[INFO] fetching crate tool 0.2.1... [INFO] testing tool-0.2.1 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296 [INFO] extracting crate tool 0.2.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate tool 0.2.1 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 367d19c617d0996acdfd47dc3b668f6f873d3d01730c198fc6b9915b38145e58 [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" "367d19c617d0996acdfd47dc3b668f6f873d3d01730c198fc6b9915b38145e58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "367d19c617d0996acdfd47dc3b668f6f873d3d01730c198fc6b9915b38145e58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "367d19c617d0996acdfd47dc3b668f6f873d3d01730c198fc6b9915b38145e58", kill_on_drop: false }` [INFO] [stdout] 367d19c617d0996acdfd47dc3b668f6f873d3d01730c198fc6b9915b38145e58 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6000dab6044daeaf9257a183be7a25c280410adc3c6558357f0576810dad4e4f [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" "6000dab6044daeaf9257a183be7a25c280410adc3c6558357f0576810dad4e4f", kill_on_drop: false }` [INFO] [stderr] Compiling tool v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/functor.rs:51:18 [INFO] [stdout] | [INFO] [stdout] 51 | where F: Fn(&Fn(A)-> B, A) -> B [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Fn(A)-> B` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/functor.rs:59:44 [INFO] [stdout] | [INFO] [stdout] 59 | fun_holder = Cell::new(&tmp_fn as &Fn(A) -> B); [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(A) -> B` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/functor.rs:61:33 [INFO] [stdout] | [INFO] [stdout] 61 | fun_holder.set(&fun as &Fn(A) -> B); [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(A) -> B` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.06s [INFO] running `Command { std: "docker" "inspect" "6000dab6044daeaf9257a183be7a25c280410adc3c6558357f0576810dad4e4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6000dab6044daeaf9257a183be7a25c280410adc3c6558357f0576810dad4e4f", kill_on_drop: false }` [INFO] [stdout] 6000dab6044daeaf9257a183be7a25c280410adc3c6558357f0576810dad4e4f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 683b3ba92311b0814b531edb47245020d1ea559676ba60c711dd2674a50996ca [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" "683b3ba92311b0814b531edb47245020d1ea559676ba60c711dd2674a50996ca", kill_on_drop: false }` [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/functor.rs:51:18 [INFO] [stdout] | [INFO] [stdout] 51 | where F: Fn(&Fn(A)-> B, A) -> B [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Fn(A)-> B` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tool v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/functor.rs:59:44 [INFO] [stdout] | [INFO] [stdout] 59 | fun_holder = Cell::new(&tmp_fn as &Fn(A) -> B); [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(A) -> B` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/functor.rs:61:33 [INFO] [stdout] | [INFO] [stdout] 61 | fun_holder.set(&fun as &Fn(A) -> B); [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(A) -> B` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/functor.rs:51:18 [INFO] [stdout] | [INFO] [stdout] 51 | where F: Fn(&Fn(A)-> B, A) -> B [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Fn(A)-> B` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/functor.rs:59:44 [INFO] [stdout] | [INFO] [stdout] 59 | fun_holder = Cell::new(&tmp_fn as &Fn(A) -> B); [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(A) -> B` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/functor.rs:61:33 [INFO] [stdout] | [INFO] [stdout] 61 | fun_holder.set(&fun as &Fn(A) -> B); [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(A) -> B` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.44s [INFO] running `Command { std: "docker" "inspect" "683b3ba92311b0814b531edb47245020d1ea559676ba60c711dd2674a50996ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "683b3ba92311b0814b531edb47245020d1ea559676ba60c711dd2674a50996ca", kill_on_drop: false }` [INFO] [stdout] 683b3ba92311b0814b531edb47245020d1ea559676ba60c711dd2674a50996ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0811bb839be810e5ab1cebf268532be5bd115b359fe0a203f71be5ed3a698e16 [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" "0811bb839be810e5ab1cebf268532be5bd115b359fe0a203f71be5ed3a698e16", kill_on_drop: false }` [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 0.04s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tool-2e39c2a8f886924c [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] [stderr] Running /opt/rustwide/target/debug/deps/functor-d698fdb5f12a3394 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_fix ... ok [INFO] [stdout] test test_flip ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/sequence-0e8786ecbf895ce3 [INFO] [stdout] test test_compose ... 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_index ... ok [INFO] [stdout] test test_double_ref ... ok [INFO] [stderr] Doc-tests tool [INFO] [stdout] test test_uncons ... 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 4 tests [INFO] [stdout] test src/functor.rs - functor::fix (line 37) ... ok [INFO] [stdout] test src/monad.rs - monad::ok (line 27) ... ok [INFO] [stdout] test src/empty.rs - empty::non_empty (line 27) ... ok [INFO] [stdout] test src/monad.rs - monad::unwrap (line 38) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0811bb839be810e5ab1cebf268532be5bd115b359fe0a203f71be5ed3a698e16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0811bb839be810e5ab1cebf268532be5bd115b359fe0a203f71be5ed3a698e16", kill_on_drop: false }` [INFO] [stdout] 0811bb839be810e5ab1cebf268532be5bd115b359fe0a203f71be5ed3a698e16