[INFO] fetching crate wsp 0.1.3... [INFO] testing wsp-0.1.3 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate wsp 0.1.3 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate wsp 0.1.3 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wsp 0.1.3 [INFO] finished tweaking crates.io crate wsp 0.1.3 [INFO] tweaked toml for crates.io crate wsp 0.1.3 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate wsp 0.1.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8c71d5597ebdfcc40127f4638a4156c80c7ad1415cf61875c8233f2d52adb98f [INFO] running `Command { std: "docker" "start" "-a" "8c71d5597ebdfcc40127f4638a4156c80c7ad1415cf61875c8233f2d52adb98f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8c71d5597ebdfcc40127f4638a4156c80c7ad1415cf61875c8233f2d52adb98f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c71d5597ebdfcc40127f4638a4156c80c7ad1415cf61875c8233f2d52adb98f", kill_on_drop: false }` [INFO] [stdout] 8c71d5597ebdfcc40127f4638a4156c80c7ad1415cf61875c8233f2d52adb98f [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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7b78db2880113bb002dd6479241888fcbdfc1f48a7878a5bc1bd7f850304b2d3 [INFO] running `Command { std: "docker" "start" "-a" "7b78db2880113bb002dd6479241888fcbdfc1f48a7878a5bc1bd7f850304b2d3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling structopt v0.3.25 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling wsp v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.39s [INFO] running `Command { std: "docker" "inspect" "7b78db2880113bb002dd6479241888fcbdfc1f48a7878a5bc1bd7f850304b2d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b78db2880113bb002dd6479241888fcbdfc1f48a7878a5bc1bd7f850304b2d3", kill_on_drop: false }` [INFO] [stdout] 7b78db2880113bb002dd6479241888fcbdfc1f48a7878a5bc1bd7f850304b2d3 [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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a2cc262ef49ac38a30f6478025fb9c807b091188df2d5c823153865f12109fa4 [INFO] running `Command { std: "docker" "start" "-a" "a2cc262ef49ac38a30f6478025fb9c807b091188df2d5c823153865f12109fa4", kill_on_drop: false }` [INFO] [stderr] Compiling wsp v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `Command { std: "docker" "inspect" "a2cc262ef49ac38a30f6478025fb9c807b091188df2d5c823153865f12109fa4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2cc262ef49ac38a30f6478025fb9c807b091188df2d5c823153865f12109fa4", kill_on_drop: false }` [INFO] [stdout] a2cc262ef49ac38a30f6478025fb9c807b091188df2d5c823153865f12109fa4 [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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bcfd144ff45f353404b41644215d8b3f5af0534815b31c3a24dec7b968f12cb4 [INFO] running `Command { std: "docker" "start" "-a" "bcfd144ff45f353404b41644215d8b3f5af0534815b31c3a24dec7b968f12cb4", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/wsp-c3e1b16af86bc597) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test tests::test_closest_idx ... ok [INFO] [stdout] test tests::test_distance_sq ... ok [INFO] [stdout] test tests::test_iterative_fast_1 ... ok [INFO] [stdout] test tests::test_distance_matrix ... ok [INFO] [stdout] test tests::test_manhattan_distance ... ok [INFO] [stdout] test tests::test_all_points_visited ... ok [INFO] [stdout] test tests::test_min_dist_ok ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.31s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/wsp-290cefc56a55b7be) [INFO] [stdout] [INFO] [stderr] Doc-tests wsp [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] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/lib.rs - PointSet::init_from_preset (line 162) ... ok [INFO] [stdout] test src/lib.rs - PointSet::save_in_csv (line 271) ... FAILED [INFO] [stdout] test src/lib.rs - PointSet::init_from_random (line 199) ... ok [INFO] [stdout] test src/lib.rs - PointSet::get_remaining (line 300) ... ok [INFO] [stdout] test src/lib.rs - (line 28) ... ok [INFO] [stdout] test src/lib.rs - (line 46) ... FAILED [INFO] [stdout] test src/lib.rs - adaptive_wsp (line 434) ... ok [INFO] [stdout] test src/lib.rs - wsp (line 380) ... ok [INFO] [stdout] test src/lib.rs - wsp (line 406) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - PointSet::save_in_csv (line 271) stdout ---- [INFO] [stdout] Test executable failed (exit code 1). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] Error writing in CSV: Read-only file system (os error 30) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 46) stdout ---- [INFO] [stdout] Test executable failed (exit code 1). [INFO] [stdout] [INFO] [stdout] stdout: [INFO] [stdout] Error writing in CSV: Read-only file system (os error 30) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 46) [INFO] [stdout] src/lib.rs - PointSet::save_in_csv (line 271) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 7 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.41s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "bcfd144ff45f353404b41644215d8b3f5af0534815b31c3a24dec7b968f12cb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bcfd144ff45f353404b41644215d8b3f5af0534815b31c3a24dec7b968f12cb4", kill_on_drop: false }` [INFO] [stdout] bcfd144ff45f353404b41644215d8b3f5af0534815b31c3a24dec7b968f12cb4