[INFO] updating cached repository https://github.com/tiffany352/tifflang [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 61df2ad44a8e3c930f1913562be669d5f30cfe90 [INFO] testing tiffany352/tifflang against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftiffany352%2Ftifflang" "work/builds/worker-3/source"` [INFO] [stderr] Cloning into 'work/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tiffany352/tifflang on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/tiffany352/tifflang [INFO] finished tweaking git repo https://github.com/tiffany352/tifflang [INFO] tweaked toml for git repo https://github.com/tiffany352/tifflang written to work/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/tiffany352/tifflang already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] f9ff59ae91028b9ed0881c771dace2da792b2b08100ef8e652f721e71244aa6d [INFO] running `"docker" "start" "-a" "f9ff59ae91028b9ed0881c771dace2da792b2b08100ef8e652f721e71244aa6d"` [INFO] [stderr] Compiling web-assembler v0.1.0 [INFO] [stderr] Compiling memchr v2.0.2 [INFO] [stderr] Compiling aho-corasick v0.6.8 [INFO] [stderr] Compiling regex v1.0.5 [INFO] [stderr] Compiling tifflang v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser.rs:7:39 [INFO] [stderr] | [INFO] [stderr] 7 | pub type TokenIterator = Peekable>>>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator>` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:51:19 [INFO] [stderr] | [INFO] [stderr] 51 | let iter: Box>> = Box::new(tokens.into_iter()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator>` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Function` [INFO] [stderr] --> src/typecheck.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | / Function { [INFO] [stderr] 47 | | result: Box, [INFO] [stderr] 48 | | args: Vec, [INFO] [stderr] 49 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.52s [INFO] running `"docker" "inspect" "f9ff59ae91028b9ed0881c771dace2da792b2b08100ef8e652f721e71244aa6d"` [INFO] running `"docker" "rm" "-f" "f9ff59ae91028b9ed0881c771dace2da792b2b08100ef8e652f721e71244aa6d"` [INFO] [stdout] f9ff59ae91028b9ed0881c771dace2da792b2b08100ef8e652f721e71244aa6d [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] 51c5c32c3c52da11bcef27687eb596ab810e132d767462e83558e5cb67245737 [INFO] running `"docker" "start" "-a" "51c5c32c3c52da11bcef27687eb596ab810e132d767462e83558e5cb67245737"` [INFO] [stderr] Compiling tifflang v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser.rs:7:39 [INFO] [stderr] | [INFO] [stderr] 7 | pub type TokenIterator = Peekable>>>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator>` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:51:19 [INFO] [stderr] | [INFO] [stderr] 51 | let iter: Box>> = Box::new(tokens.into_iter()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator>` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Function` [INFO] [stderr] --> src/typecheck.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | / Function { [INFO] [stderr] 47 | | result: Box, [INFO] [stderr] 48 | | args: Vec, [INFO] [stderr] 49 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.91s [INFO] running `"docker" "inspect" "51c5c32c3c52da11bcef27687eb596ab810e132d767462e83558e5cb67245737"` [INFO] running `"docker" "rm" "-f" "51c5c32c3c52da11bcef27687eb596ab810e132d767462e83558e5cb67245737"` [INFO] [stdout] 51c5c32c3c52da11bcef27687eb596ab810e132d767462e83558e5cb67245737 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] ecfe17f362789ade944051c29789cbc23af85cf114fae6f2e1dd8d62d3547d86 [INFO] running `"docker" "start" "-a" "ecfe17f362789ade944051c29789cbc23af85cf114fae6f2e1dd8d62d3547d86"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tifflang-735dc64e4fd8b35f [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 `"docker" "inspect" "ecfe17f362789ade944051c29789cbc23af85cf114fae6f2e1dd8d62d3547d86"` [INFO] running `"docker" "rm" "-f" "ecfe17f362789ade944051c29789cbc23af85cf114fae6f2e1dd8d62d3547d86"` [INFO] [stdout] ecfe17f362789ade944051c29789cbc23af85cf114fae6f2e1dd8d62d3547d86