Dec 07 16:39:06.992 INFO testing flep-0.2.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 16:39:06.992 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 16:39:07.447 INFO [stdout] 65de00b70d0b978b72e151f75a13891d7e9acef0dcf84642d3a1792a56457ff2
Dec 07 16:39:07.449 INFO running `"docker" "start" "-a" "65de00b70d0b978b72e151f75a13891d7e9acef0dcf84642d3a1792a56457ff2"`
Dec 07 16:39:08.415 INFO [stderr] usermod: no changes
Dec 07 16:39:08.504 INFO [stderr]    Compiling rfc1700 v0.1.2
Dec 07 16:39:08.612 INFO [stderr]    Compiling flep_protocol v0.2.0
Dec 07 16:39:11.536 INFO [stderr]    Compiling flep v0.2.0 (/source)
Dec 07 16:39:13.184 INFO [stderr] warning: variable does not need to be mutable
Dec 07 16:39:13.184 INFO [stderr]  --> src/server/client/state/handle/cwd.rs:7:9
Dec 07 16:39:13.184 INFO [stderr]   |
Dec 07 16:39:13.184 INFO [stderr] 7 |     let mut session = client.session.expect_ready_mut()?;
Dec 07 16:39:13.184 INFO [stderr]   |         ----^^^^^^^
Dec 07 16:39:13.184 INFO [stderr]   |         |
Dec 07 16:39:13.184 INFO [stderr]   |         help: remove this `mut`
Dec 07 16:39:13.184 INFO [stderr]   |
Dec 07 16:39:13.184 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 07 16:39:13.184 INFO [stderr] 
Dec 07 16:39:13.184 INFO [stderr] warning: variable does not need to be mutable
Dec 07 16:39:13.184 INFO [stderr]  --> src/server/client/state/handle/cdup.rs:6:9
Dec 07 16:39:13.184 INFO [stderr]   |
Dec 07 16:39:13.184 INFO [stderr] 6 |     let mut session = client.session.expect_ready_mut()?;
Dec 07 16:39:13.184 INFO [stderr]   |         ----^^^^^^^
Dec 07 16:39:13.184 INFO [stderr]   |         |
Dec 07 16:39:13.184 INFO [stderr]   |         help: remove this `mut`
Dec 07 16:39:13.184 INFO [stderr] 
Dec 07 16:39:13.184 INFO [stderr] warning: variable does not need to be mutable
Dec 07 16:39:13.184 INFO [stderr]  --> src/server/client/state/handle/ty.rs:7:9
Dec 07 16:39:13.184 INFO [stderr]   |
Dec 07 16:39:13.184 INFO [stderr] 7 |     let mut session = client.session.expect_ready_mut()?;
Dec 07 16:39:13.184 INFO [stderr]   |         ----^^^^^^^
Dec 07 16:39:13.184 INFO [stderr]   |         |
Dec 07 16:39:13.184 INFO [stderr]   |         help: remove this `mut`
Dec 07 16:39:13.184 INFO [stderr] 
Dec 07 16:39:13.184 INFO [stderr] warning: variable does not need to be mutable
Dec 07 16:39:13.184 INFO [stderr]   --> src/server/client/state/handle/passive.rs:26:9
Dec 07 16:39:13.184 INFO [stderr]    |
Dec 07 16:39:13.184 INFO [stderr] 26 |     let mut session = client.session.expect_ready_mut()?;
Dec 07 16:39:13.184 INFO [stderr]    |         ----^^^^^^^
Dec 07 16:39:13.184 INFO [stderr]    |         |
Dec 07 16:39:13.184 INFO [stderr]    |         help: remove this `mut`
Dec 07 16:39:13.184 INFO [stderr] 
Dec 07 16:39:13.184 INFO [stderr] warning: variable does not need to be mutable
Dec 07 16:39:13.184 INFO [stderr]  --> src/server/client/state/handle/active.rs:8:9
Dec 07 16:39:13.184 INFO [stderr]   |
Dec 07 16:39:13.184 INFO [stderr] 8 |     let mut session = client.session.expect_ready_mut()?;
Dec 07 16:39:13.184 INFO [stderr]   |         ----^^^^^^^
Dec 07 16:39:13.184 INFO [stderr]   |         |
Dec 07 16:39:13.184 INFO [stderr]   |         help: remove this `mut`
Dec 07 16:39:13.184 INFO [stderr] 
Dec 07 16:39:14.476 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.03s
Dec 07 16:39:14.481 INFO [stderr] su: No module specific data is present
Dec 07 16:39:15.440 INFO running `"docker" "inspect" "65de00b70d0b978b72e151f75a13891d7e9acef0dcf84642d3a1792a56457ff2"`
Dec 07 16:39:15.654 INFO running `"docker" "rm" "-f" "65de00b70d0b978b72e151f75a13891d7e9acef0dcf84642d3a1792a56457ff2"`
Dec 07 16:39:15.940 INFO [stdout] 65de00b70d0b978b72e151f75a13891d7e9acef0dcf84642d3a1792a56457ff2
Dec 07 16:39:15.946 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 16:39:16.457 INFO [stdout] a96ec51f11023e212493b40d06ca5f6180dceb0ea81d54e715b2a8be9edd80e5
Dec 07 16:39:16.459 INFO running `"docker" "start" "-a" "a96ec51f11023e212493b40d06ca5f6180dceb0ea81d54e715b2a8be9edd80e5"`
Dec 07 16:39:17.660 INFO [stderr] usermod: no changes
Dec 07 16:39:17.792 INFO [stderr]    Compiling flep v0.2.0 (/source)
Dec 07 16:39:19.736 INFO [stderr] warning: variable does not need to be mutable
Dec 07 16:39:19.736 INFO [stderr]  --> src/server/client/state/handle/cwd.rs:7:9
Dec 07 16:39:19.736 INFO [stderr]   |
Dec 07 16:39:19.736 INFO [stderr] 7 |     let mut session = client.session.expect_ready_mut()?;
Dec 07 16:39:19.736 INFO [stderr]   |         ----^^^^^^^
Dec 07 16:39:19.736 INFO [stderr]   |         |
Dec 07 16:39:19.736 INFO [stderr]   |         help: remove this `mut`
Dec 07 16:39:19.736 INFO [stderr]   |
Dec 07 16:39:19.736 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 07 16:39:19.736 INFO [stderr] 
Dec 07 16:39:19.736 INFO [stderr] warning: variable does not need to be mutable
Dec 07 16:39:19.736 INFO [stderr]  --> src/server/client/state/handle/cdup.rs:6:9
Dec 07 16:39:19.736 INFO [stderr]   |
Dec 07 16:39:19.736 INFO [stderr] 6 |     let mut session = client.session.expect_ready_mut()?;
Dec 07 16:39:19.736 INFO [stderr]   |         ----^^^^^^^
Dec 07 16:39:19.736 INFO [stderr]   |         |
Dec 07 16:39:19.736 INFO [stderr]   |         help: remove this `mut`
Dec 07 16:39:19.736 INFO [stderr] 
Dec 07 16:39:19.736 INFO [stderr] warning: variable does not need to be mutable
Dec 07 16:39:19.736 INFO [stderr]  --> src/server/client/state/handle/ty.rs:7:9
Dec 07 16:39:19.736 INFO [stderr]   |
Dec 07 16:39:19.736 INFO [stderr] 7 |     let mut session = client.session.expect_ready_mut()?;
Dec 07 16:39:19.736 INFO [stderr]   |         ----^^^^^^^
Dec 07 16:39:19.736 INFO [stderr]   |         |
Dec 07 16:39:19.736 INFO [stderr]   |         help: remove this `mut`
Dec 07 16:39:19.736 INFO [stderr] 
Dec 07 16:39:19.736 INFO [stderr] warning: variable does not need to be mutable
Dec 07 16:39:19.736 INFO [stderr]   --> src/server/client/state/handle/passive.rs:26:9
Dec 07 16:39:19.736 INFO [stderr]    |
Dec 07 16:39:19.736 INFO [stderr] 26 |     let mut session = client.session.expect_ready_mut()?;
Dec 07 16:39:19.736 INFO [stderr]    |         ----^^^^^^^
Dec 07 16:39:19.736 INFO [stderr]    |         |
Dec 07 16:39:19.736 INFO [stderr]    |         help: remove this `mut`
Dec 07 16:39:19.736 INFO [stderr] 
Dec 07 16:39:19.740 INFO [stderr] warning: variable does not need to be mutable
Dec 07 16:39:19.740 INFO [stderr]  --> src/server/client/state/handle/active.rs:8:9
Dec 07 16:39:19.740 INFO [stderr]   |
Dec 07 16:39:19.740 INFO [stderr] 8 |     let mut session = client.session.expect_ready_mut()?;
Dec 07 16:39:19.740 INFO [stderr]   |         ----^^^^^^^
Dec 07 16:39:19.740 INFO [stderr]   |         |
Dec 07 16:39:19.740 INFO [stderr]   |         help: remove this `mut`
Dec 07 16:39:19.740 INFO [stderr] 
Dec 07 16:39:20.999 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.31s
Dec 07 16:39:21.006 INFO [stderr] su: No module specific data is present
Dec 07 16:39:21.564 INFO running `"docker" "inspect" "a96ec51f11023e212493b40d06ca5f6180dceb0ea81d54e715b2a8be9edd80e5"`
Dec 07 16:39:21.880 INFO running `"docker" "rm" "-f" "a96ec51f11023e212493b40d06ca5f6180dceb0ea81d54e715b2a8be9edd80e5"`
Dec 07 16:39:22.172 INFO [stdout] a96ec51f11023e212493b40d06ca5f6180dceb0ea81d54e715b2a8be9edd80e5
Dec 07 16:39:22.178 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 16:39:22.576 INFO [stdout] 8aabab0e3472b919be4db18b4faf3d466b7cf61e9a6f1324f7594479b31ec77c
Dec 07 16:39:22.582 INFO running `"docker" "start" "-a" "8aabab0e3472b919be4db18b4faf3d466b7cf61e9a6f1324f7594479b31ec77c"`
Dec 07 16:39:23.601 INFO [stderr] usermod: no changes
Dec 07 16:39:23.704 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 07 16:39:23.712 INFO [stderr]      Running /target/debug/deps/flep-e2a49f5e15dc14fd
Dec 07 16:39:23.721 INFO [stdout] 
Dec 07 16:39:23.721 INFO [stdout] running 8 tests
Dec 07 16:39:23.724 INFO [stdout] test fs::memory::test::find_node::correctly_finds_empty_string_as_root ... ok
Dec 07 16:39:23.724 INFO [stderr]    Doc-tests flep
Dec 07 16:39:23.724 INFO [stdout] test fs::memory::test::find_node::correctly_finds_empty_root ... ok
Dec 07 16:39:23.724 INFO [stdout] test fs::memory::test::find_node::correctly_finds_top_level_directory ... ok
Dec 07 16:39:23.724 INFO [stdout] test fs::memory::test::find_node::correctly_finds_nested_file ... ok
Dec 07 16:39:23.724 INFO [stdout] test fs::memory::test::create_dir::correctly_creates_a_top_level_dir ... ok
Dec 07 16:39:23.724 INFO [stdout] test fs::memory::test::read_file::correctly_reads_a_top_level_file ... ok
Dec 07 16:39:23.724 INFO [stdout] test fs::memory::test::write_file::correctly_creates_a_top_level_file ... ok
Dec 07 16:39:23.724 INFO [stdout] test fs::memory::test::find_node::correctly_finds_top_level_file ... ok
Dec 07 16:39:23.724 INFO [stdout] 
Dec 07 16:39:23.724 INFO [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 16:39:23.724 INFO [stdout] 
Dec 07 16:39:25.908 INFO [stdout] 
Dec 07 16:39:25.908 INFO [stdout] running 0 tests
Dec 07 16:39:25.908 INFO [stdout] 
Dec 07 16:39:25.908 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 16:39:25.908 INFO [stdout] 
Dec 07 16:39:25.916 INFO [stderr] su: No module specific data is present
Dec 07 16:39:26.305 INFO running `"docker" "inspect" "8aabab0e3472b919be4db18b4faf3d466b7cf61e9a6f1324f7594479b31ec77c"`
Dec 07 16:39:26.436 INFO running `"docker" "rm" "-f" "8aabab0e3472b919be4db18b4faf3d466b7cf61e9a6f1324f7594479b31ec77c"`
Dec 07 16:39:26.529 INFO [stdout] 8aabab0e3472b919be4db18b4faf3d466b7cf61e9a6f1324f7594479b31ec77c