[INFO] fetching crate ritenn 0.1.0... [INFO] testing ritenn-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [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 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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 flexbuffers v0.2.2 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 52d3286be6cde216bdc6915eeba5668a1189b3d8858f54e13746a6b75328aef4 [INFO] running `Command { std: "docker" "start" "-a" "52d3286be6cde216bdc6915eeba5668a1189b3d8858f54e13746a6b75328aef4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "52d3286be6cde216bdc6915eeba5668a1189b3d8858f54e13746a6b75328aef4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52d3286be6cde216bdc6915eeba5668a1189b3d8858f54e13746a6b75328aef4", kill_on_drop: false }` [INFO] [stdout] 52d3286be6cde216bdc6915eeba5668a1189b3d8858f54e13746a6b75328aef4 [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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] a6ca8f1c49da8679744d80ac6fdc96692350793100a6226ff80b3bc623977fd5 [INFO] running `Command { std: "docker" "start" "-a" "a6ca8f1c49da8679744d80ac6fdc96692350793100a6226ff80b3bc623977fd5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.90 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libm v0.2.1 [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: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:324:23 [INFO] [stdout] | [INFO] [stdout] 324 | pub fn train<'b>(&'b mut self, examples: &'b [(Vec, Vec)]) -> Trainer { [INFO] [stdout] | ^^ ^^ ------- [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'b` [INFO] [stdout] | | | the lifetimes get resolved as `'b` [INFO] [stdout] | | these lifetimes flow to the output [INFO] [stdout] | these lifetimes flow to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to 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 1.37s [INFO] running `Command { std: "docker" "inspect" "a6ca8f1c49da8679744d80ac6fdc96692350793100a6226ff80b3bc623977fd5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6ca8f1c49da8679744d80ac6fdc96692350793100a6226ff80b3bc623977fd5", kill_on_drop: false }` [INFO] [stdout] a6ca8f1c49da8679744d80ac6fdc96692350793100a6226ff80b3bc623977fd5 [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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 1b9e5a123e57b22e606282639544a5dcaaa6db6d3636195c1fb5d9e64d95ce7b [INFO] running `Command { std: "docker" "start" "-a" "1b9e5a123e57b22e606282639544a5dcaaa6db6d3636195c1fb5d9e64d95ce7b", kill_on_drop: false }` [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:324:23 [INFO] [stdout] | [INFO] [stdout] 324 | pub fn train<'b>(&'b mut self, examples: &'b [(Vec, Vec)]) -> Trainer { [INFO] [stdout] | ^^ ^^ ------- [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'b` [INFO] [stdout] | | | the lifetimes get resolved as `'b` [INFO] [stdout] | | these lifetimes flow to the output [INFO] [stdout] | these lifetimes flow to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to 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: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:324:23 [INFO] [stdout] | [INFO] [stdout] 324 | pub fn train<'b>(&'b mut self, examples: &'b [(Vec, Vec)]) -> Trainer { [INFO] [stdout] | ^^ ^^ ------- [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'b` [INFO] [stdout] | | | the lifetimes get resolved as `'b` [INFO] [stdout] | | these lifetimes flow to the output [INFO] [stdout] | these lifetimes flow to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to 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 0.24s [INFO] running `Command { std: "docker" "inspect" "1b9e5a123e57b22e606282639544a5dcaaa6db6d3636195c1fb5d9e64d95ce7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b9e5a123e57b22e606282639544a5dcaaa6db6d3636195c1fb5d9e64d95ce7b", kill_on_drop: false }` [INFO] [stdout] 1b9e5a123e57b22e606282639544a5dcaaa6db6d3636195c1fb5d9e64d95ce7b [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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 82089b5a75745f589d5677d19fd8276822fc3a3867ed6696eef5e31f44ff1eb0 [INFO] running `Command { std: "docker" "start" "-a" "82089b5a75745f589d5677d19fd8276822fc3a3867ed6696eef5e31f44ff1eb0", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/lib.rs:324:23 [INFO] [stderr] | [INFO] [stderr] 324 | pub fn train<'b>(&'b mut self, examples: &'b [(Vec, Vec)]) -> Trainer { [INFO] [stderr] | ^^ ^^ ------- [INFO] [stderr] | | | | [INFO] [stderr] | | | the lifetimes get resolved as `'b` [INFO] [stderr] | | | the lifetimes get resolved as `'b` [INFO] [stderr] | | these lifetimes flow to the output [INFO] [stderr] | these lifetimes flow to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to 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 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/ritenn-bb142495b7f981d7) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/xor.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/xor-aecdde123bab5daf) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test xor_4layers ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "82089b5a75745f589d5677d19fd8276822fc3a3867ed6696eef5e31f44ff1eb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82089b5a75745f589d5677d19fd8276822fc3a3867ed6696eef5e31f44ff1eb0", kill_on_drop: false }` [INFO] [stdout] 82089b5a75745f589d5677d19fd8276822fc3a3867ed6696eef5e31f44ff1eb0