[INFO] fetching crate pips 0.2.5... [INFO] testing pips-0.2.5 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate pips 0.2.5 into /workspace/builds/worker-0-tc2/source [INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain [INFO] started tweaking crates.io crate pips 0.2.5 [INFO] finished tweaking crates.io crate pips 0.2.5 [INFO] tweaked toml for crates.io crate pips 0.2.5 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate pips 0.2.5 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 38 packages to latest compatible versions [INFO] [stderr] Adding nom v4.2.3 (available: v8.0.0) [INFO] [stderr] Adding rand v0.6.5 (available: v0.9.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f9f2f355c8bdb4087fd3412cd4044adfd2fda73a681f114c90cd9ce12e1d47f8 [INFO] running `Command { std: "docker" "start" "-a" "f9f2f355c8bdb4087fd3412cd4044adfd2fda73a681f114c90cd9ce12e1d47f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f9f2f355c8bdb4087fd3412cd4044adfd2fda73a681f114c90cd9ce12e1d47f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9f2f355c8bdb4087fd3412cd4044adfd2fda73a681f114c90cd9ce12e1d47f8", kill_on_drop: false }` [INFO] [stdout] f9f2f355c8bdb4087fd3412cd4044adfd2fda73a681f114c90cd9ce12e1d47f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ef8a809e8cb6121f23f7653aaa72bcfdb62275bdc700b277f77983ad68cbbaf2 [INFO] running `Command { std: "docker" "start" "-a" "ef8a809e8cb6121f23f7653aaa72bcfdb62275bdc700b277f77983ad68cbbaf2", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling pips v0.2.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser/parser.rs:159:21 [INFO] [stdout] | [INFO] [stdout] 159 | pub fn parse(input: &str) -> Result> { [INFO] [stdout] | ^^^^ the lifetime is elided here ^^^^^^^^^^^ the same lifetime is hidden 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] 159 | pub fn parse(input: &str) -> Result>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.36s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "ef8a809e8cb6121f23f7653aaa72bcfdb62275bdc700b277f77983ad68cbbaf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef8a809e8cb6121f23f7653aaa72bcfdb62275bdc700b277f77983ad68cbbaf2", kill_on_drop: false }` [INFO] [stdout] ef8a809e8cb6121f23f7653aaa72bcfdb62275bdc700b277f77983ad68cbbaf2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9eaee809557c22af4dd10b8e1d50cf2c192387a9e7f2955424c8039a462b6bf3 [INFO] running `Command { std: "docker" "start" "-a" "9eaee809557c22af4dd10b8e1d50cf2c192387a9e7f2955424c8039a462b6bf3", kill_on_drop: false }` [INFO] [stderr] Compiling pips v0.2.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser/parser.rs:159:21 [INFO] [stdout] | [INFO] [stdout] 159 | pub fn parse(input: &str) -> Result> { [INFO] [stdout] | ^^^^ the lifetime is elided here ^^^^^^^^^^^ the same lifetime is hidden 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] 159 | pub fn parse(input: &str) -> Result>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> src/parser/test_helpers.rs:14:34 [INFO] [stdout] | [INFO] [stdout] 14 | let actual = (test)(input.clone().into()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser/parser.rs:159:21 [INFO] [stdout] | [INFO] [stdout] 159 | pub fn parse(input: &str) -> Result> { [INFO] [stdout] | ^^^^ the lifetime is elided here ^^^^^^^^^^^ the same lifetime is hidden 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] 159 | pub fn parse(input: &str) -> Result>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.07s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "9eaee809557c22af4dd10b8e1d50cf2c192387a9e7f2955424c8039a462b6bf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9eaee809557c22af4dd10b8e1d50cf2c192387a9e7f2955424c8039a462b6bf3", kill_on_drop: false }` [INFO] [stdout] 9eaee809557c22af4dd10b8e1d50cf2c192387a9e7f2955424c8039a462b6bf3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2adb380a2c2fb4e7e81b9e3abdcbe6be11b61d336359af001698997d643e043a [INFO] running `Command { std: "docker" "start" "-a" "2adb380a2c2fb4e7e81b9e3abdcbe6be11b61d336359af001698997d643e043a", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/parser/parser.rs:159:21 [INFO] [stderr] | [INFO] [stderr] 159 | pub fn parse(input: &str) -> Result> { [INFO] [stderr] | ^^^^ the lifetime is elided here ^^^^^^^^^^^ the same lifetime is hidden 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] 159 | pub fn parse(input: &str) -> Result>> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stderr] --> src/parser/test_helpers.rs:14:34 [INFO] [stderr] | [INFO] [stderr] 14 | let actual = (test)(input.clone().into()); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `pips` (lib) generated 1 warning (run `cargo fix --lib -p pips` to apply 1 suggestion) [INFO] [stderr] warning: `pips` (lib test) generated 2 warnings (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pips-9e65efc95659019c) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test expression::tests::contest_produces_correct_plot ... ignored, not implemented [INFO] [stdout] test expression::tests::advantage_produces_correct_plot ... ok [INFO] [stdout] test expression::tests::compare_produces_correct_plot ... ok [INFO] [stdout] test expression::tests::difference_produces_correct_plot ... ok [INFO] [stdout] test expression::tests::disadvantage_produces_correct_plot ... ok [INFO] [stdout] test expression::tests::divide_produces_correct_plot ... ok [INFO] [stdout] test expression::tests::multiply_produces_correct_plot ... ok [INFO] [stdout] test expression::tests::simplify_produces_correct_table ... ok [INFO] [stdout] test expression::tests::sum_produces_correct_plot ... ok [INFO] [stdout] test parser::base_terms::tests::test_parse_constant ... ok [INFO] [stdout] test parser::base_terms::tests::test_parse_die ... ok [INFO] [stdout] test parser::base_terms::tests::test_parse_number_success ... ok [INFO] [stdout] test parser::parser::tests::test_parse ... ok [INFO] [stdout] test parser::parser::tests::test_parse_compare ... ok [INFO] [stdout] test parser::parser::tests::test_parse_parens ... ok [INFO] [stdout] test parser::parser::tests::test_parse_unary_function ... ok [INFO] [stdout] test parser::parser::tests::test_parse_expression ... ok [INFO] [stdout] test parser::parser::tests::test_parse_sum ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stderr] Doc-tests pips [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2adb380a2c2fb4e7e81b9e3abdcbe6be11b61d336359af001698997d643e043a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2adb380a2c2fb4e7e81b9e3abdcbe6be11b61d336359af001698997d643e043a", kill_on_drop: false }` [INFO] [stdout] 2adb380a2c2fb4e7e81b9e3abdcbe6be11b61d336359af001698997d643e043a