[INFO] updating cached repository mmacedoeu/hello [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/mmacedoeu/hello [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/mmacedoeu/hello" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/mmacedoeu/hello"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/mmacedoeu/hello'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/mmacedoeu/hello" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/mmacedoeu/hello"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/mmacedoeu/hello'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 912818b2b15e56e78eb0429db5bc9f8ce2256693 [INFO] sha for GitHub repo mmacedoeu/hello: 912818b2b15e56e78eb0429db5bc9f8ce2256693 [INFO] validating manifest of mmacedoeu/hello on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mmacedoeu/hello on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing mmacedoeu/hello [INFO] finished frobbing mmacedoeu/hello [INFO] frobbed toml for mmacedoeu/hello written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/mmacedoeu/hello/Cargo.toml [INFO] started frobbing mmacedoeu/hello [INFO] finished frobbing mmacedoeu/hello [INFO] frobbed toml for mmacedoeu/hello written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/mmacedoeu/hello/Cargo.toml [INFO] crate mmacedoeu/hello already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking mmacedoeu/hello against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-7/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] e98a7d263309eb7083334f1af51f61bda9a01ea97fda2de2d3ebbef4acba185a [INFO] running `"docker" "start" "-a" "e98a7d263309eb7083334f1af51f61bda9a01ea97fda2de2d3ebbef4acba185a"` [INFO] [stderr] Checking target_info v0.1.0 [INFO] [stderr] Checking hostname v0.1.4 [INFO] [stderr] Compiling backtrace-sys v0.1.19 [INFO] [stderr] Compiling miniz_oxide_c_api v0.1.2 [INFO] [stderr] Compiling actix-web v0.6.10 [INFO] [stderr] Compiling syntex_fmt_macros v0.5.0 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stderr] Checking miniz_oxide v0.1.2 [INFO] [stderr] Checking app_dirs v1.2.1 [INFO] [stderr] Checking parking_lot_core v0.2.14 [INFO] [stderr] Checking uuid v0.6.4 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Compiling serde v1.0.59 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Checking clap v2.31.2 [INFO] [stderr] Checking resolv-conf v0.6.0 [INFO] [stderr] Checking http v0.1.5 [INFO] [stderr] Compiling syn v0.14.0 [INFO] [stderr] Checking mio-uds v0.6.6 [INFO] [stderr] Checking brotli-sys v0.3.2 [INFO] [stderr] Checking parking_lot v0.5.5 [INFO] [stderr] Checking openssl-sys v0.9.31 [INFO] [stderr] Compiling vergen v0.1.1 [INFO] [stderr] Compiling actix_derive v0.2.0 [INFO] [stderr] Checking brotli2 v0.3.2 [INFO] [stderr] Checking serde_urlencoded v0.5.2 [INFO] [stderr] Checking cookie v0.10.1 [INFO] [stderr] Checking crossbeam-channel v0.1.3 [INFO] [stderr] Checking openssl v0.9.24 [INFO] [stderr] Compiling hello v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Checking flate2 v1.0.1 [INFO] [stderr] Checking h2 v0.1.8 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.4 [INFO] [stderr] Checking tokio-signal v0.1.5 [INFO] [stderr] Checking native-tls v0.1.5 [INFO] [stderr] Checking tokio-tls v0.1.4 [INFO] [stderr] Compiling backtrace v0.3.8 [INFO] [stderr] Checking backtrace v0.2.3 [INFO] [stderr] Compiling serde_derive v1.0.59 [INFO] [stderr] Compiling derive-error-chain v0.11.2 [INFO] [stderr] Checking error-chain v0.1.12 [INFO] [stderr] Checking failure v0.1.1 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling serde_json v1.0.17 [INFO] [stderr] Checking trust-dns-proto v0.3.3 [INFO] [stderr] Checking trust-dns-resolver v0.8.2 [INFO] [stderr] Compiling cargo_metadata v0.5.4 [INFO] [stderr] Compiling skeptic v0.13.3 [INFO] [stderr] Compiling actix v0.5.7 [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. [INFO] [stderr] --> src/dirs.rs:46:34 [INFO] [stderr] | [INFO] [stderr] 46 | let r = arg.replace("$HOME", env::home_dir().unwrap().to_str().unwrap()); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead. [INFO] [stderr] --> src/dirs.rs:46:34 [INFO] [stderr] | [INFO] [stderr] 46 | let r = arg.replace("$HOME", env::home_dir().unwrap().to_str().unwrap()); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `now` [INFO] [stderr] --> /opt/crater/target/debug/build/hello-be8fc7fba903a376/out/version.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | pub fn now() -> &'static str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `short_now` [INFO] [stderr] --> /opt/crater/target/debug/build/hello-be8fc7fba903a376/out/version.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn short_now() -> &'static str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sha` [INFO] [stderr] --> /opt/crater/target/debug/build/hello-be8fc7fba903a376/out/version.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn sha() -> &'static str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `short_sha` [INFO] [stderr] --> /opt/crater/target/debug/build/hello-be8fc7fba903a376/out/version.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn short_sha() -> &'static str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `target` [INFO] [stderr] --> /opt/crater/target/debug/build/hello-be8fc7fba903a376/out/version.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn target() -> &'static str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `semver` [INFO] [stderr] --> /opt/crater/target/debug/build/hello-be8fc7fba903a376/out/version.rs:32:1 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn semver() -> &'static str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `now` [INFO] [stderr] --> /opt/crater/target/debug/build/hello-be8fc7fba903a376/out/version.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | pub fn now() -> &'static str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `short_now` [INFO] [stderr] --> /opt/crater/target/debug/build/hello-be8fc7fba903a376/out/version.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn short_now() -> &'static str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sha` [INFO] [stderr] --> /opt/crater/target/debug/build/hello-be8fc7fba903a376/out/version.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn sha() -> &'static str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `short_sha` [INFO] [stderr] --> /opt/crater/target/debug/build/hello-be8fc7fba903a376/out/version.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn short_sha() -> &'static str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `target` [INFO] [stderr] --> /opt/crater/target/debug/build/hello-be8fc7fba903a376/out/version.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn target() -> &'static str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `semver` [INFO] [stderr] --> /opt/crater/target/debug/build/hello-be8fc7fba903a376/out/version.rs:32:1 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn semver() -> &'static str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 26s [INFO] running `"docker" "inspect" "e98a7d263309eb7083334f1af51f61bda9a01ea97fda2de2d3ebbef4acba185a"` [INFO] running `"docker" "rm" "-f" "e98a7d263309eb7083334f1af51f61bda9a01ea97fda2de2d3ebbef4acba185a"` [INFO] [stdout] e98a7d263309eb7083334f1af51f61bda9a01ea97fda2de2d3ebbef4acba185a