[INFO] crate parsimonious 0.0.8 is already in cache
[INFO] extracting crate parsimonious 0.0.8 into work/ex/beta-1.38-1/sources/1.37.0/reg/parsimonious/0.0.8
[INFO] extracting crate parsimonious 0.0.8 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/parsimonious/0.0.8
[INFO] validating manifest of parsimonious-0.0.8 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 parsimonious-0.0.8 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 parsimonious-0.0.8
[INFO] finished frobbing parsimonious-0.0.8
[INFO] frobbed toml for parsimonious-0.0.8 written to work/ex/beta-1.38-1/sources/1.37.0/reg/parsimonious/0.0.8/Cargo.toml
[INFO] started frobbing parsimonious-0.0.8
[INFO] finished frobbing parsimonious-0.0.8
[INFO] frobbed toml for parsimonious-0.0.8 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/parsimonious/0.0.8/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing parsimonious-0.0.8 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/parsimonious/0.0.8:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 2b5025d83e558e5e8547e871eb4866e4bfda77d7c3dd57a62ac122617c6c24ae
[INFO] running `"docker" "start" "-a" "2b5025d83e558e5e8547e871eb4866e4bfda77d7c3dd57a62ac122617c6c24ae"`
[INFO] [stderr]    Compiling parsimonious v0.0.8 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `"docker" "inspect" "2b5025d83e558e5e8547e871eb4866e4bfda77d7c3dd57a62ac122617c6c24ae"`
[INFO] running `"docker" "rm" "-f" "2b5025d83e558e5e8547e871eb4866e4bfda77d7c3dd57a62ac122617c6c24ae"`
[INFO] [stdout] 2b5025d83e558e5e8547e871eb4866e4bfda77d7c3dd57a62ac122617c6c24ae
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/parsimonious/0.0.8:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0e5470e1e7efe56967090528e57f580639fb394e26fe5075f4317a1bca4ae48e
[INFO] running `"docker" "start" "-a" "0e5470e1e7efe56967090528e57f580639fb394e26fe5075f4317a1bca4ae48e"`
[INFO] [stderr]    Compiling parsimonious v0.0.8 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]     --> src/lib.rs:1591:54
[INFO] [stderr]      |
[INFO] [stderr] 1591 |     let mut iter = parser.parse(impls::Peekable::new((1..3))).unAbort();
[INFO] [stderr]      |                                                      ^^^^^^ help: remove these parentheses
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]     --> src/lib.rs:1595:64
[INFO] [stderr]      |
[INFO] [stderr] 1595 |     let (mut iter, result) = parser.parse(impls::Peekable::new((0..3))).unCommit().unDone();
[INFO] [stderr]      |                                                                ^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1856:32
[INFO] [stderr]      |
[INFO] [stderr] 1856 |     type TreeParserState = Box<for<'b> Boxable<&'b str, Output=Tree>>;
[INFO] [stderr]      |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn for<'b> Boxable<&'b str, Output=Tree>`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.57s
[INFO] running `"docker" "inspect" "0e5470e1e7efe56967090528e57f580639fb394e26fe5075f4317a1bca4ae48e"`
[INFO] running `"docker" "rm" "-f" "0e5470e1e7efe56967090528e57f580639fb394e26fe5075f4317a1bca4ae48e"`
[INFO] [stdout] 0e5470e1e7efe56967090528e57f580639fb394e26fe5075f4317a1bca4ae48e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/parsimonious/0.0.8:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 705c5cb7cde2483fd3a723b205786cbaf735da2017c4df2d882523c70ae0fc75
[INFO] running `"docker" "start" "-a" "705c5cb7cde2483fd3a723b205786cbaf735da2017c4df2d882523c70ae0fc75"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/parsimonious-19fa7e83c2e26f54
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test test_and_then ... ok
[INFO] [stdout] test test_and_then_try ... ok
[INFO] [stdout] test test_buffer ... ok
[INFO] [stdout] test test_different_lifetimes ... ok
[INFO] [stdout] test test_iter ... ok
[INFO] [stdout] test test_map ... ok
[INFO] [stdout] test test_boxable ... ok
[INFO] [stdout] test test_character ... ok
[INFO] [stdout] test test_map2 ... ok
[INFO] [stdout] test test_or_emit ... ok
[INFO] [stdout] test test_or_else ... ok
[INFO] [stdout] test test_plus ... ok
[INFO] [stdout] test test_star ... ok
[INFO] [stdout] test test_pipe ... ok
[INFO] [stdout] test test_try_and_then ... ok
[INFO] [stdout] test test_token ... ok
[INFO] [stdout] test test_map4 ... ok
[INFO] [stdout] test test_map3 ... ok
[INFO] [stdout] test test_try_and_then_try ... ok
[INFO] [stdout] test test_map5 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/skeptic-a01c0badaca6d174
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] warning: unused import: `Uncommitted`
[INFO] [stderr]  --> /tmp/rust-skeptic.X6BqrQ8gj6Pt/test.rs:2:37
[INFO] [stderr]   |
[INFO] [stderr] 2 | use parsimonious::{character,Parser,Uncommitted,Committed,Stateful};
[INFO] [stderr]   |                                     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stdout] test readme_0 ... 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 parsimonious
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/lib.rs - Boxable (line 510) ... ok
[INFO] [stdout] test src/lib.rs - Committed (line 258) ... ok
[INFO] [stdout] test src/lib.rs - Boxable (line 478) ... ok
[INFO] [stdout] test src/lib.rs - Boxable (line 450) ... ok
[INFO] [stdout] test src/lib.rs - Consumer (line 665) ... ok
[INFO] [stdout] test src/lib.rs - Boxable (line 518) ... ok
[INFO] [stdout] test src/lib.rs - Function (line 619) ... ok
[INFO] [stdout] test src/lib.rs - Consumer (line 675) ... ok
[INFO] [stdout] test src/lib.rs - Consumer (line 685) ... ok
[INFO] [stdout] test src/lib.rs - Parser::buffer (line 229) ... ok
[INFO] [stdout] test src/lib.rs - Stateful (line 30) ... ok
[INFO] [stdout] test src/lib.rs - Stateful (line 43) ... ok
[INFO] [stdout] test src/lib.rs - Uncommitted::parse (line 343) ... ok
[INFO] [stdout] test src/lib.rs - Boxable (line 559) ... ok
[INFO] [stdout] test src/lib.rs - Stateful::parse (line 70) ... ok
[INFO] [stdout] test src/lib.rs - Stateful::done (line 103) ... ok
[INFO] [stdout] test src/lib.rs - Uncommitted (line 300) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "705c5cb7cde2483fd3a723b205786cbaf735da2017c4df2d882523c70ae0fc75"`
[INFO] running `"docker" "rm" "-f" "705c5cb7cde2483fd3a723b205786cbaf735da2017c4df2d882523c70ae0fc75"`
[INFO] [stdout] 705c5cb7cde2483fd3a723b205786cbaf735da2017c4df2d882523c70ae0fc75