Nov 16 18:24:53.261 INFO testing nayato/length-push against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 18:24:53.261 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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 16 18:24:53.543 INFO [stdout] 461096e0ac9126bcbaa849e952f537bd041d99c5208bf34cf0efcabe3a25a593
Nov 16 18:24:53.545 INFO running `"docker" "start" "-a" "461096e0ac9126bcbaa849e952f537bd041d99c5208bf34cf0efcabe3a25a593"`
Nov 16 18:24:53.940 INFO [stderr] usermod: no changes
Nov 16 18:24:54.103 INFO [stderr]    Compiling ring v0.13.2
Nov 16 18:24:54.105 INFO [stderr]    Compiling syn v0.14.6
Nov 16 18:24:54.106 INFO [stderr]    Compiling tokio-io v0.1.5
Nov 16 18:24:54.107 INFO [stderr]    Compiling chrono v0.4.5
Nov 16 18:24:54.107 INFO [stderr]    Compiling error-chain v0.12.0
Nov 16 18:24:57.075 INFO [stderr]    Compiling tokio-core v0.1.12
Nov 16 18:25:07.937 INFO [stderr]    Compiling structopt-derive v0.2.10
Nov 16 18:25:11.732 INFO [stderr]    Compiling webpki v0.18.1
Nov 16 18:25:11.732 INFO [stderr]    Compiling sct v0.3.0
Nov 16 18:25:15.448 INFO [stderr]    Compiling rustls v0.12.0
Nov 16 18:25:16.080 INFO [stderr]    Compiling structopt v0.2.10
Nov 16 18:25:29.134 INFO [stderr]    Compiling tokio-rustls v0.5.0
Nov 16 18:25:29.825 INFO [stderr]    Compiling length-push v0.1.0 (/source)
Nov 16 18:25:29.910 INFO [stderr] warning: lint `unused_doc_comment` has been renamed to `unused_doc_comments`
Nov 16 18:25:29.911 INFO [stderr]  --> src/error.rs:1:10
Nov 16 18:25:29.911 INFO [stderr]   |
Nov 16 18:25:29.912 INFO [stderr] 1 | #![allow(unused_doc_comment)]
Nov 16 18:25:29.913 INFO [stderr]   |          ^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_doc_comments`
Nov 16 18:25:29.913 INFO [stderr]   |
Nov 16 18:25:29.914 INFO [stderr]   = note: #[warn(renamed_and_removed_lints)] on by default
Nov 16 18:25:29.914 INFO [stderr] 
Nov 16 18:25:31.071 INFO [stderr] warning: unused import: `codec::LengthCodec`
Nov 16 18:25:31.071 INFO [stderr]   --> src/main.rs:37:5
Nov 16 18:25:31.071 INFO [stderr]    |
Nov 16 18:25:31.071 INFO [stderr] 37 | use codec::LengthCodec;
Nov 16 18:25:31.071 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 16 18:25:31.071 INFO [stderr]    |
Nov 16 18:25:31.071 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 16 18:25:31.071 INFO [stderr] 
Nov 16 18:25:31.426 INFO [stderr] warning: unused variable: `offset`
Nov 16 18:25:31.426 INFO [stderr]   --> src/main.rs:95:5
Nov 16 18:25:31.426 INFO [stderr]    |
Nov 16 18:25:31.426 INFO [stderr] 95 |     offset: usize,
Nov 16 18:25:31.426 INFO [stderr]    |     ^^^^^^ help: consider using `_offset` instead
Nov 16 18:25:31.426 INFO [stderr]    |
Nov 16 18:25:31.426 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 18:25:31.426 INFO [stderr] 
Nov 16 18:25:31.544 INFO [stderr] warning: struct is never constructed: `LengthCodec`
Nov 16 18:25:31.545 INFO [stderr]  --> src/codec.rs:5:1
Nov 16 18:25:31.545 INFO [stderr]   |
Nov 16 18:25:31.545 INFO [stderr] 5 | pub struct LengthCodec {
Nov 16 18:25:31.545 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:25:31.545 INFO [stderr]   |
Nov 16 18:25:31.545 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 18:25:31.545 INFO [stderr] 
Nov 16 18:25:31.545 INFO [stderr] warning: method is never used: `new`
Nov 16 18:25:31.545 INFO [stderr]   --> src/codec.rs:16:5
Nov 16 18:25:31.545 INFO [stderr]    |
Nov 16 18:25:31.545 INFO [stderr] 16 |     pub fn new() -> LengthCodec {
Nov 16 18:25:31.545 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:25:31.545 INFO [stderr] 
Nov 16 18:25:37.736 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.77s
Nov 16 18:25:37.748 INFO [stderr] su: No module specific data is present
Nov 16 18:25:39.863 INFO running `"docker" "inspect" "461096e0ac9126bcbaa849e952f537bd041d99c5208bf34cf0efcabe3a25a593"`
Nov 16 18:25:40.189 INFO running `"docker" "rm" "-f" "461096e0ac9126bcbaa849e952f537bd041d99c5208bf34cf0efcabe3a25a593"`
Nov 16 18:25:40.539 INFO [stdout] 461096e0ac9126bcbaa849e952f537bd041d99c5208bf34cf0efcabe3a25a593
Nov 16 18:25:40.546 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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 16 18:25:41.143 INFO [stdout] 082815ddb443afdacd8c6d005b5c1ff1da8c1153f0354d39c35d7b42b5599484
Nov 16 18:25:41.145 INFO running `"docker" "start" "-a" "082815ddb443afdacd8c6d005b5c1ff1da8c1153f0354d39c35d7b42b5599484"`
Nov 16 18:25:42.662 INFO [stderr] usermod: no changes
Nov 16 18:25:42.891 INFO [stderr]    Compiling length-push v0.1.0 (/source)
Nov 16 18:25:43.055 INFO [stderr] warning: lint `unused_doc_comment` has been renamed to `unused_doc_comments`
Nov 16 18:25:43.055 INFO [stderr]  --> src/error.rs:1:10
Nov 16 18:25:43.055 INFO [stderr]   |
Nov 16 18:25:43.055 INFO [stderr] 1 | #![allow(unused_doc_comment)]
Nov 16 18:25:43.055 INFO [stderr]   |          ^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_doc_comments`
Nov 16 18:25:43.055 INFO [stderr]   |
Nov 16 18:25:43.055 INFO [stderr]   = note: #[warn(renamed_and_removed_lints)] on by default
Nov 16 18:25:43.055 INFO [stderr] 
Nov 16 18:25:44.183 INFO [stderr] warning: unused import: `codec::LengthCodec`
Nov 16 18:25:44.195 INFO [stderr]   --> src/main.rs:37:5
Nov 16 18:25:44.195 INFO [stderr]    |
Nov 16 18:25:44.195 INFO [stderr] 37 | use codec::LengthCodec;
Nov 16 18:25:44.195 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 16 18:25:44.195 INFO [stderr]    |
Nov 16 18:25:44.195 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 16 18:25:44.195 INFO [stderr] 
Nov 16 18:25:44.459 INFO [stderr] warning: unused variable: `offset`
Nov 16 18:25:44.459 INFO [stderr]   --> src/main.rs:95:5
Nov 16 18:25:44.460 INFO [stderr]    |
Nov 16 18:25:44.460 INFO [stderr] 95 |     offset: usize,
Nov 16 18:25:44.460 INFO [stderr]    |     ^^^^^^ help: consider using `_offset` instead
Nov 16 18:25:44.460 INFO [stderr]    |
Nov 16 18:25:44.460 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 18:25:44.460 INFO [stderr] 
Nov 16 18:25:44.575 INFO [stderr] warning: struct is never constructed: `LengthCodec`
Nov 16 18:25:44.575 INFO [stderr]  --> src/codec.rs:5:1
Nov 16 18:25:44.575 INFO [stderr]   |
Nov 16 18:25:44.575 INFO [stderr] 5 | pub struct LengthCodec {
Nov 16 18:25:44.575 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:25:44.575 INFO [stderr]   |
Nov 16 18:25:44.575 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 18:25:44.577 INFO [stderr] 
Nov 16 18:25:44.578 INFO [stderr] warning: method is never used: `new`
Nov 16 18:25:44.578 INFO [stderr]   --> src/codec.rs:16:5
Nov 16 18:25:44.578 INFO [stderr]    |
Nov 16 18:25:44.578 INFO [stderr] 16 |     pub fn new() -> LengthCodec {
Nov 16 18:25:44.578 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:25:44.579 INFO [stderr] 
Nov 16 18:25:45.104 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.41s
Nov 16 18:25:45.119 INFO [stderr] su: No module specific data is present
Nov 16 18:25:46.495 INFO running `"docker" "inspect" "082815ddb443afdacd8c6d005b5c1ff1da8c1153f0354d39c35d7b42b5599484"`
Nov 16 18:25:46.725 INFO running `"docker" "rm" "-f" "082815ddb443afdacd8c6d005b5c1ff1da8c1153f0354d39c35d7b42b5599484"`
Nov 16 18:25:47.063 INFO [stdout] 082815ddb443afdacd8c6d005b5c1ff1da8c1153f0354d39c35d7b42b5599484
Nov 16 18:25:47.065 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-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 16 18:25:47.467 INFO [stdout] f0d09cd64585b0bd755dc46568f54b68ea74283112ac0da4af9ee243767f4a86
Nov 16 18:25:47.473 INFO running `"docker" "start" "-a" "f0d09cd64585b0bd755dc46568f54b68ea74283112ac0da4af9ee243767f4a86"`
Nov 16 18:25:49.132 INFO [stderr] usermod: no changes
Nov 16 18:25:49.403 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
Nov 16 18:25:49.423 INFO [stderr]      Running /target/debug/deps/length_push-c7edd7693c3f4bd9
Nov 16 18:25:49.427 INFO [stdout] 
Nov 16 18:25:49.427 INFO [stdout] running 0 tests
Nov 16 18:25:49.427 INFO [stdout] 
Nov 16 18:25:49.427 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 18:25:49.427 INFO [stdout] 
Nov 16 18:25:49.431 INFO [stderr] su: No module specific data is present
Nov 16 18:25:50.598 INFO running `"docker" "inspect" "f0d09cd64585b0bd755dc46568f54b68ea74283112ac0da4af9ee243767f4a86"`
Nov 16 18:25:50.881 INFO running `"docker" "rm" "-f" "f0d09cd64585b0bd755dc46568f54b68ea74283112ac0da4af9ee243767f4a86"`
Nov 16 18:25:51.251 INFO [stdout] f0d09cd64585b0bd755dc46568f54b68ea74283112ac0da4af9ee243767f4a86