[INFO] fetching crate higher 0.2.0...
[INFO] testing higher-0.2.0 against 1.78.0 for beta-1.79-2
[INFO] extracting crate higher 0.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate higher 0.2.0 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 crates.io crate higher 0.2.0
[INFO] finished tweaking crates.io crate higher 0.2.0
[INFO] tweaked toml for crates.io crate higher 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.78.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a49e1b3ac40800cc9987340bb7b4ab5cad0893b0514408c2d337c965e417fcc5
[INFO] running `Command { std: "docker" "start" "-a" "a49e1b3ac40800cc9987340bb7b4ab5cad0893b0514408c2d337c965e417fcc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a49e1b3ac40800cc9987340bb7b4ab5cad0893b0514408c2d337c965e417fcc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a49e1b3ac40800cc9987340bb7b4ab5cad0893b0514408c2d337c965e417fcc5", kill_on_drop: false }`
[INFO] [stdout] a49e1b3ac40800cc9987340bb7b4ab5cad0893b0514408c2d337c965e417fcc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b233fae87e90ff2e8ebfad1249d8fe52a740519dcf83c98eb1ed1e83d3c6a48f
[INFO] running `Command { std: "docker" "start" "-a" "b233fae87e90ff2e8ebfad1249d8fe52a740519dcf83c98eb1ed1e83d3c6a48f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.14
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.63
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling higher-derive v0.2.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling higher v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.05s
[INFO] running `Command { std: "docker" "inspect" "b233fae87e90ff2e8ebfad1249d8fe52a740519dcf83c98eb1ed1e83d3c6a48f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b233fae87e90ff2e8ebfad1249d8fe52a740519dcf83c98eb1ed1e83d3c6a48f", kill_on_drop: false }`
[INFO] [stdout] b233fae87e90ff2e8ebfad1249d8fe52a740519dcf83c98eb1ed1e83d3c6a48f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a9a1f6c1edd7e563260b3fadb474d861f2ba47145927f59a621b496732e24a0a
[INFO] running `Command { std: "docker" "start" "-a" "a9a1f6c1edd7e563260b3fadb474d861f2ba47145927f59a621b496732e24a0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling higher v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "a9a1f6c1edd7e563260b3fadb474d861f2ba47145927f59a621b496732e24a0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9a1f6c1edd7e563260b3fadb474d861f2ba47145927f59a621b496732e24a0a", kill_on_drop: false }`
[INFO] [stdout] a9a1f6c1edd7e563260b3fadb474d861f2ba47145927f59a621b496732e24a0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 068c923b22295a6367d28e1d35597557afd115104a90fd9dc5a35c6690ca7b35
[INFO] running `Command { std: "docker" "start" "-a" "068c923b22295a6367d28e1d35597557afd115104a90fd9dc5a35c6690ca7b35", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/higher-d9792032213b201e)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test foldable::test::foldr_vec ... ok
[INFO] [stdout] test bind::test::bind_vec ... ok
[INFO] [stderr]    Doc-tests higher
[INFO] [stdout] test apply::test::std_test::apply_vec ... ok
[INFO] [stdout] test foldable::test::foldmap_vec ... ok
[INFO] [stdout] test functor::test::option_functor ... ok
[INFO] [stdout] test functor::test::vec_endofunctor ... ok
[INFO] [stdout] test foldable::test::foldl_vec ... ok
[INFO] [stdout] test apply::test::apply_option ... ok
[INFO] [stdout] test test::do_notation ... ok
[INFO] [stdout] test monad::test::warm_fuzzy_option ... ok
[INFO] [stdout] test functor::test::vec_exofunctor ... ok
[INFO] [stdout] test monad::test::warm_fuzzy_vec ... ok
[INFO] [stdout] test pure::test::pure_vec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/effect.rs - effect::Effect (line 17) ... ok
[INFO] [stdout] test src/lib.rs - run (line 116) ... ok
[INFO] [stdout] test src/lib.rs - run (line 98) ... ok
[INFO] [stdout] test src/io.rs - io::IO (line 52) ... ok
[INFO] [stdout] test src/io.rs - io::IO (line 21) ... ok
[INFO] [stdout] test src/effect.rs - effect::Effect (line 26) ... ok
[INFO] [stdout] test src/effect.rs - effect::Effect (line 38) ... ok
[INFO] [stdout] test src/io.rs - io::IO (line 44) ... ok
[INFO] [stdout] test src/io.rs - io::IO (line 29) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.42s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "068c923b22295a6367d28e1d35597557afd115104a90fd9dc5a35c6690ca7b35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "068c923b22295a6367d28e1d35597557afd115104a90fd9dc5a35c6690ca7b35", kill_on_drop: false }`
[INFO] [stdout] 068c923b22295a6367d28e1d35597557afd115104a90fd9dc5a35c6690ca7b35