[INFO] fetching crate frust 0.0.7...
[INFO] testing frust-0.0.7 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate frust 0.0.7 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate frust 0.0.7 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 frust 0.0.7
[INFO] finished tweaking crates.io crate frust 0.0.7
[INFO] tweaked toml for crates.io crate frust 0.0.7 written to /workspace/builds/worker-10/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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f94cc5e2da77dce386b3c61dbf0f7dc3701af907b90958034b7a8645b395f2b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4f94cc5e2da77dce386b3c61dbf0f7dc3701af907b90958034b7a8645b395f2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f94cc5e2da77dce386b3c61dbf0f7dc3701af907b90958034b7a8645b395f2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f94cc5e2da77dce386b3c61dbf0f7dc3701af907b90958034b7a8645b395f2b", kill_on_drop: false }`
[INFO] [stdout] 4f94cc5e2da77dce386b3c61dbf0f7dc3701af907b90958034b7a8645b395f2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] de1deaa844cafc59f55fe6e735f0263e68d0bccaad8ec89a7e0e7d86c521cb87
[INFO] running `Command { std: "docker" "start" "-a" "de1deaa844cafc59f55fe6e735f0263e68d0bccaad8ec89a7e0e7d86c521cb87", kill_on_drop: false }`
[INFO] [stderr]    Compiling frust v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.86s
[INFO] running `Command { std: "docker" "inspect" "de1deaa844cafc59f55fe6e735f0263e68d0bccaad8ec89a7e0e7d86c521cb87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de1deaa844cafc59f55fe6e735f0263e68d0bccaad8ec89a7e0e7d86c521cb87", kill_on_drop: false }`
[INFO] [stdout] de1deaa844cafc59f55fe6e735f0263e68d0bccaad8ec89a7e0e7d86c521cb87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f3aed0171dd669d36bdba412d32562f3d6781c10f14c9f3b916906e464bf6f9a
[INFO] running `Command { std: "docker" "start" "-a" "f3aed0171dd669d36bdba412d32562f3d6781c10f14c9f3b916906e464bf6f9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling frust v0.0.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::*`
[INFO] [stdout]    --> src/semigroup.rs:313:9
[INFO] [stdout]     |
[INFO] [stdout] 313 |     use std::collections::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::*`
[INFO] [stdout]    --> src/semigroup.rs:314:9
[INFO] [stdout]     |
[INFO] [stdout] 314 |     use std::cell::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::*`
[INFO] [stdout]    --> src/monoid.rs:226:9
[INFO] [stdout]     |
[INFO] [stdout] 226 |     use std::collections::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.21s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/frust-51b780315e2969f6)
[INFO] running `Command { std: "docker" "inspect" "f3aed0171dd669d36bdba412d32562f3d6781c10f14c9f3b916906e464bf6f9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3aed0171dd669d36bdba412d32562f3d6781c10f14c9f3b916906e464bf6f9a", kill_on_drop: false }`
[INFO] [stdout] f3aed0171dd669d36bdba412d32562f3d6781c10f14c9f3b916906e464bf6f9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 826e4f8e523c1928cbe64b15f3b8d24b2e3358b1550e59ce09344e9384d28e93
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "826e4f8e523c1928cbe64b15f3b8d24b2e3358b1550e59ce09344e9384d28e93", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::collections::*`
[INFO] [stderr]    --> src/semigroup.rs:313:9
[INFO] [stderr]     |
[INFO] [stderr] 313 |     use std::collections::*;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::*`
[INFO] [stderr]    --> src/semigroup.rs:314:9
[INFO] [stderr]     |
[INFO] [stderr] 314 |     use std::cell::*;
[INFO] [stderr]     |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::*`
[INFO] [stderr]    --> src/monoid.rs:226:9
[INFO] [stderr]     |
[INFO] [stderr] 226 |     use std::collections::*;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `frust` (lib test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/frust-51b780315e2969f6)
[INFO] [stdout] 
[INFO] [stdout] running 72 tests
[INFO] [stdout] test hlist::tests::test_add ... ok
[INFO] [stdout] test hlist::tests::test_contained_list ... ok
[INFO] [stdout] test hlist::tests::test_hcons ... ok
[INFO] [stdout] test hlist::tests::test_macro ... ok
[INFO] [stdout] test monoid::tests::test_combine_all_hashmap ... ok
[INFO] [stdout] test monoid::tests::test_combine_all_hashset ... ok
[INFO] [stdout] test monoid::tests::test_combine_all_product ... ok
[INFO] [stdout] test semigroup::tests::test_f32 ... ok
[INFO] [stdout] test semigroup::tests::test_combine_all_option ... ok
[INFO] [stdout] test semigroup::tests::test_f64 ... ok
[INFO] [stdout] test semigroup::tests::test_hashmap ... ok
[INFO] [stdout] test semigroup::tests::test_hashset ... ok
[INFO] [stdout] test semigroup::tests::test_i16 ... ok
[INFO] [stdout] test semigroup::tests::test_i32 ... ok
[INFO] [stdout] test semigroup::tests::test_i8 ... ok
[INFO] [stdout] test semigroup::tests::test_all ... ok
[INFO] [stdout] test semigroup::tests::test_isize ... ok
[INFO] [stdout] test semigroup::tests::test_combine_n ... ok
[INFO] [stdout] test semigroup::tests::test_min ... ok
[INFO] [stdout] test semigroup::tests::test_option_i16 ... ok
[INFO] [stdout] test semigroup::tests::test_option_i16_none1 ... ok
[INFO] [stdout] test monoid::tests::test_combine_all_all ... ok
[INFO] [stdout] test semigroup::tests::test_tuple ... ok
[INFO] [stdout] test monoid::tests::test_combine_all_basic ... ok
[INFO] [stdout] test monoid::tests::test_combine_n ... ok
[INFO] [stdout] test monoid::tests::test_combine_all_tuple ... ok
[INFO] [stdout] test semigroup::tests::test_vec_i32 ... ok
[INFO] [stdout] test semigroup::tests::test_option_i16_none2 ... ok
[INFO] [stdout] test semigroup::tests::test_product_i8 ... ok
[INFO] [stdout] test semigroup::tests::test_refcell ... ok
[INFO] [stdout] test semigroup::tests::test_string ... ok
[INFO] [stdout] test show::tests::test_bool ... ok
[INFO] [stdout] test show::tests::test_hashset ... ok
[INFO] [stdout] test monoid::tests::test_combine_all_any ... ok
[INFO] [stdout] test semigroup::tests::test_max ... ok
[INFO] [stdout] test show::tests::test_i64 ... ok
[INFO] [stdout] test semigroup::tests::test_u8 ... ok
[INFO] [stdout] test semigroup::tests::test_u32 ... ok
[INFO] [stdout] test show::tests::test_box ... ok
[INFO] [stdout] test semigroup::tests::test_usize ... ok
[INFO] [stdout] test show::tests::test_cell ... ok
[INFO] [stdout] test show::tests::test_char ... ok
[INFO] [stdout] test show::tests::test_i32 ... ok
[INFO] [stdout] test show::tests::test_i16 ... ok
[INFO] [stdout] test semigroup::tests::test_u16 ... ok
[INFO] [stdout] test show::tests::test_none ... ok
[INFO] [stdout] test show::tests::test_slice ... ok
[INFO] [stdout] test show::tests::test_arc ... ok
[INFO] [stdout] test show::tests::test_f32 ... ok
[INFO] [stdout] test show::tests::test_isize ... ok
[INFO] [stdout] test show::tests::test_f64 ... ok
[INFO] [stdout] test show::tests::test_hashmap ... ok
[INFO] [stdout] test show::tests::test_i8 ... ok
[INFO] [stdout] test show::tests::test_refcell ... ok
[INFO] [stdout] test semigroup::tests::test_any ... ok
[INFO] [stdout] test show::tests::test_rc ... ok
[INFO] [stdout] test show::tests::test_some ... ok
[INFO] [stdout] test show::tests::test_str ... ok
[INFO] [stdout] test show::tests::test_u32 ... ok
[INFO] [stdout] test show::tests::test_u8 ... ok
[INFO] [stdout] test show::tests::test_unit ... ok
[INFO] [stdout] test validated::tests::test_adding_ok_results ... ok
[INFO] [stdout] test validated::tests::test_adding_validated_oks ... ok
[INFO] [stdout] test show::tests::test_usize ... ok
[INFO] [stdout] test show::tests::test_string ... ok
[INFO] [stdout] test show::tests::test_tuple ... ok
[INFO] [stdout] test validated::tests::test_to_result_faulty ... ok
[INFO] [stdout] test validated::tests::test_to_result_ok ... ok
[INFO] [stdout] test show::tests::test_u16 ... ok
[INFO] [stdout] test show::tests::test_vec ... ok
[INFO] [stdout] test show::tests::test_u64 ... ok
[INFO] [stdout] test validated::tests::test_adding_err_results ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 72 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests frust
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/validated.rs - validated::Result<T,E>::into_validated (line 53) ... ok
[INFO] [stdout] test src/semigroup.rs - semigroup::combine_all_option (line 49) ... ok
[INFO] [stdout] test src/hlist.rs - hlist::hlist (line 87) ... ok
[INFO] [stdout] test src/hlist.rs - hlist::HCons<H,T>::pop (line 54) ... ok
[INFO] [stdout] test src/monoid.rs - monoid::combine_all (line 22) ... ok
[INFO] [stdout] test src/validated.rs - validated::Validated<T,E>::is_ok (line 17) ... ok
[INFO] [stdout] test src/hlist.rs - hlist::HNil (line 18) ... ok
[INFO] [stdout] test src/validated.rs - validated::Validated<T,E>::is_err (line 33) ... ok
[INFO] [stdout] test src/validated.rs - validated::Validated<T,E> (line 70) ... ok
[INFO] [stdout] test src/validated.rs - validated::Validated<T,E> (line 94) ... ok
[INFO] [stdout] test src/hlist.rs - hlist::h_cons (line 72) ... ok
[INFO] [stdout] test src/hlist.rs - hlist::IntoTuple2::into_tuple2 (line 150) ... ok
[INFO] [stdout] test src/validated.rs - validated::Validated<T,E>::into_result (line 132) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "826e4f8e523c1928cbe64b15f3b8d24b2e3358b1550e59ce09344e9384d28e93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "826e4f8e523c1928cbe64b15f3b8d24b2e3358b1550e59ce09344e9384d28e93", kill_on_drop: false }`
[INFO] [stdout] 826e4f8e523c1928cbe64b15f3b8d24b2e3358b1550e59ce09344e9384d28e93