[INFO] fetching crate lseq 0.1.0... [INFO] testing lseq-0.1.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate lseq 0.1.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate lseq 0.1.0 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 lseq 0.1.0 [INFO] finished tweaking crates.io crate lseq 0.1.0 [INFO] tweaked toml for crates.io crate lseq 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [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] fa0a01d4e84be11629890dcd0e0b85b8e597b811f9d581456392d0cbdac751f1 [INFO] running `Command { std: "docker" "start" "-a" "fa0a01d4e84be11629890dcd0e0b85b8e597b811f9d581456392d0cbdac751f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fa0a01d4e84be11629890dcd0e0b85b8e597b811f9d581456392d0cbdac751f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa0a01d4e84be11629890dcd0e0b85b8e597b811f9d581456392d0cbdac751f1", kill_on_drop: false }` [INFO] [stdout] fa0a01d4e84be11629890dcd0e0b85b8e597b811f9d581456392d0cbdac751f1 [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] 2b196d63967b55ae2fb5402528e0c64f827187e5d1acd28c9ad41bd5298ea814 [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" "2b196d63967b55ae2fb5402528e0c64f827187e5d1acd28c9ad41bd5298ea814", kill_on_drop: false }` [INFO] [stderr] Compiling gmp-mpfr-sys v1.4.8 [INFO] [stderr] Compiling az v1.2.0 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling rug v1.15.0 [INFO] [stderr] Compiling skiplist v0.2.10 [INFO] [stderr] Compiling uuid v0.6.5 [INFO] [stderr] Compiling lseq v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lseq.rs:38:35 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn debug_base(&self, base: &BitBase) -> String { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 38 - pub fn debug_base(&self, base: &BitBase) -> String { [INFO] [stdout] 38 + pub fn debug_base(&self, base: &dyn BitBase) -> String { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 09s [INFO] running `Command { std: "docker" "inspect" "2b196d63967b55ae2fb5402528e0c64f827187e5d1acd28c9ad41bd5298ea814", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b196d63967b55ae2fb5402528e0c64f827187e5d1acd28c9ad41bd5298ea814", kill_on_drop: false }` [INFO] [stdout] 2b196d63967b55ae2fb5402528e0c64f827187e5d1acd28c9ad41bd5298ea814 [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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2a4bfe85e3f973c2b23786f6e245280b18e361e08ade9144b8621009c66fd356 [INFO] running `Command { std: "docker" "start" "-a" "2a4bfe85e3f973c2b23786f6e245280b18e361e08ade9144b8621009c66fd356", kill_on_drop: false }` [INFO] [stderr] Compiling lseq v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lseq.rs:38:35 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn debug_base(&self, base: &BitBase) -> String { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 38 - pub fn debug_base(&self, base: &BitBase) -> String { [INFO] [stdout] 38 + pub fn debug_base(&self, base: &dyn BitBase) -> String { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lseq.rs:38:35 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn debug_base(&self, base: &BitBase) -> String { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 38 - pub fn debug_base(&self, base: &BitBase) -> String { [INFO] [stdout] 38 + pub fn debug_base(&self, base: &dyn BitBase) -> String { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.80s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/lseq-a2c17fb0d3c83cb5) [INFO] running `Command { std: "docker" "inspect" "2a4bfe85e3f973c2b23786f6e245280b18e361e08ade9144b8621009c66fd356", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a4bfe85e3f973c2b23786f6e245280b18e361e08ade9144b8621009c66fd356", kill_on_drop: false }` [INFO] [stdout] 2a4bfe85e3f973c2b23786f6e245280b18e361e08ade9144b8621009c66fd356 [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] bd257d13a4b1166fbed3dddb8892e750634de49a640bb7a4f13bd720609ad80b [INFO] running `Command { std: "docker" "start" "-a" "bd257d13a4b1166fbed3dddb8892e750634de49a640bb7a4f13bd720609ad80b", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] running 2 tests [INFO] [stderr] --> src/lseq.rs:38:35 [INFO] [stdout] test base::tests::it_works ... ok [INFO] [stderr] | [INFO] [stdout] test lseq::tests::it_works ... ok [INFO] [stderr] 38 | pub fn debug_base(&self, base: &BitBase) -> String { [INFO] [stdout] [INFO] [stderr] | ^^^^^^^ [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 38 - pub fn debug_base(&self, base: &BitBase) -> String { [INFO] [stderr] 38 + pub fn debug_base(&self, base: &dyn BitBase) -> String { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `lseq` (lib) generated 1 warning [INFO] [stderr] warning: `lseq` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lseq-a2c17fb0d3c83cb5) [INFO] [stderr] Doc-tests lseq [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bd257d13a4b1166fbed3dddb8892e750634de49a640bb7a4f13bd720609ad80b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd257d13a4b1166fbed3dddb8892e750634de49a640bb7a4f13bd720609ad80b", kill_on_drop: false }` [INFO] [stdout] bd257d13a4b1166fbed3dddb8892e750634de49a640bb7a4f13bd720609ad80b