[INFO] crate sodium-rust 1.0.1 is already in cache [INFO] extracting crate sodium-rust 1.0.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/sodium-rust/1.0.1 [INFO] extracting crate sodium-rust 1.0.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sodium-rust/1.0.1 [INFO] validating manifest of sodium-rust-1.0.1 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of sodium-rust-1.0.1 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing sodium-rust-1.0.1 [INFO] finished frobbing sodium-rust-1.0.1 [INFO] frobbed toml for sodium-rust-1.0.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/sodium-rust/1.0.1/Cargo.toml [INFO] started frobbing sodium-rust-1.0.1 [INFO] finished frobbing sodium-rust-1.0.1 [INFO] frobbed toml for sodium-rust-1.0.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sodium-rust/1.0.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing sodium-rust-1.0.1 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/sodium-rust/1.0.1:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 90302caeac9fde016477395dd62899946d5c5e67d8a5601bf22e2739bf08ea8f [INFO] running `"docker" "start" "-a" "90302caeac9fde016477395dd62899946d5c5e67d8a5601bf22e2739bf08ea8f"` [INFO] [stderr] Compiling sodium-rust v1.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `sodium::impl_::MemoLazy` [INFO] [stderr] --> src/sodium/impl_/cell_loop.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use sodium::impl_::MemoLazy; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `sodium::impl_::Node` [INFO] [stderr] --> src/sodium/impl_/cell_loop.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use sodium::impl_::Node; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `sodium::impl_::gc::Gc` [INFO] [stderr] --> src/sodium/impl_/cell_loop.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use sodium::impl_::gc::Gc; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/sodium/impl_/lambda.rs:26:1 [INFO] [stderr] | [INFO] [stderr] 26 | / macro_rules! lambda { [INFO] [stderr] 27 | | ($f:expr) => {{ [INFO] [stderr] 28 | | Lambda::new($f, Vec::new()) [INFO] [stderr] 29 | | }}; [INFO] [stderr] ... | [INFO] [stderr] 32 | | }} [INFO] [stderr] 33 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_macros)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `sodium::impl_::Latch` [INFO] [stderr] --> src/sodium/impl_/stream_loop.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use sodium::impl_::Latch; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `sodium::impl_::MemoLazy` [INFO] [stderr] --> src/sodium/impl_/stream_loop.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use sodium::impl_::MemoLazy; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `sodium::impl_::Node` [INFO] [stderr] --> src/sodium/impl_/stream_loop.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use sodium::impl_::Node; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `sodium::impl_::gc::Gc` [INFO] [stderr] --> src/sodium/impl_/stream_loop.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use sodium::impl_::gc::Gc; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> src/sodium/impl_/stream.rs:323:42 [INFO] [stderr] | [INFO] [stderr] 323 | let eb = ebs.map(|(ref a,ref b):&(B,S)| a.clone()); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_b` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/sodium/impl_/stream.rs:324:40 [INFO] [stderr] | [INFO] [stderr] 324 | let es_out = ebs.map(|(ref a,ref b):&(B,S)| b.clone()); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `thunk` [INFO] [stderr] --> src/sodium/impl_/latch.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | thunk: BoxA>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `const_` [INFO] [stderr] --> src/sodium/impl_/latch.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn const_(value: A) -> Latch { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/sodium/impl_/latch.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn newA + 'static>(thunk: F) -> Latch { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get` [INFO] [stderr] --> src/sodium/impl_/latch.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | pub fn get(&self) -> &A { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_mut` [INFO] [stderr] --> src/sodium/impl_/latch.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn get_mut(&mut self) -> &mut A { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `reset` [INFO] [stderr] --> src/sodium/impl_/latch.rs:59:5 [INFO] [stderr] | [INFO] [stderr] 59 | pub fn reset(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.47s [INFO] running `"docker" "inspect" "90302caeac9fde016477395dd62899946d5c5e67d8a5601bf22e2739bf08ea8f"` [INFO] running `"docker" "rm" "-f" "90302caeac9fde016477395dd62899946d5c5e67d8a5601bf22e2739bf08ea8f"` [INFO] [stdout] 90302caeac9fde016477395dd62899946d5c5e67d8a5601bf22e2739bf08ea8f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/sodium-rust/1.0.1:/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 70a4bce99d1b0c616de013233d05d94ff7f6c3f505535beaa8648a5b2dce2e4e [INFO] running `"docker" "start" "-a" "70a4bce99d1b0c616de013233d05d94ff7f6c3f505535beaa8648a5b2dce2e4e"` [INFO] [stderr] Compiling sodium-rust v1.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `sodium::impl_::MemoLazy` [INFO] [stderr] --> src/sodium/impl_/cell_loop.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use sodium::impl_::MemoLazy; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `sodium::impl_::Node` [INFO] [stderr] --> src/sodium/impl_/cell_loop.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use sodium::impl_::Node; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `sodium::impl_::gc::Gc` [INFO] [stderr] --> src/sodium/impl_/cell_loop.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use sodium::impl_::gc::Gc; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/sodium/impl_/lambda.rs:26:1 [INFO] [stderr] | [INFO] [stderr] 26 | / macro_rules! lambda { [INFO] [stderr] 27 | | ($f:expr) => {{ [INFO] [stderr] 28 | | Lambda::new($f, Vec::new()) [INFO] [stderr] 29 | | }}; [INFO] [stderr] ... | [INFO] [stderr] 32 | | }} [INFO] [stderr] 33 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_macros)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `sodium::impl_::Latch` [INFO] [stderr] --> src/sodium/impl_/stream_loop.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use sodium::impl_::Latch; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `sodium::impl_::MemoLazy` [INFO] [stderr] --> src/sodium/impl_/stream_loop.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use sodium::impl_::MemoLazy; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `sodium::impl_::Node` [INFO] [stderr] --> src/sodium/impl_/stream_loop.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use sodium::impl_::Node; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `sodium::impl_::gc::Gc` [INFO] [stderr] --> src/sodium/impl_/stream_loop.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use sodium::impl_::gc::Gc; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `sodium::CellSink` [INFO] [stderr] --> src/tests/cell_test.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use sodium::CellSink; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `sodium::CellLoop` [INFO] [stderr] --> src/tests/cell_loop_test.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use sodium::CellLoop; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `sodium::CellSink` [INFO] [stderr] --> src/tests/cell_loop_test.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use sodium::CellSink; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `sodium::StreamSink` [INFO] [stderr] --> src/tests/cell_loop_test.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use sodium::StreamSink; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `sodium::CellLoop` [INFO] [stderr] --> src/tests/stream_test.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use sodium::CellLoop; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `sodium::CellSink` [INFO] [stderr] --> src/tests/stream_test.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use sodium::CellSink; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `sodium::StreamLoop` [INFO] [stderr] --> src/tests/stream_test.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use sodium::StreamLoop; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> src/sodium/impl_/stream.rs:323:42 [INFO] [stderr] | [INFO] [stderr] 323 | let eb = ebs.map(|(ref a,ref b):&(B,S)| a.clone()); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_b` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/sodium/impl_/stream.rs:324:40 [INFO] [stderr] | [INFO] [stderr] 324 | let es_out = ebs.map(|(ref a,ref b):&(B,S)| b.clone()); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/tests/gc_test.rs:203:25 [INFO] [stderr] | [INFO] [stderr] 203 | fn trace(&self, f: &mut FnMut(&GcDep)) {} [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_f` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sodium_ctx` [INFO] [stderr] --> src/tests/stream_test.rs:286:14 [INFO] [stderr] | [INFO] [stderr] 286 | |sodium_ctx| { [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_sodium_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sodium_ctx2` [INFO] [stderr] --> src/tests/stream_test.rs:544:13 [INFO] [stderr] | [INFO] [stderr] 544 | let sodium_ctx2 = sodium_ctx.clone(); [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_sodium_ctx2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sodium_ctx2` [INFO] [stderr] --> src/tests/stream_test.rs:614:13 [INFO] [stderr] | [INFO] [stderr] 614 | let sodium_ctx2 = &mut sodium_ctx2; [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_sodium_ctx2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sodium_ctx` [INFO] [stderr] --> src/tests/stream_test.rs:708:14 [INFO] [stderr] | [INFO] [stderr] 708 | |sodium_ctx| { [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_sodium_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sodium_ctx2` [INFO] [stderr] --> src/tests/stream_test.rs:685:13 [INFO] [stderr] | [INFO] [stderr] 685 | let sodium_ctx2 = &sodium_ctx2; [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_sodium_ctx2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/tests/stream_test.rs:541:29 [INFO] [stderr] | [INFO] [stderr] 541 | fn trace(&self, f: &mut FnMut(&GcDep)) {} [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_f` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/tests/stream_test.rs:608:29 [INFO] [stderr] | [INFO] [stderr] 608 | fn trace(&self, f: &mut FnMut(&GcDep)) {} [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_f` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/tests/cell_loop_test.rs:24:25 [INFO] [stderr] | [INFO] [stderr] 24 | let mut b = sodium_ctx.new_cell_loop(); [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/tests/cell_loop_test.rs:54:21 [INFO] [stderr] | [INFO] [stderr] 54 | let mut a = sodium_ctx.new_cell_loop(); [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/tests/cell_loop_test.rs:86:21 [INFO] [stderr] | [INFO] [stderr] 86 | let mut a = sodium_ctx.new_cell_loop(); [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/tests/stream_test.rs:287:21 [INFO] [stderr] | [INFO] [stderr] 287 | let mut sb = sodium_ctx2.new_stream_loop(); [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/tests/stream_test.rs:729:21 [INFO] [stderr] | [INFO] [stderr] 729 | let mut sum = sodium_ctx.new_cell_loop(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `thunk` [INFO] [stderr] --> src/sodium/impl_/latch.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | thunk: BoxA>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `const_` [INFO] [stderr] --> src/sodium/impl_/latch.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn const_(value: A) -> Latch { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/sodium/impl_/latch.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn newA + 'static>(thunk: F) -> Latch { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get` [INFO] [stderr] --> src/sodium/impl_/latch.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | pub fn get(&self) -> &A { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_mut` [INFO] [stderr] --> src/sodium/impl_/latch.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn get_mut(&mut self) -> &mut A { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `reset` [INFO] [stderr] --> src/sodium/impl_/latch.rs:59:5 [INFO] [stderr] | [INFO] [stderr] 59 | pub fn reset(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.61s [INFO] running `"docker" "inspect" "70a4bce99d1b0c616de013233d05d94ff7f6c3f505535beaa8648a5b2dce2e4e"` [INFO] running `"docker" "rm" "-f" "70a4bce99d1b0c616de013233d05d94ff7f6c3f505535beaa8648a5b2dce2e4e"` [INFO] [stdout] 70a4bce99d1b0c616de013233d05d94ff7f6c3f505535beaa8648a5b2dce2e4e [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/sodium-rust/1.0.1:/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 9f2b3469776aa15756795a49fd3a3aac2f35c1ba6ffb12dc6968864f5bf48812 [INFO] running `"docker" "start" "-a" "9f2b3469776aa15756795a49fd3a3aac2f35c1ba6ffb12dc6968864f5bf48812"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/sodium_rust-ad96ceef19fa58a3 [INFO] [stdout] [INFO] [stdout] running 33 tests [INFO] [stdout] test tests::cell_test::constant_cell ... ok [INFO] [stdout] test tests::gc_test::gc_loop ... ok [INFO] [stdout] test tests::cell_loop_test::loop_value_hold ... ok [INFO] [stdout] test tests::cell_test::map_c ... ok [INFO] [stdout] test tests::gc_test::gc_deref ... ok [INFO] [stdout] test tests::cell_loop_test::loop_value_snapshot ... ok [INFO] [stdout] test tests::cell_loop_test::lift_loop ... ok [INFO] [stdout] test tests::gc_test::gc_upcast ... ok [INFO] [stdout] test tests::gc_test::gc_weak ... ok [INFO] [stdout] test tests::gc_test::gc_twin_loop ... ok [INFO] [stdout] test tests::gc_test::gc_twin_loop_self ... ok [INFO] [stdout] test tests::stream_test::gate ... ok [INFO] [stdout] test tests::stream_test::filter_option ... ok [INFO] [stdout] test tests::stream_test::accum ... ok [INFO] [stdout] test tests::stream_test::defer ... ok [INFO] [stdout] test tests::stream_test::filter ... ok [INFO] [stdout] test tests::stream_test::loop_ ... ok [INFO] [stdout] test tests::stream_test::collect ... ok [INFO] [stdout] test tests::stream_test::coalesce ... ok [INFO] [stdout] test tests::stream_test::gc_crash_test ... ok [INFO] [stdout] test tests::stream_test::hold_is_delayed ... ok [INFO] [stdout] test tests::stream_test::loop_cell ... ok [INFO] [stdout] test tests::stream_test::merge ... ok [INFO] [stdout] test tests::stream_test::once ... ok [INFO] [stdout] test tests::stream_test::map_to ... ok [INFO] [stdout] test tests::stream_test::map ... ok [INFO] [stdout] test tests::stream_test::hold ... ok [INFO] [stdout] test tests::stream_test::merge_simultaneous ... ok [INFO] [stdout] test tests::stream_test::merge_non_simultaneous ... ok [INFO] [stdout] test tests::cell_test::lift_cells_in_switch_c ... ok [INFO] [stdout] test tests::stream_test::switch_s_simultaneous ... ok [INFO] [stdout] test tests::stream_test::switch_s ... ok [INFO] [stdout] test tests::stream_test::switch_c ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::stream_test::switch_c stdout ---- [INFO] [stdout] thread 'tests::stream_test::switch_c' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `["A", "B", "c", "d", "E", "F", "f", "F", "g", "H", "I"]`, [INFO] [stdout] right: `["A", "B", "c", "d", "e", "F", "f", "F", "G", "h", "I"]`', src/tests/stream_test.rs:576:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x560008fbc043 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x560008fb797b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x560008fbad86 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x560008fbaaae - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x560008fbb48f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x560008fbb011 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stdout] at src/libstd/panicking.rs:381 [INFO] [stdout] 6: 0x560008fbaf5e - std::panicking::begin_panic_fmt::he54eae869ed71eb1 [INFO] [stdout] at src/libstd/panicking.rs:336 [INFO] [stdout] 7: 0x560008dc7c1a - sodium_rust::tests::stream_test::switch_c::hfffae5e02f479980 [INFO] [stdout] at src/tests/stream_test.rs:576 [INFO] [stdout] 8: 0x560008dc6d09 - sodium_rust::tests::stream_test::switch_c::{{closure}}::h4e3a406855e1d4a4 [INFO] [stdout] at src/tests/stream_test.rs:517 [INFO] [stdout] 9: 0x560008ef129d - core::ops::function::FnOnce::call_once::hf4423fc2fd14c458 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 10: 0x560008f7c17e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 11: 0x560008fbe1a9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 12: 0x560008f96a77 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 13: 0x560008f71494 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 14: 0x560008f75544 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 15: 0x560008fbe1a9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 16: 0x560008f75b51 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 17: 0x560008faf75e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 18: 0x560008fbd88f - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 19: 0x7fe1a52814a3 - start_thread [INFO] [stdout] 20: 0x7fe1a4dacd0e - __clone [INFO] [stdout] 21: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::stream_test::switch_c [INFO] [stdout] [INFO] [stdout] test result: FAILED. 32 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "9f2b3469776aa15756795a49fd3a3aac2f35c1ba6ffb12dc6968864f5bf48812"` [INFO] running `"docker" "rm" "-f" "9f2b3469776aa15756795a49fd3a3aac2f35c1ba6ffb12dc6968864f5bf48812"` [INFO] [stdout] 9f2b3469776aa15756795a49fd3a3aac2f35c1ba6ffb12dc6968864f5bf48812