Nov 18 14:11:28.809 INFO testing flep-0.2.0 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 14:11:28.809 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 18 14:11:29.227 INFO [stdout] aecbfa1961685ea1589f5bf6876e99414b90cd68e9a0df37d9d2f2e74bed1be1
Nov 18 14:11:29.231 INFO running `"docker" "start" "-a" "aecbfa1961685ea1589f5bf6876e99414b90cd68e9a0df37d9d2f2e74bed1be1"`
Nov 18 14:11:30.018 INFO [stderr] usermod: no changes
Nov 18 14:11:30.155 INFO [stderr]    Compiling rfc1700 v0.1.2
Nov 18 14:11:30.276 INFO [stderr]    Compiling flep_protocol v0.2.0
Nov 18 14:11:34.008 INFO [stderr]    Compiling flep v0.2.0 (/source)
Nov 18 14:11:36.075 INFO [stderr] warning: variable does not need to be mutable
Nov 18 14:11:36.075 INFO [stderr]  --> src/server/client/state/handle/cwd.rs:7:9
Nov 18 14:11:36.075 INFO [stderr]   |
Nov 18 14:11:36.075 INFO [stderr] 7 |     let mut session = client.session.expect_ready_mut()?;
Nov 18 14:11:36.075 INFO [stderr]   |         ----^^^^^^^
Nov 18 14:11:36.075 INFO [stderr]   |         |
Nov 18 14:11:36.075 INFO [stderr]   |         help: remove this `mut`
Nov 18 14:11:36.075 INFO [stderr]   |
Nov 18 14:11:36.075 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 18 14:11:36.075 INFO [stderr] 
Nov 18 14:11:36.075 INFO [stderr] warning: variable does not need to be mutable
Nov 18 14:11:36.075 INFO [stderr]  --> src/server/client/state/handle/cdup.rs:6:9
Nov 18 14:11:36.075 INFO [stderr]   |
Nov 18 14:11:36.075 INFO [stderr] 6 |     let mut session = client.session.expect_ready_mut()?;
Nov 18 14:11:36.075 INFO [stderr]   |         ----^^^^^^^
Nov 18 14:11:36.075 INFO [stderr]   |         |
Nov 18 14:11:36.075 INFO [stderr]   |         help: remove this `mut`
Nov 18 14:11:36.075 INFO [stderr] 
Nov 18 14:11:36.079 INFO [stderr] warning: variable does not need to be mutable
Nov 18 14:11:36.079 INFO [stderr]  --> src/server/client/state/handle/ty.rs:7:9
Nov 18 14:11:36.079 INFO [stderr]   |
Nov 18 14:11:36.079 INFO [stderr] 7 |     let mut session = client.session.expect_ready_mut()?;
Nov 18 14:11:36.079 INFO [stderr]   |         ----^^^^^^^
Nov 18 14:11:36.079 INFO [stderr]   |         |
Nov 18 14:11:36.079 INFO [stderr]   |         help: remove this `mut`
Nov 18 14:11:36.079 INFO [stderr] 
Nov 18 14:11:36.079 INFO [stderr] warning: variable does not need to be mutable
Nov 18 14:11:36.079 INFO [stderr]   --> src/server/client/state/handle/passive.rs:26:9
Nov 18 14:11:36.079 INFO [stderr]    |
Nov 18 14:11:36.079 INFO [stderr] 26 |     let mut session = client.session.expect_ready_mut()?;
Nov 18 14:11:36.079 INFO [stderr]    |         ----^^^^^^^
Nov 18 14:11:36.079 INFO [stderr]    |         |
Nov 18 14:11:36.079 INFO [stderr]    |         help: remove this `mut`
Nov 18 14:11:36.079 INFO [stderr] 
Nov 18 14:11:36.083 INFO [stderr] warning: variable does not need to be mutable
Nov 18 14:11:36.083 INFO [stderr]  --> src/server/client/state/handle/active.rs:8:9
Nov 18 14:11:36.083 INFO [stderr]   |
Nov 18 14:11:36.083 INFO [stderr] 8 |     let mut session = client.session.expect_ready_mut()?;
Nov 18 14:11:36.083 INFO [stderr]   |         ----^^^^^^^
Nov 18 14:11:36.083 INFO [stderr]   |         |
Nov 18 14:11:36.083 INFO [stderr]   |         help: remove this `mut`
Nov 18 14:11:36.083 INFO [stderr] 
Nov 18 14:11:37.504 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.44s
Nov 18 14:11:37.511 INFO [stderr] su: No module specific data is present
Nov 18 14:11:37.901 INFO running `"docker" "inspect" "aecbfa1961685ea1589f5bf6876e99414b90cd68e9a0df37d9d2f2e74bed1be1"`
Nov 18 14:11:38.059 INFO running `"docker" "rm" "-f" "aecbfa1961685ea1589f5bf6876e99414b90cd68e9a0df37d9d2f2e74bed1be1"`
Nov 18 14:11:38.279 INFO [stdout] aecbfa1961685ea1589f5bf6876e99414b90cd68e9a0df37d9d2f2e74bed1be1
Nov 18 14:11:38.285 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 18 14:11:38.638 INFO [stdout] ebf8ddede4eca43b18bc0faae4692b5881dea6236190412defd0367c91e3e982
Nov 18 14:11:38.641 INFO running `"docker" "start" "-a" "ebf8ddede4eca43b18bc0faae4692b5881dea6236190412defd0367c91e3e982"`
Nov 18 14:11:39.634 INFO [stderr] usermod: no changes
Nov 18 14:11:39.763 INFO [stderr]    Compiling flep v0.2.0 (/source)
Nov 18 14:11:42.767 INFO [stderr] warning: variable does not need to be mutable
Nov 18 14:11:42.767 INFO [stderr]  --> src/server/client/state/handle/cwd.rs:7:9
Nov 18 14:11:42.767 INFO [stderr]   |
Nov 18 14:11:42.767 INFO [stderr] 7 |     let mut session = client.session.expect_ready_mut()?;
Nov 18 14:11:42.767 INFO [stderr]   |         ----^^^^^^^
Nov 18 14:11:42.767 INFO [stderr]   |         |
Nov 18 14:11:42.767 INFO [stderr]   |         help: remove this `mut`
Nov 18 14:11:42.767 INFO [stderr]   |
Nov 18 14:11:42.767 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 18 14:11:42.767 INFO [stderr] 
Nov 18 14:11:42.767 INFO [stderr] warning: variable does not need to be mutable
Nov 18 14:11:42.767 INFO [stderr]  --> src/server/client/state/handle/cdup.rs:6:9
Nov 18 14:11:42.767 INFO [stderr]   |
Nov 18 14:11:42.767 INFO [stderr] 6 |     let mut session = client.session.expect_ready_mut()?;
Nov 18 14:11:42.767 INFO [stderr]   |         ----^^^^^^^
Nov 18 14:11:42.767 INFO [stderr]   |         |
Nov 18 14:11:42.767 INFO [stderr]   |         help: remove this `mut`
Nov 18 14:11:42.767 INFO [stderr] 
Nov 18 14:11:42.771 INFO [stderr] warning: variable does not need to be mutable
Nov 18 14:11:42.771 INFO [stderr]  --> src/server/client/state/handle/ty.rs:7:9
Nov 18 14:11:42.771 INFO [stderr]   |
Nov 18 14:11:42.771 INFO [stderr] 7 |     let mut session = client.session.expect_ready_mut()?;
Nov 18 14:11:42.771 INFO [stderr]   |         ----^^^^^^^
Nov 18 14:11:42.771 INFO [stderr]   |         |
Nov 18 14:11:42.771 INFO [stderr]   |         help: remove this `mut`
Nov 18 14:11:42.771 INFO [stderr] 
Nov 18 14:11:42.771 INFO [stderr] warning: variable does not need to be mutable
Nov 18 14:11:42.771 INFO [stderr]   --> src/server/client/state/handle/passive.rs:26:9
Nov 18 14:11:42.771 INFO [stderr]    |
Nov 18 14:11:42.771 INFO [stderr] 26 |     let mut session = client.session.expect_ready_mut()?;
Nov 18 14:11:42.771 INFO [stderr]    |         ----^^^^^^^
Nov 18 14:11:42.771 INFO [stderr]    |         |
Nov 18 14:11:42.771 INFO [stderr]    |         help: remove this `mut`
Nov 18 14:11:42.787 INFO [stderr] 
Nov 18 14:11:42.787 INFO [stderr] warning: variable does not need to be mutable
Nov 18 14:11:42.787 INFO [stderr]  --> src/server/client/state/handle/active.rs:8:9
Nov 18 14:11:42.787 INFO [stderr]   |
Nov 18 14:11:42.787 INFO [stderr] 8 |     let mut session = client.session.expect_ready_mut()?;
Nov 18 14:11:42.787 INFO [stderr]   |         ----^^^^^^^
Nov 18 14:11:42.787 INFO [stderr]   |         |
Nov 18 14:11:42.787 INFO [stderr]   |         help: remove this `mut`
Nov 18 14:11:42.787 INFO [stderr] 
Nov 18 14:11:44.106 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.44s
Nov 18 14:11:44.111 INFO [stderr] su: No module specific data is present
Nov 18 14:11:44.435 INFO running `"docker" "inspect" "ebf8ddede4eca43b18bc0faae4692b5881dea6236190412defd0367c91e3e982"`
Nov 18 14:11:44.571 INFO running `"docker" "rm" "-f" "ebf8ddede4eca43b18bc0faae4692b5881dea6236190412defd0367c91e3e982"`
Nov 18 14:11:44.760 INFO [stdout] ebf8ddede4eca43b18bc0faae4692b5881dea6236190412defd0367c91e3e982
Nov 18 14:11:44.768 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 18 14:11:45.072 INFO [stdout] dd56b4ec7df6ab284e394204ccb02cae5e03b749254af03a54aa6642ab60220b
Nov 18 14:11:45.076 INFO running `"docker" "start" "-a" "dd56b4ec7df6ab284e394204ccb02cae5e03b749254af03a54aa6642ab60220b"`
Nov 18 14:11:45.700 INFO [stderr] usermod: no changes
Nov 18 14:11:45.823 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Nov 18 14:11:45.835 INFO [stderr]      Running /target/debug/deps/flep-91dff4752397cda6
Nov 18 14:11:45.835 INFO [stdout] 
Nov 18 14:11:45.836 INFO [stdout] running 8 tests
Nov 18 14:11:45.836 INFO [stdout] test fs::memory::test::find_node::correctly_finds_empty_root ... ok
Nov 18 14:11:45.836 INFO [stdout] test fs::memory::test::create_dir::correctly_creates_a_top_level_dir ... ok
Nov 18 14:11:45.837 INFO [stdout] test fs::memory::test::find_node::correctly_finds_empty_string_as_root ... ok
Nov 18 14:11:45.837 INFO [stdout] test fs::memory::test::find_node::correctly_finds_nested_file ... ok
Nov 18 14:11:45.837 INFO [stdout] test fs::memory::test::find_node::correctly_finds_top_level_directory ... ok
Nov 18 14:11:45.837 INFO [stdout] test fs::memory::test::find_node::correctly_finds_top_level_file ... ok
Nov 18 14:11:45.838 INFO [stdout] test fs::memory::test::read_file::correctly_reads_a_top_level_file ... ok
Nov 18 14:11:45.838 INFO [stdout] test fs::memory::test::write_file::correctly_creates_a_top_level_file ... ok
Nov 18 14:11:45.838 INFO [stdout] 
Nov 18 14:11:45.839 INFO [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 14:11:45.839 INFO [stdout] 
Nov 18 14:11:45.855 INFO [stderr]    Doc-tests flep
Nov 18 14:11:48.475 INFO [stdout] 
Nov 18 14:11:48.475 INFO [stdout] running 0 tests
Nov 18 14:11:48.475 INFO [stdout] 
Nov 18 14:11:48.475 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 14:11:48.475 INFO [stdout] 
Nov 18 14:11:48.480 INFO [stderr] su: No module specific data is present
Nov 18 14:11:49.033 INFO running `"docker" "inspect" "dd56b4ec7df6ab284e394204ccb02cae5e03b749254af03a54aa6642ab60220b"`
Nov 18 14:11:49.305 INFO running `"docker" "rm" "-f" "dd56b4ec7df6ab284e394204ccb02cae5e03b749254af03a54aa6642ab60220b"`
Nov 18 14:11:49.623 INFO [stdout] dd56b4ec7df6ab284e394204ccb02cae5e03b749254af03a54aa6642ab60220b