[INFO] fetching crate opus-mux 0.1.1...
[INFO] testing opus-mux-0.1.1 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate opus-mux 0.1.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate opus-mux 0.1.1
[INFO] finished tweaking crates.io crate opus-mux 0.1.1
[INFO] tweaked toml for crates.io crate opus-mux 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate opus-mux 0.1.1 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate opus-mux 0.1.1 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1738314a715ca27dc824ba582a4a38ba1f28733f03bd1187054949f3bf0a07d0
[INFO] running `Command { std: "docker" "start" "-a" "1738314a715ca27dc824ba582a4a38ba1f28733f03bd1187054949f3bf0a07d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1738314a715ca27dc824ba582a4a38ba1f28733f03bd1187054949f3bf0a07d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1738314a715ca27dc824ba582a4a38ba1f28733f03bd1187054949f3bf0a07d0", kill_on_drop: false }`
[INFO] [stdout] 1738314a715ca27dc824ba582a4a38ba1f28733f03bd1187054949f3bf0a07d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5cef36e3004413200328654706e858af41484edb12aae6b3e276635ee2ab39f1
[INFO] running `Command { std: "docker" "start" "-a" "5cef36e3004413200328654706e858af41484edb12aae6b3e276635ee2ab39f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling opus-mux v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `eos`, `granule_position`, `sequence`, and `checksum` are never read
[INFO] [stdout]    --> src/ogg.rs:232:9
[INFO] [stdout]     |
[INFO] [stdout] 228 | pub struct PageHeader {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 232 |     pub eos: bool,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 233 |     pub granule_position: u64,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 234 |     pub stream_serial: u32,
[INFO] [stdout] 235 |     pub sequence: u32,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 236 |     pub checksum: u32,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PageHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "5cef36e3004413200328654706e858af41484edb12aae6b3e276635ee2ab39f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cef36e3004413200328654706e858af41484edb12aae6b3e276635ee2ab39f1", kill_on_drop: false }`
[INFO] [stdout] 5cef36e3004413200328654706e858af41484edb12aae6b3e276635ee2ab39f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f31abdda5e8823843f4fa194c0ce76e961582dd0b7cf280a4726a616ad80d93d
[INFO] running `Command { std: "docker" "start" "-a" "f31abdda5e8823843f4fa194c0ce76e961582dd0b7cf280a4726a616ad80d93d", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stdout] warning: fields `eos`, `granule_position`, `sequence`, and `checksum` are never read
[INFO] [stdout]    --> src/ogg.rs:232:9
[INFO] [stdout]     |
[INFO] [stdout] 228 | pub struct PageHeader {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 232 |     pub eos: bool,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 233 |     pub granule_position: u64,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 234 |     pub stream_serial: u32,
[INFO] [stdout] 235 |     pub sequence: u32,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 236 |     pub checksum: u32,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PageHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling hound v3.4.0
[INFO] [stderr]    Compiling cmake v0.1.48
[INFO] [stderr]    Compiling opusic-sys v0.3.6
[INFO] [stderr]    Compiling magnum-opus v0.3.2
[INFO] [stderr]    Compiling opus-mux v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `eos`, `granule_position`, `sequence`, and `checksum` are never read
[INFO] [stdout]    --> src/ogg.rs:232:9
[INFO] [stdout]     |
[INFO] [stdout] 228 | pub struct PageHeader {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 232 |     pub eos: bool,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 233 |     pub granule_position: u64,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 234 |     pub stream_serial: u32,
[INFO] [stdout] 235 |     pub sequence: u32,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 236 |     pub checksum: u32,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PageHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.22s
[INFO] running `Command { std: "docker" "inspect" "f31abdda5e8823843f4fa194c0ce76e961582dd0b7cf280a4726a616ad80d93d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f31abdda5e8823843f4fa194c0ce76e961582dd0b7cf280a4726a616ad80d93d", kill_on_drop: false }`
[INFO] [stdout] f31abdda5e8823843f4fa194c0ce76e961582dd0b7cf280a4726a616ad80d93d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5e2b8343b656f458f0822198e175149332b882550fd3f7eb93f27a3d880d8db3
[INFO] running `Command { std: "docker" "start" "-a" "5e2b8343b656f458f0822198e175149332b882550fd3f7eb93f27a3d880d8db3", kill_on_drop: false }`
[INFO] [stderr] warning: fields `eos`, `granule_position`, `sequence`, and `checksum` are never read
[INFO] [stderr]    --> src/ogg.rs:232:9
[INFO] [stderr]     |
[INFO] [stderr] 228 | pub struct PageHeader {
[INFO] [stderr]     |            ---------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 232 |     pub eos: bool,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 233 |     pub granule_position: u64,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 234 |     pub stream_serial: u32,
[INFO] [stderr] 235 |     pub sequence: u32,
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 236 |     pub checksum: u32,
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `PageHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `opus-mux` (lib) generated 1 warning
[INFO] [stderr] warning: `opus-mux` (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/opus_mux-b86ba8347632f9cf)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests opus_mux
[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 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" "5e2b8343b656f458f0822198e175149332b882550fd3f7eb93f27a3d880d8db3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e2b8343b656f458f0822198e175149332b882550fd3f7eb93f27a3d880d8db3", kill_on_drop: false }`
[INFO] [stdout] 5e2b8343b656f458f0822198e175149332b882550fd3f7eb93f27a3d880d8db3