Nov 28 13:39:17.009 INFO checking FauxFaux/jsonarray2pg against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074 Nov 28 13:39:17.009 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 28 13:39:17.488 INFO [stdout] 15aea29b147b1ae6258bc158d598f898c2e200e7dc6654f84f69c43f01fb5cc5 Nov 28 13:39:17.496 INFO running `"docker" "start" "-a" "15aea29b147b1ae6258bc158d598f898c2e200e7dc6654f84f69c43f01fb5cc5"` Nov 28 13:39:18.896 INFO [stderr] usermod: no changes Nov 28 13:39:19.036 INFO [stderr] Checking postgres-protocol v0.2.1 Nov 28 13:39:20.160 INFO [stderr] Checking postgres-shared v0.2.0 Nov 28 13:39:21.916 INFO [stderr] Checking postgres v0.14.0 Nov 28 13:39:23.744 INFO [stderr] Checking jsonarray2pg v0.1.0 (/source) Nov 28 13:39:25.493 INFO [stderr] warning: variable does not need to be mutable Nov 28 13:39:25.494 INFO [stderr] --> src/json.rs:94:40 Nov 28 13:39:25.494 INFO [stderr] | Nov 28 13:39:25.494 INFO [stderr] 94 | fn read_string>(mut iter: &mut T, Nov 28 13:39:25.494 INFO [stderr] | ----^^^^ Nov 28 13:39:25.494 INFO [stderr] | | Nov 28 13:39:25.494 INFO [stderr] | help: remove this `mut` Nov 28 13:39:25.494 INFO [stderr] | Nov 28 13:39:25.494 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 28 13:39:25.494 INFO [stderr] Nov 28 13:39:25.494 INFO [stderr] warning: variable does not need to be mutable Nov 28 13:39:25.494 INFO [stderr] --> src/json.rs:95:40 Nov 28 13:39:25.494 INFO [stderr] | Nov 28 13:39:25.494 INFO [stderr] 95 | mut buf: &mut Vec) Nov 28 13:39:25.494 INFO [stderr] | ----^^^ Nov 28 13:39:25.494 INFO [stderr] | | Nov 28 13:39:25.494 INFO [stderr] | help: remove this `mut` Nov 28 13:39:25.494 INFO [stderr] Nov 28 13:39:25.496 INFO [stderr] warning: variable does not need to be mutable Nov 28 13:39:25.496 INFO [stderr] --> src/json.rs:116:37 Nov 28 13:39:25.496 INFO [stderr] | Nov 28 13:39:25.496 INFO [stderr] 116 | fn read_num>(mut iter: &mut Peekable, Nov 28 13:39:25.496 INFO [stderr] | ----^^^^ Nov 28 13:39:25.496 INFO [stderr] | | Nov 28 13:39:25.496 INFO [stderr] | help: remove this `mut` Nov 28 13:39:25.496 INFO [stderr] Nov 28 13:39:25.496 INFO [stderr] warning: variable does not need to be mutable Nov 28 13:39:25.496 INFO [stderr] --> src/json.rs:117:37 Nov 28 13:39:25.496 INFO [stderr] | Nov 28 13:39:25.496 INFO [stderr] 117 | mut buf: &mut Vec) Nov 28 13:39:25.496 INFO [stderr] | ----^^^ Nov 28 13:39:25.496 INFO [stderr] | | Nov 28 13:39:25.496 INFO [stderr] | help: remove this `mut` Nov 28 13:39:25.496 INFO [stderr] Nov 28 13:39:25.508 INFO [stderr] warning: variable does not need to be mutable Nov 28 13:39:25.508 INFO [stderr] --> src/json.rs:160:46 Nov 28 13:39:25.508 INFO [stderr] | Nov 28 13:39:25.508 INFO [stderr] 160 | pub fn parse_array_from_file(mut from: &mut T, Nov 28 13:39:25.508 INFO [stderr] | ----^^^^ Nov 28 13:39:25.508 INFO [stderr] | | Nov 28 13:39:25.508 INFO [stderr] | help: remove this `mut` Nov 28 13:39:25.508 INFO [stderr] Nov 28 13:39:26.220 INFO [stderr] warning: variable does not need to be mutable Nov 28 13:39:26.220 INFO [stderr] --> src/json.rs:94:40 Nov 28 13:39:26.220 INFO [stderr] | Nov 28 13:39:26.220 INFO [stderr] 94 | fn read_string>(mut iter: &mut T, Nov 28 13:39:26.220 INFO [stderr] | ----^^^^ Nov 28 13:39:26.220 INFO [stderr] | | Nov 28 13:39:26.220 INFO [stderr] | help: remove this `mut` Nov 28 13:39:26.220 INFO [stderr] | Nov 28 13:39:26.220 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 28 13:39:26.220 INFO [stderr] Nov 28 13:39:26.220 INFO [stderr] warning: variable does not need to be mutable Nov 28 13:39:26.220 INFO [stderr] --> src/json.rs:95:40 Nov 28 13:39:26.220 INFO [stderr] | Nov 28 13:39:26.220 INFO [stderr] 95 | mut buf: &mut Vec) Nov 28 13:39:26.220 INFO [stderr] | ----^^^ Nov 28 13:39:26.220 INFO [stderr] | | Nov 28 13:39:26.220 INFO [stderr] | help: remove this `mut` Nov 28 13:39:26.221 INFO [stderr] Nov 28 13:39:26.221 INFO [stderr] warning: variable does not need to be mutable Nov 28 13:39:26.221 INFO [stderr] --> src/json.rs:116:37 Nov 28 13:39:26.221 INFO [stderr] | Nov 28 13:39:26.221 INFO [stderr] 116 | fn read_num>(mut iter: &mut Peekable, Nov 28 13:39:26.221 INFO [stderr] | ----^^^^ Nov 28 13:39:26.221 INFO [stderr] | | Nov 28 13:39:26.221 INFO [stderr] | help: remove this `mut` Nov 28 13:39:26.221 INFO [stderr] Nov 28 13:39:26.221 INFO [stderr] warning: variable does not need to be mutable Nov 28 13:39:26.221 INFO [stderr] --> src/json.rs:117:37 Nov 28 13:39:26.221 INFO [stderr] | Nov 28 13:39:26.221 INFO [stderr] 117 | mut buf: &mut Vec) Nov 28 13:39:26.221 INFO [stderr] | ----^^^ Nov 28 13:39:26.221 INFO [stderr] | | Nov 28 13:39:26.221 INFO [stderr] | help: remove this `mut` Nov 28 13:39:26.221 INFO [stderr] Nov 28 13:39:26.228 INFO [stderr] warning: variable does not need to be mutable Nov 28 13:39:26.228 INFO [stderr] --> src/json.rs:160:46 Nov 28 13:39:26.228 INFO [stderr] | Nov 28 13:39:26.228 INFO [stderr] 160 | pub fn parse_array_from_file(mut from: &mut T, Nov 28 13:39:26.228 INFO [stderr] | ----^^^^ Nov 28 13:39:26.228 INFO [stderr] | | Nov 28 13:39:26.228 INFO [stderr] | help: remove this `mut` Nov 28 13:39:26.228 INFO [stderr] Nov 28 13:39:26.312 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.36s Nov 28 13:39:26.320 INFO [stderr] su: No module specific data is present Nov 28 13:39:27.143 INFO running `"docker" "inspect" "15aea29b147b1ae6258bc158d598f898c2e200e7dc6654f84f69c43f01fb5cc5"` Nov 28 13:39:27.426 INFO running `"docker" "rm" "-f" "15aea29b147b1ae6258bc158d598f898c2e200e7dc6654f84f69c43f01fb5cc5"` Nov 28 13:39:27.844 INFO [stdout] 15aea29b147b1ae6258bc158d598f898c2e200e7dc6654f84f69c43f01fb5cc5