[INFO] fetching crate maybe-unwind 0.3.1... [INFO] testing maybe-unwind-0.3.1 against 1.60.0 for beta-1.61-1 [INFO] extracting crate maybe-unwind 0.3.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate maybe-unwind 0.3.1 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate maybe-unwind 0.3.1 [INFO] finished tweaking crates.io crate maybe-unwind 0.3.1 [INFO] tweaked toml for crates.io crate maybe-unwind 0.3.1 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate maybe-unwind 0.3.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded semver-parser v0.9.0 [INFO] [stderr] Downloaded version-sync v0.8.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.60.0" "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] 2e55a9b5f7f18cf271eec5e93e1a3074578c45b638f1ee08db8f7dd801c83f96 [INFO] running `Command { std: "docker" "start" "-a" "2e55a9b5f7f18cf271eec5e93e1a3074578c45b638f1ee08db8f7dd801c83f96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2e55a9b5f7f18cf271eec5e93e1a3074578c45b638f1ee08db8f7dd801c83f96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e55a9b5f7f18cf271eec5e93e1a3074578c45b638f1ee08db8f7dd801c83f96", kill_on_drop: false }` [INFO] [stdout] 2e55a9b5f7f18cf271eec5e93e1a3074578c45b638f1ee08db8f7dd801c83f96 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.60.0" "build" "--frozen" "--message-format=json", 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] b3267753e2e2a277dafe4c805281f3f5b159bf15ce47ef63c52418f6939a6942 [INFO] running `Command { std: "docker" "start" "-a" "b3267753e2e2a277dafe4c805281f3f5b159bf15ce47ef63c52418f6939a6942", kill_on_drop: false }` [INFO] [stderr] Compiling maybe-unwind v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling futures-core v0.3.4 [INFO] [stdout] warning: field is never read: `backtrace` [INFO] [stdout] --> src/unwind.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | pub(crate) backtrace: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Captured` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/unwind.rs:39:10 [INFO] [stdout] | [INFO] [stdout] 39 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.80s [INFO] running `Command { std: "docker" "inspect" "b3267753e2e2a277dafe4c805281f3f5b159bf15ce47ef63c52418f6939a6942", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3267753e2e2a277dafe4c805281f3f5b159bf15ce47ef63c52418f6939a6942", kill_on_drop: false }` [INFO] [stdout] b3267753e2e2a277dafe4c805281f3f5b159bf15ce47ef63c52418f6939a6942 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", 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] 5024b7e57971a80bb98e8176cf02f239b50a3a24fb7d1088fed9bd879b68d1c0 [INFO] running `Command { std: "docker" "start" "-a" "5024b7e57971a80bb98e8176cf02f239b50a3a24fb7d1088fed9bd879b68d1c0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling serde v1.0.105 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling smallvec v1.2.0 [INFO] [stderr] Compiling pulldown-cmark v0.4.1 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling futures-task v0.3.4 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling cargo-husky v1.5.0 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling semver-parser v0.9.0 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stdout] warning: field is never read: `backtrace` [INFO] [stdout] --> src/unwind.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | pub(crate) backtrace: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Captured` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/unwind.rs:39:10 [INFO] [stdout] | [INFO] [stdout] 39 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling unicode-normalization v0.1.12 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling futures-executor v0.3.4 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling version-sync v0.8.1 [INFO] [stderr] Compiling maybe-unwind v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `backtrace` [INFO] [stdout] --> src/unwind.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | pub(crate) backtrace: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Captured` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/unwind.rs:39:10 [INFO] [stdout] | [INFO] [stdout] 39 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 35.74s [INFO] running `Command { std: "docker" "inspect" "5024b7e57971a80bb98e8176cf02f239b50a3a24fb7d1088fed9bd879b68d1c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5024b7e57971a80bb98e8176cf02f239b50a3a24fb7d1088fed9bd879b68d1c0", kill_on_drop: false }` [INFO] [stdout] 5024b7e57971a80bb98e8176cf02f239b50a3a24fb7d1088fed9bd879b68d1c0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d081bdc239e11d5ff938f11d8ed23356351f997acdbeec4618f79114150c70ab [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" "d081bdc239e11d5ff938f11d8ed23356351f997acdbeec4618f79114150c70ab", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: field is never read: `backtrace` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/unwind.rs:42:5 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 42 | pub(crate) backtrace: Option, [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] running 9 tests [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] test futures::never_unwind ... ok [INFO] [stderr] note: `Captured` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] test nested1 ... ok [INFO] [stderr] --> src/unwind.rs:39:10 [INFO] [stderr] | [INFO] [stderr] 39 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `maybe-unwind` (lib) generated 1 warning [INFO] [stderr] warning: `maybe-unwind` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/maybe_unwind-cf207cbde89ff160) [INFO] [stderr] Running tests/test.rs (/opt/rustwide/target/debug/deps/test-f1d0b6693b019c5d) [INFO] [stdout] test has_unwind ... ok [INFO] [stdout] test futures::has_unwind ... ok [INFO] [stdout] test nested2 ... ok [INFO] [stdout] test never_unwind ... ok [INFO] [stdout] test futures::nested1 ... ok [INFO] [stdout] test without_wrapper - should panic ... ok [INFO] [stdout] test futures::nested2 ... ok [INFO] [stderr] Running tests/version_sync.rs (/opt/rustwide/target/debug/deps/version_sync-34ff9a1dc80c2977) [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_html_root_url ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests maybe-unwind [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/futures.rs - futures::FutureMaybeUnwindExt::maybe_unwind (line 44) ... ok [INFO] [stdout] test src/hook.rs - hook::capture_panic_info (line 19) ... ok [INFO] [stdout] test src/lib.rs - (line 10) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.06s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d081bdc239e11d5ff938f11d8ed23356351f997acdbeec4618f79114150c70ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d081bdc239e11d5ff938f11d8ed23356351f997acdbeec4618f79114150c70ab", kill_on_drop: false }` [INFO] [stdout] d081bdc239e11d5ff938f11d8ed23356351f997acdbeec4618f79114150c70ab