[INFO] crate lasy 0.2.4 is already in cache
[INFO] testing lasy-0.2.4 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate lasy 0.2.4 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate lasy 0.2.4 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate lasy 0.2.4
[INFO] finished tweaking crates.io crate lasy 0.2.4
[INFO] tweaked toml for crates.io crate lasy 0.2.4 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] f52c9a53056051a8083d2d58406cbac00d3aaa75320794d6fce130031f62c8b8
[INFO] running `"docker" "start" "-a" "f52c9a53056051a8083d2d58406cbac00d3aaa75320794d6fce130031f62c8b8"`
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling hashbrown v0.2.2
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling ether-dream v0.2.5
[INFO] [stderr]    Compiling derive_more v0.14.1
[INFO] [stderr]    Compiling lasy v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stream/frame/mod.rs:30:24
[INFO] [stderr]    |
[INFO] [stderr] 30 | type StateUpdate = Box<FnMut(&mut State) + 'static + Send>;
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut State) + 'static + Send`
[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/stream/raw.rs:60:24
[INFO] [stderr]    |
[INFO] [stderr] 60 | type StateUpdate = Box<FnMut(&mut State) + 'static + Send>;
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut State) + 'static + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stream/raw.rs:63:31
[INFO] [stderr]    |
[INFO] [stderr] 63 | pub type ModelUpdate<M> = Box<FnMut(&mut M) + 'static + Send>;
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut M) + 'static + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.64s
[INFO] running `"docker" "inspect" "f52c9a53056051a8083d2d58406cbac00d3aaa75320794d6fce130031f62c8b8"`
[INFO] running `"docker" "rm" "-f" "f52c9a53056051a8083d2d58406cbac00d3aaa75320794d6fce130031f62c8b8"`
[INFO] [stdout] f52c9a53056051a8083d2d58406cbac00d3aaa75320794d6fce130031f62c8b8
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] 6bd08a602b860ed777af8712aa65f7a6fc59ecea5115926a9b54211721513e72
[INFO] running `"docker" "start" "-a" "6bd08a602b860ed777af8712aa65f7a6fc59ecea5115926a9b54211721513e72"`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stream/frame/mod.rs:30:24
[INFO] [stderr]    |
[INFO] [stderr] 30 | type StateUpdate = Box<FnMut(&mut State) + 'static + Send>;
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut State) + 'static + Send`
[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/stream/raw.rs:60:24
[INFO] [stderr]    |
[INFO] [stderr] 60 | type StateUpdate = Box<FnMut(&mut State) + 'static + Send>;
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut State) + 'static + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stream/raw.rs:63:31
[INFO] [stderr]    |
[INFO] [stderr] 63 | pub type ModelUpdate<M> = Box<FnMut(&mut M) + 'static + Send>;
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut M) + 'static + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]    Compiling lasy v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stream/frame/mod.rs:30:24
[INFO] [stderr]    |
[INFO] [stderr] 30 | type StateUpdate = Box<FnMut(&mut State) + 'static + Send>;
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut State) + 'static + Send`
[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/stream/raw.rs:60:24
[INFO] [stderr]    |
[INFO] [stderr] 60 | type StateUpdate = Box<FnMut(&mut State) + 'static + Send>;
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut State) + 'static + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stream/raw.rs:63:31
[INFO] [stderr]    |
[INFO] [stderr] 63 | pub type ModelUpdate<M> = Box<FnMut(&mut M) + 'static + Send>;
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut M) + 'static + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.95s
[INFO] running `"docker" "inspect" "6bd08a602b860ed777af8712aa65f7a6fc59ecea5115926a9b54211721513e72"`
[INFO] running `"docker" "rm" "-f" "6bd08a602b860ed777af8712aa65f7a6fc59ecea5115926a9b54211721513e72"`
[INFO] [stdout] 6bd08a602b860ed777af8712aa65f7a6fc59ecea5115926a9b54211721513e72
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] ae18f6d747e70fbde3c7b398e72ddd9020332048c2de7597e2725d253dfadf48
[INFO] running `"docker" "start" "-a" "ae18f6d747e70fbde3c7b398e72ddd9020332048c2de7597e2725d253dfadf48"`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stream/frame/mod.rs:30:24
[INFO] [stderr]    |
[INFO] [stderr] 30 | type StateUpdate = Box<FnMut(&mut State) + 'static + Send>;
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut State) + 'static + Send`
[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/stream/raw.rs:60:24
[INFO] [stderr]    |
[INFO] [stderr] 60 | type StateUpdate = Box<FnMut(&mut State) + 'static + Send>;
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut State) + 'static + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stream/raw.rs:63:31
[INFO] [stderr]    |
[INFO] [stderr] 63 | pub type ModelUpdate<M> = Box<FnMut(&mut M) + 'static + Send>;
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut M) + 'static + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stream/frame/mod.rs:30:24
[INFO] [stderr]    |
[INFO] [stderr] 30 | type StateUpdate = Box<FnMut(&mut State) + 'static + Send>;
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut State) + 'static + Send`
[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/stream/raw.rs:60:24
[INFO] [stderr]    |
[INFO] [stderr] 60 | type StateUpdate = Box<FnMut(&mut State) + 'static + Send>;
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut State) + 'static + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stream/raw.rs:63:31
[INFO] [stderr]    |
[INFO] [stderr] 63 | pub type ModelUpdate<M> = Box<FnMut(&mut M) + 'static + Send>;
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut M) + 'static + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lasy-214bb7e1eee9657e
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test stream::frame::opt::test::test_euler_graph_to_euler_circuit_no_blanks ... ok
[INFO] [stdout] test stream::frame::opt::test::test_point_graph_to_euler_graph_no_blanks ... ok
[INFO] [stdout] test stream::frame::opt::test::test_euler_graph_to_euler_circuit_with_blanks ... ok
[INFO] [stdout] test stream::frame::opt::test::test_points_to_point_graph_with_blanks ... ok
[INFO] [stdout] test stream::frame::opt::test::test_points_to_point_graph_no_blanks ... ok
[INFO] [stdout] test stream::frame::opt::test::test_point_graph_to_euler_graph_with_blanks ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lasy
[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] running `"docker" "inspect" "ae18f6d747e70fbde3c7b398e72ddd9020332048c2de7597e2725d253dfadf48"`
[INFO] running `"docker" "rm" "-f" "ae18f6d747e70fbde3c7b398e72ddd9020332048c2de7597e2725d253dfadf48"`
[INFO] [stdout] ae18f6d747e70fbde3c7b398e72ddd9020332048c2de7597e2725d253dfadf48