Dec 14 15:24:07.835 INFO testing undulate-0.1.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 15:24:07.835 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 14 15:24:08.271 INFO [stdout] a73bc88db0e78a4a420d0e2d95543112180d9e3daaf99c44d9a622b2c4dbbb77
Dec 14 15:24:08.272 INFO running `"docker" "start" "-a" "a73bc88db0e78a4a420d0e2d95543112180d9e3daaf99c44d9a622b2c4dbbb77"`
Dec 14 15:24:09.738 INFO [stderr] usermod: no changes
Dec 14 15:24:10.163 INFO [stderr]    Compiling curl-sys v0.4.15
Dec 14 15:24:10.163 INFO [stderr]    Compiling libssh2-sys v0.2.11
Dec 14 15:24:10.172 INFO [stderr]    Compiling libgit2-sys v0.6.19
Dec 14 15:24:43.107 INFO [stderr]    Compiling git2 v0.6.11
Dec 14 15:24:52.151 INFO [stderr]    Compiling undulate v0.1.0 (/source)
Dec 14 15:24:57.820 INFO [stderr] warning: unused imports: `Read`, `self`
Dec 14 15:24:57.820 INFO [stderr]   --> src/lib.rs:12:15
Dec 14 15:24:57.820 INFO [stderr]    |
Dec 14 15:24:57.820 INFO [stderr] 12 | use std::io::{self, Read, Write};
Dec 14 15:24:57.820 INFO [stderr]    |               ^^^^  ^^^^
Dec 14 15:24:57.820 INFO [stderr]    |
Dec 14 15:24:57.820 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 14 15:24:57.820 INFO [stderr] 
Dec 14 15:24:57.963 INFO [stderr] warning: unused variable: `specifier`
Dec 14 15:24:57.963 INFO [stderr]   --> src/lib.rs:96:30
Dec 14 15:24:57.963 INFO [stderr]    |
Dec 14 15:24:57.963 INFO [stderr] 96 | pub fn remove<T: AsRef<str>>(specifier: T) -> Result<(), RemoveError> {
Dec 14 15:24:57.963 INFO [stderr]    |                              ^^^^^^^^^ help: consider using `_specifier` instead
Dec 14 15:24:57.963 INFO [stderr]    |
Dec 14 15:24:57.963 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 15:24:57.963 INFO [stderr] 
Dec 14 15:24:57.963 INFO [stderr] warning: unused variable: `url`
Dec 14 15:24:57.963 INFO [stderr]    --> src/lib.rs:100:16
Dec 14 15:24:57.963 INFO [stderr]     |
Dec 14 15:24:57.963 INFO [stderr] 100 | pub fn install(url: &str) -> Result<(), InstallError> {
Dec 14 15:24:57.963 INFO [stderr]     |                ^^^ help: consider using `_url` instead
Dec 14 15:24:57.963 INFO [stderr] 
Dec 14 15:25:07.101 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 57.32s
Dec 14 15:25:07.104 INFO [stderr] su: No module specific data is present
Dec 14 15:25:07.555 INFO running `"docker" "inspect" "a73bc88db0e78a4a420d0e2d95543112180d9e3daaf99c44d9a622b2c4dbbb77"`
Dec 14 15:25:07.813 INFO running `"docker" "rm" "-f" "a73bc88db0e78a4a420d0e2d95543112180d9e3daaf99c44d9a622b2c4dbbb77"`
Dec 14 15:25:08.065 INFO [stdout] a73bc88db0e78a4a420d0e2d95543112180d9e3daaf99c44d9a622b2c4dbbb77
Dec 14 15:25:08.069 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 14 15:25:08.591 INFO [stdout] 041e18fa577cdd68d60567a65226ae0cbf3a990776ef1a27ad24c9488f9b305d
Dec 14 15:25:08.603 INFO running `"docker" "start" "-a" "041e18fa577cdd68d60567a65226ae0cbf3a990776ef1a27ad24c9488f9b305d"`
Dec 14 15:25:09.586 INFO [stderr] usermod: no changes
Dec 14 15:25:09.911 INFO [stderr]    Compiling undulate v0.1.0 (/source)
Dec 14 15:25:15.950 INFO [stderr] warning: unused imports: `Read`, `self`
Dec 14 15:25:15.950 INFO [stderr]   --> src/lib.rs:12:15
Dec 14 15:25:15.950 INFO [stderr]    |
Dec 14 15:25:15.950 INFO [stderr] 12 | use std::io::{self, Read, Write};
Dec 14 15:25:15.950 INFO [stderr]    |               ^^^^  ^^^^
Dec 14 15:25:15.950 INFO [stderr]    |
Dec 14 15:25:15.950 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 14 15:25:15.950 INFO [stderr] 
Dec 14 15:25:16.061 INFO [stderr] warning: unused variable: `specifier`
Dec 14 15:25:16.061 INFO [stderr]   --> src/lib.rs:96:30
Dec 14 15:25:16.061 INFO [stderr]    |
Dec 14 15:25:16.061 INFO [stderr] 96 | pub fn remove<T: AsRef<str>>(specifier: T) -> Result<(), RemoveError> {
Dec 14 15:25:16.061 INFO [stderr]    |                              ^^^^^^^^^ help: consider using `_specifier` instead
Dec 14 15:25:16.061 INFO [stderr]    |
Dec 14 15:25:16.061 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 15:25:16.061 INFO [stderr] 
Dec 14 15:25:16.061 INFO [stderr] warning: unused variable: `url`
Dec 14 15:25:16.061 INFO [stderr]    --> src/lib.rs:100:16
Dec 14 15:25:16.061 INFO [stderr]     |
Dec 14 15:25:16.061 INFO [stderr] 100 | pub fn install(url: &str) -> Result<(), InstallError> {
Dec 14 15:25:16.061 INFO [stderr]     |                ^^^ help: consider using `_url` instead
Dec 14 15:25:16.061 INFO [stderr] 
Dec 14 15:25:18.071 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.45s
Dec 14 15:25:18.087 INFO [stderr] su: No module specific data is present
Dec 14 15:25:18.950 INFO running `"docker" "inspect" "041e18fa577cdd68d60567a65226ae0cbf3a990776ef1a27ad24c9488f9b305d"`
Dec 14 15:25:19.252 INFO running `"docker" "rm" "-f" "041e18fa577cdd68d60567a65226ae0cbf3a990776ef1a27ad24c9488f9b305d"`
Dec 14 15:25:19.599 INFO [stdout] 041e18fa577cdd68d60567a65226ae0cbf3a990776ef1a27ad24c9488f9b305d
Dec 14 15:25:19.601 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 14 15:25:20.016 INFO [stdout] eb769193c500ebc93bcab2a48ab102b5f7c9ac49b7c9acaf17e892b058b14fbf
Dec 14 15:25:20.018 INFO running `"docker" "start" "-a" "eb769193c500ebc93bcab2a48ab102b5f7c9ac49b7c9acaf17e892b058b14fbf"`
Dec 14 15:25:21.003 INFO [stderr] usermod: no changes
Dec 14 15:25:21.219 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
Dec 14 15:25:21.279 INFO [stderr]      Running /target/debug/deps/undulate-72d5836fd68faab6
Dec 14 15:25:21.279 INFO [stderr]      Running /target/debug/deps/und-b5bce0c118e1c21e
Dec 14 15:25:21.279 INFO [stderr]    Doc-tests undulate
Dec 14 15:25:21.279 INFO [stdout] 
Dec 14 15:25:21.279 INFO [stdout] running 0 tests
Dec 14 15:25:21.279 INFO [stdout] 
Dec 14 15:25:21.279 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 15:25:21.279 INFO [stdout] 
Dec 14 15:25:21.285 INFO [stdout] 
Dec 14 15:25:21.285 INFO [stdout] running 0 tests
Dec 14 15:25:21.285 INFO [stdout] 
Dec 14 15:25:21.285 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 15:25:21.285 INFO [stdout] 
Dec 14 15:25:31.504 INFO [stdout] 
Dec 14 15:25:31.504 INFO [stdout] running 0 tests
Dec 14 15:25:31.504 INFO [stdout] 
Dec 14 15:25:31.504 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 15:25:31.504 INFO [stdout] 
Dec 14 15:25:31.516 INFO [stderr] su: No module specific data is present
Dec 14 15:25:31.780 INFO running `"docker" "inspect" "eb769193c500ebc93bcab2a48ab102b5f7c9ac49b7c9acaf17e892b058b14fbf"`
Dec 14 15:25:31.909 INFO running `"docker" "rm" "-f" "eb769193c500ebc93bcab2a48ab102b5f7c9ac49b7c9acaf17e892b058b14fbf"`
Dec 14 15:25:32.062 INFO [stdout] eb769193c500ebc93bcab2a48ab102b5f7c9ac49b7c9acaf17e892b058b14fbf