Nov 29 21:31:58.790 INFO checking nayato/length-push against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 21:31:58.790 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 21:31:59.063 INFO [stdout] ffbbb4db5465de2f5b50cbf16ab603008e5087ab6461ac868423c208bac60382
Nov 29 21:31:59.066 INFO running `"docker" "start" "-a" "ffbbb4db5465de2f5b50cbf16ab603008e5087ab6461ac868423c208bac60382"`
Nov 29 21:32:00.151 INFO [stderr] usermod: no changes
Nov 29 21:32:00.392 INFO [stderr]    Compiling ring v0.13.2
Nov 29 21:32:00.396 INFO [stderr]    Compiling syn v0.14.6
Nov 29 21:32:00.396 INFO [stderr]     Checking tokio-io v0.1.5
Nov 29 21:32:00.396 INFO [stderr]     Checking error-chain v0.12.0
Nov 29 21:32:03.001 INFO [stderr]     Checking tokio-core v0.1.12
Nov 29 21:32:10.376 INFO [stderr]     Checking webpki v0.18.1
Nov 29 21:32:10.376 INFO [stderr]     Checking sct v0.3.0
Nov 29 21:32:13.805 INFO [stderr]    Compiling structopt-derive v0.2.10
Nov 29 21:32:14.112 INFO [stderr]     Checking rustls v0.12.0
Nov 29 21:32:20.746 INFO [stderr]     Checking structopt v0.2.10
Nov 29 21:32:22.018 INFO [stderr]     Checking tokio-rustls v0.5.0
Nov 29 21:32:22.704 INFO [stderr]     Checking length-push v0.1.0 (/source)
Nov 29 21:32:22.876 INFO [stderr] warning: lint `unused_doc_comment` has been renamed to `unused_doc_comments`
Nov 29 21:32:22.876 INFO [stderr]  --> src/error.rs:1:10
Nov 29 21:32:22.877 INFO [stderr]   |
Nov 29 21:32:22.877 INFO [stderr] 1 | #![allow(unused_doc_comment)]
Nov 29 21:32:22.877 INFO [stderr]   |          ^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_doc_comments`
Nov 29 21:32:22.877 INFO [stderr]   |
Nov 29 21:32:22.877 INFO [stderr]   = note: #[warn(renamed_and_removed_lints)] on by default
Nov 29 21:32:22.877 INFO [stderr] 
Nov 29 21:32:22.892 INFO [stderr] warning: lint `unused_doc_comment` has been renamed to `unused_doc_comments`
Nov 29 21:32:22.892 INFO [stderr]  --> src/error.rs:1:10
Nov 29 21:32:22.892 INFO [stderr]   |
Nov 29 21:32:22.892 INFO [stderr] 1 | #![allow(unused_doc_comment)]
Nov 29 21:32:22.892 INFO [stderr]   |          ^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_doc_comments`
Nov 29 21:32:22.892 INFO [stderr]   |
Nov 29 21:32:22.893 INFO [stderr]   = note: #[warn(renamed_and_removed_lints)] on by default
Nov 29 21:32:22.893 INFO [stderr] 
Nov 29 21:32:24.690 INFO [stderr] warning: unused import: `codec::LengthCodec`
Nov 29 21:32:24.691 INFO [stderr]   --> src/main.rs:37:5
Nov 29 21:32:24.691 INFO [stderr]    |
Nov 29 21:32:24.691 INFO [stderr] 37 | use codec::LengthCodec;
Nov 29 21:32:24.691 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 29 21:32:24.692 INFO [stderr]    |
Nov 29 21:32:24.692 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 29 21:32:24.692 INFO [stderr] 
Nov 29 21:32:24.816 INFO [stderr] warning: unused import: `codec::LengthCodec`
Nov 29 21:32:24.816 INFO [stderr]   --> src/main.rs:37:5
Nov 29 21:32:24.816 INFO [stderr]    |
Nov 29 21:32:24.817 INFO [stderr] 37 | use codec::LengthCodec;
Nov 29 21:32:24.817 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 29 21:32:24.817 INFO [stderr]    |
Nov 29 21:32:24.818 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 29 21:32:24.818 INFO [stderr] 
Nov 29 21:32:25.203 INFO [stderr] warning: unused variable: `offset`
Nov 29 21:32:25.203 INFO [stderr]   --> src/main.rs:95:5
Nov 29 21:32:25.203 INFO [stderr]    |
Nov 29 21:32:25.203 INFO [stderr] 95 |     offset: usize,
Nov 29 21:32:25.203 INFO [stderr]    |     ^^^^^^ help: consider using `_offset` instead
Nov 29 21:32:25.204 INFO [stderr]    |
Nov 29 21:32:25.208 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 21:32:25.208 INFO [stderr] 
Nov 29 21:32:25.310 INFO [stderr] warning: unused variable: `offset`
Nov 29 21:32:25.310 INFO [stderr]   --> src/main.rs:95:5
Nov 29 21:32:25.310 INFO [stderr]    |
Nov 29 21:32:25.310 INFO [stderr] 95 |     offset: usize,
Nov 29 21:32:25.310 INFO [stderr]    |     ^^^^^^ help: consider using `_offset` instead
Nov 29 21:32:25.310 INFO [stderr]    |
Nov 29 21:32:25.310 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 21:32:25.310 INFO [stderr] 
Nov 29 21:32:25.428 INFO [stderr] warning: struct is never constructed: `LengthCodec`
Nov 29 21:32:25.429 INFO [stderr]  --> src/codec.rs:5:1
Nov 29 21:32:25.429 INFO [stderr]   |
Nov 29 21:32:25.429 INFO [stderr] 5 | pub struct LengthCodec {
Nov 29 21:32:25.430 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:32:25.430 INFO [stderr]   |
Nov 29 21:32:25.430 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 21:32:25.430 INFO [stderr] 
Nov 29 21:32:25.431 INFO [stderr] warning: method is never used: `new`
Nov 29 21:32:25.431 INFO [stderr]   --> src/codec.rs:16:5
Nov 29 21:32:25.431 INFO [stderr]    |
Nov 29 21:32:25.431 INFO [stderr] 16 |     pub fn new() -> LengthCodec {
Nov 29 21:32:25.431 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:32:25.431 INFO [stderr] 
Nov 29 21:32:25.524 INFO [stderr] warning: struct is never constructed: `LengthCodec`
Nov 29 21:32:25.524 INFO [stderr]  --> src/codec.rs:5:1
Nov 29 21:32:25.524 INFO [stderr]   |
Nov 29 21:32:25.524 INFO [stderr] 5 | pub struct LengthCodec {
Nov 29 21:32:25.524 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:32:25.524 INFO [stderr]   |
Nov 29 21:32:25.524 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 21:32:25.524 INFO [stderr] 
Nov 29 21:32:25.524 INFO [stderr] warning: method is never used: `new`
Nov 29 21:32:25.524 INFO [stderr]   --> src/codec.rs:16:5
Nov 29 21:32:25.524 INFO [stderr]    |
Nov 29 21:32:25.524 INFO [stderr] 16 |     pub fn new() -> LengthCodec {
Nov 29 21:32:25.524 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:32:25.524 INFO [stderr] 
Nov 29 21:32:25.596 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.42s
Nov 29 21:32:25.608 INFO [stderr] su: No module specific data is present
Nov 29 21:32:26.998 INFO running `"docker" "inspect" "ffbbb4db5465de2f5b50cbf16ab603008e5087ab6461ac868423c208bac60382"`
Nov 29 21:32:27.394 INFO running `"docker" "rm" "-f" "ffbbb4db5465de2f5b50cbf16ab603008e5087ab6461ac868423c208bac60382"`
Nov 29 21:32:27.822 INFO [stdout] ffbbb4db5465de2f5b50cbf16ab603008e5087ab6461ac868423c208bac60382