[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-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/mmacedoeu/hello"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/mmacedoeu/hello'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mmacedoeu/hello" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/mmacedoeu/hello"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mmacedoeu/hello on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-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-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/mmacedoeu/hello/Cargo.toml
[INFO] crate mmacedoeu/hello has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mmacedoeu/hello against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 1202c95cf771b05c48f97e58cbecfe95a8af2f2e164a76fd138ee7f72d845e85
[INFO] running `"docker" "start" "-a" "1202c95cf771b05c48f97e58cbecfe95a8af2f2e164a76fd138ee7f72d845e85"`
[INFO] [stderr]    Compiling target_info v0.1.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.19
[INFO] [stderr]    Compiling miniz_oxide_c_api v0.1.2
[INFO] [stderr]    Compiling syntex_fmt_macros v0.5.0
[INFO] [stderr]    Compiling actix-web v0.6.10
[INFO] [stderr]    Compiling miniz_oxide v0.1.2
[INFO] [stderr]    Compiling uuid v0.6.4
[INFO] [stderr]    Compiling vergen v0.1.1
[INFO] [stderr]    Compiling clap v2.31.2
[INFO] [stderr]    Compiling parking_lot v0.5.5
[INFO] [stderr]    Compiling syn v0.14.0
[INFO] [stderr]    Compiling h2 v0.1.8
[INFO] [stderr]    Compiling cookie v0.10.1
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]    Compiling crossbeam-channel v0.1.3
[INFO] [stderr]    Compiling flate2 v1.0.1
[INFO] [stderr]    Compiling backtrace v0.3.8
[INFO] [stderr]    Compiling backtrace v0.2.3
[INFO] [stderr]    Compiling error-chain v0.1.12
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]    Compiling failure v0.1.1
[INFO] [stderr]    Compiling trust-dns-proto v0.3.3
[INFO] [stderr]    Compiling serde_derive v1.0.59
[INFO] [stderr]    Compiling derive-error-chain v0.11.2
[INFO] [stderr]    Compiling 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::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]  --> src/errors.rs:1:17
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[derive(Debug, ErrorChain)]
[INFO] [stderr]   |                 ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]  --> src/errors.rs:1:17
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[derive(Debug, ErrorChain)]
[INFO] [stderr]   |                 ^^^^^^^^^^
[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] warning: function is never used: `now`
[INFO] [stderr]  --> /opt/crater/target/debug/build/hello-00c217ce19644866/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-00c217ce19644866/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-00c217ce19644866/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-00c217ce19644866/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-00c217ce19644866/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-00c217ce19644866/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 2m 10s
[INFO] running `"docker" "inspect" "1202c95cf771b05c48f97e58cbecfe95a8af2f2e164a76fd138ee7f72d845e85"`
[INFO] running `"docker" "rm" "-f" "1202c95cf771b05c48f97e58cbecfe95a8af2f2e164a76fd138ee7f72d845e85"`
[INFO] [stdout] 1202c95cf771b05c48f97e58cbecfe95a8af2f2e164a76fd138ee7f72d845e85
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] e13a7c0c5cb7f3081e59b7ec6ee852c8797e803aba32742d9b94c0a0d3fe4645
[INFO] running `"docker" "start" "-a" "e13a7c0c5cb7f3081e59b7ec6ee852c8797e803aba32742d9b94c0a0d3fe4645"`
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]  --> src/errors.rs:1:17
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[derive(Debug, ErrorChain)]
[INFO] [stderr]   |                 ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]  --> src/errors.rs:1:17
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[derive(Debug, ErrorChain)]
[INFO] [stderr]   |                 ^^^^^^^^^^
[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] warning: function is never used: `now`
[INFO] [stderr]  --> /opt/crater/target/debug/build/hello-00c217ce19644866/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-00c217ce19644866/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-00c217ce19644866/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-00c217ce19644866/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-00c217ce19644866/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-00c217ce19644866/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 2.09s
[INFO] running `"docker" "inspect" "e13a7c0c5cb7f3081e59b7ec6ee852c8797e803aba32742d9b94c0a0d3fe4645"`
[INFO] running `"docker" "rm" "-f" "e13a7c0c5cb7f3081e59b7ec6ee852c8797e803aba32742d9b94c0a0d3fe4645"`
[INFO] [stdout] e13a7c0c5cb7f3081e59b7ec6ee852c8797e803aba32742d9b94c0a0d3fe4645
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] f7123c4dffe3179db0d70930c5d8803a4327259b6825302abb398963ca23b9bb
[INFO] running `"docker" "start" "-a" "f7123c4dffe3179db0d70930c5d8803a4327259b6825302abb398963ca23b9bb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello-e4088c2de34216fe
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f7123c4dffe3179db0d70930c5d8803a4327259b6825302abb398963ca23b9bb"`
[INFO] running `"docker" "rm" "-f" "f7123c4dffe3179db0d70930c5d8803a4327259b6825302abb398963ca23b9bb"`
[INFO] [stdout] f7123c4dffe3179db0d70930c5d8803a4327259b6825302abb398963ca23b9bb