[INFO] fetching crate pips 0.2.5... [INFO] testing pips-0.2.5 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate pips 0.2.5 into /workspace/builds/worker-7-tc1/source [INFO] removed /workspace/builds/worker-7-tc1/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-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate pips 0.2.5 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 40 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e3dc33b5f34bc2eeaab5374b9fdcf09906229e6c01249e12142877b9e93eb095 [INFO] running `Command { std: "docker" "start" "-a" "e3dc33b5f34bc2eeaab5374b9fdcf09906229e6c01249e12142877b9e93eb095", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e3dc33b5f34bc2eeaab5374b9fdcf09906229e6c01249e12142877b9e93eb095", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3dc33b5f34bc2eeaab5374b9fdcf09906229e6c01249e12142877b9e93eb095", kill_on_drop: false }` [INFO] [stdout] e3dc33b5f34bc2eeaab5374b9fdcf09906229e6c01249e12142877b9e93eb095 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 45fd1057e0c139a8cfe8df220cddf896e484b819514095f3c87914147a350b4f [INFO] running `Command { std: "docker" "start" "-a" "45fd1057e0c139a8cfe8df220cddf896e484b819514095f3c87914147a350b4f", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling syn v2.0.106 [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_core v0.3.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_jitter v0.1.4 [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 serde_derive v1.0.228 [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 9.55s [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" "45fd1057e0c139a8cfe8df220cddf896e484b819514095f3c87914147a350b4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45fd1057e0c139a8cfe8df220cddf896e484b819514095f3c87914147a350b4f", kill_on_drop: false }` [INFO] [stdout] 45fd1057e0c139a8cfe8df220cddf896e484b819514095f3c87914147a350b4f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 503f5dbded6939b9bed794d36a1f74819a8af0a9f7e4a173cea37f8aba075bd7 [INFO] running `Command { std: "docker" "start" "-a" "503f5dbded6939b9bed794d36a1f74819a8af0a9f7e4a173cea37f8aba075bd7", 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 1.15s [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" "503f5dbded6939b9bed794d36a1f74819a8af0a9f7e4a173cea37f8aba075bd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "503f5dbded6939b9bed794d36a1f74819a8af0a9f7e4a173cea37f8aba075bd7", kill_on_drop: false }` [INFO] [stdout] 503f5dbded6939b9bed794d36a1f74819a8af0a9f7e4a173cea37f8aba075bd7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d5711032707c471a5ec05c5e1189f4a5ef11310ee99ad60f5c1dc36a405fdbef [INFO] running `Command { std: "docker" "start" "-a" "d5711032707c471a5ec05c5e1189f4a5ef11310ee99ad60f5c1dc36a405fdbef", 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 0.05s [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-aa5c98237f3be8c5) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test expression::tests::advantage_produces_correct_plot ... ok [INFO] [stdout] test expression::tests::contest_produces_correct_plot ... ignored, not implemented [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::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 parser::base_terms::tests::test_parse_constant ... ok [INFO] [stdout] test parser::base_terms::tests::test_parse_die ... ok [INFO] [stdout] test parser::parser::tests::test_parse ... ok [INFO] [stdout] test parser::base_terms::tests::test_parse_number_success ... ok [INFO] [stdout] test parser::parser::tests::test_parse_compare ... ok [INFO] [stdout] test parser::parser::tests::test_parse_sum ... ok [INFO] [stdout] test parser::parser::tests::test_parse_unary_function ... ok [INFO] [stdout] test parser::parser::tests::test_parse_parens ... ok [INFO] [stdout] test expression::tests::sum_produces_correct_plot ... ok [INFO] [stdout] test parser::parser::tests::test_parse_expression ... ok [INFO] [stdout] test expression::tests::disadvantage_produces_correct_plot ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests pips [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" "d5711032707c471a5ec05c5e1189f4a5ef11310ee99ad60f5c1dc36a405fdbef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5711032707c471a5ec05c5e1189f4a5ef11310ee99ad60f5c1dc36a405fdbef", kill_on_drop: false }` [INFO] [stdout] d5711032707c471a5ec05c5e1189f4a5ef11310ee99ad60f5c1dc36a405fdbef