Nov 29 01:32:55.071 INFO checking flep-0.2.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 29 01:32:55.071 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-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 29 01:32:55.484 INFO [stdout] 5702d8a0b0ddc675024444cfce4e497d0f9756f38553491d141822e76197aed5
Nov 29 01:32:55.487 INFO running `"docker" "start" "-a" "5702d8a0b0ddc675024444cfce4e497d0f9756f38553491d141822e76197aed5"`
Nov 29 01:32:56.732 INFO [stderr] usermod: no changes
Nov 29 01:32:56.852 INFO [stderr]     Checking rfc1700 v0.1.2
Nov 29 01:32:56.995 INFO [stderr]     Checking flep_protocol v0.2.0
Nov 29 01:32:58.913 INFO [stderr]     Checking flep v0.2.0 (/source)
Nov 29 01:33:01.136 INFO [stderr] warning: variable does not need to be mutable
Nov 29 01:33:01.136 INFO [stderr]  --> src/server/client/state/handle/cwd.rs:7:9
Nov 29 01:33:01.136 INFO [stderr]   |
Nov 29 01:33:01.136 INFO [stderr] 7 |     let mut session = client.session.expect_ready_mut()?;
Nov 29 01:33:01.136 INFO [stderr]   |         ----^^^^^^^
Nov 29 01:33:01.136 INFO [stderr]   |         |
Nov 29 01:33:01.136 INFO [stderr]   |         help: remove this `mut`
Nov 29 01:33:01.136 INFO [stderr]   |
Nov 29 01:33:01.136 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 29 01:33:01.136 INFO [stderr] 
Nov 29 01:33:01.136 INFO [stderr] warning: variable does not need to be mutable
Nov 29 01:33:01.136 INFO [stderr]  --> src/server/client/state/handle/cdup.rs:6:9
Nov 29 01:33:01.136 INFO [stderr]   |
Nov 29 01:33:01.136 INFO [stderr] 6 |     let mut session = client.session.expect_ready_mut()?;
Nov 29 01:33:01.136 INFO [stderr]   |         ----^^^^^^^
Nov 29 01:33:01.136 INFO [stderr]   |         |
Nov 29 01:33:01.136 INFO [stderr]   |         help: remove this `mut`
Nov 29 01:33:01.136 INFO [stderr] 
Nov 29 01:33:01.140 INFO [stderr] warning: variable does not need to be mutable
Nov 29 01:33:01.140 INFO [stderr]  --> src/server/client/state/handle/ty.rs:7:9
Nov 29 01:33:01.140 INFO [stderr]   |
Nov 29 01:33:01.140 INFO [stderr] 7 |     let mut session = client.session.expect_ready_mut()?;
Nov 29 01:33:01.140 INFO [stderr]   |         ----^^^^^^^
Nov 29 01:33:01.140 INFO [stderr]   |         |
Nov 29 01:33:01.140 INFO [stderr]   |         help: remove this `mut`
Nov 29 01:33:01.140 INFO [stderr] 
Nov 29 01:33:01.140 INFO [stderr] warning: variable does not need to be mutable
Nov 29 01:33:01.140 INFO [stderr]   --> src/server/client/state/handle/passive.rs:26:9
Nov 29 01:33:01.140 INFO [stderr]    |
Nov 29 01:33:01.140 INFO [stderr] 26 |     let mut session = client.session.expect_ready_mut()?;
Nov 29 01:33:01.140 INFO [stderr]    |         ----^^^^^^^
Nov 29 01:33:01.140 INFO [stderr]    |         |
Nov 29 01:33:01.141 INFO [stderr]    |         help: remove this `mut`
Nov 29 01:33:01.141 INFO [stderr] 
Nov 29 01:33:01.146 INFO [stderr] warning: variable does not need to be mutable
Nov 29 01:33:01.146 INFO [stderr]  --> src/server/client/state/handle/active.rs:8:9
Nov 29 01:33:01.146 INFO [stderr]   |
Nov 29 01:33:01.146 INFO [stderr] 8 |     let mut session = client.session.expect_ready_mut()?;
Nov 29 01:33:01.146 INFO [stderr]   |         ----^^^^^^^
Nov 29 01:33:01.146 INFO [stderr]   |         |
Nov 29 01:33:01.146 INFO [stderr]   |         help: remove this `mut`
Nov 29 01:33:01.146 INFO [stderr] 
Nov 29 01:33:02.021 INFO [stderr] warning: variable does not need to be mutable
Nov 29 01:33:02.021 INFO [stderr]  --> src/server/client/state/handle/cwd.rs:7:9
Nov 29 01:33:02.021 INFO [stderr]   |
Nov 29 01:33:02.021 INFO [stderr] 7 |     let mut session = client.session.expect_ready_mut()?;
Nov 29 01:33:02.021 INFO [stderr]   |         ----^^^^^^^
Nov 29 01:33:02.021 INFO [stderr]   |         |
Nov 29 01:33:02.021 INFO [stderr]   |         help: remove this `mut`
Nov 29 01:33:02.021 INFO [stderr]   |
Nov 29 01:33:02.021 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 29 01:33:02.021 INFO [stderr] 
Nov 29 01:33:02.021 INFO [stderr] warning: variable does not need to be mutable
Nov 29 01:33:02.021 INFO [stderr]  --> src/server/client/state/handle/cdup.rs:6:9
Nov 29 01:33:02.021 INFO [stderr]   |
Nov 29 01:33:02.021 INFO [stderr] 6 |     let mut session = client.session.expect_ready_mut()?;
Nov 29 01:33:02.021 INFO [stderr]   |         ----^^^^^^^
Nov 29 01:33:02.021 INFO [stderr]   |         |
Nov 29 01:33:02.021 INFO [stderr]   |         help: remove this `mut`
Nov 29 01:33:02.021 INFO [stderr] 
Nov 29 01:33:02.024 INFO [stderr] warning: variable does not need to be mutable
Nov 29 01:33:02.024 INFO [stderr]  --> src/server/client/state/handle/ty.rs:7:9
Nov 29 01:33:02.024 INFO [stderr]   |
Nov 29 01:33:02.024 INFO [stderr] 7 |     let mut session = client.session.expect_ready_mut()?;
Nov 29 01:33:02.024 INFO [stderr]   |         ----^^^^^^^
Nov 29 01:33:02.024 INFO [stderr]   |         |
Nov 29 01:33:02.024 INFO [stderr]   |         help: remove this `mut`
Nov 29 01:33:02.024 INFO [stderr] 
Nov 29 01:33:02.028 INFO [stderr] warning: variable does not need to be mutable
Nov 29 01:33:02.028 INFO [stderr]   --> src/server/client/state/handle/passive.rs:26:9
Nov 29 01:33:02.028 INFO [stderr]    |
Nov 29 01:33:02.028 INFO [stderr] 26 |     let mut session = client.session.expect_ready_mut()?;
Nov 29 01:33:02.028 INFO [stderr]    |         ----^^^^^^^
Nov 29 01:33:02.028 INFO [stderr]    |         |
Nov 29 01:33:02.028 INFO [stderr]    |         help: remove this `mut`
Nov 29 01:33:02.028 INFO [stderr] 
Nov 29 01:33:02.028 INFO [stderr] warning: variable does not need to be mutable
Nov 29 01:33:02.028 INFO [stderr]  --> src/server/client/state/handle/active.rs:8:9
Nov 29 01:33:02.028 INFO [stderr]   |
Nov 29 01:33:02.028 INFO [stderr] 8 |     let mut session = client.session.expect_ready_mut()?;
Nov 29 01:33:02.028 INFO [stderr]   |         ----^^^^^^^
Nov 29 01:33:02.028 INFO [stderr]   |         |
Nov 29 01:33:02.028 INFO [stderr]   |         help: remove this `mut`
Nov 29 01:33:02.028 INFO [stderr] 
Nov 29 01:33:03.125 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.36s
Nov 29 01:33:03.132 INFO [stderr] su: No module specific data is present
Nov 29 01:33:03.738 INFO running `"docker" "inspect" "5702d8a0b0ddc675024444cfce4e497d0f9756f38553491d141822e76197aed5"`
Nov 29 01:33:03.818 INFO running `"docker" "rm" "-f" "5702d8a0b0ddc675024444cfce4e497d0f9756f38553491d141822e76197aed5"`
Nov 29 01:33:03.984 INFO [stdout] 5702d8a0b0ddc675024444cfce4e497d0f9756f38553491d141822e76197aed5