[INFO] crate tool 0.2.1 is already in cache [INFO] testing tool-0.2.1 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate tool 0.2.1 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate tool 0.2.1 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate tool 0.2.1 [INFO] finished tweaking crates.io crate tool 0.2.1 [INFO] tweaked toml for crates.io crate tool 0.2.1 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] eceae4609b838c90625795e2778888a0c507e28cb877419fbe2be7243146adee [INFO] running `"docker" "start" "-a" "eceae4609b838c90625795e2778888a0c507e28cb877419fbe2be7243146adee"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling tool v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/functor.rs:51:18 [INFO] [stderr] | [INFO] [stderr] 51 | where F: Fn(&Fn(A)-> B, A) -> B [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Fn(A)-> B` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/functor.rs:59:44 [INFO] [stderr] | [INFO] [stderr] 59 | fun_holder = Cell::new(&tmp_fn as &Fn(A) -> B); [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(A) -> B` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/functor.rs:61:33 [INFO] [stderr] | [INFO] [stderr] 61 | fun_holder.set(&fun as &Fn(A) -> B); [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(A) -> B` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.91s [INFO] running `"docker" "inspect" "eceae4609b838c90625795e2778888a0c507e28cb877419fbe2be7243146adee"` [INFO] running `"docker" "rm" "-f" "eceae4609b838c90625795e2778888a0c507e28cb877419fbe2be7243146adee"` [INFO] [stdout] eceae4609b838c90625795e2778888a0c507e28cb877419fbe2be7243146adee [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e5c3e3d5586d504dddc3510cbdc68dd7b0f23c5ef372bcc7e1454527b2a75790 [INFO] running `"docker" "start" "-a" "e5c3e3d5586d504dddc3510cbdc68dd7b0f23c5ef372bcc7e1454527b2a75790"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling tool v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/functor.rs:51:18 [INFO] [stderr] | [INFO] [stderr] 51 | where F: Fn(&Fn(A)-> B, A) -> B [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Fn(A)-> B` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/functor.rs:59:44 [INFO] [stderr] | [INFO] [stderr] 59 | fun_holder = Cell::new(&tmp_fn as &Fn(A) -> B); [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(A) -> B` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/functor.rs:61:33 [INFO] [stderr] | [INFO] [stderr] 61 | fun_holder.set(&fun as &Fn(A) -> B); [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(A) -> B` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/functor.rs:51:18 [INFO] [stderr] | [INFO] [stderr] 51 | where F: Fn(&Fn(A)-> B, A) -> B [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Fn(A)-> B` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/functor.rs:59:44 [INFO] [stderr] | [INFO] [stderr] 59 | fun_holder = Cell::new(&tmp_fn as &Fn(A) -> B); [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(A) -> B` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/functor.rs:61:33 [INFO] [stderr] | [INFO] [stderr] 61 | fun_holder.set(&fun as &Fn(A) -> B); [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(A) -> B` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.82s [INFO] running `"docker" "inspect" "e5c3e3d5586d504dddc3510cbdc68dd7b0f23c5ef372bcc7e1454527b2a75790"` [INFO] running `"docker" "rm" "-f" "e5c3e3d5586d504dddc3510cbdc68dd7b0f23c5ef372bcc7e1454527b2a75790"` [INFO] [stdout] e5c3e3d5586d504dddc3510cbdc68dd7b0f23c5ef372bcc7e1454527b2a75790 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 528549d17397f2e6161e107f81b0d37e4f655422a0f642835c986b1b175dcfe2 [INFO] running `"docker" "start" "-a" "528549d17397f2e6161e107f81b0d37e4f655422a0f642835c986b1b175dcfe2"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/functor.rs:51:18 [INFO] [stderr] | [INFO] [stderr] 51 | where F: Fn(&Fn(A)-> B, A) -> B [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Fn(A)-> B` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/functor.rs:59:44 [INFO] [stderr] | [INFO] [stderr] 59 | fun_holder = Cell::new(&tmp_fn as &Fn(A) -> B); [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(A) -> B` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/functor.rs:61:33 [INFO] [stderr] | [INFO] [stderr] 61 | fun_holder.set(&fun as &Fn(A) -> B); [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(A) -> B` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/functor.rs:51:18 [INFO] [stderr] | [INFO] [stderr] 51 | where F: Fn(&Fn(A)-> B, A) -> B [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Fn(A)-> B` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/functor.rs:59:44 [INFO] [stderr] | [INFO] [stderr] 59 | fun_holder = Cell::new(&tmp_fn as &Fn(A) -> B); [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(A) -> B` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/functor.rs:61:33 [INFO] [stderr] | [INFO] [stderr] 61 | fun_holder.set(&fun as &Fn(A) -> B); [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(A) -> B` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tool-2a9de4de4a8f40af [INFO] [stderr] Running /opt/rustwide/target/debug/deps/functor-c4fd5eeecd53e247 [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_compose ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/sequence-280cb426ea7c339b [INFO] [stdout] test test_fix ... ok [INFO] [stdout] test test_flip ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_uncons ... ok [INFO] [stdout] test test_index ... ok [INFO] [stdout] test test_double_ref ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests tool [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/functor.rs - functor::fix (line 37) ... ok [INFO] [stdout] test src/monad.rs - monad::unwrap (line 38) ... ok [INFO] [stdout] test src/empty.rs - empty::non_empty (line 27) ... ok [INFO] [stdout] test src/monad.rs - monad::ok (line 27) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "528549d17397f2e6161e107f81b0d37e4f655422a0f642835c986b1b175dcfe2"` [INFO] running `"docker" "rm" "-f" "528549d17397f2e6161e107f81b0d37e4f655422a0f642835c986b1b175dcfe2"` [INFO] [stdout] 528549d17397f2e6161e107f81b0d37e4f655422a0f642835c986b1b175dcfe2