[INFO] updating cached repository https://github.com/ThatsGobbles/failure-test [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 77db22cc2c0d5d2663efed45739ac37c96219a81 [INFO] testing ThatsGobbles/failure-test against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThatsGobbles%2Ffailure-test" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ThatsGobbles/failure-test on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ThatsGobbles/failure-test [INFO] finished tweaking git repo https://github.com/ThatsGobbles/failure-test [INFO] tweaked toml for git repo https://github.com/ThatsGobbles/failure-test written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/ThatsGobbles/failure-test already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 506ff17efcee5439b0aeb06d1b046ba10ab0617d12660ded02a21ef58dfcc5b1 [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" "506ff17efcee5439b0aeb06d1b046ba10ab0617d12660ded02a21ef58dfcc5b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "506ff17efcee5439b0aeb06d1b046ba10ab0617d12660ded02a21ef58dfcc5b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "506ff17efcee5439b0aeb06d1b046ba10ab0617d12660ded02a21ef58dfcc5b1", kill_on_drop: false }` [INFO] [stdout] 506ff17efcee5439b0aeb06d1b046ba10ab0617d12660ded02a21ef58dfcc5b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6663cef832fb83d307e82a8ff075c8f9bf00991f84808715c7addfbed8f0026d [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" "6663cef832fb83d307e82a8ff075c8f9bf00991f84808715c7addfbed8f0026d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.20 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling rustc-demangle v0.1.9 [INFO] [stderr] Compiling cfg-if v0.1.5 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Compiling synstructure v0.9.0 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] Compiling failure v0.1.2 [INFO] [stderr] Compiling failure-test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error_kind_pair.rs:28:32 [INFO] [stdout] | [INFO] [stdout] 28 | fn cause(&self) -> Option<&Fail> { self.inner.cause() } [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Fail` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error_kind_pair.rs:67:28 [INFO] [stdout] | [INFO] [stdout] 67 | let fail: &Fail = &e; [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Fail` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ErrorA1` [INFO] [stdout] --> src/custom_fail_type.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | ErrorA1(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ErrorA2` [INFO] [stdout] --> src/custom_fail_type.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | ErrorA2(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ErrorB1` [INFO] [stdout] --> src/custom_fail_type.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | ErrorB1(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ErrorB2` [INFO] [stdout] --> src/custom_fail_type.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | ErrorB2(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `example` [INFO] [stdout] --> src/custom_fail_type.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn example() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.00s [INFO] running `Command { std: "docker" "inspect" "6663cef832fb83d307e82a8ff075c8f9bf00991f84808715c7addfbed8f0026d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6663cef832fb83d307e82a8ff075c8f9bf00991f84808715c7addfbed8f0026d", kill_on_drop: false }` [INFO] [stdout] 6663cef832fb83d307e82a8ff075c8f9bf00991f84808715c7addfbed8f0026d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2b3cd4b7a98aa2bea7376d203bba571fefeeb577c99555616e5c031156ecad1a [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" "2b3cd4b7a98aa2bea7376d203bba571fefeeb577c99555616e5c031156ecad1a", kill_on_drop: false }` [INFO] [stderr] Compiling failure-test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error_kind_pair.rs:28:32 [INFO] [stdout] | [INFO] [stdout] 28 | fn cause(&self) -> Option<&Fail> { self.inner.cause() } [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Fail` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error_kind_pair.rs:67:28 [INFO] [stdout] | [INFO] [stdout] 67 | let fail: &Fail = &e; [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Fail` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ErrorA1` [INFO] [stdout] --> src/custom_fail_type.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | ErrorA1(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ErrorA2` [INFO] [stdout] --> src/custom_fail_type.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | ErrorA2(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ErrorB1` [INFO] [stdout] --> src/custom_fail_type.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | ErrorB1(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ErrorB2` [INFO] [stdout] --> src/custom_fail_type.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | ErrorB2(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `example` [INFO] [stdout] --> src/custom_fail_type.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn example() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.93s [INFO] running `Command { std: "docker" "inspect" "2b3cd4b7a98aa2bea7376d203bba571fefeeb577c99555616e5c031156ecad1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b3cd4b7a98aa2bea7376d203bba571fefeeb577c99555616e5c031156ecad1a", kill_on_drop: false }` [INFO] [stdout] 2b3cd4b7a98aa2bea7376d203bba571fefeeb577c99555616e5c031156ecad1a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ccd6067711caa8fe91a99a8d9050abad5da362edee9fa1ac63f6b4dcbf7457b0 [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" "ccd6067711caa8fe91a99a8d9050abad5da362edee9fa1ac63f6b4dcbf7457b0", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error_kind_pair.rs:28:32 [INFO] [stderr] | [INFO] [stderr] 28 | fn cause(&self) -> Option<&Fail> { self.inner.cause() } [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Fail` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error_kind_pair.rs:67:28 [INFO] [stderr] | [INFO] [stderr] 67 | let fail: &Fail = &e; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Fail` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ErrorA1` [INFO] [stderr] --> src/custom_fail_type.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | ErrorA1(String), [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ErrorA2` [INFO] [stderr] --> src/custom_fail_type.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | ErrorA2(String), [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ErrorB1` [INFO] [stderr] --> src/custom_fail_type.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | ErrorB1(String), [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ErrorB2` [INFO] [stderr] --> src/custom_fail_type.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | ErrorB2(String), [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `example` [INFO] [stderr] --> src/custom_fail_type.rs:20:8 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn example() { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.20s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/failure_test-7cddcc9ddc9af4e2 [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 `Command { std: "docker" "inspect" "ccd6067711caa8fe91a99a8d9050abad5da362edee9fa1ac63f6b4dcbf7457b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccd6067711caa8fe91a99a8d9050abad5da362edee9fa1ac63f6b4dcbf7457b0", kill_on_drop: false }` [INFO] [stdout] ccd6067711caa8fe91a99a8d9050abad5da362edee9fa1ac63f6b4dcbf7457b0