Dec 12 17:14:28.269 INFO checking carboxyl-0.2.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 17:14:28.269 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 17:14:28.740 INFO [stdout] 87630490e93785ba3913b98ce0d81974b2c2802219d5f6914a420794036e09e4
Dec 12 17:14:28.742 INFO running `"docker" "start" "-a" "87630490e93785ba3913b98ce0d81974b2c2802219d5f6914a420794036e09e4"`
Dec 12 17:14:30.075 INFO [stderr] usermod: no changes
Dec 12 17:14:30.240 INFO [stderr]     Checking pulldown-cmark v0.0.3
Dec 12 17:14:30.240 INFO [stderr]    Compiling carboxyl v0.2.1 (/source)
Dec 12 17:14:31.458 INFO [stderr]     Checking skeptic v0.6.1
Dec 12 17:14:34.987 INFO [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Dec 12 17:14:34.988 INFO [stderr]  --> benches/first_order.rs:9:25
Dec 12 17:14:34.988 INFO [stderr]   |
Dec 12 17:14:34.988 INFO [stderr] 9 | use rand::{XorShiftRng, sample};
Dec 12 17:14:34.988 INFO [stderr]   |                         ^^^^^^
Dec 12 17:14:34.988 INFO [stderr]   |
Dec 12 17:14:34.988 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 12 17:14:34.988 INFO [stderr] 
Dec 12 17:14:34.992 INFO [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Dec 12 17:14:34.992 INFO [stderr]   --> benches/first_order.rs:31:21
Dec 12 17:14:34.993 INFO [stderr]    |
Dec 12 17:14:34.993 INFO [stderr] 31 |         for sink in sample(&mut rng, sinks.iter(), 10) {
Dec 12 17:14:34.993 INFO [stderr]    |                     ^^^^^^
Dec 12 17:14:34.993 INFO [stderr] 
Dec 12 17:14:34.996 INFO [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Dec 12 17:14:34.996 INFO [stderr]   --> benches/first_order.rs:57:19
Dec 12 17:14:34.996 INFO [stderr]    |
Dec 12 17:14:34.996 INFO [stderr] 57 |         for _k in sample(&mut rng, 0..1_000, 10) {
Dec 12 17:14:34.996 INFO [stderr]    |                   ^^^^^^
Dec 12 17:14:34.996 INFO [stderr] 
Dec 12 17:14:35.496 INFO [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Dec 12 17:14:35.496 INFO [stderr]  --> benches/second_order.rs:9:25
Dec 12 17:14:35.496 INFO [stderr]   |
Dec 12 17:14:35.496 INFO [stderr] 9 | use rand::{XorShiftRng, sample};
Dec 12 17:14:35.496 INFO [stderr]   |                         ^^^^^^
Dec 12 17:14:35.496 INFO [stderr]   |
Dec 12 17:14:35.496 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 12 17:14:35.496 INFO [stderr] 
Dec 12 17:14:35.496 INFO [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Dec 12 17:14:35.496 INFO [stderr]   --> benches/second_order.rs:41:21
Dec 12 17:14:35.496 INFO [stderr]    |
Dec 12 17:14:35.496 INFO [stderr] 41 |         for sink in sample(&mut rng, sinks.iter(), 10) {
Dec 12 17:14:35.496 INFO [stderr]    |                     ^^^^^^
Dec 12 17:14:35.496 INFO [stderr] 
Dec 12 17:14:37.058 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.95s
Dec 12 17:14:37.080 INFO [stderr] su: No module specific data is present
Dec 12 17:14:37.482 INFO running `"docker" "inspect" "87630490e93785ba3913b98ce0d81974b2c2802219d5f6914a420794036e09e4"`
Dec 12 17:14:37.582 INFO running `"docker" "rm" "-f" "87630490e93785ba3913b98ce0d81974b2c2802219d5f6914a420794036e09e4"`
Dec 12 17:14:37.685 INFO [stdout] 87630490e93785ba3913b98ce0d81974b2c2802219d5f6914a420794036e09e4