[INFO] fetching crate stak-primitive 0.5.16...
[INFO] checking stak-primitive-0.5.16 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate stak-primitive 0.5.16 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate stak-primitive 0.5.16
[INFO] finished tweaking crates.io crate stak-primitive 0.5.16
[INFO] tweaked toml for crates.io crate stak-primitive 0.5.16 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stak-primitive 0.5.16 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 13 packages to latest compatible versions
[INFO] [stderr]       Adding stak-device v0.2.98 (available: v0.10.29)
[INFO] [stderr]       Adding stak-file v0.4.43 (available: v0.10.29)
[INFO] [stderr]       Adding stak-process-context v0.2.56 (available: v0.10.29)
[INFO] [stderr]       Adding stak-vm v0.5.22 (available: v0.10.29)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9702a47f3e058d1fa2e24c03a7504eec0be01e6dc947b2c076b5a1c586c93f0
[INFO] running `Command { std: "docker" "start" "-a" "b9702a47f3e058d1fa2e24c03a7504eec0be01e6dc947b2c076b5a1c586c93f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9702a47f3e058d1fa2e24c03a7504eec0be01e6dc947b2c076b5a1c586c93f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9702a47f3e058d1fa2e24c03a7504eec0be01e6dc947b2c076b5a1c586c93f0", kill_on_drop: false }`
[INFO] [stdout] b9702a47f3e058d1fa2e24c03a7504eec0be01e6dc947b2c076b5a1c586c93f0
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3387942a2451037258b6872ee55297faa35f366b949cd3556a651e4e77394dd2
[INFO] running `Command { std: "docker" "start" "-a" "3387942a2451037258b6872ee55297faa35f366b949cd3556a651e4e77394dd2", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-elif v0.6.3
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]     Checking cfg-exif v0.3.1
[INFO] [stderr]     Checking stak-code v0.2.69
[INFO] [stderr]     Checking stak-vm v0.7.27
[INFO] [stderr]     Checking stak-vm v0.5.22
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]     Checking stak-device v0.2.98
[INFO] [stderr]     Checking stak-process-context v0.2.56
[INFO] [stderr]     Checking stak-file v0.4.43
[INFO] [stderr]     Checking stak-primitive v0.5.16 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0053]: method `operate` has an incompatible type for trait
[INFO] [stdout]    --> src/small.rs:206:59
[INFO] [stdout]     |
[INFO] [stdout] 206 |     fn operate(&mut self, memory: &mut Memory, primitive: u8) -> Result<(), Self::Error> {
[INFO] [stdout]     |                                                           ^^ expected `usize`, found `u8`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected signature `fn(&mut SmallPrimitiveSet<_, _, _>, &mut Memory<'_>, usize) -> Result<_, _>`
[INFO] [stdout]                found signature `fn(&mut SmallPrimitiveSet<_, _, _>, &mut Memory<'_>, u8) -> Result<_, _>`
[INFO] [stdout] help: change the parameter type to match the trait
[INFO] [stdout]     |
[INFO] [stdout] 206 -     fn operate(&mut self, memory: &mut Memory, primitive: u8) -> Result<(), Self::Error> {
[INFO] [stdout] 206 +     fn operate(&mut self, memory: &mut Memory, primitive: usize) -> Result<(), Self::Error> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0053`.
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `operate` has an incompatible type for trait
[INFO] [stdout]    --> src/small.rs:206:59
[INFO] [stdout]     |
[INFO] [stdout] 206 |     fn operate(&mut self, memory: &mut Memory, primitive: u8) -> Result<(), Self::Error> {
[INFO] [stdout]     |                                                           ^^ expected `usize`, found `u8`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected signature `fn(&mut SmallPrimitiveSet<_, _, _>, &mut Memory<'_>, usize) -> Result<_, _>`
[INFO] [stdout]                found signature `fn(&mut SmallPrimitiveSet<_, _, _>, &mut Memory<'_>, u8) -> Result<_, _>`
[INFO] [stdout] help: change the parameter type to match the trait
[INFO] [stdout]     |
[INFO] [stdout] 206 -     fn operate(&mut self, memory: &mut Memory, primitive: u8) -> Result<(), Self::Error> {
[INFO] [stdout] 206 +     fn operate(&mut self, memory: &mut Memory, primitive: usize) -> Result<(), Self::Error> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `stak-primitive` (lib test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0053`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `stak-primitive` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "3387942a2451037258b6872ee55297faa35f366b949cd3556a651e4e77394dd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3387942a2451037258b6872ee55297faa35f366b949cd3556a651e4e77394dd2", kill_on_drop: false }`
[INFO] [stdout] 3387942a2451037258b6872ee55297faa35f366b949cd3556a651e4e77394dd2