Nov 16 18:24:53.245 INFO testing nayato/length-push against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 18:24:53.245 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 18:24:53.564 INFO [stdout] 7b8fafaae381b45618e6660c2b693fa872b7b9d807fa9143334cc05e3b1ab12a
Nov 16 18:24:53.566 INFO running `"docker" "start" "-a" "7b8fafaae381b45618e6660c2b693fa872b7b9d807fa9143334cc05e3b1ab12a"`
Nov 16 18:24:54.018 INFO [stderr] usermod: no changes
Nov 16 18:24:54.199 INFO [stderr]    Compiling ring v0.13.2
Nov 16 18:24:54.199 INFO [stderr]    Compiling syn v0.14.6
Nov 16 18:24:54.199 INFO [stderr]    Compiling tokio-io v0.1.5
Nov 16 18:24:54.199 INFO [stderr]    Compiling error-chain v0.12.0
Nov 16 18:24:57.291 INFO [stderr]    Compiling tokio-core v0.1.12
Nov 16 18:25:08.683 INFO [stderr]    Compiling structopt-derive v0.2.10
Nov 16 18:25:11.415 INFO [stderr]    Compiling sct v0.3.0
Nov 16 18:25:11.415 INFO [stderr]    Compiling webpki v0.18.1
Nov 16 18:25:14.391 INFO [stderr]    Compiling rustls v0.12.0
Nov 16 18:25:17.579 INFO [stderr]    Compiling structopt v0.2.10
Nov 16 18:25:30.505 INFO [stderr]    Compiling tokio-rustls v0.5.0
Nov 16 18:25:31.196 INFO [stderr]    Compiling length-push v0.1.0 (/source)
Nov 16 18:25:31.334 INFO [stderr] warning: lint `unused_doc_comment` has been renamed to `unused_doc_comments`
Nov 16 18:25:31.335 INFO [stderr]  --> src/error.rs:1:10
Nov 16 18:25:31.335 INFO [stderr]   |
Nov 16 18:25:31.336 INFO [stderr] 1 | #![allow(unused_doc_comment)]
Nov 16 18:25:31.339 INFO [stderr]   |          ^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_doc_comments`
Nov 16 18:25:31.339 INFO [stderr]   |
Nov 16 18:25:31.339 INFO [stderr]   = note: #[warn(renamed_and_removed_lints)] on by default
Nov 16 18:25:31.339 INFO [stderr] 
Nov 16 18:25:32.501 INFO [stderr] warning: unused import: `codec::LengthCodec`
Nov 16 18:25:32.501 INFO [stderr]   --> src/main.rs:37:5
Nov 16 18:25:32.502 INFO [stderr]    |
Nov 16 18:25:32.503 INFO [stderr] 37 | use codec::LengthCodec;
Nov 16 18:25:32.503 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 16 18:25:32.504 INFO [stderr]    |
Nov 16 18:25:32.505 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 16 18:25:32.505 INFO [stderr] 
Nov 16 18:25:32.902 INFO [stderr] warning: unused variable: `offset`
Nov 16 18:25:32.902 INFO [stderr]   --> src/main.rs:95:5
Nov 16 18:25:32.902 INFO [stderr]    |
Nov 16 18:25:32.902 INFO [stderr] 95 |     offset: usize,
Nov 16 18:25:32.902 INFO [stderr]    |     ^^^^^^ help: consider using `_offset` instead
Nov 16 18:25:32.903 INFO [stderr]    |
Nov 16 18:25:32.903 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 18:25:32.904 INFO [stderr] 
Nov 16 18:25:33.029 INFO [stderr] warning: struct is never constructed: `LengthCodec`
Nov 16 18:25:33.030 INFO [stderr]  --> src/codec.rs:5:1
Nov 16 18:25:33.031 INFO [stderr]   |
Nov 16 18:25:33.031 INFO [stderr] 5 | pub struct LengthCodec {
Nov 16 18:25:33.032 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:25:33.032 INFO [stderr]   |
Nov 16 18:25:33.033 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 18:25:33.033 INFO [stderr] 
Nov 16 18:25:33.034 INFO [stderr] warning: method is never used: `new`
Nov 16 18:25:33.034 INFO [stderr]   --> src/codec.rs:16:5
Nov 16 18:25:33.035 INFO [stderr]    |
Nov 16 18:25:33.035 INFO [stderr] 16 |     pub fn new() -> LengthCodec {
Nov 16 18:25:33.036 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:25:33.036 INFO [stderr] 
Nov 16 18:25:39.444 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.41s
Nov 16 18:25:39.455 INFO [stderr] su: No module specific data is present
Nov 16 18:25:40.579 INFO running `"docker" "inspect" "7b8fafaae381b45618e6660c2b693fa872b7b9d807fa9143334cc05e3b1ab12a"`
Nov 16 18:25:40.899 INFO running `"docker" "rm" "-f" "7b8fafaae381b45618e6660c2b693fa872b7b9d807fa9143334cc05e3b1ab12a"`
Nov 16 18:25:41.239 INFO [stdout] 7b8fafaae381b45618e6660c2b693fa872b7b9d807fa9143334cc05e3b1ab12a
Nov 16 18:25:41.243 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 18:25:41.683 INFO [stdout] 07ae145620e98767a89a16626f3082afb5ebe3caf0f79d8fb8b6588dfe500e4b
Nov 16 18:25:41.685 INFO running `"docker" "start" "-a" "07ae145620e98767a89a16626f3082afb5ebe3caf0f79d8fb8b6588dfe500e4b"`
Nov 16 18:25:43.866 INFO [stderr] usermod: no changes
Nov 16 18:25:44.103 INFO [stderr]    Compiling length-push v0.1.0 (/source)
Nov 16 18:25:44.283 INFO [stderr] warning: lint `unused_doc_comment` has been renamed to `unused_doc_comments`
Nov 16 18:25:44.283 INFO [stderr]  --> src/error.rs:1:10
Nov 16 18:25:44.283 INFO [stderr]   |
Nov 16 18:25:44.283 INFO [stderr] 1 | #![allow(unused_doc_comment)]
Nov 16 18:25:44.283 INFO [stderr]   |          ^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_doc_comments`
Nov 16 18:25:44.283 INFO [stderr]   |
Nov 16 18:25:44.283 INFO [stderr]   = note: #[warn(renamed_and_removed_lints)] on by default
Nov 16 18:25:44.283 INFO [stderr] 
Nov 16 18:25:45.207 INFO [stderr] warning: unused import: `codec::LengthCodec`
Nov 16 18:25:45.207 INFO [stderr]   --> src/main.rs:37:5
Nov 16 18:25:45.207 INFO [stderr]    |
Nov 16 18:25:45.207 INFO [stderr] 37 | use codec::LengthCodec;
Nov 16 18:25:45.207 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 16 18:25:45.207 INFO [stderr]    |
Nov 16 18:25:45.207 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 16 18:25:45.207 INFO [stderr] 
Nov 16 18:25:45.527 INFO [stderr] warning: unused variable: `offset`
Nov 16 18:25:45.527 INFO [stderr]   --> src/main.rs:95:5
Nov 16 18:25:45.527 INFO [stderr]    |
Nov 16 18:25:45.527 INFO [stderr] 95 |     offset: usize,
Nov 16 18:25:45.527 INFO [stderr]    |     ^^^^^^ help: consider using `_offset` instead
Nov 16 18:25:45.527 INFO [stderr]    |
Nov 16 18:25:45.528 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 18:25:45.528 INFO [stderr] 
Nov 16 18:25:45.663 INFO [stderr] warning: struct is never constructed: `LengthCodec`
Nov 16 18:25:45.663 INFO [stderr]  --> src/codec.rs:5:1
Nov 16 18:25:45.663 INFO [stderr]   |
Nov 16 18:25:45.663 INFO [stderr] 5 | pub struct LengthCodec {
Nov 16 18:25:45.663 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:25:45.663 INFO [stderr]   |
Nov 16 18:25:45.663 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 18:25:45.663 INFO [stderr] 
Nov 16 18:25:45.663 INFO [stderr] warning: method is never used: `new`
Nov 16 18:25:45.663 INFO [stderr]   --> src/codec.rs:16:5
Nov 16 18:25:45.663 INFO [stderr]    |
Nov 16 18:25:45.663 INFO [stderr] 16 |     pub fn new() -> LengthCodec {
Nov 16 18:25:45.663 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:25:45.663 INFO [stderr] 
Nov 16 18:25:46.183 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.25s
Nov 16 18:25:46.194 INFO [stderr] su: No module specific data is present
Nov 16 18:25:47.375 INFO running `"docker" "inspect" "07ae145620e98767a89a16626f3082afb5ebe3caf0f79d8fb8b6588dfe500e4b"`
Nov 16 18:25:47.743 INFO running `"docker" "rm" "-f" "07ae145620e98767a89a16626f3082afb5ebe3caf0f79d8fb8b6588dfe500e4b"`
Nov 16 18:25:48.099 INFO [stdout] 07ae145620e98767a89a16626f3082afb5ebe3caf0f79d8fb8b6588dfe500e4b
Nov 16 18:25:48.106 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 18:25:48.651 INFO [stdout] bd5132eadb6f7c2720506ad2f0bc44640e7e1737d07364a92cfb767b306f712b
Nov 16 18:25:48.653 INFO running `"docker" "start" "-a" "bd5132eadb6f7c2720506ad2f0bc44640e7e1737d07364a92cfb767b306f712b"`
Nov 16 18:25:50.891 INFO [stderr] usermod: no changes
Nov 16 18:25:51.047 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
Nov 16 18:25:51.055 INFO [stderr]      Running /target/debug/deps/length_push-1bc517a0a1d70760
Nov 16 18:25:51.056 INFO [stdout] 
Nov 16 18:25:51.056 INFO [stdout] running 0 tests
Nov 16 18:25:51.056 INFO [stdout] 
Nov 16 18:25:51.056 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 18:25:51.057 INFO [stdout] 
Nov 16 18:25:51.066 INFO [stderr] su: No module specific data is present
Nov 16 18:25:52.413 INFO running `"docker" "inspect" "bd5132eadb6f7c2720506ad2f0bc44640e7e1737d07364a92cfb767b306f712b"`
Nov 16 18:25:52.849 INFO running `"docker" "rm" "-f" "bd5132eadb6f7c2720506ad2f0bc44640e7e1737d07364a92cfb767b306f712b"`
Nov 16 18:25:53.151 INFO [stdout] bd5132eadb6f7c2720506ad2f0bc44640e7e1737d07364a92cfb767b306f712b