[INFO] fetching crate libpledge 0.1.0... [INFO] checking libpledge-0.1.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate libpledge 0.1.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate libpledge 0.1.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate libpledge 0.1.0 [INFO] finished tweaking crates.io crate libpledge 0.1.0 [INFO] tweaked toml for crates.io crate libpledge 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 35 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding env_logger v0.9.3 (latest: v0.11.3) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding memoffset v0.6.5 (latest: v0.9.1) [INFO] [stderr] Adding nix v0.25.1 (latest: v0.28.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded env_filter v0.1.0 [INFO] [stderr] Downloaded env_logger v0.11.3 [INFO] [stderr] Downloaded bpfvm v0.1.2 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a0dbd4d4d7e13642823af9bcc9fabf995073b41d06c446aaa3e4eb1d0e0c14c8 [INFO] running `Command { std: "docker" "start" "-a" "a0dbd4d4d7e13642823af9bcc9fabf995073b41d06c446aaa3e4eb1d0e0c14c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a0dbd4d4d7e13642823af9bcc9fabf995073b41d06c446aaa3e4eb1d0e0c14c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0dbd4d4d7e13642823af9bcc9fabf995073b41d06c446aaa3e4eb1d0e0c14c8", kill_on_drop: false }` [INFO] [stdout] a0dbd4d4d7e13642823af9bcc9fabf995073b41d06c446aaa3e4eb1d0e0c14c8 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 418d73a595c054471e68f8db62854de907efd2ef32ae064049c08bb03e68d8ec [INFO] running `Command { std: "docker" "start" "-a" "418d73a595c054471e68f8db62854de907efd2ef32ae064049c08bb03e68d8ec", kill_on_drop: false }` [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking env_filter v0.1.0 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking env_logger v0.11.3 [INFO] [stderr] Checking nix v0.25.1 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling test-log-macros v0.2.15 [INFO] [stderr] Checking test-log v0.2.15 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking env_logger v0.9.3 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking bpfvm v0.1.2 [INFO] [stderr] Checking libpledge v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `bpfvm` is imported redundantly [INFO] [stdout] --> src/errors.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use bpfvm; [INFO] [stdout] | ^^^^^ the item `bpfvm` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `bpfvm` is imported redundantly [INFO] [stdout] --> src/errors.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use bpfvm; [INFO] [stdout] | ^^^^^ the item `bpfvm` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Violation` is imported redundantly [INFO] [stdout] --> src/seccomp.rs:1004:29 [INFO] [stdout] | [INFO] [stdout] 1003 | use super::*; [INFO] [stdout] | -------- the item `Violation` is already imported here [INFO] [stdout] 1004 | use crate::{Promise::*, Violation}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SeccompReturn` is imported redundantly [INFO] [stdout] --> src/seccomp.rs:1007:9 [INFO] [stdout] | [INFO] [stdout] 1003 | use super::*; [INFO] [stdout] | -------- the item `SeccompReturn` is already imported here [INFO] [stdout] ... [INFO] [stdout] 1007 | use bpfvm::seccomp::SeccompReturn; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `test_log` is imported redundantly [INFO] [stdout] --> src/seccomp.rs:1009:9 [INFO] [stdout] | [INFO] [stdout] 1009 | use test_log; [INFO] [stdout] | ^^^^^^^^ the item `test_log` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> tests/lib.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | use libc; [INFO] [stdout] | ^^^^ the item `libc` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.17s [INFO] running `Command { std: "docker" "inspect" "418d73a595c054471e68f8db62854de907efd2ef32ae064049c08bb03e68d8ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "418d73a595c054471e68f8db62854de907efd2ef32ae064049c08bb03e68d8ec", kill_on_drop: false }` [INFO] [stdout] 418d73a595c054471e68f8db62854de907efd2ef32ae064049c08bb03e68d8ec [INFO] checking libpledge-0.1.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate libpledge 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate libpledge 0.1.0 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate libpledge 0.1.0 [INFO] finished tweaking crates.io crate libpledge 0.1.0 [INFO] tweaked toml for crates.io crate libpledge 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 610f3e97096b4cefdb8ff429e2f9c377de1e4a9dc3712ae11de2f1e34d537026 [INFO] running `Command { std: "docker" "start" "-a" "610f3e97096b4cefdb8ff429e2f9c377de1e4a9dc3712ae11de2f1e34d537026", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "610f3e97096b4cefdb8ff429e2f9c377de1e4a9dc3712ae11de2f1e34d537026", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "610f3e97096b4cefdb8ff429e2f9c377de1e4a9dc3712ae11de2f1e34d537026", kill_on_drop: false }` [INFO] [stdout] 610f3e97096b4cefdb8ff429e2f9c377de1e4a9dc3712ae11de2f1e34d537026 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f151e53fe323a7826e288727f826e7abc65c77aa9c1bda061510df7a87ba09db [INFO] running `Command { std: "docker" "start" "-a" "f151e53fe323a7826e288727f826e7abc65c77aa9c1bda061510df7a87ba09db", kill_on_drop: false }` [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking env_filter v0.1.0 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking env_logger v0.11.3 [INFO] [stderr] Checking nix v0.25.1 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling test-log-macros v0.2.15 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking test-log v0.2.15 [INFO] [stderr] Checking env_logger v0.9.3 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking bpfvm v0.1.2 [INFO] [stderr] Checking libpledge v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `bpfvm` is imported redundantly [INFO] [stdout] --> src/errors.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use bpfvm; [INFO] [stdout] | ^^^^^ the item `bpfvm` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Violation` is imported redundantly [INFO] [stdout] --> src/seccomp.rs:1004:29 [INFO] [stdout] | [INFO] [stdout] 1003 | use super::*; [INFO] [stdout] | -------- the item `Violation` is already imported here [INFO] [stdout] 1004 | use crate::{Promise::*, Violation}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SeccompReturn` is imported redundantly [INFO] [stdout] --> src/seccomp.rs:1007:9 [INFO] [stdout] | [INFO] [stdout] 1003 | use super::*; [INFO] [stdout] | -------- the item `SeccompReturn` is already imported here [INFO] [stdout] ... [INFO] [stdout] 1007 | use bpfvm::seccomp::SeccompReturn; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `test_log` is imported redundantly [INFO] [stdout] --> src/seccomp.rs:1009:9 [INFO] [stdout] | [INFO] [stdout] 1009 | use test_log; [INFO] [stdout] | ^^^^^^^^ the item `test_log` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `bpfvm` is imported redundantly [INFO] [stdout] --> src/errors.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use bpfvm; [INFO] [stdout] | ^^^^^ the item `bpfvm` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> tests/lib.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | use libc; [INFO] [stdout] | ^^^^ the item `libc` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.45s [INFO] running `Command { std: "docker" "inspect" "f151e53fe323a7826e288727f826e7abc65c77aa9c1bda061510df7a87ba09db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f151e53fe323a7826e288727f826e7abc65c77aa9c1bda061510df7a87ba09db", kill_on_drop: false }` [INFO] [stdout] f151e53fe323a7826e288727f826e7abc65c77aa9c1bda061510df7a87ba09db