[INFO] fetching crate fselect 0.7.2...
[INFO] testing fselect-0.7.2 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate fselect 0.7.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate fselect 0.7.2 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fselect 0.7.2
[INFO] finished tweaking crates.io crate fselect 0.7.2
[INFO] tweaked toml for crates.io crate fselect 0.7.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate fselect 0.7.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bzip2 v0.3.3
[INFO] [stderr]   Downloaded bzip2-sys v0.1.9+1.0.8
[INFO] [stderr]   Downloaded serde_derive v1.0.117
[INFO] [stderr]   Downloaded tree_magic v0.2.3
[INFO] [stderr]   Downloaded miniz_oxide v0.3.7
[INFO] [stderr]   Downloaded nom v3.2.1
[INFO] [stderr]   Downloaded toml v0.5.7
[INFO] [stderr]   Downloaded thiserror-impl v1.0.22
[INFO] [stderr]   Downloaded shell32-sys v0.1.2
[INFO] [stderr]   Downloaded bitreader v0.3.2
[INFO] [stderr]   Downloaded lscolors v0.7.1
[INFO] [stderr]   Downloaded scanlex v0.1.4
[INFO] [stderr]   Downloaded bytecount v0.6.1
[INFO] [stderr]   Downloaded app_dirs v1.2.1
[INFO] [stderr]   Downloaded memchr v1.0.2
[INFO] [stderr]   Downloaded csv v1.1.4
[INFO] [stderr]   Downloaded ansi_term v0.12.1
[INFO] [stderr]   Downloaded bitstream-io v0.8.5
[INFO] [stderr]   Downloaded mp3-metadata v0.3.3
[INFO] [stderr]   Downloaded matroska v0.5.4
[INFO] [stderr]   Downloaded phf_macros v0.8.0
[INFO] [stderr]   Downloaded mutate_once v0.1.1
[INFO] [stderr]   Downloaded mp4parse v0.11.4
[INFO] [stderr]   Downloaded serde_json v1.0.59
[INFO] [stderr]   Downloaded ole32-sys v0.2.0
[INFO] [stderr]   Downloaded kamadak-exif v0.5.2
[INFO] [stderr]   Downloaded imagesize v0.8.8
[INFO] [stderr]   Downloaded hashbrown v0.7.2
[INFO] [stderr]   Downloaded fixedbitset v0.2.0
[INFO] [stderr]   Downloaded ahash v0.3.8
[INFO] [stderr]   Downloaded sha2 v0.9.2
[INFO] [stderr]   Downloaded zip v0.5.8
[INFO] [stderr]   Downloaded serde v1.0.117
[INFO] [stderr]   Downloaded wana_kana v2.0.1
[INFO] [stderr]   Downloaded petgraph v0.5.1
[INFO] [stderr]   Downloaded syn v1.0.48
[INFO] [stderr]   Downloaded chrono-english v0.1.4
[INFO] [stderr]   Downloaded smallvec v1.5.0
[INFO] [stderr]   Downloaded text_io v0.1.8
[INFO] [stderr]   Downloaded thiserror v1.0.22
[INFO] [stderr]   Downloaded xattr v0.2.2
[INFO] [stderr]   Downloaded cc v1.0.64
[INFO] [stderr]   Downloaded users v0.11.0
[INFO] [stderr]   Downloaded sha-1 v0.9.2
[INFO] [stderr]   Downloaded flate2 v1.0.14
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 5a6b8554292ca9dd31a77c5f21b113b8c79053577b50904c881418e80078c9fc
[INFO] running `Command { std: "docker" "start" "-a" "5a6b8554292ca9dd31a77c5f21b113b8c79053577b50904c881418e80078c9fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a6b8554292ca9dd31a77c5f21b113b8c79053577b50904c881418e80078c9fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a6b8554292ca9dd31a77c5f21b113b8c79053577b50904c881418e80078c9fc", kill_on_drop: false }`
[INFO] [stdout] 5a6b8554292ca9dd31a77c5f21b113b8c79053577b50904c881418e80078c9fc
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 00acde3b5d54f43fe59fd1e1c5b47bbaba223a87e86be336dedafad68d7a69eb
[INFO] running `Command { std: "docker" "start" "-a" "00acde3b5d54f43fe59fd1e1c5b47bbaba223a87e86be336dedafad68d7a69eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling siphasher v0.3.3
[INFO] [stderr]    Compiling cc v1.0.64
[INFO] [stderr]    Compiling block-padding v0.2.1
[INFO] [stderr]    Compiling smallvec v1.5.0
[INFO] [stderr]    Compiling ahash v0.3.8
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling scanlex v0.1.4
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling bitstream-io v0.8.5
[INFO] [stderr]    Compiling xdg v2.2.0
[INFO] [stderr]    Compiling mutate_once v0.1.1
[INFO] [stderr]    Compiling keccak v0.1.0
[INFO] [stderr]    Compiling bytecount v0.6.1
[INFO] [stderr]    Compiling imagesize v0.8.8
[INFO] [stderr]    Compiling text_io v0.1.8
[INFO] [stderr]    Compiling mp3-metadata v0.3.3
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling indexmap v1.6.0
[INFO] [stderr]    Compiling hashbrown v0.7.2
[INFO] [stderr]    Compiling bitreader v0.3.2
[INFO] [stderr]    Compiling lock_api v0.3.4
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling lscolors v0.7.1
[INFO] [stderr]    Compiling kamadak-exif v0.5.2
[INFO] [stderr]    Compiling app_dirs v1.2.1
[INFO] [stderr]    Compiling wana_kana v2.0.1
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling sha3 v0.9.1
[INFO] [stderr]    Compiling sha-1 v0.9.2
[INFO] [stderr]    Compiling sha2 v0.9.2
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling parking_lot_core v0.7.2
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling flate2 v1.0.14
[INFO] [stderr]    Compiling users v0.11.0
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling mp4parse v0.11.4
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling parking_lot v0.10.2
[INFO] [stderr]    Compiling bzip2-sys v0.1.9+1.0.8
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling bzip2 v0.3.3
[INFO] [stderr]    Compiling chrono-english v0.1.4
[INFO] [stderr]    Compiling tree_magic v0.2.3
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling toml v0.5.7
[INFO] [stderr]    Compiling csv v1.1.4
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling matroska v0.5.4
[INFO] [stderr]    Compiling thiserror v1.0.22
[INFO] [stderr]    Compiling zip v0.5.8
[INFO] [stderr]    Compiling fselect v0.7.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 36s
[INFO] running `Command { std: "docker" "inspect" "00acde3b5d54f43fe59fd1e1c5b47bbaba223a87e86be336dedafad68d7a69eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00acde3b5d54f43fe59fd1e1c5b47bbaba223a87e86be336dedafad68d7a69eb", kill_on_drop: false }`
[INFO] [stdout] 00acde3b5d54f43fe59fd1e1c5b47bbaba223a87e86be336dedafad68d7a69eb
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c652196977fb9ab8ec7b7df2bd1881566cab551c7ba4b5f96ac5e73b4fb7970e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c652196977fb9ab8ec7b7df2bd1881566cab551c7ba4b5f96ac5e73b4fb7970e", kill_on_drop: false }`
[INFO] [stderr]    Compiling fselect v0.7.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.81s
[INFO] running `Command { std: "docker" "inspect" "c652196977fb9ab8ec7b7df2bd1881566cab551c7ba4b5f96ac5e73b4fb7970e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c652196977fb9ab8ec7b7df2bd1881566cab551c7ba4b5f96ac5e73b4fb7970e", kill_on_drop: false }`
[INFO] [stdout] c652196977fb9ab8ec7b7df2bd1881566cab551c7ba4b5f96ac5e73b4fb7970e
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c08ee5e461b08001415eabe19912b0c5c400d154f4d1b6edfacb5148cffd79fa
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c08ee5e461b08001415eabe19912b0c5c400d154f4d1b6edfacb5148cffd79fa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fselect-7b782ba3b3bd9d27
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test lexer::tests::func_calls ... ok
[INFO] [stdout] test parser::tests::broken_query ... ok
[INFO] [stdout] test lexer::tests::agg_func_calls ... ok
[INFO] [stdout] test lexer::tests::arithmetic_operators ... ok
[INFO] [stdout] test parser::tests::query_with_not ... ok
[INFO] [stdout] test parser::tests::simple_query ... ok
[INFO] [stdout] test lexer::tests::lexems ... ok
[INFO] [stdout] test parser::tests::query ... ok
[INFO] [stdout] test lexer::tests::another_workaround_for_raw_paths ... ok
[INFO] [stdout] test util::tests::test_compare_shorter_smaller_same_prefix ... ok
[INFO] [stdout] test util::tests::test_compare_first_smaller ... ok
[INFO] [stdout] test util::tests::test_compare_all_fields_reverse ... ok
[INFO] [stdout] test lexer::tests::func_calls2 ... ok
[INFO] [stdout] test util::tests::test_compare_same ... ok
[INFO] [stdout] test util::tests::test_compare_first_smaller_same_prefix ... ok
[INFO] [stdout] test util::tests::test_compare_some_fields_reverse ... ok
[INFO] [stdout] test util::tests::test_parse_filesize ... ok
[INFO] [stdout] test util::top_n::tests::test_insert_past_limit_equal_discarded ... ok
[INFO] [stdout] test util::top_n::tests::test_insert_past_limit_smaller_last_one_discarded ... ok
[INFO] [stdout] test ignore::git::tests::test_simple_pattern ... ok
[INFO] [stdout] test lexer::tests::spaces ... ok
[INFO] [stdout] test lexer::tests::looks_like_date_test ... ok
[INFO] [stdout] test util::top_n::tests::test_insert_to_limit ... ok
[INFO] [stdout] test util::top_n::tests::test_limitless ... ok
[INFO] [stdout] test lexer::tests::looks_like_column_test ... ok
[INFO] [stdout] test util::top_n::tests::test_insert_past_limit_bigger_discarded ... ok
[INFO] [stdout] test util::top_n::tests::test_insert_one ... ok
[INFO] [stdout] test lexer::tests::context_sensitive_date_string ... ok
[INFO] [stdout] test util::top_n::tests::test_insert_past_limit_comprehensive ... ok
[INFO] [stdout] test ignore::git::tests::test_negate_pattern ... ok
[INFO] [stdout] test lexer::tests::root_with_dashes ... ok
[INFO] [stdout] test ignore::git::tests::test_dir_pattern ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c08ee5e461b08001415eabe19912b0c5c400d154f4d1b6edfacb5148cffd79fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c08ee5e461b08001415eabe19912b0c5c400d154f4d1b6edfacb5148cffd79fa", kill_on_drop: false }`
[INFO] [stdout] c08ee5e461b08001415eabe19912b0c5c400d154f4d1b6edfacb5148cffd79fa