[INFO] crate lzf_headers 0.1.1 is already in cache
[INFO] extracting crate lzf_headers 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/lzf_headers/0.1.1
[INFO] extracting crate lzf_headers 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lzf_headers/0.1.1
[INFO] validating manifest of lzf_headers-0.1.1 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 lzf_headers-0.1.1 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 lzf_headers-0.1.1
[INFO] finished frobbing lzf_headers-0.1.1
[INFO] frobbed toml for lzf_headers-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/lzf_headers/0.1.1/Cargo.toml
[INFO] started frobbing lzf_headers-0.1.1
[INFO] finished frobbing lzf_headers-0.1.1
[INFO] frobbed toml for lzf_headers-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lzf_headers/0.1.1/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] [stderr]     Blocking waiting for file lock on package cache
[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 lzf_headers-0.1.1 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/lzf_headers/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 8806d8e9c9b4bdca0c26f5223e751209435995f19cbdf9d5611bc65c9ee7b09b
[INFO] running `"docker" "start" "-a" "8806d8e9c9b4bdca0c26f5223e751209435995f19cbdf9d5611bc65c9ee7b09b"`
[INFO] [stderr]    Compiling lzf v0.3.1
[INFO] [stderr]    Compiling lzf_headers v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "8806d8e9c9b4bdca0c26f5223e751209435995f19cbdf9d5611bc65c9ee7b09b"`
[INFO] running `"docker" "rm" "-f" "8806d8e9c9b4bdca0c26f5223e751209435995f19cbdf9d5611bc65c9ee7b09b"`
[INFO] [stdout] 8806d8e9c9b4bdca0c26f5223e751209435995f19cbdf9d5611bc65c9ee7b09b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/lzf_headers/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] d72c155dc54133b50451acb9b65551b28ed84e0c049b9ad9b4e88ad251b4bdb7
[INFO] running `"docker" "start" "-a" "d72c155dc54133b50451acb9b65551b28ed84e0c049b9ad9b4e88ad251b4bdb7"`
[INFO] [stderr]    Compiling lzf_headers v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "d72c155dc54133b50451acb9b65551b28ed84e0c049b9ad9b4e88ad251b4bdb7"`
[INFO] running `"docker" "rm" "-f" "d72c155dc54133b50451acb9b65551b28ed84e0c049b9ad9b4e88ad251b4bdb7"`
[INFO] [stdout] d72c155dc54133b50451acb9b65551b28ed84e0c049b9ad9b4e88ad251b4bdb7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/lzf_headers/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 6d15eafb302e08632c3bc01820367dff5798a602524c7013a0d2834d2a532aa2
[INFO] running `"docker" "start" "-a" "6d15eafb302e08632c3bc01820367dff5798a602524c7013a0d2834d2a532aa2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lzf_headers-1f272593bd88b377
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_decompress ... ok
[INFO] [stdout] test tests::test_compress_decompress ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lzf_headers
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - decompress_lzf (line 10) ... FAILED
[INFO] [stdout] test src/lib.rs - compress_lzf (line 28) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - decompress_lzf (line 10) stdout ----
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]  --> src/lib.rs:11:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | let compressed_content = ...
[INFO] [stdout]   |                          ^^^
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]   |
[INFO] [stdout] 3 | let compressed_content = ..
[INFO] [stdout]   |                          ^^
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]   |
[INFO] [stdout] 3 | let compressed_content = ..=
[INFO] [stdout]   |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found `}`
[INFO] [stdout]  --> src/lib.rs:15:1
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Err(error) => // Handle error
[INFO] [stdout]   |                -- while parsing the `match` arm starting here
[INFO] [stdout] 7 | };
[INFO] [stdout]   | ^ expected expression
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `decompress_lzf` in this scope
[INFO] [stdout]  --> src/lib.rs:12:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | match decompress_lzf(compressed_content) {
[INFO] [stdout]   |       ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `compressed_content` in this scope
[INFO] [stdout]  --> src/lib.rs:12:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | match decompress_lzf(compressed_content) {
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - compress_lzf (line 28) stdout ----
[INFO] [stdout] error: expected one of `.`, `;`, `?`, or an operator, found `match`
[INFO] [stdout]  --> src/lib.rs:30:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | let test_string = "An adequately long string. Longer than this..."
[INFO] [stdout]   |                                                                   - help: a semicolon may be missing here
[INFO] [stdout] 4 | match compress_lzf(test_string.as_bytes()) {
[INFO] [stdout]   | ^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `,`, `.`, `?`, `}`, or an operator, found `=>`
[INFO] [stdout]  --> src/lib.rs:32:16
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Ok(decompressed) => // Handle decompressed data,
[INFO] [stdout]   |                      -- while parsing the `match` arm starting here
[INFO] [stdout] 6 |     Err(error) => // Handle error
[INFO] [stdout]   |                ^^ expected one of `,`, `.`, `?`, `}`, or an operator here
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `compress_lzf` in this scope
[INFO] [stdout]  --> src/lib.rs:30:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | match compress_lzf(test_string.as_bytes()) {
[INFO] [stdout]   |       ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - compress_lzf (line 28)
[INFO] [stdout]     src/lib.rs - decompress_lzf (line 10)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "6d15eafb302e08632c3bc01820367dff5798a602524c7013a0d2834d2a532aa2"`
[INFO] running `"docker" "rm" "-f" "6d15eafb302e08632c3bc01820367dff5798a602524c7013a0d2834d2a532aa2"`
[INFO] [stdout] 6d15eafb302e08632c3bc01820367dff5798a602524c7013a0d2834d2a532aa2