[INFO] fetching crate symphonia-format-caf 0.5.4...
[INFO] testing symphonia-format-caf-0.5.4 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate symphonia-format-caf 0.5.4 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate symphonia-format-caf 0.5.4
[INFO] finished tweaking crates.io crate symphonia-format-caf 0.5.4
[INFO] tweaked toml for crates.io crate symphonia-format-caf 0.5.4 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate symphonia-format-caf 0.5.4 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 9 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ebb12146c80dc6d2c20a0347f0af8e69e8ce79e7b54076c93e18cde70f12928
[INFO] running `Command { std: "docker" "start" "-a" "6ebb12146c80dc6d2c20a0347f0af8e69e8ce79e7b54076c93e18cde70f12928", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ebb12146c80dc6d2c20a0347f0af8e69e8ce79e7b54076c93e18cde70f12928", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ebb12146c80dc6d2c20a0347f0af8e69e8ce79e7b54076c93e18cde70f12928", kill_on_drop: false }`
[INFO] [stdout] 6ebb12146c80dc6d2c20a0347f0af8e69e8ce79e7b54076c93e18cde70f12928
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44499cb1f05a262c14af314ff1a5bad40b5a5b8c1f2f2e56d07df2cff7338a37
[INFO] running `Command { std: "docker" "start" "-a" "44499cb1f05a262c14af314ff1a5bad40b5a5b8c1f2f2e56d07df2cff7338a37", kill_on_drop: false }`
[INFO] [stderr]    Compiling symphonia-core v0.5.4
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling symphonia-metadata v0.5.4
[INFO] [stderr]    Compiling symphonia-format-caf v0.5.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `channel_flags` and `coordinates` are never read
[INFO] [stdout]    --> src/chunks.rs:374:9
[INFO] [stdout]     |
[INFO] [stdout] 372 | pub struct ChannelDescription {
[INFO] [stdout]     |            ------------------ fields in this struct
[INFO] [stdout] 373 |     pub channel_label: u32,
[INFO] [stdout] 374 |     pub channel_flags: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 375 |     pub coordinates: [f32; 3],
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ChannelDescription` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.76s
[INFO] running `Command { std: "docker" "inspect" "44499cb1f05a262c14af314ff1a5bad40b5a5b8c1f2f2e56d07df2cff7338a37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44499cb1f05a262c14af314ff1a5bad40b5a5b8c1f2f2e56d07df2cff7338a37", kill_on_drop: false }`
[INFO] [stdout] 44499cb1f05a262c14af314ff1a5bad40b5a5b8c1f2f2e56d07df2cff7338a37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 759233ac8df06e45c2521d89a4b931c7e5632e180a720468c12672927daea577
[INFO] running `Command { std: "docker" "start" "-a" "759233ac8df06e45c2521d89a4b931c7e5632e180a720468c12672927daea577", kill_on_drop: false }`
[INFO] [stdout] warning: fields `channel_flags` and `coordinates` are never read
[INFO] [stdout]    --> src/chunks.rs:374:9
[INFO] [stdout]     |
[INFO] [stdout] 372 | pub struct ChannelDescription {
[INFO] [stdout]     |            ------------------ fields in this struct
[INFO] [stdout] 373 |     pub channel_label: u32,
[INFO] [stdout] 374 |     pub channel_flags: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 375 |     pub coordinates: [f32; 3],
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ChannelDescription` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling symphonia-format-caf v0.5.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `channel_flags` and `coordinates` are never read
[INFO] [stdout]    --> src/chunks.rs:374:9
[INFO] [stdout]     |
[INFO] [stdout] 372 | pub struct ChannelDescription {
[INFO] [stdout]     |            ------------------ fields in this struct
[INFO] [stdout] 373 |     pub channel_label: u32,
[INFO] [stdout] 374 |     pub channel_flags: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 375 |     pub coordinates: [f32; 3],
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ChannelDescription` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "759233ac8df06e45c2521d89a4b931c7e5632e180a720468c12672927daea577", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "759233ac8df06e45c2521d89a4b931c7e5632e180a720468c12672927daea577", kill_on_drop: false }`
[INFO] [stdout] 759233ac8df06e45c2521d89a4b931c7e5632e180a720468c12672927daea577
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b4862767ff3ee515443cef876d358b4957f53bcf0976e062a6b463bc22b698a3
[INFO] running `Command { std: "docker" "start" "-a" "b4862767ff3ee515443cef876d358b4957f53bcf0976e062a6b463bc22b698a3", kill_on_drop: false }`
[INFO] [stderr] warning: fields `channel_flags` and `coordinates` are never read
[INFO] [stderr]    --> src/chunks.rs:374:9
[INFO] [stderr]     |
[INFO] [stderr] 372 | pub struct ChannelDescription {
[INFO] [stderr]     |            ------------------ fields in this struct
[INFO] [stderr] 373 |     pub channel_label: u32,
[INFO] [stderr] 374 |     pub channel_flags: u32,
[INFO] [stderr]     |         ^^^^^^^^^^^^^
[INFO] [stderr] 375 |     pub coordinates: [f32; 3],
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ChannelDescription` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `symphonia-format-caf` (lib) generated 1 warning
[INFO] [stderr] warning: `symphonia-format-caf` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/symphonia_format_caf-498752aa78e99248)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test chunks::tests::variable_length_integers ... ok
[INFO] [stderr]    Doc-tests symphonia_format_caf
[INFO] [stdout] test chunks::tests::unterminated_variable_length_integer ... 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 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] running `Command { std: "docker" "inspect" "b4862767ff3ee515443cef876d358b4957f53bcf0976e062a6b463bc22b698a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4862767ff3ee515443cef876d358b4957f53bcf0976e062a6b463bc22b698a3", kill_on_drop: false }`
[INFO] [stdout] b4862767ff3ee515443cef876d358b4957f53bcf0976e062a6b463bc22b698a3