[INFO] fetching crate cbe_rbpf 0.2.38... [INFO] checking cbe_rbpf-0.2.38 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] extracting crate cbe_rbpf 0.2.38 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate cbe_rbpf 0.2.38 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cbe_rbpf 0.2.38 [INFO] finished tweaking crates.io crate cbe_rbpf 0.2.38 [INFO] tweaked toml for crates.io crate cbe_rbpf 0.2.38 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate cbe_rbpf 0.2.38 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded scroll_derive v0.11.0 [INFO] [stderr] Downloaded goblin v0.5.1 [INFO] [stderr] Downloaded managed v0.8.0 [INFO] [stderr] Downloaded gdbstub v0.6.3 [INFO] [stderr] Downloaded derive_arbitrary v1.1.0 [INFO] [stderr] Downloaded arbitrary v1.1.0 [INFO] [stderr] Downloaded elf v0.0.10 [INFO] [stderr] Downloaded paste v1.0.9 [INFO] [stderr] Downloaded libc v0.2.122 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d92249d8875a497b5ec6d6467e3b98d958b3826cbc49db133189f7cb254679fd [INFO] running `Command { std: "docker" "start" "-a" "d92249d8875a497b5ec6d6467e3b98d958b3826cbc49db133189f7cb254679fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d92249d8875a497b5ec6d6467e3b98d958b3826cbc49db133189f7cb254679fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d92249d8875a497b5ec6d6467e3b98d958b3826cbc49db133189f7cb254679fd", kill_on_drop: false }` [INFO] [stdout] d92249d8875a497b5ec6d6467e3b98d958b3826cbc49db133189f7cb254679fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0722be6bb9bc77ddf30fee08551c0316c03173dbaa70f884edbcf7246aba9457 [INFO] running `Command { std: "docker" "start" "-a" "0722be6bb9bc77ddf30fee08551c0316c03173dbaa70f884edbcf7246aba9457", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling libc v0.2.122 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling winapi v0.3.9 [INFO] [stderr] Checking plain v0.2.3 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking ascii v0.9.3 [INFO] [stderr] Checking byteorder v0.5.3 [INFO] [stderr] Checking json v0.12.4 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Checking elf v0.0.10 [INFO] [stderr] Checking combine v3.8.1 [INFO] [stderr] Compiling quote v1.0.17 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling scroll_derive v0.11.0 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Checking scroll v0.11.0 [INFO] [stderr] Checking goblin v0.5.1 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking cbe_rbpf v0.2.38 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `ebpf` is imported redundantly [INFO] [stdout] --> src/elf.rs:1196:9 [INFO] [stdout] | [INFO] [stdout] 1194 | use super::*; [INFO] [stdout] | -------- the item `ebpf` is already imported here [INFO] [stdout] 1195 | use crate::{ [INFO] [stdout] 1196 | ebpf, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/static_analysis.rs:898:25 [INFO] [stdout] | [INFO] [stdout] 898 | let mut cfg_node = self.cfg_nodes.get_mut(b).unwrap(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [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; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TautologyVerifier` is never constructed [INFO] [stdout] --> src/verifier.rs:359:19 [INFO] [stdout] | [INFO] [stdout] 359 | pub(crate) struct TautologyVerifier {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `test_utils` [INFO] [stdout] --> tests/misc.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | extern crate test_utils; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] [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] [stdout] error[E0432]: unresolved import `test_utils` [INFO] [stdout] --> benches/vm_execution.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use test_utils::TautologyVerifier; [INFO] [stdout] | ^^^^^^^^^^ use of undeclared crate or module `test_utils` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `test_utils` [INFO] [stdout] --> tests/ubpf_execution.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | extern crate test_utils; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `test_utils` [INFO] [stdout] --> benches/elf_loader.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | extern crate test_utils; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [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 E0463`. [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `test_utils` [INFO] [stdout] --> tests/ubpf_verifier.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | use test_utils::TautologyVerifier; [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/jit_compile.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use test_utils::TautologyVerifier; [INFO] [stdout] | ^^^^^^^^^^ use of undeclared crate or module `test_utils` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cbe_rbpf` (test "misc") 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] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cbe_rbpf` (bench "elf_loader") due to 2 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 E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cbe_rbpf` (bench "jit_compile") due to 2 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 E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cbe_rbpf` (bench "vm_execution") due to 2 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 `cbe_rbpf` (test "assembler") due to 2 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 E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cbe_rbpf` (test "ubpf_verifier") due to 2 previous errors [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/static_analysis.rs:898:25 [INFO] [stdout] | [INFO] [stdout] 898 | let mut cfg_node = self.cfg_nodes.get_mut(b).unwrap(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [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; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TautologyVerifier` is never constructed [INFO] [stdout] --> src/verifier.rs:359:19 [INFO] [stdout] | [INFO] [stdout] 359 | pub(crate) struct TautologyVerifier {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [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 E0463`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cbe_rbpf` (test "ubpf_execution") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "0722be6bb9bc77ddf30fee08551c0316c03173dbaa70f884edbcf7246aba9457", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0722be6bb9bc77ddf30fee08551c0316c03173dbaa70f884edbcf7246aba9457", kill_on_drop: false }` [INFO] [stdout] 0722be6bb9bc77ddf30fee08551c0316c03173dbaa70f884edbcf7246aba9457 [INFO] checking cbe_rbpf-0.2.38 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] extracting crate cbe_rbpf 0.2.38 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate cbe_rbpf 0.2.38 on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cbe_rbpf 0.2.38 [INFO] finished tweaking crates.io crate cbe_rbpf 0.2.38 [INFO] tweaked toml for crates.io crate cbe_rbpf 0.2.38 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate cbe_rbpf 0.2.38 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7915862960c5b80e13679e561f06da5a035509533702463a90fd38467ba5e95e [INFO] running `Command { std: "docker" "start" "-a" "7915862960c5b80e13679e561f06da5a035509533702463a90fd38467ba5e95e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7915862960c5b80e13679e561f06da5a035509533702463a90fd38467ba5e95e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7915862960c5b80e13679e561f06da5a035509533702463a90fd38467ba5e95e", kill_on_drop: false }` [INFO] [stdout] 7915862960c5b80e13679e561f06da5a035509533702463a90fd38467ba5e95e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 491c93ffd93483f02c7b3e420c59265717651b41ffc74cf38925cb49b6a0d217 [INFO] running `Command { std: "docker" "start" "-a" "491c93ffd93483f02c7b3e420c59265717651b41ffc74cf38925cb49b6a0d217", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "491c93ffd93483f02c7b3e420c59265717651b41ffc74cf38925cb49b6a0d217", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "491c93ffd93483f02c7b3e420c59265717651b41ffc74cf38925cb49b6a0d217", kill_on_drop: false }` [INFO] [stdout] 491c93ffd93483f02c7b3e420c59265717651b41ffc74cf38925cb49b6a0d217