[INFO] fetching crate sorer 0.1.0...
[INFO] testing sorer-0.1.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate sorer 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate sorer 0.1.0 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "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-7/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" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2020-06-03" "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] 18eb2c64febd69b3125524999c942ecfa7ef377a9f069b7bfe0de851db0bb826
[INFO] running `"docker" "start" "-a" "18eb2c64febd69b3125524999c942ecfa7ef377a9f069b7bfe0de851db0bb826"`
[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 memchr v2.3.3
[INFO] [stderr]    Compiling static_assertions v0.3.4
[INFO] [stderr]    Compiling nom v5.1.1
[INFO] [stderr]    Compiling lexical-core v0.6.7
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[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 17.88s
[INFO] running `"docker" "inspect" "18eb2c64febd69b3125524999c942ecfa7ef377a9f069b7bfe0de851db0bb826"`
[INFO] running `"docker" "rm" "-f" "18eb2c64febd69b3125524999c942ecfa7ef377a9f069b7bfe0de851db0bb826"`
[INFO] [stdout] 18eb2c64febd69b3125524999c942ecfa7ef377a9f069b7bfe0de851db0bb826
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2020-06-03" "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] 79d3fd6865f18148d34b9e1a03097723851a344537c7dd1c49e49cbc5a63f729
[INFO] running `"docker" "start" "-a" "79d3fd6865f18148d34b9e1a03097723851a344537c7dd1c49e49cbc5a63f729"`
[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 3.78s
[INFO] running `"docker" "inspect" "79d3fd6865f18148d34b9e1a03097723851a344537c7dd1c49e49cbc5a63f729"`
[INFO] running `"docker" "rm" "-f" "79d3fd6865f18148d34b9e1a03097723851a344537c7dd1c49e49cbc5a63f729"`
[INFO] [stdout] 79d3fd6865f18148d34b9e1a03097723851a344537c7dd1c49e49cbc5a63f729
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2020-06-03" "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] fb4e456bba7a381a652514b6e048da057f65684c97d9ab99138c043eebb9798b
[INFO] running `"docker" "start" "-a" "fb4e456bba7a381a652514b6e048da057f65684c97d9ab99138c043eebb9798b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sorer-af8be5dcb4a013d6
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test parsers::tests::test_parse_int ... ok
[INFO] [stdout] test parsers::tests::test_parse_string ... ok
[INFO] [stdout] test parsers::tests::test_parse_field ... ok
[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_line ... ok
[INFO] [stdout] test dataframe::tests::test_read_file ... ok
[INFO] [stdout] test parsers::tests::test_parsing_bad_lines_with_schema ... ok
[INFO] [stdout] test parsers::tests::test_parse_line_with_schema_and_missing_fields ... ok
[INFO] [stdout] test parsers::tests::test_parse_float ... ok
[INFO] [stdout] test schema::tests::infer_schema_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/generate-b0df0d12262b5371
[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-ad8e524be6d02acd
[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-59d8cee8134bbd5f
[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] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sorer
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/parsers.rs - parsers::parse_line_with_schema (line 172) ... ok
[INFO] [stdout] test src/parsers.rs - parsers::parse_line (line 124) ... 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" "fb4e456bba7a381a652514b6e048da057f65684c97d9ab99138c043eebb9798b"`
[INFO] running `"docker" "rm" "-f" "fb4e456bba7a381a652514b6e048da057f65684c97d9ab99138c043eebb9798b"`
[INFO] [stdout] fb4e456bba7a381a652514b6e048da057f65684c97d9ab99138c043eebb9798b