[INFO] cloning repository https://github.com/nobu-k/numpr [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nobu-k/numpr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnobu-k%2Fnumpr", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnobu-k%2Fnumpr'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f297faaf2e1b638cdb8debf5afadd25b42c9c53e [INFO] testing nobu-k/numpr against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnobu-k%2Fnumpr" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nobu-k/numpr 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/nobu-k/numpr [INFO] finished tweaking git repo https://github.com/nobu-k/numpr [INFO] tweaked toml for git repo https://github.com/nobu-k/numpr written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/nobu-k/numpr 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 9756fc220b541c637db544d4d17dc4f42790ef8c2ce5934fa0a8d5dc4c811400 [INFO] running `Command { std: "docker" "start" "-a" "9756fc220b541c637db544d4d17dc4f42790ef8c2ce5934fa0a8d5dc4c811400", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9756fc220b541c637db544d4d17dc4f42790ef8c2ce5934fa0a8d5dc4c811400", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9756fc220b541c637db544d4d17dc4f42790ef8c2ce5934fa0a8d5dc4c811400", kill_on_drop: false }` [INFO] [stdout] 9756fc220b541c637db544d4d17dc4f42790ef8c2ce5934fa0a8d5dc4c811400 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0c391a4eecfb4a665775f52d23314e149721f94564c6fa41bf9eacf493718cf2 [INFO] running `Command { std: "docker" "start" "-a" "0c391a4eecfb4a665775f52d23314e149721f94564c6fa41bf9eacf493718cf2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.73 [INFO] [stderr] Compiling syn v1.0.35 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling futures-sink v0.3.5 [INFO] [stderr] Compiling once_cell v1.4.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling futures-io v0.3.5 [INFO] [stderr] Compiling pin-project-lite v0.1.7 [INFO] [stderr] Compiling serde_json v1.0.56 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling tracing-core v0.1.14 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling sharded-slab v0.0.9 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling http-body v0.3.1 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling futures-task v0.3.5 [INFO] [stderr] Compiling futures-channel v0.3.5 [INFO] [stderr] Compiling tracing-log v0.1.1 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling net2 v0.2.34 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling signal-hook-registry v1.2.1 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling socket2 v0.3.12 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling matchers v0.0.1 [INFO] [stderr] Compiling chrono v0.4.13 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling numpr v0.1.0 (/opt/rustwide/workdir/numpr) [INFO] [stderr] Compiling tracing-serde v0.1.1 [INFO] [stderr] Compiling tracing-subscriber v0.2.11 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling tracing-attributes v0.1.10 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling tokio v0.2.22 [INFO] [stderr] Compiling pin-project v0.4.23 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling tracing v0.1.19 [INFO] [stderr] Compiling tracing-futures v0.2.4 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling h2 v0.2.6 [INFO] [stderr] Compiling futures-executor v0.3.5 [INFO] [stderr] Compiling futures v0.3.5 [INFO] [stderr] Compiling hyper v0.13.7 [INFO] [stderr] Compiling numpr-http v0.1.0 (/opt/rustwide/workdir/numpr-http) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 52s [INFO] running `Command { std: "docker" "inspect" "0c391a4eecfb4a665775f52d23314e149721f94564c6fa41bf9eacf493718cf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c391a4eecfb4a665775f52d23314e149721f94564c6fa41bf9eacf493718cf2", kill_on_drop: false }` [INFO] [stdout] 0c391a4eecfb4a665775f52d23314e149721f94564c6fa41bf9eacf493718cf2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] c7e99c7d0e4c4776bf03cb808f1abc31d10fd57bc0b48429dca3cdc311adc61d [INFO] running `Command { std: "docker" "start" "-a" "c7e99c7d0e4c4776bf03cb808f1abc31d10fd57bc0b48429dca3cdc311adc61d", kill_on_drop: false }` [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling half v1.6.0 [INFO] [stderr] Compiling oorandom v11.1.2 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling plotters v0.2.15 [INFO] [stderr] Compiling clap v2.33.1 [INFO] [stderr] Compiling bstr v0.2.13 [INFO] [stderr] Compiling tinytemplate v1.1.0 [INFO] [stderr] Compiling numpr-http v0.1.0 (/opt/rustwide/workdir/numpr-http) [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling criterion v0.3.3 [INFO] [stderr] Compiling numpr v0.1.0 (/opt/rustwide/workdir/numpr) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 07s [INFO] running `Command { std: "docker" "inspect" "c7e99c7d0e4c4776bf03cb808f1abc31d10fd57bc0b48429dca3cdc311adc61d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7e99c7d0e4c4776bf03cb808f1abc31d10fd57bc0b48429dca3cdc311adc61d", kill_on_drop: false }` [INFO] [stdout] c7e99c7d0e4c4776bf03cb808f1abc31d10fd57bc0b48429dca3cdc311adc61d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 30aa7fcb9654e806bb268ddff894d89c57e9e8c6c5c9b612e5527bd0c34dbd7e [INFO] running `Command { std: "docker" "start" "-a" "30aa7fcb9654e806bb268ddff894d89c57e9e8c6c5c9b612e5527bd0c34dbd7e", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.26s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/numpr-f34293498b5b2dc9) [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test board::tests::candidates ... ok [INFO] [stdout] test board::tests::invalid_value ... ok [INFO] [stdout] test board::tests::pt_out_of_bounds ... ok [INFO] [stdout] test board::tests::too_long ... ok [INFO] [stdout] test board::tests::set ... ok [INFO] [stdout] test board::tests::set_invalid_value ... ok [INFO] [stdout] test board::tests::too_short ... ok [INFO] [stdout] test board::tests::validate_default ... ok [INFO] [stdout] test pt::tests::block ... ok [INFO] [stdout] test uniques::naive::tests::solved ... ok [INFO] [stdout] test placers::naive::tests::place ... ok [INFO] [stdout] test uniques::naive::tests::one_empty_grid ... ok [INFO] [stdout] test placers::permutation::tests::place ... ok [INFO] [stdout] test solvers::heuristic::tests::solve ... ok [INFO] [stdout] test board::tests::empty ... ok [INFO] [stdout] test solvers::naive::tests::solve ... ok [INFO] [stdout] test board::tests::test_new ... ok [INFO] [stdout] test board::tests::pt_get ... ok [INFO] [stdout] test solvers::naive::tests::solve_random ... ok [INFO] [stdout] test uniques::naive::tests::default ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test generators::naive::tests::generate ... ok [INFO] [stdout] test solvers::heuristic::tests::partially_solve ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.92s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/numpr_http-79e1285ca85ddd14) [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] Running unittests (/opt/rustwide/target/debug/deps/numpr_http-f5c6cf3b62ee6740) [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 numpr [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/pt.rs - pt::PtIter::col (line 63) ... ok [INFO] [stdout] test src/solver.rs - solver::Solver::solve (line 20) ... ok [INFO] [stdout] test src/unique.rs - unique::UniquenessChecker::check (line 17) ... ok [INFO] [stdout] test src/pt.rs - pt::Pt::index (line 37) ... ok [INFO] [stdout] test src/pt.rs - pt::PtIter::all_after (line 129) ... ok [INFO] [stdout] test src/pt.rs - pt::PtIter::all (line 113) ... ok [INFO] [stdout] test src/pt.rs - pt::PtIter::row (line 78) ... ok [INFO] [stdout] test src/pt.rs - pt::PtIter::block (line 93) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.32s [INFO] [stdout] [INFO] [stderr] Doc-tests numpr-http [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" "30aa7fcb9654e806bb268ddff894d89c57e9e8c6c5c9b612e5527bd0c34dbd7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30aa7fcb9654e806bb268ddff894d89c57e9e8c6c5c9b612e5527bd0c34dbd7e", kill_on_drop: false }` [INFO] [stdout] 30aa7fcb9654e806bb268ddff894d89c57e9e8c6c5c9b612e5527bd0c34dbd7e