Nov 27 23:49:44.315 INFO checking nayato/length-push against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 23:49:44.315 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 27 23:49:44.764 INFO [stdout] 50399c95eeaf7db8d0f6bf5a14640c9e47be93f563c0ea96e2595f3dd880ca4b
Nov 27 23:49:44.764 INFO running `"docker" "start" "-a" "50399c95eeaf7db8d0f6bf5a14640c9e47be93f563c0ea96e2595f3dd880ca4b"`
Nov 27 23:49:45.536 INFO [stderr] usermod: no changes
Nov 27 23:49:45.774 INFO [stderr]    Compiling ring v0.13.2
Nov 27 23:49:45.775 INFO [stderr]     Checking bytes v0.4.9
Nov 27 23:49:45.775 INFO [stderr]    Compiling syn v0.14.6
Nov 27 23:49:45.778 INFO [stderr]     Checking chrono v0.4.5
Nov 27 23:49:45.779 INFO [stderr]     Checking error-chain v0.12.0
Nov 27 23:49:48.941 INFO [stderr]     Checking tokio-io v0.1.5
Nov 27 23:49:51.024 INFO [stderr]     Checking tokio-core v0.1.12
Nov 27 23:49:55.827 INFO [stderr]     Checking sct v0.3.0
Nov 27 23:49:55.827 INFO [stderr]     Checking webpki v0.18.1
Nov 27 23:49:57.868 INFO [stderr]     Checking rustls v0.12.0
Nov 27 23:50:00.991 INFO [stderr]    Compiling structopt-derive v0.2.10
Nov 27 23:50:08.022 INFO [stderr]     Checking structopt v0.2.10
Nov 27 23:50:08.229 INFO [stderr]     Checking tokio-rustls v0.5.0
Nov 27 23:50:09.358 INFO [stderr]     Checking length-push v0.1.0 (/source)
Nov 27 23:50:09.520 INFO [stderr] warning: lint `unused_doc_comment` has been renamed to `unused_doc_comments`
Nov 27 23:50:09.520 INFO [stderr]  --> src/error.rs:1:10
Nov 27 23:50:09.520 INFO [stderr]   |
Nov 27 23:50:09.521 INFO [stderr] 1 | #![allow(unused_doc_comment)]
Nov 27 23:50:09.521 INFO [stderr]   |          ^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_doc_comments`
Nov 27 23:50:09.521 INFO [stderr]   |
Nov 27 23:50:09.522 INFO [stderr]   = note: #[warn(renamed_and_removed_lints)] on by default
Nov 27 23:50:09.522 INFO [stderr] 
Nov 27 23:50:09.532 INFO [stderr] warning: lint `unused_doc_comment` has been renamed to `unused_doc_comments`
Nov 27 23:50:09.532 INFO [stderr]  --> src/error.rs:1:10
Nov 27 23:50:09.533 INFO [stderr]   |
Nov 27 23:50:09.533 INFO [stderr] 1 | #![allow(unused_doc_comment)]
Nov 27 23:50:09.533 INFO [stderr]   |          ^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_doc_comments`
Nov 27 23:50:09.533 INFO [stderr]   |
Nov 27 23:50:09.534 INFO [stderr]   = note: #[warn(renamed_and_removed_lints)] on by default
Nov 27 23:50:09.534 INFO [stderr] 
Nov 27 23:50:11.524 INFO [stderr] warning: unused import: `codec::LengthCodec`
Nov 27 23:50:11.524 INFO [stderr]   --> src/main.rs:37:5
Nov 27 23:50:11.525 INFO [stderr]    |
Nov 27 23:50:11.526 INFO [stderr] 37 | use codec::LengthCodec;
Nov 27 23:50:11.526 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 27 23:50:11.527 INFO [stderr]    |
Nov 27 23:50:11.527 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 27 23:50:11.528 INFO [stderr] 
Nov 27 23:50:11.610 INFO [stderr] warning: unused import: `codec::LengthCodec`
Nov 27 23:50:11.610 INFO [stderr]   --> src/main.rs:37:5
Nov 27 23:50:11.611 INFO [stderr]    |
Nov 27 23:50:11.611 INFO [stderr] 37 | use codec::LengthCodec;
Nov 27 23:50:11.612 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 27 23:50:11.612 INFO [stderr]    |
Nov 27 23:50:11.613 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 27 23:50:11.613 INFO [stderr] 
Nov 27 23:50:11.863 INFO [stderr] warning: unused variable: `offset`
Nov 27 23:50:11.864 INFO [stderr]   --> src/main.rs:95:5
Nov 27 23:50:11.864 INFO [stderr]    |
Nov 27 23:50:11.864 INFO [stderr] 95 |     offset: usize,
Nov 27 23:50:11.864 INFO [stderr]    |     ^^^^^^ help: consider using `_offset` instead
Nov 27 23:50:11.865 INFO [stderr]    |
Nov 27 23:50:11.865 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 23:50:11.866 INFO [stderr] 
Nov 27 23:50:12.009 INFO [stderr] warning: struct is never constructed: `LengthCodec`
Nov 27 23:50:12.010 INFO [stderr]  --> src/codec.rs:5:1
Nov 27 23:50:12.010 INFO [stderr]   |
Nov 27 23:50:12.011 INFO [stderr] 5 | pub struct LengthCodec {
Nov 27 23:50:12.012 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:50:12.012 INFO [stderr]   |
Nov 27 23:50:12.013 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 27 23:50:12.013 INFO [stderr] 
Nov 27 23:50:12.014 INFO [stderr] warning: method is never used: `new`
Nov 27 23:50:12.014 INFO [stderr]   --> src/codec.rs:16:5
Nov 27 23:50:12.015 INFO [stderr]    |
Nov 27 23:50:12.016 INFO [stderr] 16 |     pub fn new() -> LengthCodec {
Nov 27 23:50:12.016 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:50:12.017 INFO [stderr] 
Nov 27 23:50:12.101 INFO [stderr] warning: unused variable: `offset`
Nov 27 23:50:12.102 INFO [stderr]   --> src/main.rs:95:5
Nov 27 23:50:12.103 INFO [stderr]    |
Nov 27 23:50:12.103 INFO [stderr] 95 |     offset: usize,
Nov 27 23:50:12.104 INFO [stderr]    |     ^^^^^^ help: consider using `_offset` instead
Nov 27 23:50:12.104 INFO [stderr]    |
Nov 27 23:50:12.105 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 23:50:12.105 INFO [stderr] 
Nov 27 23:50:12.217 INFO [stderr] warning: struct is never constructed: `LengthCodec`
Nov 27 23:50:12.218 INFO [stderr]  --> src/codec.rs:5:1
Nov 27 23:50:12.218 INFO [stderr]   |
Nov 27 23:50:12.219 INFO [stderr] 5 | pub struct LengthCodec {
Nov 27 23:50:12.220 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:50:12.220 INFO [stderr]   |
Nov 27 23:50:12.221 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 27 23:50:12.221 INFO [stderr] 
Nov 27 23:50:12.222 INFO [stderr] warning: method is never used: `new`
Nov 27 23:50:12.223 INFO [stderr]   --> src/codec.rs:16:5
Nov 27 23:50:12.223 INFO [stderr]    |
Nov 27 23:50:12.224 INFO [stderr] 16 |     pub fn new() -> LengthCodec {
Nov 27 23:50:12.224 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:50:12.225 INFO [stderr] 
Nov 27 23:50:12.245 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.69s
Nov 27 23:50:12.257 INFO [stderr] su: No module specific data is present
Nov 27 23:50:13.975 INFO running `"docker" "inspect" "50399c95eeaf7db8d0f6bf5a14640c9e47be93f563c0ea96e2595f3dd880ca4b"`
Nov 27 23:50:14.368 INFO running `"docker" "rm" "-f" "50399c95eeaf7db8d0f6bf5a14640c9e47be93f563c0ea96e2595f3dd880ca4b"`
Nov 27 23:50:14.772 INFO [stdout] 50399c95eeaf7db8d0f6bf5a14640c9e47be93f563c0ea96e2595f3dd880ca4b