[INFO] fetching crate kinder 0.1.3... [INFO] testing kinder-0.1.3 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate kinder 0.1.3 into /workspace/builds/worker-59/source [INFO] validating manifest of crates.io crate kinder 0.1.3 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate kinder 0.1.3 [INFO] finished tweaking crates.io crate kinder 0.1.3 [INFO] tweaked toml for crates.io crate kinder 0.1.3 written to /workspace/builds/worker-59/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d62efc41e38b377ecac19a58a5311f112a552c3169a153a8d74ec33f061f21c0 [INFO] running `Command { std: "docker" "start" "-a" "d62efc41e38b377ecac19a58a5311f112a552c3169a153a8d74ec33f061f21c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d62efc41e38b377ecac19a58a5311f112a552c3169a153a8d74ec33f061f21c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d62efc41e38b377ecac19a58a5311f112a552c3169a153a8d74ec33f061f21c0", kill_on_drop: false }` [INFO] [stdout] d62efc41e38b377ecac19a58a5311f112a552c3169a153a8d74ec33f061f21c0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8acaebe3a4c8188b3bc77579060b6eb68814504b631ec241b18eee149f483b3c [INFO] running `Command { std: "docker" "start" "-a" "8acaebe3a4c8188b3bc77579060b6eb68814504b631ec241b18eee149f483b3c", kill_on_drop: false }` [INFO] [stderr] Compiling kinder v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lift.rs:69:24 [INFO] [stdout] | [INFO] [stdout] 69 | fn apply(&self, >::C) -> >::C where F: Fn(&>::B) -> A, Self: Higher; //ki... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: >::C` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lift.rs:78:23 [INFO] [stdout] | [INFO] [stdout] 78 | fn bind(&self, F) -> Self::C where F: FnMut(&Self::B) -> Self::C; [INFO] [stdout] | ^ help: try naming the parameter or explicitly ignoring it: `_: F` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.96s [INFO] running `Command { std: "docker" "inspect" "8acaebe3a4c8188b3bc77579060b6eb68814504b631ec241b18eee149f483b3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8acaebe3a4c8188b3bc77579060b6eb68814504b631ec241b18eee149f483b3c", kill_on_drop: false }` [INFO] [stdout] 8acaebe3a4c8188b3bc77579060b6eb68814504b631ec241b18eee149f483b3c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 813c29f7318763f50d5ee985f37d3f23687649dff61cc7ddd4e427beb78bb5de [INFO] running `Command { std: "docker" "start" "-a" "813c29f7318763f50d5ee985f37d3f23687649dff61cc7ddd4e427beb78bb5de", kill_on_drop: false }` [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lift.rs:69:24 [INFO] [stdout] | [INFO] [stdout] 69 | fn apply(&self, >::C) -> >::C where F: Fn(&>::B) -> A, Self: Higher; //ki... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: >::C` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling kinder v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lift.rs:78:23 [INFO] [stdout] | [INFO] [stdout] 78 | fn bind(&self, F) -> Self::C where F: FnMut(&Self::B) -> Self::C; [INFO] [stdout] | ^ help: try naming the parameter or explicitly ignoring it: `_: F` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lift.rs:69:24 [INFO] [stdout] | [INFO] [stdout] 69 | fn apply(&self, >::C) -> >::C where F: Fn(&>::B) -> A, Self: Higher; //ki... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: >::C` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lift.rs:78:23 [INFO] [stdout] | [INFO] [stdout] 78 | fn bind(&self, F) -> Self::C where F: FnMut(&Self::B) -> Self::C; [INFO] [stdout] | ^ help: try naming the parameter or explicitly ignoring it: `_: F` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.93s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/kinder-4f6af397ccbbfbdd) [INFO] running `Command { std: "docker" "inspect" "813c29f7318763f50d5ee985f37d3f23687649dff61cc7ddd4e427beb78bb5de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "813c29f7318763f50d5ee985f37d3f23687649dff61cc7ddd4e427beb78bb5de", kill_on_drop: false }` [INFO] [stdout] 813c29f7318763f50d5ee985f37d3f23687649dff61cc7ddd4e427beb78bb5de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0ca91ce6821dd1e2d93f4f29ac3bc6c10c3cb9b544f18b2b6e7ddf7105c7a6b9 [INFO] running `Command { std: "docker" "start" "-a" "0ca91ce6821dd1e2d93f4f29ac3bc6c10c3cb9b544f18b2b6e7ddf7105c7a6b9", kill_on_drop: false }` [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> src/lift.rs:69:24 [INFO] [stderr] | [INFO] [stderr] 69 | fn apply(&self, >::C) -> >::C where F: Fn(&>::B) -> A, Self: Higher; //ki... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: >::C` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> src/lift.rs:78:23 [INFO] [stderr] | [INFO] [stderr] 78 | fn bind(&self, F) -> Self::C where F: FnMut(&Self::B) -> Self::C; [INFO] [stderr] | ^ help: try naming the parameter or explicitly ignoring it: `_: F` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: `kinder` (lib) generated 2 warnings [INFO] [stderr] warning: `kinder` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kinder-4f6af397ccbbfbdd) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test functor::test::test_option ... ok [INFO] [stdout] test functor::test::test_box ... ok [INFO] [stdout] test functor::test::test_vec ... ok [INFO] [stdout] test semigroup::test::test_string ... ok [INFO] [stdout] test monad::test::test_option ... ok [INFO] [stdout] test monad::test::test_box ... ok [INFO] [stdout] test semigroup::test::test_vec ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests kinder [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" "0ca91ce6821dd1e2d93f4f29ac3bc6c10c3cb9b544f18b2b6e7ddf7105c7a6b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ca91ce6821dd1e2d93f4f29ac3bc6c10c3cb9b544f18b2b6e7ddf7105c7a6b9", kill_on_drop: false }` [INFO] [stdout] 0ca91ce6821dd1e2d93f4f29ac3bc6c10c3cb9b544f18b2b6e7ddf7105c7a6b9