[INFO] cloning repository https://github.com/shadowmint/rust-base-task [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shadowmint/rust-base-task" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshadowmint%2Frust-base-task", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshadowmint%2Frust-base-task'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6a776ec0900c60834d72f6bf72caeb5fe8b11d25 [INFO] testing shadowmint/rust-base-task against 1.49.0 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshadowmint%2Frust-base-task" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shadowmint/rust-base-task on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/shadowmint/rust-base-task [INFO] finished tweaking git repo https://github.com/shadowmint/rust-base-task [INFO] tweaked toml for git repo https://github.com/shadowmint/rust-base-task written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/shadowmint/rust-base-task already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] c93141662c2e23a94b94c7c3a423e08505fec95a123f3789c9077d87f97e1b0f [INFO] running `Command { std: "docker" "start" "-a" "c93141662c2e23a94b94c7c3a423e08505fec95a123f3789c9077d87f97e1b0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c93141662c2e23a94b94c7c3a423e08505fec95a123f3789c9077d87f97e1b0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c93141662c2e23a94b94c7c3a423e08505fec95a123f3789c9077d87f97e1b0f", kill_on_drop: false }` [INFO] [stdout] c93141662c2e23a94b94c7c3a423e08505fec95a123f3789c9077d87f97e1b0f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3bd38143292fc8ab238862a386d65464aab83ba8b451660f40afde1e5c692e42 [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" "3bd38143292fc8ab238862a386d65464aab83ba8b451660f40afde1e5c692e42", kill_on_drop: false }` [INFO] [stderr] Compiling futures v0.1.18 [INFO] [stderr] Compiling base-task v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/task.rs:8:17 [INFO] [stdout] | [INFO] [stdout] 8 | action: Box, [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn TaskFunc` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/task_error.rs:33:32 [INFO] [stdout] | [INFO] [stdout] 33 | write!(f, "{:?}", self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.28s [INFO] running `Command { std: "docker" "inspect" "3bd38143292fc8ab238862a386d65464aab83ba8b451660f40afde1e5c692e42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bd38143292fc8ab238862a386d65464aab83ba8b451660f40afde1e5c692e42", kill_on_drop: false }` [INFO] [stdout] 3bd38143292fc8ab238862a386d65464aab83ba8b451660f40afde1e5c692e42 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8b323ad04ff9389097434c2361060ecf634212508ec554b32c923535049bad4f [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" "8b323ad04ff9389097434c2361060ecf634212508ec554b32c923535049bad4f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.39 [INFO] [stderr] Compiling byteorder v1.2.1 [INFO] [stderr] Compiling slab v0.4.0 [INFO] [stderr] Compiling lazycell v0.6.0 [INFO] [stderr] Compiling log v0.4.1 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling tokio-executor v0.1.0 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/task.rs:8:17 [INFO] [stdout] | [INFO] [stdout] 8 | action: Box, [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn TaskFunc` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/task_error.rs:33:32 [INFO] [stdout] | [INFO] [stdout] 33 | write!(f, "{:?}", self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling crossbeam-epoch v0.4.0 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling crossbeam-deque v0.3.0 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling net2 v0.2.32 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling bytes v0.4.6 [INFO] [stderr] Compiling mio v0.6.14 [INFO] [stderr] Compiling tokio-io v0.1.6 [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Compiling tokio-threadpool v0.1.0 [INFO] [stderr] Compiling tokio-reactor v0.1.0 [INFO] [stderr] Compiling tokio v0.1.3 [INFO] [stderr] Compiling base-task v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/task.rs:8:17 [INFO] [stdout] | [INFO] [stdout] 8 | action: Box, [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn TaskFunc` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/task_error.rs:33:32 [INFO] [stdout] | [INFO] [stdout] 33 | write!(f, "{:?}", self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.95s [INFO] running `Command { std: "docker" "inspect" "8b323ad04ff9389097434c2361060ecf634212508ec554b32c923535049bad4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b323ad04ff9389097434c2361060ecf634212508ec554b32c923535049bad4f", kill_on_drop: false }` [INFO] [stdout] 8b323ad04ff9389097434c2361060ecf634212508ec554b32c923535049bad4f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] adf16b217d92d489a25acc0f891e7a7e75574f705402c94251b7e93e0c288354 [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" "adf16b217d92d489a25acc0f891e7a7e75574f705402c94251b7e93e0c288354", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/task.rs:8:17 [INFO] [stderr] | [INFO] [stderr] 8 | action: Box, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn TaskFunc` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/task_error.rs:33:32 [INFO] [stderr] | [INFO] [stderr] 33 | write!(f, "{:?}", self.description()) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/task.rs:8:17 [INFO] [stderr] | [INFO] [stderr] 8 | action: Box, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn TaskFunc` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/task_error.rs:33:32 [INFO] [stderr] | [INFO] [stderr] 33 | write!(f, "{:?}", self.description()) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stdout] running 6 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/base_task-ee89c0c7a1440bd3 [INFO] [stdout] test task::tests::test_resolve_local_task_with_error ... ok [INFO] [stdout] test task::tests::test_resolve_local_task ... ok [INFO] [stdout] test task::tests::test_resolve_task_across_threads ... ok [INFO] [stdout] test task::tests::test_resolve_local_task_with_panic ... ok [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/base_task-ee89c0c7a1440bd3` (signal: 11, SIGSEGV: invalid memory reference) [INFO] running `Command { std: "docker" "inspect" "adf16b217d92d489a25acc0f891e7a7e75574f705402c94251b7e93e0c288354", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "adf16b217d92d489a25acc0f891e7a7e75574f705402c94251b7e93e0c288354", kill_on_drop: false }` [INFO] [stdout] adf16b217d92d489a25acc0f891e7a7e75574f705402c94251b7e93e0c288354