Dec 19 11:58:45.274 INFO checking nayato/length-push against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 11:58:45.274 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/nayato/length-push:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 11:58:45.491 INFO [stdout] 32d05b34bb79c81ca15a072c57e221e48afbf591fccaf02d2926355de1e00f7a
Dec 19 11:58:45.492 INFO running `"docker" "start" "-a" "32d05b34bb79c81ca15a072c57e221e48afbf591fccaf02d2926355de1e00f7a"`
Dec 19 11:58:46.296 INFO [stderr]    Compiling ring v0.13.2
Dec 19 11:58:46.304 INFO [stderr]    Compiling openssl-sys v0.9.33
Dec 19 11:58:46.306 INFO [stderr]    Compiling syn v0.14.6
Dec 19 11:58:46.306 INFO [stderr]     Checking tokio-io v0.1.5
Dec 19 11:58:46.306 INFO [stderr]     Checking chrono v0.4.5
Dec 19 11:58:46.312 INFO [stderr]     Checking error-chain v0.12.0
Dec 19 11:58:46.452 INFO [stderr]    Compiling openssl v0.9.24
Dec 19 11:58:47.779 INFO [stderr]     Checking tokio-core v0.1.12
Dec 19 11:58:51.344 INFO [stderr]     Checking native-tls v0.1.5
Dec 19 11:58:54.476 INFO [stderr]    Compiling structopt-derive v0.2.10
Dec 19 11:58:56.393 INFO [stderr]     Checking sct v0.3.0
Dec 19 11:58:56.393 INFO [stderr]     Checking webpki v0.18.1
Dec 19 11:58:58.172 INFO [stderr]     Checking rustls v0.12.0
Dec 19 11:58:58.784 INFO [stderr]     Checking structopt v0.2.10
Dec 19 11:59:02.390 INFO [stderr]     Checking tokio-rustls v0.5.0
Dec 19 11:59:02.962 INFO [stderr]     Checking length-push v0.1.0 (/opt/crater/workdir)
Dec 19 11:59:03.108 INFO [stderr] warning: lint `unused_doc_comment` has been renamed to `unused_doc_comments`
Dec 19 11:59:03.108 INFO [stderr]  --> src/error.rs:1:10
Dec 19 11:59:03.108 INFO [stderr]   |
Dec 19 11:59:03.108 INFO [stderr] 1 | #![allow(unused_doc_comment)]
Dec 19 11:59:03.108 INFO [stderr]   |          ^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_doc_comments`
Dec 19 11:59:03.108 INFO [stderr]   |
Dec 19 11:59:03.109 INFO [stderr]   = note: #[warn(renamed_and_removed_lints)] on by default
Dec 19 11:59:03.109 INFO [stderr] 
Dec 19 11:59:03.175 INFO [stderr] warning: lint `unused_doc_comment` has been renamed to `unused_doc_comments`
Dec 19 11:59:03.175 INFO [stderr]  --> src/error.rs:1:10
Dec 19 11:59:03.175 INFO [stderr]   |
Dec 19 11:59:03.175 INFO [stderr] 1 | #![allow(unused_doc_comment)]
Dec 19 11:59:03.175 INFO [stderr]   |          ^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_doc_comments`
Dec 19 11:59:03.175 INFO [stderr]   |
Dec 19 11:59:03.175 INFO [stderr]   = note: #[warn(renamed_and_removed_lints)] on by default
Dec 19 11:59:03.175 INFO [stderr] 
Dec 19 11:59:03.681 INFO [stderr] warning: unused import: `codec::LengthCodec`
Dec 19 11:59:03.681 INFO [stderr]   --> src/main.rs:37:5
Dec 19 11:59:03.681 INFO [stderr]    |
Dec 19 11:59:03.681 INFO [stderr] 37 | use codec::LengthCodec;
Dec 19 11:59:03.681 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 19 11:59:03.681 INFO [stderr]    |
Dec 19 11:59:03.688 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 11:59:03.688 INFO [stderr] 
Dec 19 11:59:03.820 INFO [stderr] warning: unused import: `codec::LengthCodec`
Dec 19 11:59:03.820 INFO [stderr]   --> src/main.rs:37:5
Dec 19 11:59:03.820 INFO [stderr]    |
Dec 19 11:59:03.820 INFO [stderr] 37 | use codec::LengthCodec;
Dec 19 11:59:03.820 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 19 11:59:03.821 INFO [stderr]    |
Dec 19 11:59:03.821 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 11:59:03.821 INFO [stderr] 
Dec 19 11:59:03.944 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 11:59:03.945 INFO [stderr]   --> src/error.rs:3:1
Dec 19 11:59:03.945 INFO [stderr]    |
Dec 19 11:59:03.945 INFO [stderr] 3  | / error_chain!{
Dec 19 11:59:03.946 INFO [stderr] 4  | |     errors {
Dec 19 11:59:03.946 INFO [stderr] 5  | |         FrameTooBig(n: Option<usize>) {
Dec 19 11:59:03.946 INFO [stderr] 6  | |             description("Frame is too big")
Dec 19 11:59:03.946 INFO [stderr] ...  |
Dec 19 11:59:03.947 INFO [stderr] 14 | |     }
Dec 19 11:59:03.947 INFO [stderr] 15 | | }
Dec 19 11:59:03.947 INFO [stderr]    | |_^
Dec 19 11:59:03.948 INFO [stderr]    |
Dec 19 11:59:03.948 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 11:59:03.949 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 19 11:59:03.949 INFO [stderr] 
Dec 19 11:59:03.956 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 11:59:03.956 INFO [stderr]   --> src/error.rs:3:1
Dec 19 11:59:03.957 INFO [stderr]    |
Dec 19 11:59:03.957 INFO [stderr] 3  | / error_chain!{
Dec 19 11:59:03.957 INFO [stderr] 4  | |     errors {
Dec 19 11:59:03.957 INFO [stderr] 5  | |         FrameTooBig(n: Option<usize>) {
Dec 19 11:59:03.958 INFO [stderr] 6  | |             description("Frame is too big")
Dec 19 11:59:03.958 INFO [stderr] ...  |
Dec 19 11:59:03.958 INFO [stderr] 14 | |     }
Dec 19 11:59:03.959 INFO [stderr] 15 | | }
Dec 19 11:59:03.959 INFO [stderr]    | |_^
Dec 19 11:59:03.959 INFO [stderr]    |
Dec 19 11:59:03.960 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 19 11:59:03.960 INFO [stderr] 
Dec 19 11:59:03.991 INFO [stderr] warning: unused variable: `offset`
Dec 19 11:59:03.992 INFO [stderr]   --> src/main.rs:95:5
Dec 19 11:59:03.992 INFO [stderr]    |
Dec 19 11:59:03.992 INFO [stderr] 95 |     offset: usize,
Dec 19 11:59:03.993 INFO [stderr]    |     ^^^^^^ help: consider using `_offset` instead
Dec 19 11:59:03.993 INFO [stderr]    |
Dec 19 11:59:03.993 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 11:59:03.993 INFO [stderr] 
Dec 19 11:59:04.048 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 11:59:04.049 INFO [stderr]   --> src/error.rs:3:1
Dec 19 11:59:04.049 INFO [stderr]    |
Dec 19 11:59:04.049 INFO [stderr] 3  | / error_chain!{
Dec 19 11:59:04.049 INFO [stderr] 4  | |     errors {
Dec 19 11:59:04.050 INFO [stderr] 5  | |         FrameTooBig(n: Option<usize>) {
Dec 19 11:59:04.050 INFO [stderr] 6  | |             description("Frame is too big")
Dec 19 11:59:04.050 INFO [stderr] ...  |
Dec 19 11:59:04.051 INFO [stderr] 14 | |     }
Dec 19 11:59:04.051 INFO [stderr] 15 | | }
Dec 19 11:59:04.051 INFO [stderr]    | |_^
Dec 19 11:59:04.051 INFO [stderr]    |
Dec 19 11:59:04.052 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 11:59:04.052 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 19 11:59:04.052 INFO [stderr] 
Dec 19 11:59:04.052 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 11:59:04.052 INFO [stderr]   --> src/error.rs:3:1
Dec 19 11:59:04.053 INFO [stderr]    |
Dec 19 11:59:04.053 INFO [stderr] 3  | / error_chain!{
Dec 19 11:59:04.053 INFO [stderr] 4  | |     errors {
Dec 19 11:59:04.053 INFO [stderr] 5  | |         FrameTooBig(n: Option<usize>) {
Dec 19 11:59:04.054 INFO [stderr] 6  | |             description("Frame is too big")
Dec 19 11:59:04.054 INFO [stderr] ...  |
Dec 19 11:59:04.054 INFO [stderr] 14 | |     }
Dec 19 11:59:04.054 INFO [stderr] 15 | | }
Dec 19 11:59:04.055 INFO [stderr]    | |_^
Dec 19 11:59:04.055 INFO [stderr]    |
Dec 19 11:59:04.055 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 19 11:59:04.055 INFO [stderr] 
Dec 19 11:59:04.072 INFO [stderr] warning: unused variable: `offset`
Dec 19 11:59:04.073 INFO [stderr]   --> src/main.rs:95:5
Dec 19 11:59:04.073 INFO [stderr]    |
Dec 19 11:59:04.073 INFO [stderr] 95 |     offset: usize,
Dec 19 11:59:04.074 INFO [stderr]    |     ^^^^^^ help: consider using `_offset` instead
Dec 19 11:59:04.074 INFO [stderr]    |
Dec 19 11:59:04.074 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 11:59:04.074 INFO [stderr] 
Dec 19 11:59:04.133 INFO [stderr] warning: struct is never constructed: `LengthCodec`
Dec 19 11:59:04.133 INFO [stderr]  --> src/codec.rs:5:1
Dec 19 11:59:04.134 INFO [stderr]   |
Dec 19 11:59:04.134 INFO [stderr] 5 | pub struct LengthCodec {
Dec 19 11:59:04.134 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:59:04.135 INFO [stderr]   |
Dec 19 11:59:04.135 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 11:59:04.135 INFO [stderr] 
Dec 19 11:59:04.136 INFO [stderr] warning: method is never used: `new`
Dec 19 11:59:04.136 INFO [stderr]   --> src/codec.rs:16:5
Dec 19 11:59:04.136 INFO [stderr]    |
Dec 19 11:59:04.136 INFO [stderr] 16 |     pub fn new() -> LengthCodec {
Dec 19 11:59:04.137 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:59:04.137 INFO [stderr] 
Dec 19 11:59:04.169 INFO [stderr] warning: struct is never constructed: `LengthCodec`
Dec 19 11:59:04.169 INFO [stderr]  --> src/codec.rs:5:1
Dec 19 11:59:04.169 INFO [stderr]   |
Dec 19 11:59:04.170 INFO [stderr] 5 | pub struct LengthCodec {
Dec 19 11:59:04.170 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:59:04.170 INFO [stderr]   |
Dec 19 11:59:04.171 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 11:59:04.171 INFO [stderr] 
Dec 19 11:59:04.171 INFO [stderr] warning: method is never used: `new`
Dec 19 11:59:04.171 INFO [stderr]   --> src/codec.rs:16:5
Dec 19 11:59:04.172 INFO [stderr]    |
Dec 19 11:59:04.172 INFO [stderr] 16 |     pub fn new() -> LengthCodec {
Dec 19 11:59:04.172 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:59:04.172 INFO [stderr] 
Dec 19 11:59:04.227 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.10s
Dec 19 11:59:05.695 INFO running `"docker" "inspect" "32d05b34bb79c81ca15a072c57e221e48afbf591fccaf02d2926355de1e00f7a"`
Dec 19 11:59:06.028 INFO running `"docker" "rm" "-f" "32d05b34bb79c81ca15a072c57e221e48afbf591fccaf02d2926355de1e00f7a"`
Dec 19 11:59:06.404 INFO [stdout] 32d05b34bb79c81ca15a072c57e221e48afbf591fccaf02d2926355de1e00f7a