[INFO] cloning repository https://github.com/kendra-pdx/higher-mt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kendra-pdx/higher-mt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkendra-pdx%2Fhigher-mt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkendra-pdx%2Fhigher-mt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1b8de49e69c2bdc537ea1377e34f9c255a16c8de
[INFO] testing kendra-pdx/higher-mt against 1.78.0 for beta-1.79-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkendra-pdx%2Fhigher-mt" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kendra-pdx/higher-mt on toolchain 1.78.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.78.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kendra-pdx/higher-mt
[INFO] finished tweaking git repo https://github.com/kendra-pdx/higher-mt
[INFO] tweaked toml for git repo https://github.com/kendra-pdx/higher-mt written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/kendra-pdx/higher-mt 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" "+1.78.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded slab v0.4.8
[INFO] [stderr]   Downloaded pin-project-lite v0.2.9
[INFO] [stderr]   Downloaded quote v1.0.28
[INFO] [stderr]   Downloaded hermit-abi v0.2.6
[INFO] [stderr]   Downloaded num_cpus v1.15.0
[INFO] [stderr]   Downloaded syn v2.0.18
[INFO] [stderr]   Downloaded futures-executor v0.3.28
[INFO] [stderr]   Downloaded futures-macro v0.3.28
[INFO] [stderr]   Downloaded libc v0.2.146
[INFO] [stderr]   Downloaded futures v0.3.28
[INFO] [stderr]   Downloaded proc-macro2 v1.0.60
[INFO] [stderr]   Downloaded higher-derive v0.2.0
[INFO] [stderr]   Downloaded higher v0.2.0
[INFO] [stderr]   Downloaded unicode-ident v1.0.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+1.78.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 42cac4e62f1d068dd3f6870aced09d5ec1f946cac03e0b01dcecc7e586d4274d
[INFO] running `Command { std: "docker" "start" "-a" "42cac4e62f1d068dd3f6870aced09d5ec1f946cac03e0b01dcecc7e586d4274d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42cac4e62f1d068dd3f6870aced09d5ec1f946cac03e0b01dcecc7e586d4274d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42cac4e62f1d068dd3f6870aced09d5ec1f946cac03e0b01dcecc7e586d4274d", kill_on_drop: false }`
[INFO] [stdout] 42cac4e62f1d068dd3f6870aced09d5ec1f946cac03e0b01dcecc7e586d4274d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+1.78.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5012a20f09aba06dd9fc842cc6ef76047a8ad82c86f40f84c941ff9d975f5b95
[INFO] running `Command { std: "docker" "start" "-a" "5012a20f09aba06dd9fc842cc6ef76047a8ad82c86f40f84c941ff9d975f5b95", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.60
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling libc v0.2.146
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling futures-sink v0.3.28
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling futures-io v0.3.28
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.18
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling higher-derive v0.2.0
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling futures-executor v0.3.28
[INFO] [stderr]    Compiling futures v0.3.28
[INFO] [stderr]    Compiling higher v0.2.0
[INFO] [stderr]    Compiling higher-mt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/option.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         f: <Self as Apply<'a, A>>::Target<higher::apply::ApplyFn<'a, A, B>>,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.39s
[INFO] running `Command { std: "docker" "inspect" "5012a20f09aba06dd9fc842cc6ef76047a8ad82c86f40f84c941ff9d975f5b95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5012a20f09aba06dd9fc842cc6ef76047a8ad82c86f40f84c941ff9d975f5b95", kill_on_drop: false }`
[INFO] [stdout] 5012a20f09aba06dd9fc842cc6ef76047a8ad82c86f40f84c941ff9d975f5b95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+1.78.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53bb5a91b605d5ef0d796a67d8dd28edc8b43f7115070dedf05013d3f4ff355f
[INFO] running `Command { std: "docker" "start" "-a" "53bb5a91b605d5ef0d796a67d8dd28edc8b43f7115070dedf05013d3f4ff355f", kill_on_drop: false }`
[INFO] [stderr]    Compiling higher-mt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/option.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         f: <Self as Apply<'a, A>>::Target<higher::apply::ApplyFn<'a, A, B>>,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/option.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         f: <Self as Apply<'a, A>>::Target<higher::apply::ApplyFn<'a, A, B>>,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ot`
[INFO] [stdout]    --> src/option.rs:130:13
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let ot = OptionT::from(Some(Some("x")));
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_ot`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "53bb5a91b605d5ef0d796a67d8dd28edc8b43f7115070dedf05013d3f4ff355f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53bb5a91b605d5ef0d796a67d8dd28edc8b43f7115070dedf05013d3f4ff355f", kill_on_drop: false }`
[INFO] [stdout] 53bb5a91b605d5ef0d796a67d8dd28edc8b43f7115070dedf05013d3f4ff355f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+1.78.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 643143b8071282e7dc1e5d797804e190cfa9dfa9a87024f927187f7c9fc8fbec
[INFO] running `Command { std: "docker" "start" "-a" "643143b8071282e7dc1e5d797804e190cfa9dfa9a87024f927187f7c9fc8fbec", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `f`
[INFO] [stderr]   --> src/option.rs:53:9
[INFO] [stderr]    |
[INFO] [stderr] 53 |         f: <Self as Apply<'a, A>>::Target<higher::apply::ApplyFn<'a, A, B>>,
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ot`
[INFO] [stderr]    --> src/option.rs:130:13
[INFO] [stderr]     |
[INFO] [stderr] 130 |         let ot = OptionT::from(Some(Some("x")));
[INFO] [stderr]     |             ^^ help: if this is intentional, prefix it with an underscore: `_ot`
[INFO] [stderr] 
[INFO] [stderr] warning: `higher-mt` (lib) generated 1 warning
[INFO] [stderr] warning: `higher-mt` (lib test) generated 2 warnings (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/higher_mt-00317b831f032e94)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test option::tests::test_option_option_fmap ... ok
[INFO] [stdout] test option::tests::test_option_option_pure ... ok
[INFO] [stdout] test option::tests::test_option_option_bind ... ok
[INFO] [stdout] test option::tests::test_result_option_pure ... ok
[INFO] [stdout] test option::tests::option_option_apply ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests higher-mt
[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" "643143b8071282e7dc1e5d797804e190cfa9dfa9a87024f927187f7c9fc8fbec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "643143b8071282e7dc1e5d797804e190cfa9dfa9a87024f927187f7c9fc8fbec", kill_on_drop: false }`
[INFO] [stdout] 643143b8071282e7dc1e5d797804e190cfa9dfa9a87024f927187f7c9fc8fbec
