[INFO] fetching crate wsp 0.1.6... [INFO] testing wsp-0.1.6 against 1.60.0 for beta-1.61-1 [INFO] extracting crate wsp 0.1.6 into /workspace/builds/worker-28/source [INFO] validating manifest of crates.io crate wsp 0.1.6 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 crates.io crate wsp 0.1.6 [INFO] finished tweaking crates.io crate wsp 0.1.6 [INFO] tweaked toml for crates.io crate wsp 0.1.6 written to /workspace/builds/worker-28/source/Cargo.toml [INFO] crate crates.io crate wsp 0.1.6 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 structopt v0.3.25 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d3c78dda4b029e72df21810c82330bbfc8ba0a10ecf9e8cb8e97ea9e59b4fd74 [INFO] running `Command { std: "docker" "start" "-a" "d3c78dda4b029e72df21810c82330bbfc8ba0a10ecf9e8cb8e97ea9e59b4fd74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d3c78dda4b029e72df21810c82330bbfc8ba0a10ecf9e8cb8e97ea9e59b4fd74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3c78dda4b029e72df21810c82330bbfc8ba0a10ecf9e8cb8e97ea9e59b4fd74", kill_on_drop: false }` [INFO] [stdout] d3c78dda4b029e72df21810c82330bbfc8ba0a10ecf9e8cb8e97ea9e59b4fd74 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 301d314b7ff08474aa54415e5befe42d7e93c0287b8d2159eb7ecbcc658a55f9 [INFO] running `Command { std: "docker" "start" "-a" "301d314b7ff08474aa54415e5befe42d7e93c0287b8d2159eb7ecbcc658a55f9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [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 serde_derive v1.0.130 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [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 v0.1.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.55s [INFO] running `Command { std: "docker" "inspect" "301d314b7ff08474aa54415e5befe42d7e93c0287b8d2159eb7ecbcc658a55f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "301d314b7ff08474aa54415e5befe42d7e93c0287b8d2159eb7ecbcc658a55f9", kill_on_drop: false }` [INFO] [stdout] 301d314b7ff08474aa54415e5befe42d7e93c0287b8d2159eb7ecbcc658a55f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 11d2150f01b59a54c6ec062ba13ccbb27f3b0122d885bba4e2c2c11b49a2a238 [INFO] running `Command { std: "docker" "start" "-a" "11d2150f01b59a54c6ec062ba13ccbb27f3b0122d885bba4e2c2c11b49a2a238", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling wsp v0.1.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.69s [INFO] running `Command { std: "docker" "inspect" "11d2150f01b59a54c6ec062ba13ccbb27f3b0122d885bba4e2c2c11b49a2a238", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11d2150f01b59a54c6ec062ba13ccbb27f3b0122d885bba4e2c2c11b49a2a238", kill_on_drop: false }` [INFO] [stdout] 11d2150f01b59a54c6ec062ba13ccbb27f3b0122d885bba4e2c2c11b49a2a238 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cc13b5b30566b0272933fbf7dc940a1ae8ab374153f9bebce70a98e8be6abebf [INFO] running `Command { std: "docker" "start" "-a" "cc13b5b30566b0272933fbf7dc940a1ae8ab374153f9bebce70a98e8be6abebf", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/wsp-df4eef4e66e9a44b) [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_distance_matrix ... ok [INFO] [stdout] test tests::test_iterative_fast_1 ... 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] [stderr] Running unittests (/opt/rustwide/target/debug/deps/wsp-62342919ae623b53) [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.59s [INFO] [stdout] [INFO] [stderr] Doc-tests wsp [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] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/lib.rs - PointSet::save_in_csv (line 272) ... FAILED [INFO] [stdout] test src/lib.rs - PointSet::init_from_random (line 199) ... ok [INFO] [stdout] test src/lib.rs - PointSet::init_from_preset (line 162) ... ok [INFO] [stdout] test src/lib.rs - wsp (line 428) ... ok [INFO] [stdout] test src/lib.rs - wsp (line 402) ... ok [INFO] [stdout] test src/lib.rs - adaptive_wsp (line 456) ... ok [INFO] [stdout] test src/lib.rs - (line 46) ... FAILED [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stdout] test src/lib.rs - PointSet::get_remaining (line 322) ... ok [INFO] [stdout] test src/lib.rs - (line 28) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - PointSet::save_in_csv (line 272) 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 272) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 7 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.48s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "cc13b5b30566b0272933fbf7dc940a1ae8ab374153f9bebce70a98e8be6abebf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc13b5b30566b0272933fbf7dc940a1ae8ab374153f9bebce70a98e8be6abebf", kill_on_drop: false }` [INFO] [stdout] cc13b5b30566b0272933fbf7dc940a1ae8ab374153f9bebce70a98e8be6abebf