[INFO] fetching crate schemes 0.0.1-BETA... [INFO] testing schemes-0.0.1-BETA against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate schemes 0.0.1-BETA into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate schemes 0.0.1-BETA [INFO] finished tweaking crates.io crate schemes 0.0.1-BETA [INFO] tweaked toml for crates.io crate schemes 0.0.1-BETA written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate schemes 0.0.1-BETA on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate schemes 0.0.1-BETA 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unicode-ident v1.0.1 [INFO] [stderr] Downloaded futures-macro v0.3.21 [INFO] [stderr] Downloaded futures v0.3.21 [INFO] [stderr] Downloaded futures-io v0.3.21 [INFO] [stderr] Downloaded clap_derive v3.2.7 [INFO] [stderr] Downloaded os_str_bytes v6.1.0 [INFO] [stderr] Downloaded futures-executor v0.3.21 [INFO] [stderr] Downloaded hashbrown v0.12.1 [INFO] [stderr] Downloaded clap v3.2.8 [INFO] [stderr] Downloaded tokio v1.19.2 [INFO] [stderr] Downloaded regex-syntax v0.6.26 [INFO] [stderr] Downloaded regex v1.5.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9e2600d5bedd9d11cac1d3c6e9ee0a6823fd9e5e8c1c4391ac5f60405018f1c3 [INFO] running `Command { std: "docker" "start" "-a" "9e2600d5bedd9d11cac1d3c6e9ee0a6823fd9e5e8c1c4391ac5f60405018f1c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9e2600d5bedd9d11cac1d3c6e9ee0a6823fd9e5e8c1c4391ac5f60405018f1c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e2600d5bedd9d11cac1d3c6e9ee0a6823fd9e5e8c1c4391ac5f60405018f1c3", kill_on_drop: false }` [INFO] [stdout] 9e2600d5bedd9d11cac1d3c6e9ee0a6823fd9e5e8c1c4391ac5f60405018f1c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0bb951d9f8a1d406cf8980eb3294fb367430a35c0fc9991d52548a8ea86d56fb [INFO] running `Command { std: "docker" "start" "-a" "0bb951d9f8a1d406cf8980eb3294fb367430a35c0fc9991d52548a8ea86d56fb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling futures-sink v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling slab v0.4.6 [INFO] [stderr] Compiling futures-io v0.3.21 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling futures-executor v0.3.21 [INFO] [stderr] Compiling futures v0.3.21 [INFO] [stderr] Compiling schemes v0.0.1-BETA (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.89s [INFO] running `Command { std: "docker" "inspect" "0bb951d9f8a1d406cf8980eb3294fb367430a35c0fc9991d52548a8ea86d56fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0bb951d9f8a1d406cf8980eb3294fb367430a35c0fc9991d52548a8ea86d56fb", kill_on_drop: false }` [INFO] [stdout] 0bb951d9f8a1d406cf8980eb3294fb367430a35c0fc9991d52548a8ea86d56fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 35d2a7a667f3ead1f3eba9b0f003c88344da408c19925ef943e757207d8b40f8 [INFO] running `Command { std: "docker" "start" "-a" "35d2a7a667f3ead1f3eba9b0f003c88344da408c19925ef943e757207d8b40f8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Compiling once_cell v1.13.0 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling hashbrown v0.12.1 [INFO] [stderr] Compiling os_str_bytes v6.1.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling clap_derive v3.2.7 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand_xorshift v0.3.0 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling textwrap v0.15.0 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling colored v2.0.0 [INFO] [stderr] Compiling tokio v1.19.2 [INFO] [stderr] Compiling clap v3.2.8 [INFO] [stderr] Compiling regex v1.5.6 [INFO] [stderr] Compiling proptest v1.0.0 [INFO] [stderr] Compiling schemes v0.0.1-BETA (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> examples/filetree/search.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | regex: &Regex, [INFO] [stdout] | ^^^^^^ the lifetime is elided here [INFO] [stdout] 21 | ) -> BoxFuture>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 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] 21 | ) -> BoxFuture<'_, std::io::Result>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 28.58s [INFO] running `Command { std: "docker" "inspect" "35d2a7a667f3ead1f3eba9b0f003c88344da408c19925ef943e757207d8b40f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35d2a7a667f3ead1f3eba9b0f003c88344da408c19925ef943e757207d8b40f8", kill_on_drop: false }` [INFO] [stdout] 35d2a7a667f3ead1f3eba9b0f003c88344da408c19925ef943e757207d8b40f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a03cf21a67a41d5259d14d0a4fdb570f71ec3e6e9508428d7f131e36d6703e66 [INFO] running `Command { std: "docker" "start" "-a" "a03cf21a67a41d5259d14d0a4fdb570f71ec3e6e9508428d7f131e36d6703e66", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> examples/filetree/search.rs:20:12 [INFO] [stderr] | [INFO] [stderr] 20 | regex: &Regex, [INFO] [stderr] | ^^^^^^ the lifetime is elided here [INFO] [stderr] 21 | ) -> BoxFuture>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 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] 21 | ) -> BoxFuture<'_, std::io::Result>> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `schemes` (example "grep") generated 1 warning (run `cargo fix --example "grep" -p schemes` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/schemes-478109393f67ef5f) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests schemes [INFO] [stdout] test examples::expr::eval::expr_eval ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.03s [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" "a03cf21a67a41d5259d14d0a4fdb570f71ec3e6e9508428d7f131e36d6703e66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a03cf21a67a41d5259d14d0a4fdb570f71ec3e6e9508428d7f131e36d6703e66", kill_on_drop: false }` [INFO] [stdout] a03cf21a67a41d5259d14d0a4fdb570f71ec3e6e9508428d7f131e36d6703e66