Dec 12 05:30:47.096 INFO checking undulate-0.1.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 05:30:47.096 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-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 12 05:30:47.581 INFO [stdout] e9006fe54b67c3d4b18ae1a6134cb24188c48f104dc0668c0132d690568019b5
Dec 12 05:30:47.586 INFO running `"docker" "start" "-a" "e9006fe54b67c3d4b18ae1a6134cb24188c48f104dc0668c0132d690568019b5"`
Dec 12 05:30:49.335 INFO [stderr] usermod: no changes
Dec 12 05:30:49.687 INFO [stderr]     Checking want v0.0.4
Dec 12 05:30:49.700 INFO [stderr]    Compiling libgit2-sys v0.6.19
Dec 12 05:30:49.708 INFO [stderr]     Checking curl-sys v0.4.15
Dec 12 05:30:49.708 INFO [stderr]     Checking libssh2-sys v0.2.11
Dec 12 05:30:51.392 INFO [stderr]     Checking hyper v0.11.27
Dec 12 05:31:25.879 INFO [stderr]     Checking hyper-tls v0.1.4
Dec 12 05:31:28.156 INFO [stderr]     Checking git2 v0.6.11
Dec 12 05:31:32.832 INFO [stderr]     Checking reqwest v0.8.8
Dec 12 05:31:40.351 INFO [stderr]     Checking undulate v0.1.0 (/source)
Dec 12 05:31:48.534 INFO [stderr] warning: unused imports: `Read`, `self`
Dec 12 05:31:48.534 INFO [stderr]   --> src/lib.rs:12:15
Dec 12 05:31:48.534 INFO [stderr]    |
Dec 12 05:31:48.534 INFO [stderr] 12 | use std::io::{self, Read, Write};
Dec 12 05:31:48.534 INFO [stderr]    |               ^^^^  ^^^^
Dec 12 05:31:48.534 INFO [stderr]    |
Dec 12 05:31:48.534 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 05:31:48.534 INFO [stderr] 
Dec 12 05:31:48.720 INFO [stderr] warning: unused variable: `specifier`
Dec 12 05:31:48.720 INFO [stderr]   --> src/lib.rs:96:30
Dec 12 05:31:48.720 INFO [stderr]    |
Dec 12 05:31:48.720 INFO [stderr] 96 | pub fn remove<T: AsRef<str>>(specifier: T) -> Result<(), RemoveError> {
Dec 12 05:31:48.720 INFO [stderr]    |                              ^^^^^^^^^ help: consider using `_specifier` instead
Dec 12 05:31:48.720 INFO [stderr]    |
Dec 12 05:31:48.720 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 05:31:48.720 INFO [stderr] 
Dec 12 05:31:48.720 INFO [stderr] warning: unused variable: `url`
Dec 12 05:31:48.720 INFO [stderr]    --> src/lib.rs:100:16
Dec 12 05:31:48.720 INFO [stderr]     |
Dec 12 05:31:48.720 INFO [stderr] 100 | pub fn install(url: &str) -> Result<(), InstallError> {
Dec 12 05:31:48.720 INFO [stderr]     |                ^^^ help: consider using `_url` instead
Dec 12 05:31:48.720 INFO [stderr] 
Dec 12 05:31:50.172 INFO [stderr] warning: unused imports: `Read`, `self`
Dec 12 05:31:50.172 INFO [stderr]   --> src/lib.rs:12:15
Dec 12 05:31:50.172 INFO [stderr]    |
Dec 12 05:31:50.172 INFO [stderr] 12 | use std::io::{self, Read, Write};
Dec 12 05:31:50.172 INFO [stderr]    |               ^^^^  ^^^^
Dec 12 05:31:50.176 INFO [stderr]    |
Dec 12 05:31:50.176 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 05:31:50.176 INFO [stderr] 
Dec 12 05:31:50.304 INFO [stderr] warning: unused variable: `specifier`
Dec 12 05:31:50.304 INFO [stderr]   --> src/lib.rs:96:30
Dec 12 05:31:50.304 INFO [stderr]    |
Dec 12 05:31:50.304 INFO [stderr] 96 | pub fn remove<T: AsRef<str>>(specifier: T) -> Result<(), RemoveError> {
Dec 12 05:31:50.304 INFO [stderr]    |                              ^^^^^^^^^ help: consider using `_specifier` instead
Dec 12 05:31:50.304 INFO [stderr]    |
Dec 12 05:31:50.304 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 05:31:50.304 INFO [stderr] 
Dec 12 05:31:50.304 INFO [stderr] warning: unused variable: `url`
Dec 12 05:31:50.304 INFO [stderr]    --> src/lib.rs:100:16
Dec 12 05:31:50.304 INFO [stderr]     |
Dec 12 05:31:50.304 INFO [stderr] 100 | pub fn install(url: &str) -> Result<(), InstallError> {
Dec 12 05:31:50.304 INFO [stderr]     |                ^^^ help: consider using `_url` instead
Dec 12 05:31:50.304 INFO [stderr] 
Dec 12 05:32:01.041 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 11s
Dec 12 05:32:01.061 INFO [stderr] su: No module specific data is present
Dec 12 05:32:02.205 INFO running `"docker" "inspect" "e9006fe54b67c3d4b18ae1a6134cb24188c48f104dc0668c0132d690568019b5"`
Dec 12 05:32:02.552 INFO running `"docker" "rm" "-f" "e9006fe54b67c3d4b18ae1a6134cb24188c48f104dc0668c0132d690568019b5"`
Dec 12 05:32:02.972 INFO [stdout] e9006fe54b67c3d4b18ae1a6134cb24188c48f104dc0668c0132d690568019b5