[INFO] fetching crate believer 0.2.1... [INFO] testing believer-0.2.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate believer 0.2.1 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate believer 0.2.1 [INFO] finished tweaking crates.io crate believer 0.2.1 [INFO] tweaked toml for crates.io crate believer 0.2.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate believer 0.2.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate believer 0.2.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded either v1.5.3 [INFO] [stderr] Downloaded rayon-core v1.6.0 [INFO] [stderr] Downloaded autocfg v0.1.5 [INFO] [stderr] Downloaded num v0.2.0 [INFO] [stderr] Downloaded num-iter v0.1.39 [INFO] [stderr] Downloaded num-complex v0.2.3 [INFO] [stderr] Downloaded num-rational v0.2.2 [INFO] [stderr] Downloaded itertools v0.8.1 [INFO] [stderr] Downloaded num-bigint v0.2.2 [INFO] [stderr] Downloaded rayon v1.2.0 [INFO] [stderr] Downloaded getrandom v0.1.9 [INFO] [stderr] Downloaded hermit-abi v0.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e76eaafedf6f787b4cff7dcb3b3a21613a120dde9812bd220c47d549b202496b [INFO] running `Command { std: "docker" "start" "-a" "e76eaafedf6f787b4cff7dcb3b3a21613a120dde9812bd220c47d549b202496b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e76eaafedf6f787b4cff7dcb3b3a21613a120dde9812bd220c47d549b202496b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e76eaafedf6f787b4cff7dcb3b3a21613a120dde9812bd220c47d549b202496b", kill_on_drop: false }` [INFO] [stdout] e76eaafedf6f787b4cff7dcb3b3a21613a120dde9812bd220c47d549b202496b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1d236e5fc8e1f3ed607a4c84a09ee30775c40a3a00b90cafaa2015988e2e3a88 [INFO] running `Command { std: "docker" "start" "-a" "1d236e5fc8e1f3ed607a4c84a09ee30775c40a3a00b90cafaa2015988e2e3a88", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.5 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling getrandom v0.1.9 [INFO] [stderr] Compiling num-bigint v0.2.2 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.5 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling rayon-core v1.6.0 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling itertools v0.8.1 [INFO] [stderr] Compiling num_cpus v1.11.1 [INFO] [stderr] Compiling rand_core v0.5.0 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.0 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling rayon v1.2.0 [INFO] [stderr] Compiling num v0.2.0 [INFO] [stderr] Compiling believer v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/generators/random_checks/adjacency.rs:73:40 [INFO] [stdout] | [INFO] [stdout] 73 | fn initialize_adjacent_bits_getter(&self, source_bit: usize) -> AdjacentBitsGetter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 73 | fn initialize_adjacent_bits_getter(&self, source_bit: usize) -> AdjacentBitsGetter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/generators/random_checks/generator.rs:397:43 [INFO] [stdout] | [INFO] [stdout] 397 | fn get_random_bit_generator_for_check(&mut self, check: &[usize]) -> RandomBitGenerator { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 397 | fn get_random_bit_generator_for_check(&mut self, check: &[usize]) -> RandomBitGenerator<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parity_check_matrix/mod.rs:234:22 [INFO] [stdout] | [INFO] [stdout] 234 | pub fn get_check(&self, check: usize) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 234 | pub fn get_check(&self, check: usize) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parity_check_matrix/mod.rs:361:24 [INFO] [stdout] | [INFO] [stdout] 361 | pub fn checks_iter(&self) -> ChecksIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 361 | pub fn checks_iter(&self) -> ChecksIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parity_check_matrix/mod.rs:382:23 [INFO] [stdout] | [INFO] [stdout] 382 | pub fn edges_iter(&self) -> EdgesIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 382 | pub fn edges_iter(&self) -> EdgesIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parity_check_matrix/check_view.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn iter(&self) -> std::slice::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 32 | pub fn iter(&self) -> std::slice::Iter<'_, usize> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.66s [INFO] running `Command { std: "docker" "inspect" "1d236e5fc8e1f3ed607a4c84a09ee30775c40a3a00b90cafaa2015988e2e3a88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d236e5fc8e1f3ed607a4c84a09ee30775c40a3a00b90cafaa2015988e2e3a88", kill_on_drop: false }` [INFO] [stdout] 1d236e5fc8e1f3ed607a4c84a09ee30775c40a3a00b90cafaa2015988e2e3a88 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 53dd3f3579d49f31cdf5c56d066e1714c1f1fb203f3aa238261f956e5fd99211 [INFO] running `Command { std: "docker" "start" "-a" "53dd3f3579d49f31cdf5c56d066e1714c1f1fb203f3aa238261f956e5fd99211", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/generators/random_checks/adjacency.rs:73:40 [INFO] [stdout] | [INFO] [stdout] 73 | fn initialize_adjacent_bits_getter(&self, source_bit: usize) -> AdjacentBitsGetter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 73 | fn initialize_adjacent_bits_getter(&self, source_bit: usize) -> AdjacentBitsGetter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/generators/random_checks/generator.rs:397:43 [INFO] [stdout] | [INFO] [stdout] 397 | fn get_random_bit_generator_for_check(&mut self, check: &[usize]) -> RandomBitGenerator { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 397 | fn get_random_bit_generator_for_check(&mut self, check: &[usize]) -> RandomBitGenerator<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parity_check_matrix/mod.rs:234:22 [INFO] [stdout] | [INFO] [stdout] 234 | pub fn get_check(&self, check: usize) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 234 | pub fn get_check(&self, check: usize) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parity_check_matrix/mod.rs:361:24 [INFO] [stdout] | [INFO] [stdout] 361 | pub fn checks_iter(&self) -> ChecksIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 361 | pub fn checks_iter(&self) -> ChecksIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parity_check_matrix/mod.rs:382:23 [INFO] [stdout] | [INFO] [stdout] 382 | pub fn edges_iter(&self) -> EdgesIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 382 | pub fn edges_iter(&self) -> EdgesIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parity_check_matrix/check_view.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn iter(&self) -> std::slice::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 32 | pub fn iter(&self) -> std::slice::Iter<'_, usize> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling believer v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/generators/random_checks/adjacency.rs:73:40 [INFO] [stdout] | [INFO] [stdout] 73 | fn initialize_adjacent_bits_getter(&self, source_bit: usize) -> AdjacentBitsGetter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 73 | fn initialize_adjacent_bits_getter(&self, source_bit: usize) -> AdjacentBitsGetter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/generators/random_checks/generator.rs:397:43 [INFO] [stdout] | [INFO] [stdout] 397 | fn get_random_bit_generator_for_check(&mut self, check: &[usize]) -> RandomBitGenerator { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 397 | fn get_random_bit_generator_for_check(&mut self, check: &[usize]) -> RandomBitGenerator<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parity_check_matrix/mod.rs:234:22 [INFO] [stdout] | [INFO] [stdout] 234 | pub fn get_check(&self, check: usize) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 234 | pub fn get_check(&self, check: usize) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parity_check_matrix/mod.rs:361:24 [INFO] [stdout] | [INFO] [stdout] 361 | pub fn checks_iter(&self) -> ChecksIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 361 | pub fn checks_iter(&self) -> ChecksIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parity_check_matrix/mod.rs:382:23 [INFO] [stdout] | [INFO] [stdout] 382 | pub fn edges_iter(&self) -> EdgesIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 382 | pub fn edges_iter(&self) -> EdgesIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parity_check_matrix/check_view.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn iter(&self) -> std::slice::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 32 | pub fn iter(&self) -> std::slice::Iter<'_, usize> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.18s [INFO] running `Command { std: "docker" "inspect" "53dd3f3579d49f31cdf5c56d066e1714c1f1fb203f3aa238261f956e5fd99211", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53dd3f3579d49f31cdf5c56d066e1714c1f1fb203f3aa238261f956e5fd99211", kill_on_drop: false }` [INFO] [stdout] 53dd3f3579d49f31cdf5c56d066e1714c1f1fb203f3aa238261f956e5fd99211 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c0af2476e7e22731ae3adc2cca8c9c45a2951b2bdd15186cf84a6d14e26a2a38 [INFO] running `Command { std: "docker" "start" "-a" "c0af2476e7e22731ae3adc2cca8c9c45a2951b2bdd15186cf84a6d14e26a2a38", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/generators/random_checks/adjacency.rs:73:40 [INFO] [stderr] | [INFO] [stderr] 73 | fn initialize_adjacent_bits_getter(&self, source_bit: usize) -> AdjacentBitsGetter { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 73 | fn initialize_adjacent_bits_getter(&self, source_bit: usize) -> AdjacentBitsGetter<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/generators/random_checks/generator.rs:397:43 [INFO] [stderr] | [INFO] [stderr] 397 | fn get_random_bit_generator_for_check(&mut self, check: &[usize]) -> RandomBitGenerator { [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 397 | fn get_random_bit_generator_for_check(&mut self, check: &[usize]) -> RandomBitGenerator<'_, R> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/parity_check_matrix/mod.rs:234:22 [INFO] [stderr] | [INFO] [stderr] 234 | pub fn get_check(&self, check: usize) -> Option { [INFO] [stderr] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 234 | pub fn get_check(&self, check: usize) -> Option> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/parity_check_matrix/mod.rs:361:24 [INFO] [stderr] | [INFO] [stderr] 361 | pub fn checks_iter(&self) -> ChecksIter { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 361 | pub fn checks_iter(&self) -> ChecksIter<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/parity_check_matrix/mod.rs:382:23 [INFO] [stderr] | [INFO] [stderr] 382 | pub fn edges_iter(&self) -> EdgesIter { [INFO] [stderr] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 382 | pub fn edges_iter(&self) -> EdgesIter<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/parity_check_matrix/check_view.rs:32:17 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn iter(&self) -> std::slice::Iter { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 32 | pub fn iter(&self) -> std::slice::Iter<'_, usize> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `believer` (lib) generated 6 warnings (run `cargo fix --lib -p believer` to apply 6 suggestions) [INFO] [stderr] warning: `believer` (lib test) generated 6 warnings (6 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/believer-32eba6b88e005982) [INFO] [stdout] running 50 tests [INFO] [stdout] test decoders::erasure::test::hamming_code ... ok [INFO] [stdout] test channel::test::binary_symmetric_channel ... ok [INFO] [stdout] test decoders::erasure::test::repetition_code ... ok [INFO] [stdout] test decoders::n_events_simulator::test::reproductibility_for_hamming_code ... ok [INFO] [stdout] test generators::hierarchical_codes::test::default_constructor_generate_empty_code ... ok [INFO] [stdout] test generators::hierarchical_codes::test::generate_single_check_code ... ok [INFO] [stdout] test generators::hierarchical_codes::test::generate_single_layer_code ... ok [INFO] [stdout] test generators::random_checks::adjacency::test::with_few_checks_and_two_level_of_recursions_every_bit_has_some_adjacent_bits ... ok [INFO] [stdout] test generators::random_checks::adjacency::test::with_one_full_check_and_one_level_of_recursions_every_bit_has_all_adjacent_bits ... ok [INFO] [stdout] test generators::random_checks::adjacency::test::without_check_every_bit_is_adjacent_only_to_itself ... ok [INFO] [stdout] test generators::random_checks::adjacency::test::without_recursion_every_bit_is_adjancent_only_to_itself ... ok [INFO] [stdout] test generators::random_checks::generator::test::a_generator_can_generate_check_according_to_a_bit_distribution ... ok [INFO] [stdout] test generators::random_checks::generator::test::a_generator_does_not_create_cycle_of_length_two_and_four_if_minimal_girth_is_six ... ok [INFO] [stdout] test generators::random_checks::generator::test::a_generator_does_not_create_cycle_of_length_two_four_and_six_if_minimal_girth_is_eight ... ok [INFO] [stdout] test generators::random_checks::generator::test::a_generator_does_not_exceed_bit_maximal_degree ... ok [INFO] [stdout] test generators::random_checks::generator::test::a_generator_does_not_generate_checks_of_degree_less_than_minimal_check_degree ... ok [INFO] [stdout] test generators::random_checks::generator::test::a_generator_does_not_include_the_same_bit_twice_in_a_check ... ok [INFO] [stdout] test generators::random_checks::generator::test::an_empty_generator_does_not_generate_checks ... ok [INFO] [stdout] test generators::random_checks::generator::test::non_full_check_can_be_set_to_be_allowed ... ok [INFO] [stdout] test parity_check_matrix::check::test::bitwise_sum ... ok [INFO] [stdout] test parity_check_matrix::check::test::dot_product ... ok [INFO] [stdout] test parity_check_matrix::checks_iter::test::checks_iterator ... ok [INFO] [stdout] test parity_check_matrix::checks_iter::test::checks_iterator_for_empty_matrix ... ok [INFO] [stdout] test parity_check_matrix::concatener::test::diagonal_concat ... ok [INFO] [stdout] test parity_check_matrix::concatener::test::diagonal_concat_from_empty_matrix ... ok [INFO] [stdout] test parity_check_matrix::concatener::test::diagonal_concat_with_empty_matrix ... ok [INFO] [stdout] test parity_check_matrix::concatener::test::horizontal_concat_from_empty_matrix ... ok [INFO] [stdout] test parity_check_matrix::concatener::test::horizontal_concat_with_empty_matrix ... ok [INFO] [stdout] test parity_check_matrix::concatener::test::horizontal_concat_with_equal_length_matrices ... ok [INFO] [stdout] test parity_check_matrix::concatener::test::horizontal_concat_with_smaller_left_matrix ... ok [INFO] [stdout] test parity_check_matrix::concatener::test::horizontal_concat_with_smaller_right_matrix ... ok [INFO] [stdout] test parity_check_matrix::edges_iter::test::edges_iterator ... ok [INFO] [stdout] test parity_check_matrix::ranker::test::rank_for_a_full_rank_matrix_is_the_number_of_checks ... ok [INFO] [stdout] test parity_check_matrix::ranker::test::rank_for_a_given_matrix_is_accurate ... ok [INFO] [stdout] test parity_check_matrix::ranker::test::rank_for_empty_matrix_is_zero ... ok [INFO] [stdout] test parity_check_matrix::ranker::test::rank_for_the_repetition_code_is_one_less_than_the_number_of_bits ... ok [INFO] [stdout] test parity_check_matrix::test::checks_are_sorted_on_construction ... ok [INFO] [stdout] test parity_check_matrix::test::empty_checks_are_removed_on_construction ... ok [INFO] [stdout] test decoders::n_iterations_simulator::test::reproductibility_for_hamming_code ... ok [INFO] [stdout] test parity_check_matrix::test::syndrome ... ok [INFO] [stdout] test parity_check_matrix::transposer::test::tranposition_with_some_empty_tranposed_checks ... ok [INFO] [stdout] test parity_check_matrix::transposer::test::transposition_of_empty_matrix ... ok [INFO] [stdout] test parity_check_matrix::transposer::test::transposition_of_general_matrix ... ok [INFO] [stdout] test decoders::n_iterations_simulator::test::there_is_n_iterations ... ok [INFO] [stdout] test decoders::n_events_simulator::test::reproductibility_for_repetition_code ... ok [INFO] [stdout] test decoders::n_events_simulator::test::there_are_at_least_n_failures_and_n_erasures ... ok [INFO] [stdout] test generators::best_code_finder::test::reproductibility_for_finding_best_ldpc_code_simulating_n_iterations ... ok [INFO] [stdout] test decoders::n_iterations_simulator::test::reproductibility_for_repetition_code ... ok [INFO] [stdout] test generators::best_code_finder::test::reproductibility_for_finding_best_ldpc_code_simulating_n_events ... ok [INFO] [stdout] test parity_check_matrix::test::panics_on_construction_if_checks_are_out_of_bound - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 50 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s [INFO] [stdout] [INFO] [stderr] Doc-tests believer [INFO] [stdout] [INFO] [stdout] running 48 tests [INFO] [stdout] test src/decoders/erasure.rs - decoders::erasure::ErasureDecoder (line 11) ... ok [INFO] [stdout] test src/decoders/simulation_results.rs - decoders::simulation_results::SimulationResult::get_effective_success_rate_for_code_dimension (line 83) ... ok [INFO] [stdout] test src/channel.rs - channel::BinaryChannel::intrinsic_likelyhood (line 30) ... ok [INFO] [stdout] test src/decoders/simulation_results.rs - decoders::simulation_results::SimulationResult::get_success_rate (line 109) ... ok [INFO] [stdout] test src/decoders/simulation_results.rs - decoders::simulation_results::SimulationResult::get_effective_failure_rate_for_code_dimension (line 66) ... ok [INFO] [stdout] test src/decoders/simulation_results.rs - decoders::simulation_results::SimulationResult::get_failure_rate (line 96) ... ok [INFO] [stdout] test src/channel.rs - channel::BinaryChannel (line 13) ... ok [INFO] [stdout] test src/generators/best_code_finder.rs - generators::best_code_finder::BestCodeFinderUsingErasure<'a,G>::among_n_codes (line 59) ... ok [INFO] [stdout] test src/generators/best_code_finder.rs - generators::best_code_finder::BestCodeFinderUsingErasure<'a,G>::find_best_code_simulating_n_events (line 199) ... ok [INFO] [stdout] test src/generators/best_code_finder.rs - generators::best_code_finder::BestCodeFinderUsingErasure<'a,G>::from_code_generator (line 38) ... ok [INFO] [stdout] test src/generators/best_code_finder.rs - generators::best_code_finder::BestCodeFinderUsingErasure<'a,G>::with_erasure_prob (line 79) ... ok [INFO] [stdout] test src/generators/best_code_finder.rs - generators::best_code_finder::BestCodeFinderUsingErasure<'a,G>::find_best_code_simulating_n_events_with_rng (line 166) ... ok [INFO] [stdout] test src/generators/random_checks/generator.rs - generators::random_checks::generator::Generator (line 14) ... ok [INFO] [stdout] test src/generators/increasing_range_code.rs - generators::increasing_range_code::IRCodeGenBuilder (line 94) ... ok [INFO] [stdout] test src/generators/best_code_finder.rs - generators::best_code_finder::BestCodeFinderUsingErasure (line 15) ... ok [INFO] [stdout] test src/generators/random_checks/generator.rs - generators::random_checks::generator::Generator::allow_checks_of_degree_at_least (line 301) ... ok [INFO] [stdout] test src/generators/best_code_finder.rs - generators::best_code_finder::BestCodeFinderUsingErasure<'a,G>::find_best_code_simulating_n_iterations (line 139) ... ok [INFO] [stdout] test src/generators/random_checks/generator.rs - generators::random_checks::generator::Generator::set_distribution (line 240) ... ok [INFO] [stdout] test src/generators/random_checks/generator.rs - generators::random_checks::generator::Generator::get_random_check (line 368) ... ok [INFO] [stdout] test src/generators/random_checks/generator.rs - generators::random_checks::generator::Generator::allow_only_check_of_target_degree (line 325) ... ok [INFO] [stdout] test src/generators/best_code_finder.rs - generators::best_code_finder::BestCodeFinderUsingErasure<'a,G>::find_best_code_simulating_n_iterations_with_rng (line 107) ... ok [INFO] [stdout] test src/generators/random_checks/generator.rs - generators::random_checks::generator::Generator::set_without_bits (line 205) ... ok [INFO] [stdout] test src/gf2.rs - gf2 (line 5) ... ok [INFO] [stdout] test src/generators/random_checks/generator.rs - generators::random_checks::generator::Generator::with_random_number_generator (line 134) ... ok [INFO] [stdout] test src/generators/increasing_range_code.rs - generators::increasing_range_code::IncreasingRangeCodeGenerator (line 17) ... ok [INFO] [stdout] test src/parity_check_matrix/check_view.rs - parity_check_matrix::check_view (line 5) ... ok [INFO] [stdout] test src/parity_check_matrix/check_view.rs - parity_check_matrix::check_view::CheckView<'a>::min (line 128) ... ok [INFO] [stdout] test src/generators/random_checks/generator.rs - generators::random_checks::generator::Generator::set_target_check_degree (line 281) ... ok [INFO] [stdout] test src/parity_check_matrix/check_view.rs - parity_check_matrix::check_view::CheckView<'a>::max (line 104) ... ok [INFO] [stdout] test src/parity_check_matrix/mod.rs - parity_check_matrix::ParityCheckMatrix::edges_iter (line 369) ... ok [INFO] [stdout] test src/parity_check_matrix/mod.rs - parity_check_matrix::ParityCheckMatrix::get_check (line 219) ... ok [INFO] [stdout] test src/parity_check_matrix/mod.rs - parity_check_matrix::ParityCheckMatrix::checks_iter (line 349) ... ok [INFO] [stdout] test src/parity_check_matrix/check_view.rs - parity_check_matrix::check_view::CheckView<'a>::compute_syndrome (line 41) ... ok [INFO] [stdout] test src/parity_check_matrix/check_view.rs - parity_check_matrix::check_view::CheckView<'a>::spread (line 80) ... ok [INFO] [stdout] test src/parity_check_matrix/mod.rs - parity_check_matrix::ParityCheckMatrix::get_bit_degrees (line 185) ... ok [INFO] [stdout] test src/parity_check_matrix/mod.rs - parity_check_matrix::ParityCheckMatrix::get_check_degrees (line 203) ... ok [INFO] [stdout] test src/parity_check_matrix/mod.rs - parity_check_matrix::ParityCheckMatrix::get_rank (line 266) ... ok [INFO] [stdout] test src/parity_check_matrix/mod.rs - parity_check_matrix::ParityCheckMatrix::get_diagonal_concat_with (line 325) ... ok [INFO] [stdout] test src/parity_check_matrix/mod.rs - parity_check_matrix::ParityCheckMatrix::get_transposed_matrix (line 282) ... ok [INFO] [stdout] test src/parity_check_matrix/mod.rs - parity_check_matrix::ParityCheckMatrix::get_syndrome_of (line 246) ... ok [INFO] [stdout] test src/parity_check_matrix/mod.rs - parity_check_matrix::ParityCheckMatrix::get_horizontal_concat_with (line 303) ... ok [INFO] [stdout] test src/parity_check_matrix/mod.rs - parity_check_matrix::ParityCheckMatrix::identity_with_n_bits (line 141) ... ok [INFO] [stdout] test src/parity_check_matrix/mod.rs - parity_check_matrix::ParityCheckMatrix::keep (line 409) ... ok [INFO] [stdout] test src/parity_check_matrix/mod.rs - parity_check_matrix::ParityCheckMatrix::new (line 42) ... ok [INFO] [stdout] test src/parity_check_matrix/mod.rs - parity_check_matrix::ParityCheckMatrix::without (line 445) ... ok [INFO] [stdout] test src/parity_check_matrix/mod.rs - parity_check_matrix::ParityCheckMatrix::has_codeword (line 390) ... ok [INFO] [stdout] test src/parity_check_matrix/mod.rs - parity_check_matrix::ParityCheckMatrix::with_n_bits (line 58) ... ok [INFO] [stdout] test src/parity_check_matrix/mod.rs - parity_check_matrix::ParityCheckMatrix::with_checks (line 79) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 48 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.52s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c0af2476e7e22731ae3adc2cca8c9c45a2951b2bdd15186cf84a6d14e26a2a38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0af2476e7e22731ae3adc2cca8c9c45a2951b2bdd15186cf84a6d14e26a2a38", kill_on_drop: false }` [INFO] [stdout] c0af2476e7e22731ae3adc2cca8c9c45a2951b2bdd15186cf84a6d14e26a2a38