Nov 01 07:37:06.276 INFO checking brson/coingrab against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538 Nov 01 07:37:06.277 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"` Nov 01 07:37:06.677 INFO blam! 2f1546e3ac39e64a4258dbf7272f36815a4161197e1e47c181fe547816e5b7ef Nov 01 07:37:06.685 INFO running `"docker" "start" "-a" "2f1546e3ac39e64a4258dbf7272f36815a4161197e1e47c181fe547816e5b7ef"` Nov 01 07:37:07.727 INFO kablam! usermod: no changes Nov 01 07:37:08.088 INFO kablam! Compiling backtrace-sys v0.1.11 Nov 01 07:37:08.096 INFO kablam! Checking fs2 v0.4.1 Nov 01 07:37:08.106 INFO kablam! Checking serde_json v1.0.2 Nov 01 07:37:08.106 INFO kablam! Checking idna v0.1.2 Nov 01 07:37:08.108 INFO kablam! Checking tempdir v0.3.5 Nov 01 07:37:08.110 INFO kablam! Checking openssl-sys v0.9.13 Nov 01 07:37:08.124 INFO kablam! Compiling serde_derive v1.0.8 Nov 01 07:37:08.124 INFO kablam! Checking env_logger v0.4.3 Nov 01 07:37:10.966 INFO kablam! Checking chrono v0.3.1 Nov 01 07:37:12.389 INFO kablam! Checking fancy_flocks v0.1.0 (/source/fancy_flocks) Nov 01 07:37:13.638 INFO kablam! Checking openssl v0.9.13 Nov 01 07:37:14.561 INFO kablam! Checking html5ever v0.14.1 Nov 01 07:37:16.272 INFO kablam! warning: variable does not need to be mutable Nov 01 07:37:16.272 INFO kablam! --> fancy_flocks/src/dirty_flock.rs:111:13 Nov 01 07:37:16.272 INFO kablam! | Nov 01 07:37:16.272 INFO kablam! 111 | let mut file = file.deref_mut().as_mut().expect("locked file"); Nov 01 07:37:16.272 INFO kablam! | ----^^^^ Nov 01 07:37:16.272 INFO kablam! | | Nov 01 07:37:16.272 INFO kablam! | help: remove this `mut` Nov 01 07:37:16.272 INFO kablam! | Nov 01 07:37:16.272 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 07:37:16.272 INFO kablam! Nov 01 07:37:16.289 INFO kablam! warning: variable does not need to be mutable Nov 01 07:37:16.289 INFO kablam! --> fancy_flocks/src/dirty_flock.rs:123:17 Nov 01 07:37:16.289 INFO kablam! | Nov 01 07:37:16.289 INFO kablam! 123 | let mut file = file_.deref_mut().as_mut().expect("locked file"); Nov 01 07:37:16.289 INFO kablam! | ----^^^^ Nov 01 07:37:16.289 INFO kablam! | | Nov 01 07:37:16.289 INFO kablam! | help: remove this `mut` Nov 01 07:37:16.300 INFO kablam! Nov 01 07:37:21.777 INFO kablam! Checking url v1.4.1 Nov 01 07:37:32.125 INFO kablam! Checking hyper v0.10.12 Nov 01 07:37:32.126 INFO kablam! Checking serde_urlencoded v0.5.1 Nov 01 07:37:33.460 INFO kablam! Checking native-tls v0.1.2 Nov 01 07:37:45.529 INFO kablam! Checking select v0.4.0 Nov 01 07:37:48.761 INFO kablam! Checking backtrace v0.3.2 Nov 01 07:37:49.856 INFO kablam! Checking error-chain v0.10.0 Nov 01 07:37:50.811 INFO kablam! Checking hyper-native-tls v0.2.4 Nov 01 07:37:52.320 INFO kablam! Checking reqwest v0.6.2 Nov 01 07:37:54.105 INFO kablam! Checking coingrab v0.1.0 (/source) Nov 01 07:38:12.428 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1m 04s Nov 01 07:38:12.468 INFO kablam! su: No module specific data is present Nov 01 07:38:13.728 INFO running `"docker" "rm" "-f" "2f1546e3ac39e64a4258dbf7272f36815a4161197e1e47c181fe547816e5b7ef"` Nov 01 07:38:14.090 INFO blam! 2f1546e3ac39e64a4258dbf7272f36815a4161197e1e47c181fe547816e5b7ef