[INFO] cloning repository https://github.com/CallumJHays/rust-ann [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CallumJHays/rust-ann" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCallumJHays%2Frust-ann", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCallumJHays%2Frust-ann'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 093be3e9ebe0340b22d2a36404d63d2bece115aa [INFO] testing CallumJHays/rust-ann against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCallumJHays%2Frust-ann" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/CallumJHays/rust-ann on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/CallumJHays/rust-ann [INFO] finished tweaking git repo https://github.com/CallumJHays/rust-ann [INFO] tweaked toml for git repo https://github.com/CallumJHays/rust-ann written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/CallumJHays/rust-ann already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 62170fcf85955848fe301a25b2e844084c92f8a26a5518a3e0bb8cb3dad57403 [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" "62170fcf85955848fe301a25b2e844084c92f8a26a5518a3e0bb8cb3dad57403", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "62170fcf85955848fe301a25b2e844084c92f8a26a5518a3e0bb8cb3dad57403", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62170fcf85955848fe301a25b2e844084c92f8a26a5518a3e0bb8cb3dad57403", kill_on_drop: false }` [INFO] [stdout] 62170fcf85955848fe301a25b2e844084c92f8a26a5518a3e0bb8cb3dad57403 [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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2906661432c05055603e24da776b53867e9c597567906917b98399abde13b798 [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" "2906661432c05055603e24da776b53867e9c597567906917b98399abde13b798", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.19 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling regex-syntax v0.3.9 [INFO] [stderr] Compiling utf8-ranges v0.1.3 [INFO] [stderr] Compiling log v0.3.6 [INFO] [stderr] Compiling ansi_term v0.9.0 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling regex v0.1.80 [INFO] [stderr] Compiling env_logger v0.3.5 [INFO] [stderr] Compiling pretty_env_logger v0.1.0 [INFO] [stderr] Compiling linear_regression v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/network/layer/mod.rs:12:24 [INFO] [stdout] | [INFO] [stdout] 12 | pub activator: Box, [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Activator` [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/network/layer/mod.rs:33:31 [INFO] [stdout] | [INFO] [stdout] 33 | activator: Box) [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Activator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/network/mod.rs:15:20 [INFO] [stdout] | [INFO] [stdout] 15 | activator: Box, [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Activator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.00s [INFO] running `Command { std: "docker" "inspect" "2906661432c05055603e24da776b53867e9c597567906917b98399abde13b798", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2906661432c05055603e24da776b53867e9c597567906917b98399abde13b798", kill_on_drop: false }` [INFO] [stdout] 2906661432c05055603e24da776b53867e9c597567906917b98399abde13b798 [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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] c95e49dca9b1f72d0dcf9a6276b42f704c8d8c9a00a60e2e868c1ba119b44aba [INFO] running `Command { std: "docker" "start" "-a" "c95e49dca9b1f72d0dcf9a6276b42f704c8d8c9a00a60e2e868c1ba119b44aba", kill_on_drop: false }` [INFO] [stderr] Compiling linear_regression v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/network/layer/mod.rs:12:24 [INFO] [stdout] | [INFO] [stdout] 12 | pub activator: Box, [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Activator` [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/network/layer/mod.rs:33:31 [INFO] [stdout] | [INFO] [stdout] 33 | activator: Box) [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Activator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/network/mod.rs:15:20 [INFO] [stdout] | [INFO] [stdout] 15 | activator: Box, [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Activator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.33s [INFO] running `Command { std: "docker" "inspect" "c95e49dca9b1f72d0dcf9a6276b42f704c8d8c9a00a60e2e868c1ba119b44aba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c95e49dca9b1f72d0dcf9a6276b42f704c8d8c9a00a60e2e868c1ba119b44aba", kill_on_drop: false }` [INFO] [stdout] c95e49dca9b1f72d0dcf9a6276b42f704c8d8c9a00a60e2e868c1ba119b44aba [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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b86eebc571a7d0c362e1e56ca125f64125c9085c9aedd4f2e31851d76395a3e6 [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" "b86eebc571a7d0c362e1e56ca125f64125c9085c9aedd4f2e31851d76395a3e6", kill_on_drop: false }` [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/network/layer/mod.rs:12:24 [INFO] [stderr] | [INFO] [stderr] 12 | pub activator: Box, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Activator` [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/network/layer/mod.rs:33:31 [INFO] [stderr] | [INFO] [stderr] 33 | activator: Box) [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Activator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/network/mod.rs:15:20 [INFO] [stderr] | [INFO] [stderr] 15 | activator: Box, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Activator` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/linear_regression-f22adb005a8feec2 [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" "b86eebc571a7d0c362e1e56ca125f64125c9085c9aedd4f2e31851d76395a3e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b86eebc571a7d0c362e1e56ca125f64125c9085c9aedd4f2e31851d76395a3e6", kill_on_drop: false }` [INFO] [stdout] b86eebc571a7d0c362e1e56ca125f64125c9085c9aedd4f2e31851d76395a3e6