Nov 17 19:29:25.264 INFO testing undulate-0.1.0 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 19:29:25.264 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 17 19:29:25.404 INFO [stdout] 345d998991f0a571784d67856b031a3ebfffa2cbd7f2c841ec766dfe6675ad53
Nov 17 19:29:25.408 INFO running `"docker" "start" "-a" "345d998991f0a571784d67856b031a3ebfffa2cbd7f2c841ec766dfe6675ad53"`
Nov 17 19:29:25.912 INFO [stderr] usermod: no changes
Nov 17 19:29:26.163 INFO [stderr]    Compiling cmake v0.1.35
Nov 17 19:29:27.195 INFO [stderr]    Compiling libgit2-sys v0.6.19
Nov 17 19:29:42.716 INFO [stderr]    Compiling git2 v0.6.11
Nov 17 19:29:48.923 INFO [stderr]    Compiling undulate v0.1.0 (/source)
Nov 17 19:29:53.181 INFO [stderr] warning: unused imports: `Read`, `self`
Nov 17 19:29:53.181 INFO [stderr]   --> src/lib.rs:12:15
Nov 17 19:29:53.181 INFO [stderr]    |
Nov 17 19:29:53.181 INFO [stderr] 12 | use std::io::{self, Read, Write};
Nov 17 19:29:53.181 INFO [stderr]    |               ^^^^  ^^^^
Nov 17 19:29:53.181 INFO [stderr]    |
Nov 17 19:29:53.181 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 17 19:29:53.181 INFO [stderr] 
Nov 17 19:29:53.295 INFO [stderr] warning: unused variable: `specifier`
Nov 17 19:29:53.295 INFO [stderr]   --> src/lib.rs:96:30
Nov 17 19:29:53.295 INFO [stderr]    |
Nov 17 19:29:53.295 INFO [stderr] 96 | pub fn remove<T: AsRef<str>>(specifier: T) -> Result<(), RemoveError> {
Nov 17 19:29:53.295 INFO [stderr]    |                              ^^^^^^^^^ help: consider using `_specifier` instead
Nov 17 19:29:53.295 INFO [stderr]    |
Nov 17 19:29:53.295 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 19:29:53.295 INFO [stderr] 
Nov 17 19:29:53.295 INFO [stderr] warning: unused variable: `url`
Nov 17 19:29:53.295 INFO [stderr]    --> src/lib.rs:100:16
Nov 17 19:29:53.295 INFO [stderr]     |
Nov 17 19:29:53.295 INFO [stderr] 100 | pub fn install(url: &str) -> Result<(), InstallError> {
Nov 17 19:29:53.295 INFO [stderr]     |                ^^^ help: consider using `_url` instead
Nov 17 19:29:53.295 INFO [stderr] 
Nov 17 19:30:00.267 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.32s
Nov 17 19:30:00.279 INFO [stderr] su: No module specific data is present
Nov 17 19:30:00.771 INFO running `"docker" "inspect" "345d998991f0a571784d67856b031a3ebfffa2cbd7f2c841ec766dfe6675ad53"`
Nov 17 19:30:00.860 INFO running `"docker" "rm" "-f" "345d998991f0a571784d67856b031a3ebfffa2cbd7f2c841ec766dfe6675ad53"`
Nov 17 19:30:00.950 INFO [stdout] 345d998991f0a571784d67856b031a3ebfffa2cbd7f2c841ec766dfe6675ad53
Nov 17 19:30:00.967 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 17 19:30:01.204 INFO [stdout] 0cef5dc8451f0f730b3a4542c8b781cb1343d7cc4b4400b9df2b9bebcd0ae095
Nov 17 19:30:01.206 INFO running `"docker" "start" "-a" "0cef5dc8451f0f730b3a4542c8b781cb1343d7cc4b4400b9df2b9bebcd0ae095"`
Nov 17 19:30:01.883 INFO [stderr] usermod: no changes
Nov 17 19:30:02.216 INFO [stderr]    Compiling undulate v0.1.0 (/source)
Nov 17 19:30:07.103 INFO [stderr] warning: unused imports: `Read`, `self`
Nov 17 19:30:07.104 INFO [stderr]   --> src/lib.rs:12:15
Nov 17 19:30:07.104 INFO [stderr]    |
Nov 17 19:30:07.104 INFO [stderr] 12 | use std::io::{self, Read, Write};
Nov 17 19:30:07.104 INFO [stderr]    |               ^^^^  ^^^^
Nov 17 19:30:07.105 INFO [stderr]    |
Nov 17 19:30:07.105 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 17 19:30:07.105 INFO [stderr] 
Nov 17 19:30:07.236 INFO [stderr] warning: unused variable: `specifier`
Nov 17 19:30:07.236 INFO [stderr]   --> src/lib.rs:96:30
Nov 17 19:30:07.236 INFO [stderr]    |
Nov 17 19:30:07.236 INFO [stderr] 96 | pub fn remove<T: AsRef<str>>(specifier: T) -> Result<(), RemoveError> {
Nov 17 19:30:07.236 INFO [stderr]    |                              ^^^^^^^^^ help: consider using `_specifier` instead
Nov 17 19:30:07.236 INFO [stderr]    |
Nov 17 19:30:07.236 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 19:30:07.236 INFO [stderr] 
Nov 17 19:30:07.236 INFO [stderr] warning: unused variable: `url`
Nov 17 19:30:07.237 INFO [stderr]    --> src/lib.rs:100:16
Nov 17 19:30:07.237 INFO [stderr]     |
Nov 17 19:30:07.237 INFO [stderr] 100 | pub fn install(url: &str) -> Result<(), InstallError> {
Nov 17 19:30:07.237 INFO [stderr]     |                ^^^ help: consider using `_url` instead
Nov 17 19:30:07.237 INFO [stderr] 
Nov 17 19:30:09.051 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.14s
Nov 17 19:30:09.068 INFO [stderr] su: No module specific data is present
Nov 17 19:30:09.552 INFO running `"docker" "inspect" "0cef5dc8451f0f730b3a4542c8b781cb1343d7cc4b4400b9df2b9bebcd0ae095"`
Nov 17 19:30:09.745 INFO running `"docker" "rm" "-f" "0cef5dc8451f0f730b3a4542c8b781cb1343d7cc4b4400b9df2b9bebcd0ae095"`
Nov 17 19:30:10.067 INFO [stdout] 0cef5dc8451f0f730b3a4542c8b781cb1343d7cc4b4400b9df2b9bebcd0ae095
Nov 17 19:30:10.074 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 17 19:30:10.456 INFO [stdout] 74715b2d6ed4ae915399e176595f52e7dcf07cde186b317e46a474896739f95e
Nov 17 19:30:10.461 INFO running `"docker" "start" "-a" "74715b2d6ed4ae915399e176595f52e7dcf07cde186b317e46a474896739f95e"`
Nov 17 19:30:11.434 INFO [stderr] usermod: no changes
Nov 17 19:30:11.701 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
Nov 17 19:30:11.722 INFO [stderr]      Running /target/debug/deps/undulate-f1da5d6c19ff4f15
Nov 17 19:30:11.724 INFO [stdout] 
Nov 17 19:30:11.724 INFO [stdout] running 0 tests
Nov 17 19:30:11.724 INFO [stdout] 
Nov 17 19:30:11.724 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 19:30:11.724 INFO [stdout] 
Nov 17 19:30:11.726 INFO [stderr]      Running /target/debug/deps/und-02bd6e6556056e5b
Nov 17 19:30:11.728 INFO [stdout] 
Nov 17 19:30:11.728 INFO [stdout] running 0 tests
Nov 17 19:30:11.728 INFO [stdout] 
Nov 17 19:30:11.728 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 19:30:11.728 INFO [stdout] 
Nov 17 19:30:11.729 INFO [stderr]    Doc-tests undulate
Nov 17 19:30:20.299 INFO [stdout] 
Nov 17 19:30:20.299 INFO [stdout] running 0 tests
Nov 17 19:30:20.299 INFO [stdout] 
Nov 17 19:30:20.299 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 19:30:20.299 INFO [stdout] 
Nov 17 19:30:20.309 INFO [stderr] su: No module specific data is present
Nov 17 19:30:20.801 INFO running `"docker" "inspect" "74715b2d6ed4ae915399e176595f52e7dcf07cde186b317e46a474896739f95e"`
Nov 17 19:30:21.081 INFO running `"docker" "rm" "-f" "74715b2d6ed4ae915399e176595f52e7dcf07cde186b317e46a474896739f95e"`
Nov 17 19:30:21.367 INFO [stdout] 74715b2d6ed4ae915399e176595f52e7dcf07cde186b317e46a474896739f95e