Dec 19 12:31:06.497 INFO checking mmacedoeu/hello against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 12:31:06.497 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/mmacedoeu/hello:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 12:31:06.847 INFO [stdout] c6405cabca1f6c3d65dc9e32bef001691b16ca8d4476efc2ce1f88491609d18c
Dec 19 12:31:06.856 INFO running `"docker" "start" "-a" "c6405cabca1f6c3d65dc9e32bef001691b16ca8d4476efc2ce1f88491609d18c"`
Dec 19 12:31:08.564 INFO [stderr]    Compiling rustc-demangle v0.1.8
Dec 19 12:31:08.576 INFO [stderr]    Compiling bytecount v0.3.1
Dec 19 12:31:08.576 INFO [stderr]     Checking target_info v0.1.0
Dec 19 12:31:08.576 INFO [stderr]     Checking hostname v0.1.4
Dec 19 12:31:08.576 INFO [stderr]    Compiling backtrace-sys v0.1.19
Dec 19 12:31:08.576 INFO [stderr]    Compiling miniz_oxide_c_api v0.1.2
Dec 19 12:31:08.576 INFO [stderr]    Compiling brotli-sys v0.3.2
Dec 19 12:31:08.576 INFO [stderr]    Compiling proc-macro2 v0.4.3
Dec 19 12:31:09.683 INFO [stderr]    Compiling actix-web v0.6.10
Dec 19 12:31:09.712 INFO [stderr]    Compiling time v0.1.40
Dec 19 12:31:10.836 INFO [stderr]    Compiling walkdir v2.1.4
Dec 19 12:31:10.836 INFO [stderr]     Checking miniz_oxide v0.1.2
Dec 19 12:31:11.140 INFO [stderr]     Checking bytes v0.4.7
Dec 19 12:31:11.380 INFO [stderr]     Checking parking_lot_core v0.2.14
Dec 19 12:31:12.299 INFO [stderr]     Checking uuid v0.6.4
Dec 19 12:31:12.767 INFO [stderr]     Checking resolv-conf v0.6.0
Dec 19 12:31:16.368 INFO [stderr]    Compiling tempdir v0.3.7
Dec 19 12:31:16.370 INFO [stderr]    Compiling rand v0.3.22
Dec 19 12:31:17.644 INFO [stderr]    Compiling serde v1.0.59
Dec 19 12:31:17.728 INFO [stderr]     Checking clap v2.31.2
Dec 19 12:31:17.952 INFO [stderr]     Checking mio-uds v0.6.6
Dec 19 12:31:18.002 INFO [stderr]     Checking parking_lot v0.5.5
Dec 19 12:31:18.002 INFO [stderr]     Checking tokio-io v0.1.6
Dec 19 12:31:18.132 INFO [stderr]     Checking http v0.1.5
Dec 19 12:31:19.877 INFO [stderr]    Compiling vergen v0.1.1
Dec 19 12:31:20.404 INFO [stderr]    Compiling actix_derive v0.2.0
Dec 19 12:31:22.593 INFO [stderr]     Checking regex v1.0.0
Dec 19 12:31:22.645 INFO [stderr]    Compiling quote v0.6.2
Dec 19 12:31:31.470 INFO [stderr]     Checking crossbeam-channel v0.1.3
Dec 19 12:31:34.090 INFO [stderr]     Checking tokio-reactor v0.1.1
Dec 19 12:31:36.318 INFO [stderr]     Checking serde_urlencoded v0.5.2
Dec 19 12:31:36.480 INFO [stderr]     Checking cookie v0.10.1
Dec 19 12:31:37.345 INFO [stderr]    Compiling hello v0.1.0 (/opt/crater/workdir)
Dec 19 12:31:39.034 INFO [stderr]     Checking tokio-fs v0.1.0
Dec 19 12:31:39.617 INFO [stderr]    Compiling syn v0.14.0
Dec 19 12:31:39.735 INFO [stderr]     Checking env_logger v0.5.10
Dec 19 12:31:39.878 INFO [stderr]     Checking h2 v0.1.8
Dec 19 12:31:40.456 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 19 12:31:41.077 INFO [stderr]     Checking tokio-udp v0.1.0
Dec 19 12:31:41.981 INFO [stderr]     Checking flate2 v1.0.1
Dec 19 12:31:42.880 INFO [stderr]     Checking tokio v0.1.6
Dec 19 12:31:45.087 INFO [stderr]     Checking tokio-core v0.1.17
Dec 19 12:31:46.212 INFO [stderr]     Checking brotli2 v0.3.2
Dec 19 12:31:47.473 INFO [stderr]     Checking tokio-signal v0.1.5
Dec 19 12:31:47.473 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 19 12:31:52.576 INFO [stderr]    Compiling backtrace v0.3.8
Dec 19 12:31:52.764 INFO [stderr]     Checking backtrace v0.2.3
Dec 19 12:31:54.156 INFO [stderr]     Checking error-chain v0.1.12
Dec 19 12:31:54.346 INFO [stderr]     Checking failure v0.1.1
Dec 19 12:31:54.346 INFO [stderr]     Checking error-chain v0.11.0
Dec 19 12:31:55.632 INFO [stderr]     Checking trust-dns-proto v0.3.3
Dec 19 12:32:00.239 INFO [stderr]    Compiling serde_json v1.0.17
Dec 19 12:32:00.239 INFO [stderr]    Compiling semver v0.9.0
Dec 19 12:32:04.129 INFO [stderr]     Checking trust-dns-resolver v0.8.2
Dec 19 12:32:13.012 INFO [stderr]    Compiling serde_derive v1.0.59
Dec 19 12:32:13.012 INFO [stderr]    Compiling derive-error-chain v0.11.2
Dec 19 12:32:32.371 INFO [stderr]    Compiling cargo_metadata v0.5.4
Dec 19 12:32:35.826 INFO [stderr]    Compiling skeptic v0.13.3
Dec 19 12:32:39.718 INFO [stderr]    Compiling actix v0.5.7
Dec 19 12:32:53.392 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 19 12:32:53.392 INFO [stderr]   --> src/dirs.rs:46:34
Dec 19 12:32:53.392 INFO [stderr]    |
Dec 19 12:32:53.392 INFO [stderr] 46 |     let r = arg.replace("$HOME", env::home_dir().unwrap().to_str().unwrap());
Dec 19 12:32:53.392 INFO [stderr]    |                                  ^^^^^^^^^^^^^
Dec 19 12:32:53.392 INFO [stderr]    |
Dec 19 12:32:53.392 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 12:32:53.392 INFO [stderr] 
Dec 19 12:32:53.392 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 12:32:53.392 INFO [stderr]  --> src/errors.rs:1:17
Dec 19 12:32:53.392 INFO [stderr]   |
Dec 19 12:32:53.392 INFO [stderr] 1 | #[derive(Debug, ErrorChain)]
Dec 19 12:32:53.392 INFO [stderr]   |                 ^^^^^^^^^^
Dec 19 12:32:53.392 INFO [stderr] 
Dec 19 12:32:53.392 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 19 12:32:53.392 INFO [stderr]   --> src/dirs.rs:46:34
Dec 19 12:32:53.392 INFO [stderr]    |
Dec 19 12:32:53.392 INFO [stderr] 46 |     let r = arg.replace("$HOME", env::home_dir().unwrap().to_str().unwrap());
Dec 19 12:32:53.392 INFO [stderr]    |                                  ^^^^^^^^^^^^^
Dec 19 12:32:53.392 INFO [stderr]    |
Dec 19 12:32:53.392 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 12:32:53.392 INFO [stderr] 
Dec 19 12:32:53.400 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 12:32:53.400 INFO [stderr]  --> src/errors.rs:1:17
Dec 19 12:32:53.400 INFO [stderr]   |
Dec 19 12:32:53.400 INFO [stderr] 1 | #[derive(Debug, ErrorChain)]
Dec 19 12:32:53.400 INFO [stderr]   |                 ^^^^^^^^^^
Dec 19 12:32:53.400 INFO [stderr] 
Dec 19 12:32:53.712 INFO [stderr] warning: function is never used: `now`
Dec 19 12:32:53.712 INFO [stderr]  --> /opt/crater/target/debug/build/hello-54fb9850358e865e/out/version.rs:2:1
Dec 19 12:32:53.712 INFO [stderr]   |
Dec 19 12:32:53.712 INFO [stderr] 2 | pub fn now() -> &'static str {
Dec 19 12:32:53.712 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:32:53.712 INFO [stderr]   |
Dec 19 12:32:53.712 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 12:32:53.712 INFO [stderr] 
Dec 19 12:32:53.712 INFO [stderr] warning: function is never used: `short_now`
Dec 19 12:32:53.712 INFO [stderr]  --> /opt/crater/target/debug/build/hello-54fb9850358e865e/out/version.rs:7:1
Dec 19 12:32:53.712 INFO [stderr]   |
Dec 19 12:32:53.712 INFO [stderr] 7 | pub fn short_now() -> &'static str {
Dec 19 12:32:53.712 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:32:53.712 INFO [stderr] 
Dec 19 12:32:53.712 INFO [stderr] warning: function is never used: `sha`
Dec 19 12:32:53.712 INFO [stderr]   --> /opt/crater/target/debug/build/hello-54fb9850358e865e/out/version.rs:12:1
Dec 19 12:32:53.712 INFO [stderr]    |
Dec 19 12:32:53.712 INFO [stderr] 12 | pub fn sha() -> &'static str {
Dec 19 12:32:53.712 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:32:53.712 INFO [stderr] 
Dec 19 12:32:53.712 INFO [stderr] warning: function is never used: `short_sha`
Dec 19 12:32:53.712 INFO [stderr]   --> /opt/crater/target/debug/build/hello-54fb9850358e865e/out/version.rs:17:1
Dec 19 12:32:53.712 INFO [stderr]    |
Dec 19 12:32:53.712 INFO [stderr] 17 | pub fn short_sha() -> &'static str {
Dec 19 12:32:53.712 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:32:53.712 INFO [stderr] 
Dec 19 12:32:53.712 INFO [stderr] warning: function is never used: `target`
Dec 19 12:32:53.712 INFO [stderr]   --> /opt/crater/target/debug/build/hello-54fb9850358e865e/out/version.rs:27:1
Dec 19 12:32:53.712 INFO [stderr]    |
Dec 19 12:32:53.712 INFO [stderr] 27 | pub fn target() -> &'static str {
Dec 19 12:32:53.712 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:32:53.712 INFO [stderr] 
Dec 19 12:32:53.712 INFO [stderr] warning: function is never used: `semver`
Dec 19 12:32:53.712 INFO [stderr]   --> /opt/crater/target/debug/build/hello-54fb9850358e865e/out/version.rs:32:1
Dec 19 12:32:53.712 INFO [stderr]    |
Dec 19 12:32:53.712 INFO [stderr] 32 | pub fn semver() -> &'static str {
Dec 19 12:32:53.712 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:32:53.712 INFO [stderr] 
Dec 19 12:32:53.752 INFO [stderr] warning: function is never used: `now`
Dec 19 12:32:53.752 INFO [stderr]  --> /opt/crater/target/debug/build/hello-54fb9850358e865e/out/version.rs:2:1
Dec 19 12:32:53.752 INFO [stderr]   |
Dec 19 12:32:53.752 INFO [stderr] 2 | pub fn now() -> &'static str {
Dec 19 12:32:53.752 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:32:53.752 INFO [stderr]   |
Dec 19 12:32:53.752 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 12:32:53.752 INFO [stderr] 
Dec 19 12:32:53.752 INFO [stderr] warning: function is never used: `short_now`
Dec 19 12:32:53.752 INFO [stderr]  --> /opt/crater/target/debug/build/hello-54fb9850358e865e/out/version.rs:7:1
Dec 19 12:32:53.752 INFO [stderr]   |
Dec 19 12:32:53.752 INFO [stderr] 7 | pub fn short_now() -> &'static str {
Dec 19 12:32:53.752 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:32:53.752 INFO [stderr] 
Dec 19 12:32:53.752 INFO [stderr] warning: function is never used: `sha`
Dec 19 12:32:53.752 INFO [stderr]   --> /opt/crater/target/debug/build/hello-54fb9850358e865e/out/version.rs:12:1
Dec 19 12:32:53.752 INFO [stderr]    |
Dec 19 12:32:53.752 INFO [stderr] 12 | pub fn sha() -> &'static str {
Dec 19 12:32:53.752 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:32:53.752 INFO [stderr] 
Dec 19 12:32:53.752 INFO [stderr] warning: function is never used: `short_sha`
Dec 19 12:32:53.752 INFO [stderr]   --> /opt/crater/target/debug/build/hello-54fb9850358e865e/out/version.rs:17:1
Dec 19 12:32:53.752 INFO [stderr]    |
Dec 19 12:32:53.752 INFO [stderr] 17 | pub fn short_sha() -> &'static str {
Dec 19 12:32:53.752 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:32:53.752 INFO [stderr] 
Dec 19 12:32:53.752 INFO [stderr] warning: function is never used: `target`
Dec 19 12:32:53.752 INFO [stderr]   --> /opt/crater/target/debug/build/hello-54fb9850358e865e/out/version.rs:27:1
Dec 19 12:32:53.752 INFO [stderr]    |
Dec 19 12:32:53.752 INFO [stderr] 27 | pub fn target() -> &'static str {
Dec 19 12:32:53.752 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:32:53.752 INFO [stderr] 
Dec 19 12:32:53.752 INFO [stderr] warning: function is never used: `semver`
Dec 19 12:32:53.752 INFO [stderr]   --> /opt/crater/target/debug/build/hello-54fb9850358e865e/out/version.rs:32:1
Dec 19 12:32:53.752 INFO [stderr]    |
Dec 19 12:32:53.752 INFO [stderr] 32 | pub fn semver() -> &'static str {
Dec 19 12:32:53.752 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:32:53.752 INFO [stderr] 
Dec 19 12:32:53.786 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 45s
Dec 19 12:32:54.596 INFO running `"docker" "inspect" "c6405cabca1f6c3d65dc9e32bef001691b16ca8d4476efc2ce1f88491609d18c"`
Dec 19 12:32:54.950 INFO running `"docker" "rm" "-f" "c6405cabca1f6c3d65dc9e32bef001691b16ca8d4476efc2ce1f88491609d18c"`
Dec 19 12:32:55.196 INFO [stdout] c6405cabca1f6c3d65dc9e32bef001691b16ca8d4476efc2ce1f88491609d18c