[INFO] fetching crate sorer 0.1.0...
[INFO] testing sorer-0.1.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate sorer 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate sorer 0.1.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate sorer 0.1.0
[INFO] finished tweaking crates.io crate sorer 0.1.0
[INFO] tweaked toml for crates.io crate sorer 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate sorer 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2462e0c9f21fce2c7e8f8bea87e18c4d4390bd8412ea0cfb9544038e9e332c79
[INFO] running `"docker" "start" "-a" "2462e0c9f21fce2c7e8f8bea87e18c4d4390bd8412ea0cfb9544038e9e332c79"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling version_check v0.9.1
[INFO] [stderr]    Compiling static_assertions v0.3.4
[INFO] [stderr]    Compiling lexical-core v0.6.7
[INFO] [stderr]    Compiling nom v5.1.1
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling sorer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.17s
[INFO] running `"docker" "inspect" "2462e0c9f21fce2c7e8f8bea87e18c4d4390bd8412ea0cfb9544038e9e332c79"`
[INFO] running `"docker" "rm" "-f" "2462e0c9f21fce2c7e8f8bea87e18c4d4390bd8412ea0cfb9544038e9e332c79"`
[INFO] [stdout] 2462e0c9f21fce2c7e8f8bea87e18c4d4390bd8412ea0cfb9544038e9e332c79
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 17bf0a404a519bb7814b79c2cdcc1bbade11fe969cd92a275fc668c728dd3fa1
[INFO] running `"docker" "start" "-a" "17bf0a404a519bb7814b79c2cdcc1bbade11fe969cd92a275fc668c728dd3fa1"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling sorer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.69s
[INFO] running `"docker" "inspect" "17bf0a404a519bb7814b79c2cdcc1bbade11fe969cd92a275fc668c728dd3fa1"`
[INFO] running `"docker" "rm" "-f" "17bf0a404a519bb7814b79c2cdcc1bbade11fe969cd92a275fc668c728dd3fa1"`
[INFO] [stdout] 17bf0a404a519bb7814b79c2cdcc1bbade11fe969cd92a275fc668c728dd3fa1
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 329d4428bfc0644308c0b01baa04b1615f8e6b3d064a1f11cd4bf5123a1def89
[INFO] running `"docker" "start" "-a" "329d4428bfc0644308c0b01baa04b1615f8e6b3d064a1f11cd4bf5123a1def89"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sorer-c029edc78fed5d75
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test parsers::tests::test_parse_field ... ok
[INFO] [stdout] test parsers::tests::test_parse_line ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/generate-e5e3362a12aa8c54
[INFO] [stdout] test parsers::tests::test_parse_line_with_schema ... ok
[INFO] [stdout] test parsers::tests::test_parse_bool ... ok
[INFO] [stdout] test parsers::tests::test_parse_int ... ok
[INFO] [stdout] test parsers::tests::test_parsing_bad_lines_with_schema ... ok
[INFO] [stdout] test parsers::tests::test_parse_string ... ok
[INFO] [stdout] test parsers::tests::test_parse_line_with_schema_and_missing_fields ... ok
[INFO] [stdout] test schema::tests::infer_schema_test ... ok
[INFO] [stdout] test dataframe::tests::test_read_file ... ok
[INFO] [stdout] test parsers::tests::test_parse_float ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sorer-3ed544eaec58f317
[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] [stderr]      Running /opt/rustwide/target/debug/deps/lib-a899c053d4decdb9
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test print_col_idx ... ignored
[INFO] [stdout] test is_missing_idx ... ok
[INFO] [stdout] test get_col_type ... ok
[INFO] [stderr]    Doc-tests sorer
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/parsers.rs - parsers::parse_line (line 124) ... ok
[INFO] [stdout] test src/parsers.rs - parsers::parse_line_with_schema (line 172) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "329d4428bfc0644308c0b01baa04b1615f8e6b3d064a1f11cd4bf5123a1def89"`
[INFO] running `"docker" "rm" "-f" "329d4428bfc0644308c0b01baa04b1615f8e6b3d064a1f11cd4bf5123a1def89"`
[INFO] [stdout] 329d4428bfc0644308c0b01baa04b1615f8e6b3d064a1f11cd4bf5123a1def89