[INFO] fetching crate hado 0.1.1...
[INFO] testing hado-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate hado 0.1.1 into /workspace/builds/worker-107/source
[INFO] validating manifest of crates.io crate hado 0.1.1 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 hado 0.1.1
[INFO] finished tweaking crates.io crate hado 0.1.1
[INFO] tweaked toml for crates.io crate hado 0.1.1 written to /workspace/builds/worker-107/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-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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] 25e49fed6fc32f985974cd3d146e0837100cc83af48c074f4d36652b37236637
[INFO] running `Command { std: "docker" "start" "-a" "25e49fed6fc32f985974cd3d146e0837100cc83af48c074f4d36652b37236637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25e49fed6fc32f985974cd3d146e0837100cc83af48c074f4d36652b37236637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25e49fed6fc32f985974cd3d146e0837100cc83af48c074f4d36652b37236637", kill_on_drop: false }`
[INFO] [stdout] 25e49fed6fc32f985974cd3d146e0837100cc83af48c074f4d36652b37236637
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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] 22b98d7671ee2d98ef42253eb4268b6eb68dc578474c3b8fed0560a5629a3cc6
[INFO] running `Command { std: "docker" "start" "-a" "22b98d7671ee2d98ef42253eb4268b6eb68dc578474c3b8fed0560a5629a3cc6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hado v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/lib.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn ret(Self::Inner) -> Self;
[INFO] [stdout]    |            ^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::Inner`
[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 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.25s
[INFO] running `Command { std: "docker" "inspect" "22b98d7671ee2d98ef42253eb4268b6eb68dc578474c3b8fed0560a5629a3cc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22b98d7671ee2d98ef42253eb4268b6eb68dc578474c3b8fed0560a5629a3cc6", kill_on_drop: false }`
[INFO] [stdout] 22b98d7671ee2d98ef42253eb4268b6eb68dc578474c3b8fed0560a5629a3cc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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] fda16ea1c56ca9ec9dfffba7d74fd55ee1c3905db67164532eafc2869c03f6d9
[INFO] running `Command { std: "docker" "start" "-a" "fda16ea1c56ca9ec9dfffba7d74fd55ee1c3905db67164532eafc2869c03f6d9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/lib.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn ret(Self::Inner) -> Self;
[INFO] [stdout]    |            ^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::Inner`
[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 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hado v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/lib.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn ret(Self::Inner) -> Self;
[INFO] [stdout]    |            ^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::Inner`
[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 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.96s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/hado-015905155ebe15bb)
[INFO] [stderr]   Executable tests/lib.rs (/opt/rustwide/target/debug/deps/lib-7dcde81728cd77e6)
[INFO] [stderr]   Executable tests/list.rs (/opt/rustwide/target/debug/deps/list-7ac06f854c44af77)
[INFO] [stderr]   Executable tests/option.rs (/opt/rustwide/target/debug/deps/option-74db1e2f5ffd66f5)
[INFO] [stderr]   Executable tests/result.rs (/opt/rustwide/target/debug/deps/result-f428a23747be3d7d)
[INFO] running `Command { std: "docker" "inspect" "fda16ea1c56ca9ec9dfffba7d74fd55ee1c3905db67164532eafc2869c03f6d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fda16ea1c56ca9ec9dfffba7d74fd55ee1c3905db67164532eafc2869c03f6d9", kill_on_drop: false }`
[INFO] [stdout] fda16ea1c56ca9ec9dfffba7d74fd55ee1c3905db67164532eafc2869c03f6d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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] 62a20d5cf444af416fe10c2e746a3b714a36dc827e09408e6693b2662fc1b21c
[INFO] running `Command { std: "docker" "start" "-a" "62a20d5cf444af416fe10c2e746a3b714a36dc827e09408e6693b2662fc1b21c", 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] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout] 
[INFO] [stderr]   --> src/lib.rs:29:12
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 29 |     fn ret(Self::Inner) -> Self;
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |            ^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self::Inner`
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout] running 3 tests
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout] test file ... ok
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] test main ... ok
[INFO] [stderr] 
[INFO] [stdout] test division ... ok
[INFO] [stderr] warning: `hado` (lib) generated 1 warning
[INFO] [stdout] 
[INFO] [stderr] warning: `hado` (lib test) generated 1 warning (1 duplicate)
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hado-015905155ebe15bb)
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-7dcde81728cd77e6)
[INFO] [stderr]      Running tests/list.rs (/opt/rustwide/target/debug/deps/list-7ac06f854c44af77)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test duplicate_list ... ignored
[INFO] [stdout] test empty_list_is_empty_list ... ignored
[INFO] [stdout] test two_lists_multiply ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/option.rs (/opt/rustwide/target/debug/deps/option-74db1e2f5ffd66f5)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/result.rs (/opt/rustwide/target/debug/deps/result-f428a23747be3d7d)
[INFO] [stdout] running 3 tests
[INFO] [stderr]    Doc-tests hado
[INFO] [stdout] test if_none_ignore_function ... ok
[INFO] [stdout] test two_level_deep ... ok
[INFO] [stdout] test simple_map ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test fail_fast ... ok
[INFO] [stdout] test simple_map ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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" "62a20d5cf444af416fe10c2e746a3b714a36dc827e09408e6693b2662fc1b21c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62a20d5cf444af416fe10c2e746a3b714a36dc827e09408e6693b2662fc1b21c", kill_on_drop: false }`
[INFO] [stdout] 62a20d5cf444af416fe10c2e746a3b714a36dc827e09408e6693b2662fc1b21c