> /opt/rustwide/workdir/src/literal.rs:18:12 [INFO] [stderr] | [INFO] [stderr] 18 | pub struct l; [INFO] [stderr] | ^ help: convert the identifier to upper camel case: `L` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [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" "17fc5af795b3a9868fcb96249f22bce5c82822637fa0fe10d5581ed98fea8c66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17fc5af795b3a9868fcb96249f22bce5c82822637fa0fe10d5581ed98fea8c66", kill_on_drop: false }` [INFO] [stdout] 17fc5af795b3a9868fcb96249f22bce5c82822637fa0fe10d5581ed98fea8c66