[INFO] fetching crate psyche-utils 0.2.19... [INFO] testing psyche-utils-0.2.19 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate psyche-utils 0.2.19 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate psyche-utils 0.2.19 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate psyche-utils 0.2.19 [INFO] finished tweaking crates.io crate psyche-utils 0.2.19 [INFO] tweaked toml for crates.io crate psyche-utils 0.2.19 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] dd1632f66add67f0e531857c9f7b663f96114f974bb3233283a1d4a5be4c6b2a [INFO] running `Command { std: "docker" "start" "-a" "dd1632f66add67f0e531857c9f7b663f96114f974bb3233283a1d4a5be4c6b2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dd1632f66add67f0e531857c9f7b663f96114f974bb3233283a1d4a5be4c6b2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd1632f66add67f0e531857c9f7b663f96114f974bb3233283a1d4a5be4c6b2a", kill_on_drop: false }` [INFO] [stdout] dd1632f66add67f0e531857c9f7b663f96114f974bb3233283a1d4a5be4c6b2a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b6fdcf56ffd979409e646471322cad2b2cfddb3b3ec12a8e18083e6c8a0894cc [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" "b6fdcf56ffd979409e646471322cad2b2cfddb3b3ec12a8e18083e6c8a0894cc", kill_on_drop: false }` [INFO] [stderr] Compiling psyche-utils v0.2.19 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bucket_strainer/rules/mod.rs:56:23 [INFO] [stdout] | [INFO] [stdout] 56 | impl Clone for Box> [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Rule` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bucket_strainer/rules/mod.rs:60:28 [INFO] [stdout] | [INFO] [stdout] 60 | fn clone(&self) -> Box> { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Rule` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.64s [INFO] running `Command { std: "docker" "inspect" "b6fdcf56ffd979409e646471322cad2b2cfddb3b3ec12a8e18083e6c8a0894cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6fdcf56ffd979409e646471322cad2b2cfddb3b3ec12a8e18083e6c8a0894cc", kill_on_drop: false }` [INFO] [stdout] b6fdcf56ffd979409e646471322cad2b2cfddb3b3ec12a8e18083e6c8a0894cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4564ef37c9625e9b983bbfd2ff54486e048041bdeea60b2850fc7ff9c0056e08 [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" "4564ef37c9625e9b983bbfd2ff54486e048041bdeea60b2850fc7ff9c0056e08", kill_on_drop: false }` [INFO] [stderr] Compiling psyche-utils v0.2.19 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bucket_strainer/rules/mod.rs:56:23 [INFO] [stdout] | [INFO] [stdout] 56 | impl Clone for Box> [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Rule` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bucket_strainer/rules/mod.rs:60:28 [INFO] [stdout] | [INFO] [stdout] 60 | fn clone(&self) -> Box> { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Rule` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bucket_strainer/rules/mod.rs:56:23 [INFO] [stdout] | [INFO] [stdout] 56 | impl Clone for Box> [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Rule` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bucket_strainer/rules/mod.rs:60:28 [INFO] [stdout] | [INFO] [stdout] 60 | fn clone(&self) -> Box> { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Rule` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.47s [INFO] running `Command { std: "docker" "inspect" "4564ef37c9625e9b983bbfd2ff54486e048041bdeea60b2850fc7ff9c0056e08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4564ef37c9625e9b983bbfd2ff54486e048041bdeea60b2850fc7ff9c0056e08", kill_on_drop: false }` [INFO] [stdout] 4564ef37c9625e9b983bbfd2ff54486e048041bdeea60b2850fc7ff9c0056e08 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] a5a1a13bad73e6ab5eef206ec6efd6ff72870640b6ee6a6e3a17444de661449c [INFO] running `Command { std: "docker" "start" "-a" "a5a1a13bad73e6ab5eef206ec6efd6ff72870640b6ee6a6e3a17444de661449c", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bucket_strainer/rules/mod.rs:56:23 [INFO] [stderr] | [INFO] [stderr] 56 | impl Clone for Box> [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Rule` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bucket_strainer/rules/mod.rs:60:28 [INFO] [stderr] | [INFO] [stderr] 60 | fn clone(&self) -> Box> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Rule` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: `psyche-utils` (lib) generated 2 warnings [INFO] [stderr] warning: `psyche-utils` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/psyche_utils-c7ed1f1a93fb7e84) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test grid::tests::test_sample ... ok [INFO] [stdout] test switch::tests::test_switch ... ok [INFO] [stdout] test bucket_strainer::tests::test_general ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests psyche-utils [INFO] [stdout] [INFO] [stdout] running 30 tests [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name psyche_utils --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern psyche_utils=/opt/rustwide/target/debug/deps/libpsyche_utils-3cf584da547cbeda.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-1c95ca7ba950c895.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "a5a1a13bad73e6ab5eef206ec6efd6ff72870640b6ee6a6e3a17444de661449c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5a1a13bad73e6ab5eef206ec6efd6ff72870640b6ee6a6e3a17444de661449c", kill_on_drop: false }` [INFO] [stdout] a5a1a13bad73e6ab5eef206ec6efd6ff72870640b6ee6a6e3a17444de661449c