[INFO] fetching crate cartes_rbpf 0.6.0...
[INFO] checking cartes_rbpf-0.6.0 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate cartes_rbpf 0.6.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate cartes_rbpf 0.6.0 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cartes_rbpf 0.6.0
[INFO] finished tweaking crates.io crate cartes_rbpf 0.6.0
[INFO] tweaked toml for crates.io crate cartes_rbpf 0.6.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate cartes_rbpf 0.6.0 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" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded arbitrary v1.3.2
[INFO] [stderr]   Downloaded scroll_derive v0.11.1
[INFO] [stderr]   Downloaded managed v0.8.0
[INFO] [stderr]   Downloaded elf v0.0.10
[INFO] [stderr]   Downloaded derive_arbitrary v1.3.2
[INFO] [stderr]   Downloaded scroll v0.11.0
[INFO] [stderr]   Downloaded gdbstub v0.6.6
[INFO] [stderr]   Downloaded goblin v0.5.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb642b30400fd2e553639ce66a4926a4eebcc55bbb67369192c45edc98e86cda
[INFO] running `Command { std: "docker" "start" "-a" "fb642b30400fd2e553639ce66a4926a4eebcc55bbb67369192c45edc98e86cda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb642b30400fd2e553639ce66a4926a4eebcc55bbb67369192c45edc98e86cda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb642b30400fd2e553639ce66a4926a4eebcc55bbb67369192c45edc98e86cda", kill_on_drop: false }`
[INFO] [stdout] fb642b30400fd2e553639ce66a4926a4eebcc55bbb67369192c45edc98e86cda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85cfcf0326c8364d32f47d415dd03285d23a42ec070fea2122972e125f315876
[INFO] running `Command { std: "docker" "start" "-a" "85cfcf0326c8364d32f47d415dd03285d23a42ec070fea2122972e125f315876", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi v0.3.9
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking ascii v0.9.3
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]     Checking rustc-demangle v0.1.23
[INFO] [stderr]     Checking elf v0.0.10
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking combine v3.8.1
[INFO] [stderr]    Compiling scroll_derive v0.11.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]     Checking scroll v0.11.0
[INFO] [stderr]     Checking goblin v0.5.4
[INFO] [stderr]     Checking thiserror v1.0.50
[INFO] [stderr]     Checking cartes_rbpf v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `test_utils`
[INFO] [stdout]     --> src/elf.rs:1335:9
[INFO] [stdout]      |
[INFO] [stdout] 1335 |     use test_utils::assert_error;
[INFO] [stdout]      |         ^^^^^^^^^^ use of undeclared crate or module `test_utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_utils`
[INFO] [stdout]    --> src/memory_region.rs:986:9
[INFO] [stdout]     |
[INFO] [stdout] 986 |     use test_utils::assert_error;
[INFO] [stdout]     |         ^^^^^^^^^^ use of undeclared crate or module `test_utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `err_checked_div` is never used
[INFO] [stdout]   --> src/lib.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | trait ErrCheckedArithmetic: Sized {
[INFO] [stdout]    |       -------------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 57 |     fn err_checked_div(self, other: Self) -> Result<Self, ArithmeticOverflow>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_utils`
[INFO] [stdout]   --> benches/jit_compile.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use test_utils::create_vm;
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `test_utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_utils`
[INFO] [stdout]   --> tests/verifier.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | use test_utils::create_vm;
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `test_utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_utils`
[INFO] [stdout]   --> benches/vm_execution.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use test_utils::create_vm;
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `test_utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cartes_rbpf` (test "verifier") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cartes_rbpf` (bench "jit_compile") due to 2 previous errors
[INFO] [stdout] error[E0463]: can't find crate for `test_utils`
[INFO] [stdout]  --> tests/assembler.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | extern crate test_utils;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cartes_rbpf` (lib test) due to 3 previous errors
[INFO] [stdout] error[E0425]: cannot find value `vm` in this scope
[INFO] [stdout]   --> benches/vm_execution.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |         vm.context_object_pointer.remaining = 37;
[INFO] [stdout]    |         ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `vm` in this scope
[INFO] [stdout]   --> benches/vm_execution.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         vm.execute_program(&verified_executable, true).1.unwrap()
[INFO] [stdout]    |         ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `vm` in this scope
[INFO] [stdout]   --> benches/vm_execution.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |         vm.context_object_pointer.remaining = 37;
[INFO] [stdout]    |         ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `vm` in this scope
[INFO] [stdout]   --> benches/vm_execution.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |         vm.execute_program(&verified_executable, false).1.unwrap()
[INFO] [stdout]    |         ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `vm` in this scope
[INFO] [stdout]    --> benches/vm_execution.rs:111:17
[INFO] [stdout]     |
[INFO] [stdout] 111 |                 vm.context_object_pointer.remaining = instruction_meter;
[INFO] [stdout]     |                 ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `vm` in this scope
[INFO] [stdout]    --> benches/vm_execution.rs:113:21
[INFO] [stdout]     |
[INFO] [stdout] 113 |                     vm.execute_program(&verified_executable, true);
[INFO] [stdout]     |                     ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `vm` in this scope
[INFO] [stdout]    --> benches/vm_execution.rs:124:17
[INFO] [stdout]     |
[INFO] [stdout] 124 |                 vm.context_object_pointer.remaining = instruction_meter;
[INFO] [stdout]     |                 ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `vm` in this scope
[INFO] [stdout]    --> benches/vm_execution.rs:126:21
[INFO] [stdout]     |
[INFO] [stdout] 126 |                     vm.execute_program(&verified_executable, false);
[INFO] [stdout]     |                     ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cartes_rbpf` (bench "vm_execution") due to 10 previous errors
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cartes_rbpf` (test "assembler") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "85cfcf0326c8364d32f47d415dd03285d23a42ec070fea2122972e125f315876", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85cfcf0326c8364d32f47d415dd03285d23a42ec070fea2122972e125f315876", kill_on_drop: false }`
[INFO] [stdout] 85cfcf0326c8364d32f47d415dd03285d23a42ec070fea2122972e125f315876
