[INFO] crate app 0.6.5 is already in cache
[INFO] extracting crate app 0.6.5 into work/ex/beta-1.38-1/sources/1.37.0/reg/app/0.6.5
[INFO] extracting crate app 0.6.5 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/app/0.6.5
[INFO] validating manifest of app-0.6.5 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of app-0.6.5 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing app-0.6.5
[INFO] finished frobbing app-0.6.5
[INFO] frobbed toml for app-0.6.5 written to work/ex/beta-1.38-1/sources/1.37.0/reg/app/0.6.5/Cargo.toml
[INFO] started frobbing app-0.6.5
[INFO] finished frobbing app-0.6.5
[INFO] frobbed toml for app-0.6.5 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/app/0.6.5/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing app-0.6.5 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/app/0.6.5:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] ccde0a4334945c4e6f9c5f18179161ed38a59fdb1974496a3b831de5b43fc58c
[INFO] running `"docker" "start" "-a" "ccde0a4334945c4e6f9c5f18179161ed38a59fdb1974496a3b831de5b43fc58c"`
[INFO] [stderr]    Compiling app v0.6.5 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/ovp.rs:8:16
[INFO] [stderr]   |
[INFO] [stderr] 8 |     inner: Box<OptValueParse<'app> + 'app>,
[INFO] [stderr]   |                ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn OptValueParse<'app> + 'app`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ovp.rs:12:27
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn new(value: Box<OptValueParse<'app> + 'app>) -> Self {
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn OptValueParse<'app> + 'app`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ovp.rs:17:22
[INFO] [stderr]    |
[INFO] [stderr] 17 | impl<'app> AsRef<Box<OptValueParse<'app> + 'app>> for OptValue<'app> {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn OptValueParse<'app> + 'app`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ovp.rs:18:30
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn as_ref(&self) -> &Box<OptValueParse<'app> + 'app> {
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn OptValueParse<'app> + 'app`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ovp.rs:22:22
[INFO] [stderr]    |
[INFO] [stderr] 22 | impl<'app> AsMut<Box<OptValueParse<'app> + 'app>> for OptValue<'app> {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn OptValueParse<'app> + 'app`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ovp.rs:23:38
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn as_mut(&mut self) -> &mut Box<OptValueParse<'app> + 'app> {
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn OptValueParse<'app> + 'app`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/avp.rs:8:16
[INFO] [stderr]   |
[INFO] [stderr] 8 |     inner: Box<ArgsValueParse<'app> + 'app>,
[INFO] [stderr]   |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArgsValueParse<'app> + 'app`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/avp.rs:12:27
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn new(value: Box<ArgsValueParse<'app> + 'app>) -> Self {
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArgsValueParse<'app> + 'app`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/avp.rs:17:22
[INFO] [stderr]    |
[INFO] [stderr] 17 | impl<'app> AsRef<Box<ArgsValueParse<'app> + 'app>> for ArgsValue<'app> {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArgsValueParse<'app> + 'app`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/avp.rs:18:30
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn as_ref(&self) -> &Box<ArgsValueParse<'app> + 'app> {
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArgsValueParse<'app> + 'app`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/avp.rs:22:22
[INFO] [stderr]    |
[INFO] [stderr] 22 | impl<'app> AsMut<Box<ArgsValueParse<'app> + 'app>> for ArgsValue<'app> {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArgsValueParse<'app> + 'app`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/avp.rs:23:38
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn as_mut(&mut self) -> &mut Box<ArgsValueParse<'app> + 'app> {
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArgsValueParse<'app> + 'app`
[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/lib.rs:277:32
[INFO] [stderr]     |
[INFO] [stderr] 277 |         self.helper.home_dir = env::home_dir().map(|s| s.to_string_lossy().into_owned());
[INFO] [stderr]     |                                ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.40s
[INFO] running `"docker" "inspect" "ccde0a4334945c4e6f9c5f18179161ed38a59fdb1974496a3b831de5b43fc58c"`
[INFO] running `"docker" "rm" "-f" "ccde0a4334945c4e6f9c5f18179161ed38a59fdb1974496a3b831de5b43fc58c"`
[INFO] [stdout] ccde0a4334945c4e6f9c5f18179161ed38a59fdb1974496a3b831de5b43fc58c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/app/0.6.5:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 211288a92b820eaa8b9116fd6c1339f3e02d0b7aa95ae43b460ca0d541a7ef00
[INFO] running `"docker" "start" "-a" "211288a92b820eaa8b9116fd6c1339f3e02d0b7aa95ae43b460ca0d541a7ef00"`
[INFO] [stderr]    Compiling app v0.6.5 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/ovp.rs:8:16
[INFO] [stderr]   |
[INFO] [stderr] 8 |     inner: Box<OptValueParse<'app> + 'app>,
[INFO] [stderr]   |                ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn OptValueParse<'app> + 'app`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ovp.rs:12:27
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn new(value: Box<OptValueParse<'app> + 'app>) -> Self {
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn OptValueParse<'app> + 'app`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ovp.rs:17:22
[INFO] [stderr]    |
[INFO] [stderr] 17 | impl<'app> AsRef<Box<OptValueParse<'app> + 'app>> for OptValue<'app> {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn OptValueParse<'app> + 'app`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ovp.rs:18:30
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn as_ref(&self) -> &Box<OptValueParse<'app> + 'app> {
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn OptValueParse<'app> + 'app`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ovp.rs:22:22
[INFO] [stderr]    |
[INFO] [stderr] 22 | impl<'app> AsMut<Box<OptValueParse<'app> + 'app>> for OptValue<'app> {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn OptValueParse<'app> + 'app`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ovp.rs:23:38
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn as_mut(&mut self) -> &mut Box<OptValueParse<'app> + 'app> {
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn OptValueParse<'app> + 'app`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/avp.rs:8:16
[INFO] [stderr]   |
[INFO] [stderr] 8 |     inner: Box<ArgsValueParse<'app> + 'app>,
[INFO] [stderr]   |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArgsValueParse<'app> + 'app`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/avp.rs:12:27
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn new(value: Box<ArgsValueParse<'app> + 'app>) -> Self {
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArgsValueParse<'app> + 'app`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/avp.rs:17:22
[INFO] [stderr]    |
[INFO] [stderr] 17 | impl<'app> AsRef<Box<ArgsValueParse<'app> + 'app>> for ArgsValue<'app> {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArgsValueParse<'app> + 'app`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/avp.rs:18:30
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn as_ref(&self) -> &Box<ArgsValueParse<'app> + 'app> {
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArgsValueParse<'app> + 'app`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/avp.rs:22:22
[INFO] [stderr]    |
[INFO] [stderr] 22 | impl<'app> AsMut<Box<ArgsValueParse<'app> + 'app>> for ArgsValue<'app> {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArgsValueParse<'app> + 'app`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/avp.rs:23:38
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn as_mut(&mut self) -> &mut Box<ArgsValueParse<'app> + 'app> {
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArgsValueParse<'app> + 'app`
[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/lib.rs:277:32
[INFO] [stderr]     |
[INFO] [stderr] 277 |         self.helper.home_dir = env::home_dir().map(|s| s.to_string_lossy().into_owned());
[INFO] [stderr]     |                                ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.87s
[INFO] running `"docker" "inspect" "211288a92b820eaa8b9116fd6c1339f3e02d0b7aa95ae43b460ca0d541a7ef00"`
[INFO] running `"docker" "rm" "-f" "211288a92b820eaa8b9116fd6c1339f3e02d0b7aa95ae43b460ca0d541a7ef00"`
[INFO] [stdout] 211288a92b820eaa8b9116fd6c1339f3e02d0b7aa95ae43b460ca0d541a7ef00
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/app/0.6.5:/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] e42b26c11b3bd1eccc03cacd6466f0aa86fcc09892d973a178ed4e59f6763fa1
[INFO] running `"docker" "start" "-a" "e42b26c11b3bd1eccc03cacd6466f0aa86fcc09892d973a178ed4e59f6763fa1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/app-66a5b2c13d3d1a7e
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test ovp::tests::chars ... ok
[INFO] [stdout] test avp::tests::chars ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/helps-93cbbc261d2b665d
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test main ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test-29615ddee67ab73c
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] pkg!: "test"
[INFO] [stdout] test inner ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests app
[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" "e42b26c11b3bd1eccc03cacd6466f0aa86fcc09892d973a178ed4e59f6763fa1"`
[INFO] running `"docker" "rm" "-f" "e42b26c11b3bd1eccc03cacd6466f0aa86fcc09892d973a178ed4e59f6763fa1"`
[INFO] [stdout] e42b26c11b3bd1eccc03cacd6466f0aa86fcc09892d973a178ed4e59f6763fa1