[INFO] fetching crate flep 0.2.0... [INFO] extracting crate flep 0.2.0 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/flep/0.2.0 [INFO] extracting crate flep 0.2.0 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/flep/0.2.0 [INFO] validating manifest of flep-0.2.0 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of flep-0.2.0 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing flep-0.2.0 [INFO] finished frobbing flep-0.2.0 [INFO] frobbed toml for flep-0.2.0 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/flep/0.2.0/Cargo.toml [INFO] started frobbing flep-0.2.0 [INFO] finished frobbing flep-0.2.0 [INFO] frobbed toml for flep-0.2.0 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/flep/0.2.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded flep_protocol v0.2.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing flep-0.2.0 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/flep/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] 52a41566c615ca546d0b3861dbe45508345997d994a051a9813b659571fbb025 [INFO] running `"docker" "start" "-a" "52a41566c615ca546d0b3861dbe45508345997d994a051a9813b659571fbb025"` [INFO] [stderr] Compiling rfc1700 v0.1.2 [INFO] [stderr] Compiling flep_protocol v0.2.0 [INFO] [stderr] Compiling flep v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/server/server.rs:15:31 [INFO] [stderr] | [INFO] [stderr] 15 | fn file_system(&self) -> &FileSystem; [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn FileSystem` [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/server/server.rs:16:43 [INFO] [stderr] | [INFO] [stderr] 16 | fn file_system_mut(&mut self) -> &mut FileSystem; [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn FileSystem` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/server/client/client.rs:32:41 [INFO] [stderr] | [INFO] [stderr] 32 | server: &mut Server, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Server` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/server/client/state/handle/user.rs:10:28 [INFO] [stderr] | [INFO] [stderr] 10 | server: &mut Server) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Server` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/server/client/state/handle/pass.rs:10:28 [INFO] [stderr] | [INFO] [stderr] 10 | server: &mut Server) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Server` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/server/client/state/handle/list.rs:8:28 [INFO] [stderr] | [INFO] [stderr] 8 | server: &mut Server) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Server` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/server/client/state/handle/retr.rs:9:28 [INFO] [stderr] | [INFO] [stderr] 9 | server: &mut Server) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Server` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/server/client/state/handle/mkd.rs:10:28 [INFO] [stderr] | [INFO] [stderr] 10 | server: &mut Server) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Server` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/server/client/state/handle/mod.rs:26:29 [INFO] [stderr] | [INFO] [stderr] 26 | server: &mut Server) -> Result { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Server` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/server/client/state/mod.rs:38:36 [INFO] [stderr] | [INFO] [stderr] 38 | server: &mut Server) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Server` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/server/client/state/mod.rs:45:34 [INFO] [stderr] | [INFO] [stderr] 45 | server: &mut Server, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Server` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/server/client/client_io.rs:20:34 [INFO] [stderr] | [INFO] [stderr] 20 | server: &mut Server, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Server` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/server/client/client_io.rs:35:39 [INFO] [stderr] | [INFO] [stderr] 35 | server: &mut Server) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Server` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/errors.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | / error_chain! { [INFO] [stderr] 4 | | types { [INFO] [stderr] 5 | | Error, ErrorKind, ResultExt; [INFO] [stderr] 6 | | } [INFO] [stderr] ... | [INFO] [stderr] 14 | | } [INFO] [stderr] 15 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/server/run.rs:106:29 [INFO] [stderr] | [INFO] [stderr] 106 | let mut client_data = client.get_mut(); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.03s [INFO] running `"docker" "inspect" "52a41566c615ca546d0b3861dbe45508345997d994a051a9813b659571fbb025"` [INFO] running `"docker" "rm" "-f" "52a41566c615ca546d0b3861dbe45508345997d994a051a9813b659571fbb025"` [INFO] [stdout] 52a41566c615ca546d0b3861dbe45508345997d994a051a9813b659571fbb025 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/flep/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 27c483358b1035cf229b111fdfc109bbf031e780eecd743354bd70d77d36dea0 [INFO] running `"docker" "start" "-a" "27c483358b1035cf229b111fdfc109bbf031e780eecd743354bd70d77d36dea0"` [INFO] [stderr] Compiling flep v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/basic_server.rs:15:31 [INFO] [stderr] | [INFO] [stderr] 15 | fn file_system(&self) -> &flep::fs::FileSystem { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn flep::fs::FileSystem` [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] --> examples/basic_server.rs:19:43 [INFO] [stderr] | [INFO] [stderr] 19 | fn file_system_mut(&mut self) -> &mut flep::fs::FileSystem { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn flep::fs::FileSystem` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/server/server.rs:15:31 [INFO] [stderr] | [INFO] [stderr] 15 | fn file_system(&self) -> &FileSystem; [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn FileSystem` [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/server/server.rs:16:43 [INFO] [stderr] | [INFO] [stderr] 16 | fn file_system_mut(&mut self) -> &mut FileSystem; [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn FileSystem` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/server/client/client.rs:32:41 [INFO] [stderr] | [INFO] [stderr] 32 | server: &mut Server, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Server` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/server/client/state/handle/user.rs:10:28 [INFO] [stderr] | [INFO] [stderr] 10 | server: &mut Server) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Server` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/server/client/state/handle/pass.rs:10:28 [INFO] [stderr] | [INFO] [stderr] 10 | server: &mut Server) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Server` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/server/client/state/handle/list.rs:8:28 [INFO] [stderr] | [INFO] [stderr] 8 | server: &mut Server) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Server` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/server/client/state/handle/retr.rs:9:28 [INFO] [stderr] | [INFO] [stderr] 9 | server: &mut Server) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Server` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/server/client/state/handle/mkd.rs:10:28 [INFO] [stderr] | [INFO] [stderr] 10 | server: &mut Server) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Server` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/server/client/state/handle/mod.rs:26:29 [INFO] [stderr] | [INFO] [stderr] 26 | server: &mut Server) -> Result { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Server` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/server/client/state/mod.rs:38:36 [INFO] [stderr] | [INFO] [stderr] 38 | server: &mut Server) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Server` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/server/client/state/mod.rs:45:34 [INFO] [stderr] | [INFO] [stderr] 45 | server: &mut Server, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Server` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/server/client/client_io.rs:20:34 [INFO] [stderr] | [INFO] [stderr] 20 | server: &mut Server, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Server` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/server/client/client_io.rs:35:39 [INFO] [stderr] | [INFO] [stderr] 35 | server: &mut Server) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Server` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/errors.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | / error_chain! { [INFO] [stderr] 4 | | types { [INFO] [stderr] 5 | | Error, ErrorKind, ResultExt; [INFO] [stderr] 6 | | } [INFO] [stderr] ... | [INFO] [stderr] 14 | | } [INFO] [stderr] 15 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/server/run.rs:106:29 [INFO] [stderr] | [INFO] [stderr] 106 | let mut client_data = client.get_mut(); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.80s [INFO] running `"docker" "inspect" "27c483358b1035cf229b111fdfc109bbf031e780eecd743354bd70d77d36dea0"` [INFO] running `"docker" "rm" "-f" "27c483358b1035cf229b111fdfc109bbf031e780eecd743354bd70d77d36dea0"` [INFO] [stdout] 27c483358b1035cf229b111fdfc109bbf031e780eecd743354bd70d77d36dea0 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/flep/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] 32eaede236d6c85f6a1d32592134f47da7b31f91f9558f425e5096395233ef62 [INFO] running `"docker" "start" "-a" "32eaede236d6c85f6a1d32592134f47da7b31f91f9558f425e5096395233ef62"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/flep-13bf50b39c3f57a7 [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test fs::memory::test::write_file::correctly_creates_a_top_level_file ... ok [INFO] [stdout] test fs::memory::test::read_file::correctly_reads_a_top_level_file ... ok [INFO] [stdout] test fs::memory::test::find_node::correctly_finds_top_level_file ... ok [INFO] [stdout] test fs::memory::test::find_node::correctly_finds_top_level_directory ... ok [INFO] [stdout] test fs::memory::test::find_node::correctly_finds_nested_file ... ok [INFO] [stdout] test fs::memory::test::find_node::correctly_finds_empty_root ... ok [INFO] [stdout] test fs::memory::test::create_dir::correctly_creates_a_top_level_dir ... ok [INFO] [stdout] test fs::memory::test::find_node::correctly_finds_empty_string_as_root ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests flep [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" "32eaede236d6c85f6a1d32592134f47da7b31f91f9558f425e5096395233ef62"` [INFO] running `"docker" "rm" "-f" "32eaede236d6c85f6a1d32592134f47da7b31f91f9558f425e5096395233ef62"` [INFO] [stdout] 32eaede236d6c85f6a1d32592134f47da7b31f91f9558f425e5096395233ef62