[INFO] updating cached repository KeenS/webml [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/KeenS/webml [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/KeenS/webml" "work/ex/beta-1.38-1/sources/1.37.0/gh/KeenS/webml"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/KeenS/webml'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/KeenS/webml" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/KeenS/webml"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/KeenS/webml'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 40c4ed693bec76cabfa699f1f8f7e9e22c84cc09 [INFO] sha for GitHub repo KeenS/webml: 40c4ed693bec76cabfa699f1f8f7e9e22c84cc09 [INFO] validating manifest of KeenS/webml on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of KeenS/webml on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing KeenS/webml [INFO] finished frobbing KeenS/webml [INFO] frobbed toml for KeenS/webml written to work/ex/beta-1.38-1/sources/1.37.0/gh/KeenS/webml/Cargo.toml [INFO] started frobbing KeenS/webml [INFO] finished frobbing KeenS/webml [INFO] frobbed toml for KeenS/webml written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/KeenS/webml/Cargo.toml [INFO] crate KeenS/webml already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing KeenS/webml against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/KeenS/webml:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 169da70818480b2a58f33bc6320e6e44f09a1ea81a11814edc6d57ecfafee476 [INFO] running `"docker" "start" "-a" "169da70818480b2a58f33bc6320e6e44f09a1ea81a11814edc6d57ecfafee476"` [INFO] [stderr] Compiling web-assembler v0.1.1 (https://github.com/KeenS/WebAssembler-rs#caed3fd1) [INFO] [stderr] Compiling nom v2.2.1 [INFO] [stderr] Compiling webml v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/util.rs:4:26 [INFO] [stderr] | [INFO] [stderr] 4 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [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/ast/pp.rs:6:26 [INFO] [stderr] | [INFO] [stderr] 6 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/pp.rs:16:26 [INFO] [stderr] | [INFO] [stderr] 16 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/pp.rs:33:26 [INFO] [stderr] | [INFO] [stderr] 33 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/pp.rs:134:26 [INFO] [stderr] | [INFO] [stderr] 134 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/pp.rs:155:26 [INFO] [stderr] | [INFO] [stderr] 155 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/pp.rs:6:26 [INFO] [stderr] | [INFO] [stderr] 6 | fn pp(&self, w: &mut io::Write, _: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hir/pp.rs:7:26 [INFO] [stderr] | [INFO] [stderr] 7 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hir/pp.rs:17:26 [INFO] [stderr] | [INFO] [stderr] 17 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hir/pp.rs:30:26 [INFO] [stderr] | [INFO] [stderr] 30 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hir/pp.rs:155:26 [INFO] [stderr] | [INFO] [stderr] 155 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hir/pp.rs:175:26 [INFO] [stderr] | [INFO] [stderr] 175 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lir/pp.rs:6:26 [INFO] [stderr] | [INFO] [stderr] 6 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lir/pp.rs:15:26 [INFO] [stderr] | [INFO] [stderr] 15 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lir/pp.rs:41:26 [INFO] [stderr] | [INFO] [stderr] 41 | fn pp(&self, w: &mut io::Write, _indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lir/pp.rs:47:26 [INFO] [stderr] | [INFO] [stderr] 47 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lir/pp.rs:53:26 [INFO] [stderr] | [INFO] [stderr] 53 | fn pp(&self, w: &mut io::Write, _indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lir/pp.rs:59:26 [INFO] [stderr] | [INFO] [stderr] 59 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lir/pp.rs:69:26 [INFO] [stderr] | [INFO] [stderr] 69 | fn pp(&self, w: &mut io::Write, _indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lir/pp.rs:85:26 [INFO] [stderr] | [INFO] [stderr] 85 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lir/pp.rs:98:26 [INFO] [stderr] | [INFO] [stderr] 98 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/mir/pp.rs:7:26 [INFO] [stderr] | [INFO] [stderr] 7 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/mir/pp.rs:16:26 [INFO] [stderr] | [INFO] [stderr] 16 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/mir/pp.rs:42:26 [INFO] [stderr] | [INFO] [stderr] 42 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/mir/pp.rs:94:26 [INFO] [stderr] | [INFO] [stderr] 94 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/mir/pp.rs:119:13 [INFO] [stderr] | [INFO] [stderr] 119 | w: &mut io::Write, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/mir/pp.rs:140:26 [INFO] [stderr] | [INFO] [stderr] 140 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prim.rs:14:26 [INFO] [stderr] | [INFO] [stderr] 14 | fn pp(&self, w: &mut io::Write, _indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prim.rs:28:26 [INFO] [stderr] | [INFO] [stderr] 28 | fn pp(&self, w: &mut io::Write, _indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prim.rs:51:26 [INFO] [stderr] | [INFO] [stderr] 51 | fn pp(&self, w: &mut io::Write, _indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ty` [INFO] [stderr] --> src/lir/mir2lir.rs:242:61 [INFO] [stderr] | [INFO] [stderr] 242 | let size: u32 = tys.iter().map(|ty| 8).sum(); [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_ty` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/hir/flat_let.rs:35:21 [INFO] [stderr] | [INFO] [stderr] 35 | let (a, mut binds) = take_binds(*arg); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/hir/unnest_func.rs:272:21 [INFO] [stderr] | [INFO] [stderr] 272 | let mut scope = self; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/hir/unnest_func.rs:302:21 [INFO] [stderr] | [INFO] [stderr] 302 | let mut scope = self; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `tys_to_ptrbits` [INFO] [stderr] --> src/backend/wasm.rs:35:1 [INFO] [stderr] | [INFO] [stderr] 35 | fn tys_to_ptrbits(tys: &[lir::LTy]) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.49s [INFO] running `"docker" "inspect" "169da70818480b2a58f33bc6320e6e44f09a1ea81a11814edc6d57ecfafee476"` [INFO] running `"docker" "rm" "-f" "169da70818480b2a58f33bc6320e6e44f09a1ea81a11814edc6d57ecfafee476"` [INFO] [stdout] 169da70818480b2a58f33bc6320e6e44f09a1ea81a11814edc6d57ecfafee476 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/KeenS/webml:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] e1e52d726abd1e989d1bfd02fa11eb8bccdc9e046f929ddeb4ee781fbe4b4cf1 [INFO] running `"docker" "start" "-a" "e1e52d726abd1e989d1bfd02fa11eb8bccdc9e046f929ddeb4ee781fbe4b4cf1"` [INFO] [stderr] Compiling webml v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/util.rs:4:26 [INFO] [stderr] | [INFO] [stderr] 4 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [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/ast/pp.rs:6:26 [INFO] [stderr] | [INFO] [stderr] 6 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/pp.rs:16:26 [INFO] [stderr] | [INFO] [stderr] 16 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/pp.rs:33:26 [INFO] [stderr] | [INFO] [stderr] 33 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/pp.rs:134:26 [INFO] [stderr] | [INFO] [stderr] 134 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/pp.rs:155:26 [INFO] [stderr] | [INFO] [stderr] 155 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/backend/pp.rs:6:26 [INFO] [stderr] | [INFO] [stderr] 6 | fn pp(&self, w: &mut io::Write, _: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hir/pp.rs:7:26 [INFO] [stderr] | [INFO] [stderr] 7 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hir/pp.rs:17:26 [INFO] [stderr] | [INFO] [stderr] 17 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hir/pp.rs:30:26 [INFO] [stderr] | [INFO] [stderr] 30 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hir/pp.rs:155:26 [INFO] [stderr] | [INFO] [stderr] 155 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hir/pp.rs:175:26 [INFO] [stderr] | [INFO] [stderr] 175 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lir/pp.rs:6:26 [INFO] [stderr] | [INFO] [stderr] 6 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lir/pp.rs:15:26 [INFO] [stderr] | [INFO] [stderr] 15 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lir/pp.rs:41:26 [INFO] [stderr] | [INFO] [stderr] 41 | fn pp(&self, w: &mut io::Write, _indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lir/pp.rs:47:26 [INFO] [stderr] | [INFO] [stderr] 47 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lir/pp.rs:53:26 [INFO] [stderr] | [INFO] [stderr] 53 | fn pp(&self, w: &mut io::Write, _indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lir/pp.rs:59:26 [INFO] [stderr] | [INFO] [stderr] 59 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lir/pp.rs:69:26 [INFO] [stderr] | [INFO] [stderr] 69 | fn pp(&self, w: &mut io::Write, _indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lir/pp.rs:85:26 [INFO] [stderr] | [INFO] [stderr] 85 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lir/pp.rs:98:26 [INFO] [stderr] | [INFO] [stderr] 98 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/mir/pp.rs:7:26 [INFO] [stderr] | [INFO] [stderr] 7 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/mir/pp.rs:16:26 [INFO] [stderr] | [INFO] [stderr] 16 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/mir/pp.rs:42:26 [INFO] [stderr] | [INFO] [stderr] 42 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/mir/pp.rs:94:26 [INFO] [stderr] | [INFO] [stderr] 94 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/mir/pp.rs:119:13 [INFO] [stderr] | [INFO] [stderr] 119 | w: &mut io::Write, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/mir/pp.rs:140:26 [INFO] [stderr] | [INFO] [stderr] 140 | fn pp(&self, w: &mut io::Write, indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prim.rs:14:26 [INFO] [stderr] | [INFO] [stderr] 14 | fn pp(&self, w: &mut io::Write, _indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prim.rs:28:26 [INFO] [stderr] | [INFO] [stderr] 28 | fn pp(&self, w: &mut io::Write, _indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prim.rs:51:26 [INFO] [stderr] | [INFO] [stderr] 51 | fn pp(&self, w: &mut io::Write, _indent: usize) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ty` [INFO] [stderr] --> src/lir/mir2lir.rs:242:61 [INFO] [stderr] | [INFO] [stderr] 242 | let size: u32 = tys.iter().map(|ty| 8).sum(); [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_ty` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/hir/flat_let.rs:35:21 [INFO] [stderr] | [INFO] [stderr] 35 | let (a, mut binds) = take_binds(*arg); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/hir/unnest_func.rs:272:21 [INFO] [stderr] | [INFO] [stderr] 272 | let mut scope = self; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/hir/unnest_func.rs:302:21 [INFO] [stderr] | [INFO] [stderr] 302 | let mut scope = self; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `tys_to_ptrbits` [INFO] [stderr] --> src/backend/wasm.rs:35:1 [INFO] [stderr] | [INFO] [stderr] 35 | fn tys_to_ptrbits(tys: &[lir::LTy]) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.17s [INFO] running `"docker" "inspect" "e1e52d726abd1e989d1bfd02fa11eb8bccdc9e046f929ddeb4ee781fbe4b4cf1"` [INFO] running `"docker" "rm" "-f" "e1e52d726abd1e989d1bfd02fa11eb8bccdc9e046f929ddeb4ee781fbe4b4cf1"` [INFO] [stdout] e1e52d726abd1e989d1bfd02fa11eb8bccdc9e046f929ddeb4ee781fbe4b4cf1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/KeenS/webml:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 6351c4c187f897c6761473ecb7bcd9ff1bf06cb366ecb36291e81c3ea5267291 [INFO] running `"docker" "start" "-a" "6351c4c187f897c6761473ecb7bcd9ff1bf06cb366ecb36291e81c3ea5267291"` [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stdout] running 0 tests [INFO] [stderr] Running /opt/crater/target/debug/deps/webml-d3cc88271f695835 [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/webml-7276b1803f4ea7a7 [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stderr] Running /opt/crater/target/debug/deps/compile_pass-a0b22e89fdb3ade2 [INFO] [stdout] [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test examples_compile_pass ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/parser-e8917cea1d4cdd10 [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test parse_case_bool ... ok [INFO] [stdout] test parse_bool_true ... ok [INFO] [stdout] test parse_bool_false ... ok [INFO] [stdout] test parse_case_int ... ok [INFO] [stdout] test parse_fn_unary ... ok [INFO] [stdout] test parse_case_wildcard ... ok [INFO] [stdout] test parse_case_var ... ok [INFO] [stdout] test parse_fun_binary ... ok [INFO] [stdout] test parse_fun_unary ... ok [INFO] [stdout] test parse_float ... ok [INFO] [stdout] test parse_case_val_pattern_wildcard ... ok [INFO] [stdout] test parse_int ... ok [INFO] [stdout] test parse_if ... ok [INFO] [stdout] test parse_case_tuple ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests webml [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" "6351c4c187f897c6761473ecb7bcd9ff1bf06cb366ecb36291e81c3ea5267291"` [INFO] running `"docker" "rm" "-f" "6351c4c187f897c6761473ecb7bcd9ff1bf06cb366ecb36291e81c3ea5267291"` [INFO] [stdout] 6351c4c187f897c6761473ecb7bcd9ff1bf06cb366ecb36291e81c3ea5267291