[INFO] cloning repository https://github.com/NorbertBodziony/matching_engine [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NorbertBodziony/matching_engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNorbertBodziony%2Fmatching_engine", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNorbertBodziony%2Fmatching_engine'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8f977a91d8d0bde0ed832f22f0d976696301f063 [INFO] testing NorbertBodziony/matching_engine against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNorbertBodziony%2Fmatching_engine" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/NorbertBodziony/matching_engine on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/NorbertBodziony/matching_engine [INFO] finished tweaking git repo https://github.com/NorbertBodziony/matching_engine [INFO] tweaked toml for git repo https://github.com/NorbertBodziony/matching_engine written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/NorbertBodziony/matching_engine already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded priority-queue v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.60.0" "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] 58b59e349334c8930c3242e62d9b06a17b5955011d0deac12ac95de709677398 [INFO] running `Command { std: "docker" "start" "-a" "58b59e349334c8930c3242e62d9b06a17b5955011d0deac12ac95de709677398", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "58b59e349334c8930c3242e62d9b06a17b5955011d0deac12ac95de709677398", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58b59e349334c8930c3242e62d9b06a17b5955011d0deac12ac95de709677398", kill_on_drop: false }` [INFO] [stdout] 58b59e349334c8930c3242e62d9b06a17b5955011d0deac12ac95de709677398 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9b497af2dfc2bd686fb1a49dc78ece1dddf70e56bced269afdcd8fba7ce9a92a [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" "9b497af2dfc2bd686fb1a49dc78ece1dddf70e56bced269afdcd8fba7ce9a92a", kill_on_drop: false }` [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling priority-queue v1.0.0 [INFO] [stderr] Compiling engine v0.1.0 (/opt/rustwide/workdir/engine) [INFO] [stdout] warning: value assigned to `should_pop` is never read [INFO] [stdout] --> engine/src/offer.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | let mut should_pop: bool = false; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `should_pop` is never read [INFO] [stdout] --> engine/src/offer.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | should_pop = false; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `should_pop` is never read [INFO] [stdout] --> engine/src/bid.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | let mut should_pop: bool = false; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `should_pop` is never read [INFO] [stdout] --> engine/src/bid.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | should_pop = false; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.48s [INFO] running `Command { std: "docker" "inspect" "9b497af2dfc2bd686fb1a49dc78ece1dddf70e56bced269afdcd8fba7ce9a92a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b497af2dfc2bd686fb1a49dc78ece1dddf70e56bced269afdcd8fba7ce9a92a", kill_on_drop: false }` [INFO] [stdout] 9b497af2dfc2bd686fb1a49dc78ece1dddf70e56bced269afdcd8fba7ce9a92a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.60.0" "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] 8d71c552a7f5f2a3d3e2f8efd337ef88609e13b0964bed8f52791b3fc12c159e [INFO] running `Command { std: "docker" "start" "-a" "8d71c552a7f5f2a3d3e2f8efd337ef88609e13b0964bed8f52791b3fc12c159e", kill_on_drop: false }` [INFO] [stdout] warning: value assigned to `should_pop` is never read [INFO] [stdout] --> engine/src/offer.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | let mut should_pop: bool = false; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `should_pop` is never read [INFO] [stdout] --> engine/src/offer.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | should_pop = false; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `should_pop` is never read [INFO] [stdout] --> engine/src/bid.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | let mut should_pop: bool = false; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `should_pop` is never read [INFO] [stdout] --> engine/src/bid.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | should_pop = false; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling engine v0.1.0 (/opt/rustwide/workdir/engine) [INFO] [stdout] warning: value assigned to `should_pop` is never read [INFO] [stdout] --> engine/src/offer.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | let mut should_pop: bool = false; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `should_pop` is never read [INFO] [stdout] --> engine/src/offer.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | should_pop = false; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `should_pop` is never read [INFO] [stdout] --> engine/src/bid.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | let mut should_pop: bool = false; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `should_pop` is never read [INFO] [stdout] --> engine/src/bid.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | should_pop = false; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.50s [INFO] running `Command { std: "docker" "inspect" "8d71c552a7f5f2a3d3e2f8efd337ef88609e13b0964bed8f52791b3fc12c159e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d71c552a7f5f2a3d3e2f8efd337ef88609e13b0964bed8f52791b3fc12c159e", kill_on_drop: false }` [INFO] [stdout] 8d71c552a7f5f2a3d3e2f8efd337ef88609e13b0964bed8f52791b3fc12c159e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.60.0" "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] 0af4b75e8a55accc567934f0498bbca858442ca8d52d21497177863fc9246efd [INFO] running `Command { std: "docker" "start" "-a" "0af4b75e8a55accc567934f0498bbca858442ca8d52d21497177863fc9246efd", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: value assigned to `should_pop` is never read [INFO] [stderr] --> engine/src/offer.rs:25:17 [INFO] [stderr] | [INFO] [stderr] 25 | let mut should_pop: bool = false; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `should_pop` is never read [INFO] [stderr] --> engine/src/offer.rs:27:13 [INFO] [stderr] | [INFO] [stderr] 27 | should_pop = false; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `should_pop` is never read [INFO] [stderr] --> engine/src/bid.rs:23:17 [INFO] [stderr] | [INFO] [stderr] 23 | let mut should_pop: bool = false; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `should_pop` is never read [INFO] [stderr] --> engine/src/bid.rs:25:13 [INFO] [stderr] | [INFO] [stderr] 25 | should_pop = false; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: `engine` (lib) generated 4 warnings [INFO] [stderr] warning: `engine` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.52s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/engine-5f57321c29cb230a) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test bid::tests::create_offer_side ... ok [INFO] [stdout] test offer::tests::market_take ... ok [INFO] [stdout] test order::tests::set_filled ... ok [INFO] [stdout] test bid::tests::add_order ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/main-c5e4f4e5868ccd31) [INFO] [stdout] test order::tests::set_valid_id ... ok [INFO] [stdout] test offer::tests::add_order ... ok [INFO] [stdout] test bid::tests::market_take ... ok [INFO] [stdout] test offer::tests::create_offer_side ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [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 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/testrun-523ea3947db67134) [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] [stderr] Doc-tests engine [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" "0af4b75e8a55accc567934f0498bbca858442ca8d52d21497177863fc9246efd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0af4b75e8a55accc567934f0498bbca858442ca8d52d21497177863fc9246efd", kill_on_drop: false }` [INFO] [stdout] 0af4b75e8a55accc567934f0498bbca858442ca8d52d21497177863fc9246efd