[INFO] fetching crate flac-encoder 0.1.2...
[INFO] testing flac-encoder-0.1.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate flac-encoder 0.1.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate flac-encoder 0.1.2
[INFO] finished tweaking crates.io crate flac-encoder 0.1.2
[INFO] tweaked toml for crates.io crate flac-encoder 0.1.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate flac-encoder 0.1.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate flac-encoder 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 40b5f886ea5d81e0f0fbdf956d8ec427e9b367727db75e44b8f435af69e4a287
[INFO] running `Command { std: "docker" "start" "-a" "40b5f886ea5d81e0f0fbdf956d8ec427e9b367727db75e44b8f435af69e4a287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40b5f886ea5d81e0f0fbdf956d8ec427e9b367727db75e44b8f435af69e4a287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40b5f886ea5d81e0f0fbdf956d8ec427e9b367727db75e44b8f435af69e4a287", kill_on_drop: false }`
[INFO] [stdout] 40b5f886ea5d81e0f0fbdf956d8ec427e9b367727db75e44b8f435af69e4a287
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aecd59b2b4618f2d5099972623df4ef2dda0da55ea44ab3b7959b9cd19aa0c4b
[INFO] running `Command { std: "docker" "start" "-a" "aecd59b2b4618f2d5099972623df4ef2dda0da55ea44ab3b7959b9cd19aa0c4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.19
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling libflac-sys v0.3.2
[INFO] [stderr]    Compiling flac-encoder v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.85s
[INFO] running `Command { std: "docker" "inspect" "aecd59b2b4618f2d5099972623df4ef2dda0da55ea44ab3b7959b9cd19aa0c4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aecd59b2b4618f2d5099972623df4ef2dda0da55ea44ab3b7959b9cd19aa0c4b", kill_on_drop: false }`
[INFO] [stdout] aecd59b2b4618f2d5099972623df4ef2dda0da55ea44ab3b7959b9cd19aa0c4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55e84ab750d636dbdd16f17ad973cc7dd551754ec27c1f1e8ec5eadc5d85a9be
[INFO] running `Command { std: "docker" "start" "-a" "55e84ab750d636dbdd16f17ad973cc7dd551754ec27c1f1e8ec5eadc5d85a9be", kill_on_drop: false }`
[INFO] [stderr]    Compiling flac-encoder v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "55e84ab750d636dbdd16f17ad973cc7dd551754ec27c1f1e8ec5eadc5d85a9be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55e84ab750d636dbdd16f17ad973cc7dd551754ec27c1f1e8ec5eadc5d85a9be", kill_on_drop: false }`
[INFO] [stdout] 55e84ab750d636dbdd16f17ad973cc7dd551754ec27c1f1e8ec5eadc5d85a9be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fdea8cf2cb1b668eda5d026b8b1c409da05054fe9f01be881de1c3850a3bc87b
[INFO] running `Command { std: "docker" "start" "-a" "fdea8cf2cb1b668eda5d026b8b1c409da05054fe9f01be881de1c3850a3bc87b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/flac_encoder-1b84a85dc818e0cb)
[INFO] [stderr]    Doc-tests flac_encoder
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 6) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 16) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 6) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `data` in this scope
[INFO] [stdout]  --> src/lib.rs:8:56
[INFO] [stdout]   |
[INFO] [stdout] 8 | let flac_data = flac_encoder::FlacBuilder::from_planar(data, sample_rate)
[INFO] [stdout]   |                                                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `sample_rate` in this scope
[INFO] [stdout]  --> src/lib.rs:8:62
[INFO] [stdout]   |
[INFO] [stdout] 8 | let flac_data = flac_encoder::FlacBuilder::from_planar(data, sample_rate)
[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] ---- src/lib.rs - (line 16) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `data` in this scope
[INFO] [stdout]   --> src/lib.rs:18:45
[INFO] [stdout]    |
[INFO] [stdout] 18 | flac_encoder::FlacBuilder::from_interleaved(data, channels, sample_rate)
[INFO] [stdout]    |                                             ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `channels` in this scope
[INFO] [stdout]   --> src/lib.rs:18:51
[INFO] [stdout]    |
[INFO] [stdout] 18 | flac_encoder::FlacBuilder::from_interleaved(data, channels, sample_rate)
[INFO] [stdout]    |                                                   ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `sample_rate` in this scope
[INFO] [stdout]   --> src/lib.rs:18:61
[INFO] [stdout]    |
[INFO] [stdout] 18 | flac_encoder::FlacBuilder::from_interleaved(data, channels, sample_rate)
[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 - (line 16)
[INFO] [stdout]     src/lib.rs - (line 6)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "fdea8cf2cb1b668eda5d026b8b1c409da05054fe9f01be881de1c3850a3bc87b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdea8cf2cb1b668eda5d026b8b1c409da05054fe9f01be881de1c3850a3bc87b", kill_on_drop: false }`
[INFO] [stdout] fdea8cf2cb1b668eda5d026b8b1c409da05054fe9f01be881de1c3850a3bc87b