[INFO] fetching crate lzma-rust 0.1.7...
[INFO] testing lzma-rust-0.1.7 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate lzma-rust 0.1.7 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate lzma-rust 0.1.7
[INFO] finished tweaking crates.io crate lzma-rust 0.1.7
[INFO] tweaked toml for crates.io crate lzma-rust 0.1.7 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lzma-rust 0.1.7 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 640d65136f9e539e2ac02fa363cb6170d95c28e76562fc85bf58d57e8e1311e8
[INFO] running `Command { std: "docker" "start" "-a" "640d65136f9e539e2ac02fa363cb6170d95c28e76562fc85bf58d57e8e1311e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "640d65136f9e539e2ac02fa363cb6170d95c28e76562fc85bf58d57e8e1311e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "640d65136f9e539e2ac02fa363cb6170d95c28e76562fc85bf58d57e8e1311e8", kill_on_drop: false }`
[INFO] [stdout] 640d65136f9e539e2ac02fa363cb6170d95c28e76562fc85bf58d57e8e1311e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b36f23be7b2b0823a3b0e17f384f851b409ad3656031f9b726e2940da1e7964b
[INFO] running `Command { std: "docker" "start" "-a" "b36f23be7b2b0823a3b0e17f384f851b409ad3656031f9b726e2940da1e7964b", kill_on_drop: false }`
[INFO] [stderr]    Compiling lzma-rust v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.15s
[INFO] running `Command { std: "docker" "inspect" "b36f23be7b2b0823a3b0e17f384f851b409ad3656031f9b726e2940da1e7964b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b36f23be7b2b0823a3b0e17f384f851b409ad3656031f9b726e2940da1e7964b", kill_on_drop: false }`
[INFO] [stdout] b36f23be7b2b0823a3b0e17f384f851b409ad3656031f9b726e2940da1e7964b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3c6bd0f02b29459d0384868852467d9720b90b908b98d109bc9398b37cc14dd
[INFO] running `Command { std: "docker" "start" "-a" "d3c6bd0f02b29459d0384868852467d9720b90b908b98d109bc9398b37cc14dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling lzma-rust v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "d3c6bd0f02b29459d0384868852467d9720b90b908b98d109bc9398b37cc14dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3c6bd0f02b29459d0384868852467d9720b90b908b98d109bc9398b37cc14dd", kill_on_drop: false }`
[INFO] [stdout] d3c6bd0f02b29459d0384868852467d9720b90b908b98d109bc9398b37cc14dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8c11d61af71f16a8915371da20bc0d267a5f981b897b43b60af0943bf8e730af
[INFO] running `Command { std: "docker" "start" "-a" "8c11d61af71f16a8915371da20bc0d267a5f981b897b43b60af0943bf8e730af", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lzma_rust-897a73192fd49a69)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lzma_rust
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lzma2_reader.rs - lzma2_reader::LZMA2Reader (line 12) ... FAILED
[INFO] [stdout] test src/lzma_reader.rs - lzma_reader::LZMAReader (line 38) ... FAILED
[INFO] [stdout] test src/enc/lzma2_writer.rs - enc::lzma2_writer::LZMA2Writer (line 143) ... FAILED
[INFO] [stdout] test src/enc/lzma_writer.rs - enc::lzma_writer::LZMAWriter (line 11) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lzma2_reader.rs - lzma2_reader::LZMA2Reader (line 12) stdout ----
[INFO] [stdout] error[E0277]: the trait bound `[{integer}; 17]: std::io::Read` is not satisfied
[INFO] [stdout]   --> src/lzma2_reader.rs:18:35
[INFO] [stdout]    |
[INFO] [stdout] 9  | let mut reader = LZMA2Reader::new(compressed, LZMA2Options::DICT_SIZE_DEFAULT, None);
[INFO] [stdout]    |                  ---------------- ^^^^^^^^^^ the trait `std::io::Read` is not implemented for `[{integer}; 17]`
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `std::io::Read` is implemented for `&[u8]`
[INFO] [stdout] note: required by a bound in `LZMA2Reader::<R>::new`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lzma2_reader.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 | impl<R: Read> LZMA2Reader<R> {
[INFO] [stdout]    |         ^^^^ required by this bound in `LZMA2Reader::<R>::new`
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub fn new(inner: R, dict_size: u32, preset_dict: Option<&[u8]>) -> Self {
[INFO] [stdout]    |            --- required by a bound in this associated function
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `read_to_end` exists for struct `LZMA2Reader<[{integer}; 17]>`, but its trait bounds were not satisfied
[INFO] [stdout]   --> src/lzma2_reader.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | reader.read_to_end(&mut decompressed);
[INFO] [stdout]    |        ^^^^^^^^^^^ method cannot be called on `LZMA2Reader<[{integer}; 17]>` due to unsatisfied trait bounds
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/lzma2_reader.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct LZMA2Reader<R> {
[INFO] [stdout]    | ------------------------- doesn't satisfy `LZMA2Reader<[{integer}; 17]>: std::io::Read`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `[{integer}; 17]: std::io::Read`
[INFO] [stdout]            which is required by `LZMA2Reader<[{integer}; 17]>: std::io::Read`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lzma_reader.rs - lzma_reader::LZMAReader (line 38) stdout ----
[INFO] [stdout] error[E0061]: this function takes 7 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/lzma_reader.rs:43:18
[INFO] [stdout]     |
[INFO] [stdout] 8   | let mut reader = LZMAReader::new(&compressed[..]).unwrap();
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^----------------- multiple arguments are missing
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lzma_reader.rs:187:12
[INFO] [stdout]     |
[INFO] [stdout] 187 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] help: provide the arguments
[INFO] [stdout]     |
[INFO] [stdout] 8   | let mut reader = LZMAReader::new(&compressed[..], /* u64 */, /* u32 */, /* u32 */, /* u32 */, /* u32 */, /* Option<&[u8]> */).unwrap();
[INFO] [stdout]     |                                                 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0061`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/enc/lzma2_writer.rs - enc::lzma2_writer::LZMA2Writer (line 143) stdout ----
[INFO] [stdout] error[E0603]: module `enc` is private
[INFO] [stdout]   --> src/enc/lzma2_writer.rs:146:16
[INFO] [stdout]    |
[INFO] [stdout] 6  | use lzma_rust::enc::lzma2_writer::{LZMA2Options, LZMA2Writer};
[INFO] [stdout]    |                ^^^  ------------ module `lzma2_writer` is not publicly re-exported
[INFO] [stdout]    |                |
[INFO] [stdout]    |                private module
[INFO] [stdout]    |
[INFO] [stdout] note: the module `enc` is defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | mod enc;
[INFO] [stdout]    | ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0603`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/enc/lzma_writer.rs - enc::lzma_writer::LZMAWriter (line 11) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `CountingWriter`
[INFO] [stdout]   --> src/enc/lzma_writer.rs:19:39
[INFO] [stdout]    |
[INFO] [stdout] 11 | let mut w = LZMAWriter::new_no_header(CountingWriter::new(&mut out), &options, false).unwrap();
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^ use of undeclared type `CountingWriter`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 2  + use lzma_rust::CountingWriter;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/enc/lzma_writer.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 12 | w.write_all(&s).unwrap();
[INFO] [stdout]    |   --------- ^^ expected `&[u8]`, found `&&[u8; 13]`
[INFO] [stdout]    |   |
[INFO] [stdout]    |   arguments to this method are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&[u8]`
[INFO] [stdout]               found reference `&&[u8; 13]`
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:1835:8
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/enc/lzma2_writer.rs - enc::lzma2_writer::LZMA2Writer (line 143)
[INFO] [stdout]     src/enc/lzma_writer.rs - enc::lzma_writer::LZMAWriter (line 11)
[INFO] [stdout]     src/lzma2_reader.rs - lzma2_reader::LZMA2Reader (line 12)
[INFO] [stdout]     src/lzma_reader.rs - lzma_reader::LZMAReader (line 38)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "8c11d61af71f16a8915371da20bc0d267a5f981b897b43b60af0943bf8e730af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c11d61af71f16a8915371da20bc0d267a5f981b897b43b60af0943bf8e730af", kill_on_drop: false }`
[INFO] [stdout] 8c11d61af71f16a8915371da20bc0d267a5f981b897b43b60af0943bf8e730af
