[INFO] updating cached repository Agares/przntr
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Agares/przntr
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Agares/przntr" "work/ex/beta-1.38-1/sources/1.37.0/gh/Agares/przntr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Agares/przntr'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Agares/przntr" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Agares/przntr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Agares/przntr'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c7523b151caab406e88fe94c648f583903852835
[INFO] sha for GitHub repo Agares/przntr: c7523b151caab406e88fe94c648f583903852835
[INFO] validating manifest of Agares/przntr on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Agares/przntr on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Agares/przntr
[INFO] finished frobbing Agares/przntr
[INFO] frobbed toml for Agares/przntr written to work/ex/beta-1.38-1/sources/1.37.0/gh/Agares/przntr/Cargo.toml
[INFO] started frobbing Agares/przntr
[INFO] finished frobbing Agares/przntr
[INFO] frobbed toml for Agares/przntr written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Agares/przntr/Cargo.toml
[INFO] crate Agares/przntr already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Agares/przntr against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Agares/przntr:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 904bcc554e5d36b3d0a6b5da090b196fff05582e9bdf15f7ad9e8eb3d69145c9
[INFO] running `"docker" "start" "-a" "904bcc554e5d36b3d0a6b5da090b196fff05582e9bdf15f7ad9e8eb3d69145c9"`
[INFO] [stderr]    Compiling przntr v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/parsing/token_stream.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn new(start: SourceLocation, end: SourceLocation) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `"docker" "inspect" "904bcc554e5d36b3d0a6b5da090b196fff05582e9bdf15f7ad9e8eb3d69145c9"`
[INFO] running `"docker" "rm" "-f" "904bcc554e5d36b3d0a6b5da090b196fff05582e9bdf15f7ad9e8eb3d69145c9"`
[INFO] [stdout] 904bcc554e5d36b3d0a6b5da090b196fff05582e9bdf15f7ad9e8eb3d69145c9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Agares/przntr:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 23c976cc92bd5a4c0bf0da99347f1347695ded66ad34a79de1e3c616d416d424
[INFO] running `"docker" "start" "-a" "23c976cc92bd5a4c0bf0da99347f1347695ded66ad34a79de1e3c616d416d424"`
[INFO] [stderr]    Compiling przntr v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/parsing/token_stream.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn new(start: SourceLocation, end: SourceLocation) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `"docker" "inspect" "23c976cc92bd5a4c0bf0da99347f1347695ded66ad34a79de1e3c616d416d424"`
[INFO] running `"docker" "rm" "-f" "23c976cc92bd5a4c0bf0da99347f1347695ded66ad34a79de1e3c616d416d424"`
[INFO] [stdout] 23c976cc92bd5a4c0bf0da99347f1347695ded66ad34a79de1e3c616d416d424
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Agares/przntr:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] a08cba51c96da45419f29484ec40ea41979cb4640b4b0dba29cb84f6de249b8a
[INFO] running `"docker" "start" "-a" "a08cba51c96da45419f29484ec40ea41979cb4640b4b0dba29cb84f6de249b8a"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] running 32 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/przntr-e1e58bf1058a70bf
[INFO] [stdout] test parsing::parser::test::fails_on_unexpected_token_after_slide_opening_brace ... ok
[INFO] [stdout] test parsing::parser::test::passes_tokenization_failure_through ... ok
[INFO] [stdout] test parsing::parser::test::fails_on_unexpected_token_after_slide_name ... ok
[INFO] [stdout] test parsing::parser::test::fails_on_slide_before_metadata ... ok
[INFO] [stdout] test parsing::parser::test::fails_on_missing_braces ... ok
[INFO] [stdout] test parsing::parser::test::fails_if_block_type_is_not_slide ... ok
[INFO] [stdout] test parsing::token_stream::test::returns_the_same_token_on_next_after_peek ... ok
[INFO] [stdout] test parsing::token_stream::test::without_peeking_returns_the_stream_verbatim ... ok
[INFO] [stdout] test parsing::tokenizer::tests::allows_digits_in_name ... ok
[INFO] [stdout] test parsing::tokenizer::tests::allows_hyphen_in_name ... ok
[INFO] [stdout] test parsing::tokenizer::tests::allows_underscore_in_name ... ok
[INFO] [stdout] test parsing::parser::test::can_parse_slide_after_metadata ... ok
[INFO] [stdout] test parsing::tokenizer::tests::can_read_a_simple_string ... ok
[INFO] [stdout] test parsing::tokenizer::tests::can_read_a_string_with_escaped_quotation_mark ... ok
[INFO] [stdout] test parsing::tokenizer::tests::can_read_braces ... ok
[INFO] [stdout] test parsing::tokenizer::tests::can_read_names_separated_by_unix_newlines ... ok
[INFO] [stdout] test parsing::tokenizer::tests::can_tokenize_a_multicharacter_name ... ok
[INFO] [stdout] test parsing::tokenizer::tests::can_tokenize_a_name ... ok
[INFO] [stdout] test parsing::tokenizer::tests::can_tokenize_multiple_names ... ok
[INFO] [stdout] test parsing::parser::test::can_parse_metadata_block ... ok
[INFO] [stdout] test parsing::tokenizer::tests::fails_on_invalid_character_in_name ... ok
[INFO] [stdout] test parsing::tokenizer::tests::fails_on_unclosed_string ... ok
[INFO] [stdout] test parsing::tokenizer::tests::fails_on_unexpected_character ... ok
[INFO] [stdout] test parsing::tokenizer::tests::fails_on_unfinished_escape_sequence ... ok
[INFO] [stdout] test parsing::tokenizer::tests::fails_on_unknown_escape_sequence ... ok
[INFO] [stdout] test parsing::tokenizer::tests::handles_title_as_keyword ... ok
[INFO] [stdout] test parsing::tokenizer::tests::ignores_whitespace ... ok
[INFO] [stdout] test parsing::tokenizer::tests::keeps_track_of_column ... ok
[INFO] [stdout] test parsing::tokenizer::tests::keeps_track_of_line ... ok
[INFO] [stdout] test parsing::tokenizer::tests::returns_end_after_a_failure ... ok
[INFO] [stdout] test parsing::tokenizer::tests::handles_slide_as_keyword ... ok
[INFO] [stdout] test parsing::tokenizer::tests::handles_metadata_as_keyword ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a08cba51c96da45419f29484ec40ea41979cb4640b4b0dba29cb84f6de249b8a"`
[INFO] running `"docker" "rm" "-f" "a08cba51c96da45419f29484ec40ea41979cb4640b4b0dba29cb84f6de249b8a"`
[INFO] [stdout] a08cba51c96da45419f29484ec40ea41979cb4640b4b0dba29cb84f6de249b8a