[INFO] fetching crate guitar-riff 0.1.1...
[INFO] testing guitar-riff-0.1.1 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate guitar-riff 0.1.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate guitar-riff 0.1.1
[INFO] finished tweaking crates.io crate guitar-riff 0.1.1
[INFO] tweaked toml for crates.io crate guitar-riff 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate guitar-riff 0.1.1 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 847a3fc160546a196304d8562e4ccebd2f07bed7d262fe1b1569e370a9bc06c9
[INFO] running `Command { std: "docker" "start" "-a" "847a3fc160546a196304d8562e4ccebd2f07bed7d262fe1b1569e370a9bc06c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "847a3fc160546a196304d8562e4ccebd2f07bed7d262fe1b1569e370a9bc06c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "847a3fc160546a196304d8562e4ccebd2f07bed7d262fe1b1569e370a9bc06c9", kill_on_drop: false }`
[INFO] [stdout] 847a3fc160546a196304d8562e4ccebd2f07bed7d262fe1b1569e370a9bc06c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87a5d741ae250ba0e997ca35ece2a423f98719a2b11474b5c041b80ca44d3924
[INFO] running `Command { std: "docker" "start" "-a" "87a5d741ae250ba0e997ca35ece2a423f98719a2b11474b5c041b80ca44d3924", kill_on_drop: false }`
[INFO] [stderr]    Compiling guitar-riff v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "87a5d741ae250ba0e997ca35ece2a423f98719a2b11474b5c041b80ca44d3924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87a5d741ae250ba0e997ca35ece2a423f98719a2b11474b5c041b80ca44d3924", kill_on_drop: false }`
[INFO] [stdout] 87a5d741ae250ba0e997ca35ece2a423f98719a2b11474b5c041b80ca44d3924
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1dd679d1e597c582b9e6878fd9df6dc22d36f440b80c8324fe8b73ce1e14ccb
[INFO] running `Command { std: "docker" "start" "-a" "a1dd679d1e597c582b9e6878fd9df6dc22d36f440b80c8324fe8b73ce1e14ccb", kill_on_drop: false }`
[INFO] [stderr]    Compiling guitar-riff v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "a1dd679d1e597c582b9e6878fd9df6dc22d36f440b80c8324fe8b73ce1e14ccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1dd679d1e597c582b9e6878fd9df6dc22d36f440b80c8324fe8b73ce1e14ccb", kill_on_drop: false }`
[INFO] [stdout] a1dd679d1e597c582b9e6878fd9df6dc22d36f440b80c8324fe8b73ce1e14ccb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bf8afbe32413b3e334ca5d6a1d96c24f3503d67ad3fcd52bda510b1254dac5b8
[INFO] running `Command { std: "docker" "start" "-a" "bf8afbe32413b3e334ca5d6a1d96c24f3503d67ad3fcd52bda510b1254dac5b8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/guitar_riff-fa1679e467ed3cdf)
[INFO] [stderr]    Doc-tests guitar_riff
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test riff::test::should_error_if_identifier_is_not_riff ... ok
[INFO] [stdout] test riff::test::should_correctly_read_riff_header ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/chunk.rs - chunk::Chunk::inner_size (line 58) ... ok
[INFO] [stdout] test src/riff.rs - riff::RiffFile::chunks (line 86) - compile ... FAILED
[INFO] [stdout] test src/chunk.rs - chunk::Chunk::inner_size (line 68) ... ok
[INFO] [stdout] test src/chunk.rs - chunk::Chunk::outer_size (line 41) ... ok
[INFO] [stdout] test src/chunk.rs - chunk::Chunk::outer_size (line 35) ... ok
[INFO] [stdout] test src/riff.rs - riff::RiffStream<R>::chunks (line 121) - compile ... FAILED
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/riff.rs - riff::RiffFile::chunks (line 86) stdout ----
[INFO] [stdout] error[E0596]: cannot borrow `file` as mutable, as it is not declared as mutable
[INFO] [stdout]   --> src/riff.rs:90:14
[INFO] [stdout]    |
[INFO] [stdout] 90 | for chunk in file.chunks() {
[INFO] [stdout]    |              ^^^^ cannot borrow as mutable
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing this to be mutable
[INFO] [stdout]    |
[INFO] [stdout] 89 | let mut file = RiffFile::open("MyFile.wav").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 E0596`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/riff.rs - riff::RiffStream<R>::chunks (line 121) stdout ----
[INFO] [stdout] error: expected `;`, found `}`
[INFO] [stdout]    --> src/riff.rs:127:2
[INFO] [stdout]     |
[INFO] [stdout] 127 | }
[INFO] [stdout]     |  ^ help: add `;` here
[INFO] [stdout] 128 | } _doctest_main_src_riff_rs_121_0() }
[INFO] [stdout]     | - unexpected token
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `stream` in this scope
[INFO] [stdout]    --> src/riff.rs:125:14
[INFO] [stdout]     |
[INFO] [stdout] 125 | for chunk in stream.chunks() {
[INFO] [stdout]     |              ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 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/riff.rs - riff::RiffFile::chunks (line 86)
[INFO] [stdout]     src/riff.rs - riff::RiffStream<R>::chunks (line 121)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bf8afbe32413b3e334ca5d6a1d96c24f3503d67ad3fcd52bda510b1254dac5b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf8afbe32413b3e334ca5d6a1d96c24f3503d67ad3fcd52bda510b1254dac5b8", kill_on_drop: false }`
[INFO] [stdout] bf8afbe32413b3e334ca5d6a1d96c24f3503d67ad3fcd52bda510b1254dac5b8
