[INFO] fetching crate ralf 0.1.1... [INFO] testing ralf-0.1.1 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate ralf 0.1.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate ralf 0.1.1 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ralf 0.1.1 [INFO] finished tweaking crates.io crate ralf 0.1.1 [INFO] tweaked toml for crates.io crate ralf 0.1.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quick-error v0.2.2 [INFO] [stderr] Downloaded flat_map v0.0.4 [INFO] [stderr] Downloaded raft v0.1.0 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2293ca17898aa884deb5a90b94923438e7a74e3d97fc8d8ed972250af2caca0c [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" "2293ca17898aa884deb5a90b94923438e7a74e3d97fc8d8ed972250af2caca0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2293ca17898aa884deb5a90b94923438e7a74e3d97fc8d8ed972250af2caca0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2293ca17898aa884deb5a90b94923438e7a74e3d97fc8d8ed972250af2caca0c", kill_on_drop: false }` [INFO] [stdout] 2293ca17898aa884deb5a90b94923438e7a74e3d97fc8d8ed972250af2caca0c [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 815d48666990758fb1e9b2fb94ae81ecd288ccbf8d6f6eec114c9677ee843a5c [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" "815d48666990758fb1e9b2fb94ae81ecd288ccbf8d6f6eec114c9677ee843a5c", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling protobuf v1.7.5 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling flat_map v0.0.4 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling quick-error v0.2.2 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling raft v0.1.0 [INFO] [stderr] Compiling ralf v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state_machine.rs:15:27 [INFO] [stdout] | [INFO] [stdout] 15 | reducers: Vec>>, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Reducer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state_machine.rs:34:49 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn push_reducer(&mut self, reducer: &'a Reducer) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Reducer` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.23s [INFO] running `Command { std: "docker" "inspect" "815d48666990758fb1e9b2fb94ae81ecd288ccbf8d6f6eec114c9677ee843a5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "815d48666990758fb1e9b2fb94ae81ecd288ccbf8d6f6eec114c9677ee843a5c", kill_on_drop: false }` [INFO] [stdout] 815d48666990758fb1e9b2fb94ae81ecd288ccbf8d6f6eec114c9677ee843a5c [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] fcdd9ae353c4ae023cb82b64f3943de39d184410037d848cf13c257f6ccdab71 [INFO] running `Command { std: "docker" "start" "-a" "fcdd9ae353c4ae023cb82b64f3943de39d184410037d848cf13c257f6ccdab71", kill_on_drop: false }` [INFO] [stderr] Compiling ralf v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state_machine.rs:15:27 [INFO] [stdout] | [INFO] [stdout] 15 | reducers: Vec>>, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Reducer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state_machine.rs:34:49 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn push_reducer(&mut self, reducer: &'a Reducer) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Reducer` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state_machine.rs:15:27 [INFO] [stdout] | [INFO] [stdout] 15 | reducers: Vec>>, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Reducer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/state_machine.rs:34:49 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn push_reducer(&mut self, reducer: &'a Reducer) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Reducer` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.83s [INFO] running `Command { std: "docker" "inspect" "fcdd9ae353c4ae023cb82b64f3943de39d184410037d848cf13c257f6ccdab71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcdd9ae353c4ae023cb82b64f3943de39d184410037d848cf13c257f6ccdab71", kill_on_drop: false }` [INFO] [stdout] fcdd9ae353c4ae023cb82b64f3943de39d184410037d848cf13c257f6ccdab71 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b4d5bddbcfcf93cbb1d5f8ef1095f44bcd15cd0fb0652f81c49c3696fa62aedd [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" "b4d5bddbcfcf93cbb1d5f8ef1095f44bcd15cd0fb0652f81c49c3696fa62aedd", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] running 3 tests [INFO] [stderr] --> src/state_machine.rs:15:27 [INFO] [stdout] test reducer::tests::can_create_reducer_from_function ... ok [INFO] [stderr] | [INFO] [stdout] test state_machine::tests::can_get_state ... ok [INFO] [stderr] 15 | reducers: Vec>>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Reducer` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine.rs:34:49 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn push_reducer(&mut self, reducer: &'a Reducer) -> &mut Self { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Reducer` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine.rs:15:27 [INFO] [stderr] | [INFO] [stderr] 15 | reducers: Vec>>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Reducer` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine.rs:34:49 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn push_reducer(&mut self, reducer: &'a Reducer) -> &mut Self { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Reducer` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ralf-fc1b05b574041fb5) [INFO] [stdout] test state_machine::tests::reducer_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests ralf [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" "b4d5bddbcfcf93cbb1d5f8ef1095f44bcd15cd0fb0652f81c49c3696fa62aedd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4d5bddbcfcf93cbb1d5f8ef1095f44bcd15cd0fb0652f81c49c3696fa62aedd", kill_on_drop: false }` [INFO] [stdout] b4d5bddbcfcf93cbb1d5f8ef1095f44bcd15cd0fb0652f81c49c3696fa62aedd