[INFO] crate littletest 0.2.2 is already in cache [INFO] testing littletest-0.2.2 against 1.45.2 for beta-1.46-1 [INFO] extracting crate littletest 0.2.2 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate littletest 0.2.2 on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate littletest 0.2.2 [INFO] finished tweaking crates.io crate littletest 0.2.2 [INFO] tweaked toml for crates.io crate littletest 0.2.2 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] 3d7d5ed35d8783f6d4e89a4beded553428ab96292723b6eea43493d897a752ec [INFO] running `Command { std: "docker" "start" "-a" "3d7d5ed35d8783f6d4e89a4beded553428ab96292723b6eea43493d897a752ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d7d5ed35d8783f6d4e89a4beded553428ab96292723b6eea43493d897a752ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d7d5ed35d8783f6d4e89a4beded553428ab96292723b6eea43493d897a752ec", kill_on_drop: false }` [INFO] [stdout] 3d7d5ed35d8783f6d4e89a4beded553428ab96292723b6eea43493d897a752ec [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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] 05b66a56ee5e8fa3993f1c9799056ca408f4b10db60f7c6eb2b102e3329f97f4 [INFO] running `Command { std: "docker" "start" "-a" "05b66a56ee5e8fa3993f1c9799056ca408f4b10db60f7c6eb2b102e3329f97f4", kill_on_drop: false }` [INFO] [stderr] Compiling deque v0.3.2 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling rayon v0.5.0 [INFO] [stderr] Compiling littletest v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reporters.rs:13:24 [INFO] [stdout] | [INFO] [stdout] 13 | reporters: Vec>, [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Reporter` [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/reporters.rs:17:35 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new(reporters: Vec>) -> CompositeReporter { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Reporter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:25:45 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn run<'run>(&self, tests: &Vec>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Runnable + Sync + 'run` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:26:32 [INFO] [stdout] | [INFO] [stdout] 26 | let reporters: Vec> = vec![Box::new(ProgressReporter::new()), [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Reporter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.95s [INFO] running `Command { std: "docker" "inspect" "05b66a56ee5e8fa3993f1c9799056ca408f4b10db60f7c6eb2b102e3329f97f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05b66a56ee5e8fa3993f1c9799056ca408f4b10db60f7c6eb2b102e3329f97f4", kill_on_drop: false }` [INFO] [stdout] 05b66a56ee5e8fa3993f1c9799056ca408f4b10db60f7c6eb2b102e3329f97f4 [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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] da1216386c13e1f1aee9d084ef35ae89e97dddd8daaa25388a63db8c988104db [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" "da1216386c13e1f1aee9d084ef35ae89e97dddd8daaa25388a63db8c988104db", kill_on_drop: false }` [INFO] [stderr] Compiling littletest v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reporters.rs:13:24 [INFO] [stdout] | [INFO] [stdout] 13 | reporters: Vec>, [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Reporter` [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/reporters.rs:17:35 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new(reporters: Vec>) -> CompositeReporter { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Reporter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:25:45 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn run<'run>(&self, tests: &Vec>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Runnable + Sync + 'run` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:26:32 [INFO] [stdout] | [INFO] [stdout] 26 | let reporters: Vec> = vec![Box::new(ProgressReporter::new()), [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Reporter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/lib.rs:27:62 [INFO] [stdout] | [INFO] [stdout] 27 | .map(|result| Box::new(TestCase::new(result)) as Box) [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Runnable + Sync` [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/reporters.rs:13:24 [INFO] [stdout] | [INFO] [stdout] 13 | reporters: Vec>, [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Reporter` [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/reporters.rs:17:35 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new(reporters: Vec>) -> CompositeReporter { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Reporter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:25:45 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn run<'run>(&self, tests: &Vec>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Runnable + Sync + 'run` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:26:32 [INFO] [stdout] | [INFO] [stdout] 26 | let reporters: Vec> = vec![Box::new(ProgressReporter::new()), [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Reporter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.04s [INFO] running `Command { std: "docker" "inspect" "da1216386c13e1f1aee9d084ef35ae89e97dddd8daaa25388a63db8c988104db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da1216386c13e1f1aee9d084ef35ae89e97dddd8daaa25388a63db8c988104db", kill_on_drop: false }` [INFO] [stdout] da1216386c13e1f1aee9d084ef35ae89e97dddd8daaa25388a63db8c988104db [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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8f27f098a1cb259a27bd77f83727dfe62782e8ed224f383ab1e859d986f6eb2f [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" "8f27f098a1cb259a27bd77f83727dfe62782e8ed224f383ab1e859d986f6eb2f", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reporters.rs:13:24 [INFO] [stderr] | [INFO] [stderr] 13 | reporters: Vec>, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Reporter` [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/reporters.rs:17:35 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn new(reporters: Vec>) -> CompositeReporter { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Reporter` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:25:45 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn run<'run>(&self, tests: &Vec>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Runnable + Sync + 'run` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:26:32 [INFO] [stderr] | [INFO] [stderr] 26 | let reporters: Vec> = vec![Box::new(ProgressReporter::new()), [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Reporter` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reporters.rs:13:24 [INFO] [stderr] | [INFO] [stderr] 13 | reporters: Vec>, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Reporter` [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/reporters.rs:17:35 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn new(reporters: Vec>) -> CompositeReporter { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Reporter` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:25:45 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn run<'run>(&self, tests: &Vec>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Runnable + Sync + 'run` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:26:32 [INFO] [stderr] | [INFO] [stderr] 26 | let reporters: Vec> = vec![Box::new(ProgressReporter::new()), [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Reporter` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/lib.rs:27:62 [INFO] [stderr] | [INFO] [stderr] 27 | .map(|result| Box::new(TestCase::new(result)) as Box) [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Runnable + Sync` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/littletest-822b90272d5b947a [INFO] [stdout] running 0 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/lib-341343898cec07c7 [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] ..........test it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests littletest [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" "8f27f098a1cb259a27bd77f83727dfe62782e8ed224f383ab1e859d986f6eb2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f27f098a1cb259a27bd77f83727dfe62782e8ed224f383ab1e859d986f6eb2f", kill_on_drop: false }` [INFO] [stdout] 8f27f098a1cb259a27bd77f83727dfe62782e8ed224f383ab1e859d986f6eb2f