[INFO] fetching crate lock_keys 1.0.0... [INFO] testing lock_keys-1.0.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate lock_keys 1.0.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate lock_keys 1.0.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lock_keys 1.0.0 [INFO] finished tweaking crates.io crate lock_keys 1.0.0 [INFO] tweaked toml for crates.io crate lock_keys 1.0.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate crates.io crate lock_keys 1.0.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 05e4d798c2da38d2bc2630d24e667a1fea53d564d9ebe2a0c15e237ed8d26195 [INFO] running `Command { std: "docker" "start" "-a" "05e4d798c2da38d2bc2630d24e667a1fea53d564d9ebe2a0c15e237ed8d26195", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "05e4d798c2da38d2bc2630d24e667a1fea53d564d9ebe2a0c15e237ed8d26195", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05e4d798c2da38d2bc2630d24e667a1fea53d564d9ebe2a0c15e237ed8d26195", kill_on_drop: false }` [INFO] [stdout] 05e4d798c2da38d2bc2630d24e667a1fea53d564d9ebe2a0c15e237ed8d26195 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1bc253b501b3ead18dbec27460e32c2e21a480dc800421d86853fe7efbacf621 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1bc253b501b3ead18dbec27460e32c2e21a480dc800421d86853fe7efbacf621", kill_on_drop: false }` [INFO] [stderr] Compiling lock_keys v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/linux.rs:47:1 [INFO] [stdout] | [INFO] [stdout] 47 | #[doc(hidden)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 48 | #[link(name = "X11")] [INFO] [stdout] 49 | / extern "C" { [INFO] [stdout] 50 | | pub fn XOpenDisplay(display_name: *const c_char) -> *mut Display; [INFO] [stdout] 51 | | pub fn XCloseDisplay(display: *mut Display) -> c_int; [INFO] [stdout] 52 | | pub fn XkbLockModifiers( [INFO] [stdout] ... | [INFO] [stdout] 63 | | ) -> c_int; [INFO] [stdout] 64 | | } [INFO] [stdout] | |_- rustdoc does not generate documentation for extern block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/linux.rs:85:10 [INFO] [stdout] | [INFO] [stdout] 85 | ); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 131 | let mask = xkb_lockkey_mask!(self.handle, key); [INFO] [stdout] | ----------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `xkb_lockkey_mask` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/linux.rs:85:10 [INFO] [stdout] | [INFO] [stdout] 85 | ); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 153 | let mask = xkb_lockkey_mask!(self.handle, key); [INFO] [stdout] | ----------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `xkb_lockkey_mask` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/linux.rs:85:10 [INFO] [stdout] | [INFO] [stdout] 85 | ); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 166 | let mask = xkb_lockkey_mask!(self.handle, key); [INFO] [stdout] | ----------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `xkb_lockkey_mask` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.23s [INFO] running `Command { std: "docker" "inspect" "1bc253b501b3ead18dbec27460e32c2e21a480dc800421d86853fe7efbacf621", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1bc253b501b3ead18dbec27460e32c2e21a480dc800421d86853fe7efbacf621", kill_on_drop: false }` [INFO] [stdout] 1bc253b501b3ead18dbec27460e32c2e21a480dc800421d86853fe7efbacf621 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f8328e5cead9bd667f618e149448d0f34f4718bc25dcf01eccb754b89115cb9a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f8328e5cead9bd667f618e149448d0f34f4718bc25dcf01eccb754b89115cb9a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling lock_keys v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/linux.rs:47:1 [INFO] [stdout] | [INFO] [stdout] 47 | #[doc(hidden)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 48 | #[link(name = "X11")] [INFO] [stdout] 49 | / extern "C" { [INFO] [stdout] 50 | | pub fn XOpenDisplay(display_name: *const c_char) -> *mut Display; [INFO] [stdout] 51 | | pub fn XCloseDisplay(display: *mut Display) -> c_int; [INFO] [stdout] 52 | | pub fn XkbLockModifiers( [INFO] [stdout] ... | [INFO] [stdout] 63 | | ) -> c_int; [INFO] [stdout] 64 | | } [INFO] [stdout] | |_- rustdoc does not generate documentation for extern block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/linux.rs:85:10 [INFO] [stdout] | [INFO] [stdout] 85 | ); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 131 | let mask = xkb_lockkey_mask!(self.handle, key); [INFO] [stdout] | ----------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `xkb_lockkey_mask` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/linux.rs:85:10 [INFO] [stdout] | [INFO] [stdout] 85 | ); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 153 | let mask = xkb_lockkey_mask!(self.handle, key); [INFO] [stdout] | ----------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `xkb_lockkey_mask` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/linux.rs:85:10 [INFO] [stdout] | [INFO] [stdout] 85 | ); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 166 | let mask = xkb_lockkey_mask!(self.handle, key); [INFO] [stdout] | ----------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `xkb_lockkey_mask` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/linux.rs:47:1 [INFO] [stdout] | [INFO] [stdout] 47 | #[doc(hidden)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 48 | #[link(name = "X11")] [INFO] [stdout] 49 | / extern "C" { [INFO] [stdout] 50 | | pub fn XOpenDisplay(display_name: *const c_char) -> *mut Display; [INFO] [stdout] 51 | | pub fn XCloseDisplay(display: *mut Display) -> c_int; [INFO] [stdout] 52 | | pub fn XkbLockModifiers( [INFO] [stdout] ... | [INFO] [stdout] 63 | | ) -> c_int; [INFO] [stdout] 64 | | } [INFO] [stdout] | |_- rustdoc does not generate documentation for extern block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/linux.rs:85:10 [INFO] [stdout] | [INFO] [stdout] 85 | ); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 131 | let mask = xkb_lockkey_mask!(self.handle, key); [INFO] [stdout] | ----------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `xkb_lockkey_mask` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/linux.rs:85:10 [INFO] [stdout] | [INFO] [stdout] 85 | ); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 153 | let mask = xkb_lockkey_mask!(self.handle, key); [INFO] [stdout] | ----------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `xkb_lockkey_mask` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/linux.rs:85:10 [INFO] [stdout] | [INFO] [stdout] 85 | ); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 166 | let mask = xkb_lockkey_mask!(self.handle, key); [INFO] [stdout] | ----------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `xkb_lockkey_mask` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.58s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/lock_keys-3ecda120cdba25cb) [INFO] running `Command { std: "docker" "inspect" "f8328e5cead9bd667f618e149448d0f34f4718bc25dcf01eccb754b89115cb9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8328e5cead9bd667f618e149448d0f34f4718bc25dcf01eccb754b89115cb9a", kill_on_drop: false }` [INFO] [stdout] f8328e5cead9bd667f618e149448d0f34f4718bc25dcf01eccb754b89115cb9a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2ab62ae13a0c020087698b8220fc86c14c52d82da42a6f5d9965078f95c552df [INFO] running `Command { std: "docker" "start" "-a" "2ab62ae13a0c020087698b8220fc86c14c52d82da42a6f5d9965078f95c552df", kill_on_drop: false }` [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/linux.rs:47:1 [INFO] [stderr] | [INFO] [stderr] 47 | #[doc(hidden)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] 48 | #[link(name = "X11")] [INFO] [stderr] 49 | / extern "C" { [INFO] [stderr] 50 | | pub fn XOpenDisplay(display_name: *const c_char) -> *mut Display; [INFO] [stderr] 51 | | pub fn XCloseDisplay(display: *mut Display) -> c_int; [INFO] [stderr] 52 | | pub fn XkbLockModifiers( [INFO] [stderr] ... | [INFO] [stderr] 63 | | ) -> c_int; [INFO] [stderr] 64 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for extern block [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] = help: use `//` for a plain comment [INFO] [stderr] [INFO] [stderr] warning: trailing semicolon in macro used in expression position [INFO] [stderr] --> src/linux.rs:85:10 [INFO] [stderr] | [INFO] [stderr] 85 | ); [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 131 | let mask = xkb_lockkey_mask!(self.handle, key); [INFO] [stderr] | ----------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #79813 [INFO] [stderr] = note: this warning originates in the macro `xkb_lockkey_mask` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trailing semicolon in macro used in expression position [INFO] [stderr] --> src/linux.rs:85:10 [INFO] [stderr] | [INFO] [stderr] 85 | ); [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 153 | let mask = xkb_lockkey_mask!(self.handle, key); [INFO] [stderr] | ----------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #79813 [INFO] [stderr] = note: this warning originates in the macro `xkb_lockkey_mask` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trailing semicolon in macro used in expression position [INFO] [stderr] --> src/linux.rs:85:10 [INFO] [stderr] | [INFO] [stderr] 85 | ); [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 166 | let mask = xkb_lockkey_mask!(self.handle, key); [INFO] [stderr] | ----------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #79813 [INFO] [stderr] = note: this warning originates in the macro `xkb_lockkey_mask` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `lock_keys` (lib) generated 4 warnings [INFO] [stderr] warning: `lock_keys` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lock_keys-3ecda120cdba25cb) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/lock_keys-3ecda120cdba25cb` (signal: 11, SIGSEGV: invalid memory reference) [INFO] running `Command { std: "docker" "inspect" "2ab62ae13a0c020087698b8220fc86c14c52d82da42a6f5d9965078f95c552df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ab62ae13a0c020087698b8220fc86c14c52d82da42a6f5d9965078f95c552df", kill_on_drop: false }` [INFO] [stdout] 2ab62ae13a0c020087698b8220fc86c14c52d82da42a6f5d9965078f95c552df