[INFO] fetching crate sixfiveohtwo 0.0.1...
[INFO] testing sixfiveohtwo-0.0.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate sixfiveohtwo 0.0.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate sixfiveohtwo 0.0.1
[INFO] finished tweaking crates.io crate sixfiveohtwo 0.0.1
[INFO] tweaked toml for crates.io crate sixfiveohtwo 0.0.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sixfiveohtwo 0.0.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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] [stderr]       Adding bitflags v1.3.2 (available: v2.11.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd1ccd897882c2c2091a3f2e1a057e59a2195f637ede77dd91a805177ed63b37
[INFO] running `Command { std: "docker" "start" "-a" "bd1ccd897882c2c2091a3f2e1a057e59a2195f637ede77dd91a805177ed63b37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd1ccd897882c2c2091a3f2e1a057e59a2195f637ede77dd91a805177ed63b37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd1ccd897882c2c2091a3f2e1a057e59a2195f637ede77dd91a805177ed63b37", kill_on_drop: false }`
[INFO] [stdout] bd1ccd897882c2c2091a3f2e1a057e59a2195f637ede77dd91a805177ed63b37
[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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44792d08565fac8ada964b82e1c0ad944429aa86fda420b16d0d8ba3d8c51867
[INFO] running `Command { std: "docker" "start" "-a" "44792d08565fac8ada964b82e1c0ad944429aa86fda420b16d0d8ba3d8c51867", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling sixfiveohtwo v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `sp` and `st` are never read
[INFO] [stdout]   --> src/registers.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub struct Registers {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 94 |     pub pc: u16,    // Program counter
[INFO] [stdout] 95 |     pub sp: u8,     // Stack pointer
[INFO] [stdout]    |         ^^
[INFO] [stdout] ...
[INFO] [stdout] 99 |     pub st: Status, // Status register
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Registers` 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 0.24s
[INFO] running `Command { std: "docker" "inspect" "44792d08565fac8ada964b82e1c0ad944429aa86fda420b16d0d8ba3d8c51867", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44792d08565fac8ada964b82e1c0ad944429aa86fda420b16d0d8ba3d8c51867", kill_on_drop: false }`
[INFO] [stdout] 44792d08565fac8ada964b82e1c0ad944429aa86fda420b16d0d8ba3d8c51867
[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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b456dea401f4c42263b749003fa9003d0bc9b84d9b4d44b891958ac8d487a43
[INFO] running `Command { std: "docker" "start" "-a" "3b456dea401f4c42263b749003fa9003d0bc9b84d9b4d44b891958ac8d487a43", kill_on_drop: false }`
[INFO] [stdout] warning: fields `sp` and `st` are never read
[INFO] [stdout]   --> src/registers.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub struct Registers {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 94 |     pub pc: u16,    // Program counter
[INFO] [stdout] 95 |     pub sp: u8,     // Stack pointer
[INFO] [stdout]    |         ^^
[INFO] [stdout] ...
[INFO] [stdout] 99 |     pub st: Status, // Status register
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Registers` 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 sixfiveohtwo v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `sp` and `st` are never read
[INFO] [stdout]   --> src/registers.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub struct Registers {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 94 |     pub pc: u16,    // Program counter
[INFO] [stdout] 95 |     pub sp: u8,     // Stack pointer
[INFO] [stdout]    |         ^^
[INFO] [stdout] ...
[INFO] [stdout] 99 |     pub st: Status, // Status register
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Registers` 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 0.22s
[INFO] running `Command { std: "docker" "inspect" "3b456dea401f4c42263b749003fa9003d0bc9b84d9b4d44b891958ac8d487a43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b456dea401f4c42263b749003fa9003d0bc9b84d9b4d44b891958ac8d487a43", kill_on_drop: false }`
[INFO] [stdout] 3b456dea401f4c42263b749003fa9003d0bc9b84d9b4d44b891958ac8d487a43
[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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 346ce47f8bec714748eff4c9cf115c589fe2f3ce99b1e3381ba95153e9dbeeaf
[INFO] running `Command { std: "docker" "start" "-a" "346ce47f8bec714748eff4c9cf115c589fe2f3ce99b1e3381ba95153e9dbeeaf", kill_on_drop: false }`
[INFO] [stderr] warning: fields `sp` and `st` are never read
[INFO] [stderr]   --> src/registers.rs:95:9
[INFO] [stderr]    |
[INFO] [stderr] 93 | pub struct Registers {
[INFO] [stderr]    |            --------- fields in this struct
[INFO] [stderr] 94 |     pub pc: u16,    // Program counter
[INFO] [stderr] 95 |     pub sp: u8,     // Stack pointer
[INFO] [stderr]    |         ^^
[INFO] [stderr] ...
[INFO] [stderr] 99 |     pub st: Status, // Status register
[INFO] [stderr]    |         ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Registers` 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: `sixfiveohtwo` (lib) generated 1 warning
[INFO] [stderr] warning: `sixfiveohtwo` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sixfiveohtwo-075a9a184b4b3f43)
[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 sixfiveohtwo
[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" "346ce47f8bec714748eff4c9cf115c589fe2f3ce99b1e3381ba95153e9dbeeaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "346ce47f8bec714748eff4c9cf115c589fe2f3ce99b1e3381ba95153e9dbeeaf", kill_on_drop: false }`
[INFO] [stdout] 346ce47f8bec714748eff4c9cf115c589fe2f3ce99b1e3381ba95153e9dbeeaf