[INFO] cloning repository https://github.com/mwillsey/promatch [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mwillsey/promatch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmwillsey%2Fpromatch", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmwillsey%2Fpromatch'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 999d3f103d031ba1d2756f40fba47147a2fd9432 [INFO] testing mwillsey/promatch against master#414482f6a0d4e7290f614300581a0b55442552a3 for pr-140985 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmwillsey%2Fpromatch" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mwillsey/promatch on toolchain 414482f6a0d4e7290f614300581a0b55442552a3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mwillsey/promatch [INFO] finished tweaking git repo https://github.com/mwillsey/promatch [INFO] tweaked toml for git repo https://github.com/mwillsey/promatch written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/mwillsey/promatch 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" "+414482f6a0d4e7290f614300581a0b55442552a3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: /workspace/builds/worker-4-tc1/source/Cargo.toml: unused manifest key: package.author [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2890ddcd240ca3d87a720f67b8cc0a98b8aff660584a1e4ad6b6f834a342c991 [INFO] running `Command { std: "docker" "start" "-a" "2890ddcd240ca3d87a720f67b8cc0a98b8aff660584a1e4ad6b6f834a342c991", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2890ddcd240ca3d87a720f67b8cc0a98b8aff660584a1e4ad6b6f834a342c991", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2890ddcd240ca3d87a720f67b8cc0a98b8aff660584a1e4ad6b6f834a342c991", kill_on_drop: false }` [INFO] [stdout] 2890ddcd240ca3d87a720f67b8cc0a98b8aff660584a1e4ad6b6f834a342c991 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e23713591d7cf750c7733f1504554286989e824ee9eddb4762a83bd3649b51ef [INFO] running `Command { std: "docker" "start" "-a" "e23713591d7cf750c7733f1504554286989e824ee9eddb4762a83bd3649b51ef", kill_on_drop: false }` [INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: package.author [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling derive-syn-parse v0.2.0 [INFO] [stderr] Compiling promatch-macros v0.1.0 (/opt/rustwide/workdir/promatch-macros) [INFO] [stderr] Compiling promatch v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/collections.rs:39:26 [INFO] [stdout] | [INFO] [stdout] 39 | fn unapply(&self, a: BTreeSet, f: impl Fn(Cons>) -> C) -> C [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/collections.rs:39:42 [INFO] [stdout] | [INFO] [stdout] 39 | fn unapply(&self, a: BTreeSet, f: impl Fn(Cons>) -> C) -> C [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.17s [INFO] running `Command { std: "docker" "inspect" "e23713591d7cf750c7733f1504554286989e824ee9eddb4762a83bd3649b51ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e23713591d7cf750c7733f1504554286989e824ee9eddb4762a83bd3649b51ef", kill_on_drop: false }` [INFO] [stdout] e23713591d7cf750c7733f1504554286989e824ee9eddb4762a83bd3649b51ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3fe4dc098112cebfe6ad018ebaff9bc9d271d6f35f5b57835d548f980c11ae56 [INFO] running `Command { std: "docker" "start" "-a" "3fe4dc098112cebfe6ad018ebaff9bc9d271d6f35f5b57835d548f980c11ae56", kill_on_drop: false }` [INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: package.author [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/collections.rs:39:26 [INFO] [stdout] | [INFO] [stdout] 39 | fn unapply(&self, a: BTreeSet, f: impl Fn(Cons>) -> C) -> C [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling promatch v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/collections.rs:39:42 [INFO] [stdout] | [INFO] [stdout] 39 | fn unapply(&self, a: BTreeSet, f: impl Fn(Cons>) -> C) -> C [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `promatch::*` [INFO] [stdout] --> tests/poker.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use promatch::*; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::BTreeSet as Set` [INFO] [stdout] --> tests/poker.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::collections::BTreeSet as Set; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Card` is never constructed [INFO] [stdout] --> tests/poker.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct Card(u8, char); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/collections.rs:39:26 [INFO] [stdout] | [INFO] [stdout] 39 | fn unapply(&self, a: BTreeSet, f: impl Fn(Cons>) -> C) -> C [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/collections.rs:39:42 [INFO] [stdout] | [INFO] [stdout] 39 | fn unapply(&self, a: BTreeSet, f: impl Fn(Cons>) -> C) -> C [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `Command { std: "docker" "inspect" "3fe4dc098112cebfe6ad018ebaff9bc9d271d6f35f5b57835d548f980c11ae56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fe4dc098112cebfe6ad018ebaff9bc9d271d6f35f5b57835d548f980c11ae56", kill_on_drop: false }` [INFO] [stdout] 3fe4dc098112cebfe6ad018ebaff9bc9d271d6f35f5b57835d548f980c11ae56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 31487c1cd61866af12bf7369bd81a1c57a4388fdea55d750bb08e3de0daffe6c [INFO] running `Command { std: "docker" "start" "-a" "31487c1cd61866af12bf7369bd81a1c57a4388fdea55d750bb08e3de0daffe6c", kill_on_drop: false }` [INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: package.author [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/collections.rs:39:26 [INFO] [stderr] | [INFO] [stderr] 39 | fn unapply(&self, a: BTreeSet, f: impl Fn(Cons>) -> C) -> C [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/collections.rs:39:42 [INFO] [stderr] | [INFO] [stderr] 39 | fn unapply(&self, a: BTreeSet, f: impl Fn(Cons>) -> C) -> C [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] [INFO] [stderr] warning: `promatch` (lib) generated 2 warnings [INFO] [stderr] warning: unused import: `promatch::*` [INFO] [stderr] --> tests/poker.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use promatch::*; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::BTreeSet as Set` [INFO] [stderr] --> tests/poker.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::collections::BTreeSet as Set; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Card` is never constructed [INFO] [stderr] --> tests/poker.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | struct Card(u8, char); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `promatch` (test "poker") generated 3 warnings (run `cargo fix --test "poker"` to apply 2 suggestions) [INFO] [stderr] warning: `promatch` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/promatch-a64e6f1c1bdc8a4c) [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/poker.rs (/opt/rustwide/target/debug/deps/poker-fc5b10c7d8f71735) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/simple.rs (/opt/rustwide/target/debug/deps/simple-055fb833efc7ac96) [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test ... ok [INFO] [stdout] [INFO] [stderr] Doc-tests promatch [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [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" "31487c1cd61866af12bf7369bd81a1c57a4388fdea55d750bb08e3de0daffe6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31487c1cd61866af12bf7369bd81a1c57a4388fdea55d750bb08e3de0daffe6c", kill_on_drop: false }` [INFO] [stdout] 31487c1cd61866af12bf7369bd81a1c57a4388fdea55d750bb08e3de0daffe6c