[INFO] fetching crate ritenn 0.1.0... [INFO] testing ritenn-0.1.0 against 1.91.0 for beta-1.92-2 [INFO] extracting crate ritenn 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate ritenn 0.1.0 [INFO] finished tweaking crates.io crate ritenn 0.1.0 [INFO] tweaked toml for crates.io crate ritenn 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ritenn 0.1.0 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate ritenn 0.1.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand_distr v0.4.0 [INFO] [stderr] Downloaded num_enum_derive v0.5.1 [INFO] [stderr] Downloaded rand_core v0.6.2 [INFO] [stderr] Downloaded num_enum v0.5.1 [INFO] [stderr] Downloaded flexbuffers v0.2.2 [INFO] [stderr] Downloaded toml v0.5.8 [INFO] [stderr] Downloaded num-traits v0.2.14 [INFO] [stderr] Downloaded serde v1.0.124 [INFO] [stderr] Downloaded libm v0.2.1 [INFO] [stderr] Downloaded getrandom v0.2.2 [INFO] [stderr] Downloaded serde_derive v1.0.124 [INFO] [stderr] Downloaded rand_chacha v0.3.0 [INFO] [stderr] Downloaded rand v0.8.3 [INFO] [stderr] Downloaded rand_hc v0.3.0 [INFO] [stderr] Downloaded syn v1.0.64 [INFO] [stderr] Downloaded libc v0.2.90 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c6cb64b2b75660d061e2dd701298100b030ce1f522800ece134f291591df7ffe [INFO] running `Command { std: "docker" "start" "-a" "c6cb64b2b75660d061e2dd701298100b030ce1f522800ece134f291591df7ffe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c6cb64b2b75660d061e2dd701298100b030ce1f522800ece134f291591df7ffe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6cb64b2b75660d061e2dd701298100b030ce1f522800ece134f291591df7ffe", kill_on_drop: false }` [INFO] [stdout] c6cb64b2b75660d061e2dd701298100b030ce1f522800ece134f291591df7ffe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 264b971e0dd5e78b8408deb48f01748caac519783a4793bd48d4e3e13078eb28 [INFO] running `Command { std: "docker" "start" "-a" "264b971e0dd5e78b8408deb48f01748caac519783a4793bd48d4e3e13078eb28", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.90 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling rand_distr v0.4.0 [INFO] [stderr] Compiling ritenn v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:324:77 [INFO] [stdout] | [INFO] [stdout] 324 | pub fn train<'b>(&'b mut self, examples: &'b [(Vec, Vec)]) -> Trainer { [INFO] [stdout] | -- -- ^^^^^^^ [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the lifetime is named here the same lifetime is hidden here [INFO] [stdout] | the lifetime is named 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: consistently use `'b` [INFO] [stdout] | [INFO] [stdout] 324 | pub fn train<'b>(&'b mut self, examples: &'b [(Vec, Vec)]) -> Trainer<'b> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.47s [INFO] running `Command { std: "docker" "inspect" "264b971e0dd5e78b8408deb48f01748caac519783a4793bd48d4e3e13078eb28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "264b971e0dd5e78b8408deb48f01748caac519783a4793bd48d4e3e13078eb28", kill_on_drop: false }` [INFO] [stdout] 264b971e0dd5e78b8408deb48f01748caac519783a4793bd48d4e3e13078eb28 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d5c74cef28e5fa6036073aea65ef349f2f18000c01e08e0a1d3d2a674d4ed30f [INFO] running `Command { std: "docker" "start" "-a" "d5c74cef28e5fa6036073aea65ef349f2f18000c01e08e0a1d3d2a674d4ed30f", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:324:77 [INFO] [stdout] | [INFO] [stdout] 324 | pub fn train<'b>(&'b mut self, examples: &'b [(Vec, Vec)]) -> Trainer { [INFO] [stdout] | -- -- ^^^^^^^ [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the lifetime is named here the same lifetime is hidden here [INFO] [stdout] | the lifetime is named 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: consistently use `'b` [INFO] [stdout] | [INFO] [stdout] 324 | pub fn train<'b>(&'b mut self, examples: &'b [(Vec, Vec)]) -> Trainer<'b> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ritenn v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:324:77 [INFO] [stdout] | [INFO] [stdout] 324 | pub fn train<'b>(&'b mut self, examples: &'b [(Vec, Vec)]) -> Trainer { [INFO] [stdout] | -- -- ^^^^^^^ [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the lifetime is named here the same lifetime is hidden here [INFO] [stdout] | the lifetime is named 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: consistently use `'b` [INFO] [stdout] | [INFO] [stdout] 324 | pub fn train<'b>(&'b mut self, examples: &'b [(Vec, Vec)]) -> Trainer<'b> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `Command { std: "docker" "inspect" "d5c74cef28e5fa6036073aea65ef349f2f18000c01e08e0a1d3d2a674d4ed30f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5c74cef28e5fa6036073aea65ef349f2f18000c01e08e0a1d3d2a674d4ed30f", kill_on_drop: false }` [INFO] [stdout] d5c74cef28e5fa6036073aea65ef349f2f18000c01e08e0a1d3d2a674d4ed30f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 062eb2771676af153ddacb982ff90d1a772595ccc985c8c01347614930c82efc [INFO] running `Command { std: "docker" "start" "-a" "062eb2771676af153ddacb982ff90d1a772595ccc985c8c01347614930c82efc", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] [INFO] [stderr] --> src/lib.rs:324:77 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 324 | pub fn train<'b>(&'b mut self, examples: &'b [(Vec, Vec)]) -> Trainer { [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | -- -- ^^^^^^^ [INFO] [stdout] [INFO] [stderr] | | | | [INFO] [stderr] | | | the same lifetime is hidden here [INFO] [stderr] | | the lifetime is named here the same lifetime is hidden here [INFO] [stderr] | the lifetime is named 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: consistently use `'b` [INFO] [stderr] | [INFO] [stderr] 324 | pub fn train<'b>(&'b mut self, examples: &'b [(Vec, Vec)]) -> Trainer<'b> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `ritenn` (lib) generated 1 warning (run `cargo fix --lib -p ritenn` to apply 1 suggestion) [INFO] [stderr] warning: `ritenn` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ritenn-2538f227c4fcf8da) [INFO] [stderr] Running tests/xor.rs (/opt/rustwide/target/debug/deps/xor-3e22c550e31049fa) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test xor_4layers ... ok [INFO] [stderr] Doc-tests ritenn [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 23) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.62s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "062eb2771676af153ddacb982ff90d1a772595ccc985c8c01347614930c82efc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "062eb2771676af153ddacb982ff90d1a772595ccc985c8c01347614930c82efc", kill_on_drop: false }` [INFO] [stdout] 062eb2771676af153ddacb982ff90d1a772595ccc985c8c01347614930c82efc