[INFO] crate strict-yaml-rust 0.1.1 is already in cache
[INFO] extracting crate strict-yaml-rust 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/strict-yaml-rust/0.1.1
[INFO] extracting crate strict-yaml-rust 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/strict-yaml-rust/0.1.1
[INFO] validating manifest of strict-yaml-rust-0.1.1 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of strict-yaml-rust-0.1.1 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing strict-yaml-rust-0.1.1
[INFO] finished frobbing strict-yaml-rust-0.1.1
[INFO] frobbed toml for strict-yaml-rust-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/strict-yaml-rust/0.1.1/Cargo.toml
[INFO] started frobbing strict-yaml-rust-0.1.1
[INFO] finished frobbing strict-yaml-rust-0.1.1
[INFO] frobbed toml for strict-yaml-rust-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/strict-yaml-rust/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing strict-yaml-rust-0.1.1 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/strict-yaml-rust/0.1.1:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] ab548a391bbee0f38c055dcac175c7a03bb270d9779f3767b104e9b325ae5f2d
[INFO] running `"docker" "start" "-a" "ab548a391bbee0f38c055dcac175c7a03bb270d9779f3767b104e9b325ae5f2d"`
[INFO] [stderr]    Compiling strict-yaml-rust v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `"docker" "inspect" "ab548a391bbee0f38c055dcac175c7a03bb270d9779f3767b104e9b325ae5f2d"`
[INFO] running `"docker" "rm" "-f" "ab548a391bbee0f38c055dcac175c7a03bb270d9779f3767b104e9b325ae5f2d"`
[INFO] [stdout] ab548a391bbee0f38c055dcac175c7a03bb270d9779f3767b104e9b325ae5f2d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/strict-yaml-rust/0.1.1:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ae1838f1a33f446fb9a4cd3ff1909be7c2c3f4f9a76d7b8c63e69db7b7a9d654
[INFO] running `"docker" "start" "-a" "ae1838f1a33f446fb9a4cd3ff1909be7c2c3f4f9a76d7b8c63e69db7b7a9d654"`
[INFO] [stderr]    Compiling strict-yaml-rust v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `File`
[INFO] [stderr]  --> examples/dump_yaml.rs:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::fs::{File, read_to_string};
[INFO] [stderr]   |               ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> examples/dump_yaml.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.14s
[INFO] running `"docker" "inspect" "ae1838f1a33f446fb9a4cd3ff1909be7c2c3f4f9a76d7b8c63e69db7b7a9d654"`
[INFO] running `"docker" "rm" "-f" "ae1838f1a33f446fb9a4cd3ff1909be7c2c3f4f9a76d7b8c63e69db7b7a9d654"`
[INFO] [stdout] ae1838f1a33f446fb9a4cd3ff1909be7c2c3f4f9a76d7b8c63e69db7b7a9d654
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/strict-yaml-rust/0.1.1:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 883348f38fd92fc69c7f3bf46ffff76311775f0b8a66d7ce24c2eb6bb1950593
[INFO] running `"docker" "start" "-a" "883348f38fd92fc69c7f3bf46ffff76311775f0b8a66d7ce24c2eb6bb1950593"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/strict_yaml_rust-3025938eebe0334d
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test emitter::test::test_deeply_nested_arrays ... ok
[INFO] [stdout] test emitter::test::test_emit_simple ... ok
[INFO] [stdout] test scanner::test::test_block_mappings ... ok
[INFO] [stdout] test emitter::test::test_emit_complex ... ok
[INFO] [stdout] test parser::test::test_peek_eq_parse ... ok
[INFO] [stdout] test emitter::test::test_nested_arrays ... ok
[INFO] [stdout] test emitter::test::test_empty_and_nested ... ok
[INFO] [stdout] test emitter::test::test_nested_hashes ... ok
[INFO] [stdout] test scanner::test::test_collections_in_mapping ... ok
[INFO] [stdout] test scanner::test::test_no_block_sequence_start ... ok
[INFO] [stdout] test scanner::test::test_multiple_documents ... ok
[INFO] [stdout] test scanner::test::test_scanner_cr ... ok
[INFO] [stdout] test scanner::test::test_empty ... ok
[INFO] [stdout] test scanner::test::test_scalar ... ok
[INFO] [stdout] test emitter::test::test_empty_and_nested_compact ... ok
[INFO] [stdout] test scanner::test::test_uri ... ok
[INFO] [stdout] test scanner::test::test_uri_escapes ... ok
[INFO] [stdout] test scanner::test::test_block_sequences ... ok
[INFO] [stdout] test strict_yaml::test::test_bad_docstart ... ok
[INFO] [stdout] test strict_yaml::test::test_empty_doc ... ok
[INFO] [stdout] test scanner::test::test_collections_in_sequence ... ok
[INFO] [stdout] test strict_yaml::test::test_hash_order ... ok
[INFO] [stdout] test strict_yaml::test::test_coerce ... ok
[INFO] [stdout] test emitter::test::test_emit_avoid_quotes ... ok
[INFO] [stdout] test tests::test_fail ... ok
[INFO] [stdout] test strict_yaml::test::test_plain_datatype_with_into_methods ... ok
[INFO] [stdout] test tests::test_api ... ok
[INFO] [stdout] test strict_yaml::test::test_parser ... ok
[INFO] [stdout] test strict_yaml::test::test_plain_datatype ... ok
[INFO] [stdout] test strict_yaml::test::test_multi_doc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/quickcheck-7754b53a227f121b
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests strict-yaml-rust
[INFO] [stdout] test test_check_weird_keys ... 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 3 tests
[INFO] [stdout] test src/lib.rs -  (line 18) ... ok
[INFO] [stdout] test src/lib.rs -  (line 26) ... ok
[INFO] [stdout] test src/strict_yaml.rs - strict_yaml::StrictYaml (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "883348f38fd92fc69c7f3bf46ffff76311775f0b8a66d7ce24c2eb6bb1950593"`
[INFO] running `"docker" "rm" "-f" "883348f38fd92fc69c7f3bf46ffff76311775f0b8a66d7ce24c2eb6bb1950593"`
[INFO] [stdout] 883348f38fd92fc69c7f3bf46ffff76311775f0b8a66d7ce24c2eb6bb1950593