[INFO] fetching crate mrf 0.1.1...
[INFO] testing mrf-0.1.1 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate mrf 0.1.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate mrf 0.1.1 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mrf 0.1.1
[INFO] finished tweaking crates.io crate mrf 0.1.1
[INFO] tweaked toml for crates.io crate mrf 0.1.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate mrf 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded globwalk v0.7.3
[INFO] [stderr]   Downloaded assert_cmd v1.0.1
[INFO] [stderr]   Downloaded globset v0.4.5
[INFO] [stderr]   Downloaded doc-comment v0.3.3
[INFO] [stderr]   Downloaded clap v3.0.0-beta.1
[INFO] [stderr]   Downloaded dialoguer v0.6.2
[INFO] [stderr]   Downloaded clap_derive v3.0.0-beta.1
[INFO] [stderr]   Downloaded colored v2.0.0
[INFO] [stderr]   Downloaded ctrlc v3.1.6
[INFO] [stderr]   Downloaded console v0.12.0
[INFO] [stderr]   Downloaded indicatif v0.15.0
[INFO] [stderr]   Downloaded ignore v0.4.16
[INFO] [stderr]   Downloaded assert_fs v1.0.0
[INFO] [stderr]   Downloaded number_prefix v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c20246988d10fe8fa81fd4590c5bcfc1e63c061331ffa58747e10b78c3d9f45f
[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" "c20246988d10fe8fa81fd4590c5bcfc1e63c061331ffa58747e10b78c3d9f45f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c20246988d10fe8fa81fd4590c5bcfc1e63c061331ffa58747e10b78c3d9f45f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c20246988d10fe8fa81fd4590c5bcfc1e63c061331ffa58747e10b78c3d9f45f", kill_on_drop: false }`
[INFO] [stdout] c20246988d10fe8fa81fd4590c5bcfc1e63c061331ffa58747e10b78c3d9f45f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6d31129d9325ea29bbcc9c15c8a48f62455e0bf050303ed7c5ae9ec207304f3
[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" "a6d31129d9325ea29bbcc9c15c8a48f62455e0bf050303ed7c5ae9ec207304f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling predicates-core v1.0.0
[INFO] [stderr]    Compiling treeline v0.1.0
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling hashbrown v0.8.2
[INFO] [stderr]    Compiling indexmap v1.5.1
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling float-cmp v0.8.0
[INFO] [stderr]    Compiling globset v0.4.5
[INFO] [stderr]    Compiling predicates-tree v1.0.0
[INFO] [stderr]    Compiling predicates v1.0.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling ignore v0.4.16
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling globwalk v0.7.3
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling terminal_size v0.1.13
[INFO] [stderr]    Compiling termios v0.3.2
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling console v0.12.0
[INFO] [stderr]    Compiling console v0.11.3
[INFO] [stderr]    Compiling assert_cmd v1.0.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling assert_fs v1.0.0
[INFO] [stderr]    Compiling dialoguer v0.6.2
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.12
[INFO] [stderr]    Compiling ctrlc v3.1.6
[INFO] [stderr]    Compiling indicatif v0.15.0
[INFO] [stderr]    Compiling proc-macro-error v0.4.12
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.1
[INFO] [stderr]    Compiling clap v3.0.0-beta.1
[INFO] [stderr]    Compiling mrf v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "a6d31129d9325ea29bbcc9c15c8a48f62455e0bf050303ed7c5ae9ec207304f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6d31129d9325ea29bbcc9c15c8a48f62455e0bf050303ed7c5ae9ec207304f3", kill_on_drop: false }`
[INFO] [stdout] a6d31129d9325ea29bbcc9c15c8a48f62455e0bf050303ed7c5ae9ec207304f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d3b425890248d3c3dc58b4822bfec99d56a101fcffe091ec49988bd18db9df0
[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" "9d3b425890248d3c3dc58b4822bfec99d56a101fcffe091ec49988bd18db9df0", kill_on_drop: false }`
[INFO] [stderr]    Compiling mrf v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.39s
[INFO] running `Command { std: "docker" "inspect" "9d3b425890248d3c3dc58b4822bfec99d56a101fcffe091ec49988bd18db9df0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d3b425890248d3c3dc58b4822bfec99d56a101fcffe091ec49988bd18db9df0", kill_on_drop: false }`
[INFO] [stdout] 9d3b425890248d3c3dc58b4822bfec99d56a101fcffe091ec49988bd18db9df0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", 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] cc1ac31ed60b3e0cfaedd056722ecafbc4d3d40435bea91cd99b66584f78c530
[INFO] running `Command { std: "docker" "start" "-a" "cc1ac31ed60b3e0cfaedd056722ecafbc4d3d40435bea91cd99b66584f78c530", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mrf-551ad5b7190e7272
[INFO] [stdout] 
[INFO] [stdout] running 96 tests
[INFO] [stdout] test command::tests::arg_simple ... ok
[INFO] [stdout] test command::tests::double_quoted_simple ... ok
[INFO] [stdout] test command::tests::double_quoted_not_escaped ... ok
[INFO] [stdout] test command::tests::double_quoted_escaped ... ok
[INFO] [stdout] test command::tests::double_quoted_single_quotes ... ok
[INFO] [stdout] test command::tests::single_quoted_empty ... ok
[INFO] [stdout] test command::tests::single_quoted_double_quotes ... ok
[INFO] [stdout] test command::tests::single_quoted_escaped ... ok
[INFO] [stdout] test command::tests::double_quoted_empty ... ok
[INFO] [stdout] test formatter::tests::format_empty ... ok
[INFO] [stdout] test command::tests::all_args_end_spaces ... ok
[INFO] [stdout] test formatter::tests::format_no_pad ... ok
[INFO] [stdout] test command::tests::all_args_spaces ... ok
[INFO] [stdout] test formatter::tests::format_number ... ok
[INFO] [stdout] test command::tests::arg_joined_quoted ... ok
[INFO] [stdout] test command::tests::single_quoted_not_escaped ... ok
[INFO] [stdout] test command::tests::all_args_empty ... ok
[INFO] [stdout] test command::tests::all_args_simple ... ok
[INFO] [stdout] test formatter::tests::format_simple ... ok
[INFO] [stdout] test command::tests::all_args_multi ... ok
[INFO] [stdout] test indices::tests::split_at_indices_1 ... ok
[INFO] [stdout] test indices::tests::split_at_indices_3 ... ok
[INFO] [stdout] test indices::tests::split_at_indices_empty_str ... ok
[INFO] [stdout] test indices::tests::split_at_indices_empty_indices ... ok
[INFO] [stdout] test indices::tests::split_at_indices_2 ... ok
[INFO] [stdout] test matcher::tests::match_1 ... ok
[INFO] [stdout] test command::tests::single_quoted_simple ... ok
[INFO] [stdout] test command::tests::all_args_start_spaces ... ok
[INFO] [stdout] test command::tests::single_quoted_escaped_backslash ... ok
[INFO] [stdout] test matcher::tests::match_4_to_2 ... ok
[INFO] [stdout] test formatter::tests::format_number_string_no_truncate_zeros ... ok
[INFO] [stdout] test matcher::tests::match_2 ... ok
[INFO] [stdout] test command::tests::arg_double_quoted ... ok
[INFO] [stdout] test formatter::tests::format_number_truncate_zeros ... ok
[INFO] [stdout] test formatter::tests::format_number_no_truncate_non_zeros ... ok
[INFO] [stdout] test matcher::tests::match_2_to_1 ... ok
[INFO] [stdout] test matcher::tests::match_no_match ... ok
[INFO] [stdout] test formatter::tests::format_number_string ... ok
[INFO] [stdout] test parser::tests::parse_any ... ok
[INFO] [stdout] test matcher::tests::match_skip ... ok
[INFO] [stdout] test parser::tests::parse_any_number ... ok
[INFO] [stdout] test parser::tests::parse_escaped ... ok
[INFO] [stdout] test parser::tests::parse_ignore_ws_number ... ok
[INFO] [stdout] test parser::tests::parse_format ... ok
[INFO] [stdout] test parser::tests::parse_format_zero ... ok
[INFO] [stdout] test parser::tests::parse_ignore_ws ... ok
[INFO] [stdout] test parser::tests::parse_replace ... ok
[INFO] [stdout] test parser::tests::parse_number ... ok
[INFO] [stdout] test parser::tests::parse_replace_with_escapes_1 ... ok
[INFO] [stdout] test parser::tests::parse_replace_format ... ok
[INFO] [stdout] test parser::tests::parse_replace_with_escapes_3 ... ok
[INFO] [stdout] test parser::tests::parse_replace_with_escapes_2 ... ok
[INFO] [stdout] test replacer::tests::matchers_from_elems_after_indexed ... ok
[INFO] [stdout] test replacer::tests::matchers_from_elems_any ... ok
[INFO] [stdout] test replacer::tests::matchers_from_elems_any_lit_any ... ok
[INFO] [stdout] test replacer::tests::matchers_from_elems_empty ... ok
[INFO] [stdout] test replacer::tests::matchers_from_elems_entire ... ok
[INFO] [stdout] test replacer::tests::matchers_from_elems_fill ... ok
[INFO] [stdout] test command::tests::double_quoted_escaped_backslash ... ok
[INFO] [stdout] test replacer::tests::matchers_from_elems_indexed ... ok
[INFO] [stdout] test replacer::tests::matchers_from_elems_lit ... ok
[INFO] [stdout] test command::tests::arg_single_quoted ... ok
[INFO] [stdout] test replacer::tests::matchers_from_elems_matcher_override ... ok
[INFO] [stdout] test parser::tests::parse_empty ... ok
[INFO] [stdout] test command::tests::arg_take_one ... ok
[INFO] [stdout] test matcher::tests::match_number ... ok
[INFO] [stdout] test parser::tests::parse_empty_replace ... ok
[INFO] [stdout] test replacer::tests::replace_first_number ... ok
[INFO] [stdout] test parser::tests::parse_index_replace_format ... ok
[INFO] [stdout] test replacer::tests::replace_format_replace ... ok
[INFO] [stdout] test replacer::tests::replace_prefix_entire ... ok
[INFO] [stdout] test parser::tests::parse_literal ... ok
[INFO] [stdout] test parser::tests::parse_prefix_any ... ok
[INFO] [stdout] test replacer::tests::replace_swap ... ok
[INFO] [stdout] test tokens::tests::tokenize_number ... ok
[INFO] [stdout] test replacer::tests::replace_any_replace ... ok
[INFO] [stdout] test tokens::tests::tokenize_number_first ... ok
[INFO] [stdout] test tokens::tests::tokenize_alternating ... ok
[INFO] [stdout] test replacer::tests::replace_duplicate_entire ... ok
[INFO] [stdout] test replacer::tests::matchers_from_elems_matcher_preserve ... ok
[INFO] [stdout] test replacer::tests::replace_after_indexed ... ok
[INFO] [stdout] test replacer::tests::replace_any ... ok
[INFO] [stdout] test replacer::tests::replace_duplicate_first ... ok
[INFO] [stdout] test tokens::tests::tokenize_whitespaces ... ok
[INFO] [stdout] test tokens::tests::tokenize_punctuation ... ok
[INFO] [stdout] test tokens::tests::tokenize_numbers ... ok
[INFO] [stdout] test parser::tests::parse_index ... ok
[INFO] [stdout] test parser::tests::parse_index_ws ... ok
[INFO] [stdout] test parser::tests::parse_incomplete ... ok
[INFO] [stdout] test replacer::tests::replace_format ... ok
[INFO] [stdout] test replacer::tests::replace_number_replace ... ok
[INFO] [stdout] test tokens::tests::tokenize_whitespace ... ok
[INFO] [stdout] test replacer::tests::replace_last_number ... ok
[INFO] [stdout] test tokens::tests::tokenize_text ... ok
[INFO] [stdout] test replacer::tests::replace_simple ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mrf-eada06cd36a2b1e2
[INFO] [stdout] test replacer::tests::replace_duplicate_second ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 96 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/map-1b91c503b16c9b6f
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mv-9e50de16182b5e33
[INFO] [stdout] test map_simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test mv_simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mrf
[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] running `Command { std: "docker" "inspect" "cc1ac31ed60b3e0cfaedd056722ecafbc4d3d40435bea91cd99b66584f78c530", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc1ac31ed60b3e0cfaedd056722ecafbc4d3d40435bea91cd99b66584f78c530", kill_on_drop: false }`
[INFO] [stdout] cc1ac31ed60b3e0cfaedd056722ecafbc4d3d40435bea91cd99b66584f78c530
