[INFO] fetching crate higher 0.2.0...
[INFO] testing higher-0.2.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate higher 0.2.0 into /workspace/builds/worker-3-tc2/source
[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-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate higher 0.2.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 18 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54034338f2149d69df86c647ac0d06a7d0e593b97df4fd8b68dff88296df76c3
[INFO] running `Command { std: "docker" "start" "-a" "54034338f2149d69df86c647ac0d06a7d0e593b97df4fd8b68dff88296df76c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54034338f2149d69df86c647ac0d06a7d0e593b97df4fd8b68dff88296df76c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54034338f2149d69df86c647ac0d06a7d0e593b97df4fd8b68dff88296df76c3", kill_on_drop: false }`
[INFO] [stdout] 54034338f2149d69df86c647ac0d06a7d0e593b97df4fd8b68dff88296df76c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e494a727211307860e7f4d4231d27fe35de6b5f151ba894b9734d3158178c72
[INFO] running `Command { std: "docker" "start" "-a" "6e494a727211307860e7f4d4231d27fe35de6b5f151ba894b9734d3158178c72", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling futures-task v0.3.32
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling futures-io v0.3.32
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling higher-derive v0.2.0
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling higher v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.69s
[INFO] running `Command { std: "docker" "inspect" "6e494a727211307860e7f4d4231d27fe35de6b5f151ba894b9734d3158178c72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e494a727211307860e7f4d4231d27fe35de6b5f151ba894b9734d3158178c72", kill_on_drop: false }`
[INFO] [stdout] 6e494a727211307860e7f4d4231d27fe35de6b5f151ba894b9734d3158178c72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5dd9a05aea5ddcc29e5de95aff808b6404b1a34243b26c80e0fa9bab76fd2d9
[INFO] running `Command { std: "docker" "start" "-a" "e5dd9a05aea5ddcc29e5de95aff808b6404b1a34243b26c80e0fa9bab76fd2d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling higher v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "e5dd9a05aea5ddcc29e5de95aff808b6404b1a34243b26c80e0fa9bab76fd2d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5dd9a05aea5ddcc29e5de95aff808b6404b1a34243b26c80e0fa9bab76fd2d9", kill_on_drop: false }`
[INFO] [stdout] e5dd9a05aea5ddcc29e5de95aff808b6404b1a34243b26c80e0fa9bab76fd2d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7c7e8a0c13b1b5d62cc0b9d6ace6123b10a5d0942f1da59906d2a84f3fc1be69
[INFO] running `Command { std: "docker" "start" "-a" "7c7e8a0c13b1b5d62cc0b9d6ace6123b10a5d0942f1da59906d2a84f3fc1be69", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/higher-64b5fe83a51f9140)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test functor::test::option_functor ... ok
[INFO] [stdout] test functor::test::vec_endofunctor ... ok
[INFO] [stdout] test bind::test::bind_vec ... ok
[INFO] [stdout] test monad::test::warm_fuzzy_option ... ok
[INFO] [stdout] test monad::test::warm_fuzzy_vec ... ok
[INFO] [stdout] test pure::test::pure_vec ... ok
[INFO] [stdout] test test::do_notation ... ok
[INFO] [stdout] test apply::test::std_test::apply_vec ... ok
[INFO] [stdout] test apply::test::apply_option ... ok
[INFO] [stdout] test functor::test::vec_exofunctor ... ok
[INFO] [stdout] test foldable::test::foldl_vec ... ok
[INFO] [stdout] test foldable::test::foldmap_vec ... ok
[INFO] [stdout] test foldable::test::foldr_vec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests higher
[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/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 52) ... ok
[INFO] [stdout] test src/effect.rs - effect::Effect (line 26) ... ok
[INFO] [stdout] test src/lib.rs - run (line 98) ... ok
[INFO] [stdout] test src/io.rs - io::IO (line 29) ... ok
[INFO] [stdout] test src/io.rs - io::IO (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.14s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7c7e8a0c13b1b5d62cc0b9d6ace6123b10a5d0942f1da59906d2a84f3fc1be69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c7e8a0c13b1b5d62cc0b9d6ace6123b10a5d0942f1da59906d2a84f3fc1be69", kill_on_drop: false }`
[INFO] [stdout] 7c7e8a0c13b1b5d62cc0b9d6ace6123b10a5d0942f1da59906d2a84f3fc1be69