[INFO] fetching crate stak-primitive 0.5.16...
[INFO] testing stak-primitive-0.5.16 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate stak-primitive 0.5.16 into /workspace/builds/worker-6-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate stak-primitive 0.5.16 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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 heapless v0.8.0 (available: v0.9.1)
[INFO] [stderr]       Adding stak-device v0.2.98 (available: v0.10.40)
[INFO] [stderr]       Adding stak-file v0.4.43 (available: v0.10.40)
[INFO] [stderr]       Adding stak-process-context v0.2.56 (available: v0.10.40)
[INFO] [stderr]       Adding stak-vm v0.5.22 (available: v0.10.40)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded stak-code v0.2.69
[INFO] [stderr]   Downloaded stak-vm v0.7.27
[INFO] [stderr]   Downloaded stak-file v0.4.43
[INFO] [stderr]   Downloaded stak-process-context v0.2.56
[INFO] [stderr]   Downloaded stak-vm v0.5.22
[INFO] [stderr]   Downloaded stak-device v0.2.98
[INFO] [stderr]   Downloaded cfg-elif v0.6.3
[INFO] [stderr]   Downloaded cfg-exif v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c0a470c90f5c08615d52cb8b48d4d05fbe4e42cea43c959f7f5f0af454a4d145
[INFO] running `Command { std: "docker" "start" "-a" "c0a470c90f5c08615d52cb8b48d4d05fbe4e42cea43c959f7f5f0af454a4d145", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0a470c90f5c08615d52cb8b48d4d05fbe4e42cea43c959f7f5f0af454a4d145", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0a470c90f5c08615d52cb8b48d4d05fbe4e42cea43c959f7f5f0af454a4d145", kill_on_drop: false }`
[INFO] [stdout] c0a470c90f5c08615d52cb8b48d4d05fbe4e42cea43c959f7f5f0af454a4d145
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a31bb445cb9de19db1af92aca6a502b4ef4be7da7307f5190368435af9d9357a
[INFO] running `Command { std: "docker" "start" "-a" "a31bb445cb9de19db1af92aca6a502b4ef4be7da7307f5190368435af9d9357a", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-elif v0.6.3
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling cfg-exif v0.3.1
[INFO] [stderr]    Compiling stak-code v0.2.69
[INFO] [stderr]    Compiling stak-vm v0.7.27
[INFO] [stderr]    Compiling stak-vm v0.5.22
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling stak-device v0.2.98
[INFO] [stderr]    Compiling stak-process-context v0.2.56
[INFO] [stderr]    Compiling stak-file v0.4.43
[INFO] [stderr]    Compiling 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] [stderr] error: could not compile `stak-primitive` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a31bb445cb9de19db1af92aca6a502b4ef4be7da7307f5190368435af9d9357a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a31bb445cb9de19db1af92aca6a502b4ef4be7da7307f5190368435af9d9357a", kill_on_drop: false }`
[INFO] [stdout] a31bb445cb9de19db1af92aca6a502b4ef4be7da7307f5190368435af9d9357a