[INFO] crate clierr 0.7.0 is already in cache [INFO] extracting crate clierr 0.7.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/clierr/0.7.0 [INFO] extracting crate clierr 0.7.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/clierr/0.7.0 [INFO] validating manifest of clierr-0.7.0 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of clierr-0.7.0 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing clierr-0.7.0 [INFO] finished frobbing clierr-0.7.0 [INFO] frobbed toml for clierr-0.7.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/clierr/0.7.0/Cargo.toml [INFO] started frobbing clierr-0.7.0 [INFO] finished frobbing clierr-0.7.0 [INFO] frobbed toml for clierr-0.7.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/clierr/0.7.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing clierr-0.7.0 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/clierr/0.7.0:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 40146ce52a19295caed3fb910dc60395e3782e114c37715a06f6be92f352e2db [INFO] running `"docker" "start" "-a" "40146ce52a19295caed3fb910dc60395e3782e114c37715a06f6be92f352e2db"` [INFO] [stderr] Compiling clierr v0.7.0 (/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/lib.rs:114:43 [INFO] [stderr] | [INFO] [stderr] 114 | if let Some(cause) = self.cause() { [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/lib.rs:120:42 [INFO] [stderr] | [INFO] [stderr] 120 | } else if let Some(cause) = self.cause() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib.rs:132:42 [INFO] [stderr] | [INFO] [stderr] 132 | } else if let Some(cause) = self.cause() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `"docker" "inspect" "40146ce52a19295caed3fb910dc60395e3782e114c37715a06f6be92f352e2db"` [INFO] running `"docker" "rm" "-f" "40146ce52a19295caed3fb910dc60395e3782e114c37715a06f6be92f352e2db"` [INFO] [stdout] 40146ce52a19295caed3fb910dc60395e3782e114c37715a06f6be92f352e2db [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/clierr/0.7.0:/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] fdb43b70e310c97ea4e1df57204004273b655e360c908890075042bc38b1d73d [INFO] running `"docker" "start" "-a" "fdb43b70e310c97ea4e1df57204004273b655e360c908890075042bc38b1d73d"` [INFO] [stderr] Compiling clierr v0.7.0 (/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/lib.rs:114:43 [INFO] [stderr] | [INFO] [stderr] 114 | if let Some(cause) = self.cause() { [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/lib.rs:120:42 [INFO] [stderr] | [INFO] [stderr] 120 | } else if let Some(cause) = self.cause() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib.rs:132:42 [INFO] [stderr] | [INFO] [stderr] 132 | } else if let Some(cause) = self.cause() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib.rs:251:32 [INFO] [stderr] | [INFO] [stderr] 251 | assert_eq!(with_static.cause().map(|c| c.description()), Some("cause")); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib.rs:252:29 [INFO] [stderr] | [INFO] [stderr] 252 | assert!(with_static.cause().unwrap().cause().is_none()); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib.rs:252:46 [INFO] [stderr] | [INFO] [stderr] 252 | assert!(with_static.cause().unwrap().cause().is_none()); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib.rs:254:31 [INFO] [stderr] | [INFO] [stderr] 254 | assert_eq!(with_owned.cause().map(|c| c.description()), Some("cause2")); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib.rs:255:28 [INFO] [stderr] | [INFO] [stderr] 255 | assert!(with_owned.cause().unwrap().cause().unwrap().cause().is_none()); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib.rs:255:45 [INFO] [stderr] | [INFO] [stderr] 255 | assert!(with_owned.cause().unwrap().cause().unwrap().cause().is_none()); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib.rs:255:62 [INFO] [stderr] | [INFO] [stderr] 255 | assert!(with_owned.cause().unwrap().cause().unwrap().cause().is_none()); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib.rs:256:31 [INFO] [stderr] | [INFO] [stderr] 256 | assert_eq!(with_owned.cause().map(|c| format!("{}", c)), [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib.rs:258:31 [INFO] [stderr] | [INFO] [stderr] 258 | assert_eq!(with_owned.cause().and_then(|c| c.cause()).map(|c| c.description()), [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib.rs:258:54 [INFO] [stderr] | [INFO] [stderr] 258 | assert_eq!(with_owned.cause().and_then(|c| c.cause()).map(|c| c.description()), [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib.rs:278:34 [INFO] [stderr] | [INFO] [stderr] 278 | assert_eq!(error.cause().map(|c| c.description()), Some("test")); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib.rs:288:34 [INFO] [stderr] | [INFO] [stderr] 288 | assert_eq!(error.cause().map(|c| c.description()), Some("test")); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib.rs:312:30 [INFO] [stderr] | [INFO] [stderr] 312 | assert_eq!(e.cause().unwrap().description(), "test"); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib.rs:336:27 [INFO] [stderr] | [INFO] [stderr] 336 | assert!(e.cause().is_none()); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.89s [INFO] running `"docker" "inspect" "fdb43b70e310c97ea4e1df57204004273b655e360c908890075042bc38b1d73d"` [INFO] running `"docker" "rm" "-f" "fdb43b70e310c97ea4e1df57204004273b655e360c908890075042bc38b1d73d"` [INFO] [stdout] fdb43b70e310c97ea4e1df57204004273b655e360c908890075042bc38b1d73d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/clierr/0.7.0:/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 1c9b6643ca7353a99f1d0a7ae7b33a71abf8db3539acb84e23f6de6e9d5f82fe [INFO] running `"docker" "start" "-a" "1c9b6643ca7353a99f1d0a7ae7b33a71abf8db3539acb84e23f6de6e9d5f82fe"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/clierr-e0ea1e8cb25d3fcf [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test test::ccheck_ok ... ok [INFO] [stderr] clierr-e0ea1e8cb25d3fcf: test [INFO] [stdout] test test::ctry_err ... ok [INFO] [stdout] test test::ccheck_err ... ok [INFO] [stdout] test test::error ... ok [INFO] [stdout] test test::ctry_ok ... ok [INFO] [stdout] test test::describe_err ... ok [INFO] [stdout] test test::run_returns_one_for_error ... ok [INFO] [stderr] clierr-e0ea1e8cb25d3fcf: test [INFO] [stderr] Doc-tests clierr [INFO] [stdout] test test::run_returns_zero_for_success ... ok [INFO] [stdout] test test::run_returns_one_for_error_box ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - Error::new (line 37) ... ok [INFO] [stdout] test src/lib.rs - Error::new (line 29) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "1c9b6643ca7353a99f1d0a7ae7b33a71abf8db3539acb84e23f6de6e9d5f82fe"` [INFO] running `"docker" "rm" "-f" "1c9b6643ca7353a99f1d0a7ae7b33a71abf8db3539acb84e23f6de6e9d5f82fe"` [INFO] [stdout] 1c9b6643ca7353a99f1d0a7ae7b33a71abf8db3539acb84e23f6de6e9d5f82fe