[INFO] cloning repository https://github.com/WanzenBug/dry [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/WanzenBug/dry" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWanzenBug%2Fdry", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWanzenBug%2Fdry'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3ba8502b3985158ebc94763a52ff5a55273313f3 [INFO] checking WanzenBug/dry against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWanzenBug%2Fdry" "/workspace/builds/worker-86/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-86/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/WanzenBug/dry on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/WanzenBug/dry [INFO] finished tweaking git repo https://github.com/WanzenBug/dry [INFO] tweaked toml for git repo https://github.com/WanzenBug/dry written to /workspace/builds/worker-86/source/Cargo.toml [INFO] crate git repo https://github.com/WanzenBug/dry already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f807d4e8c2c5d949b83ea605bafbcd84f679de2ed801bc0e1209d0068ec56845 [INFO] running `Command { std: "docker" "start" "-a" "f807d4e8c2c5d949b83ea605bafbcd84f679de2ed801bc0e1209d0068ec56845", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f807d4e8c2c5d949b83ea605bafbcd84f679de2ed801bc0e1209d0068ec56845", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f807d4e8c2c5d949b83ea605bafbcd84f679de2ed801bc0e1209d0068ec56845", kill_on_drop: false }` [INFO] [stdout] f807d4e8c2c5d949b83ea605bafbcd84f679de2ed801bc0e1209d0068ec56845 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d5dff398324b0ff4f1b7ef2cd180abe0ba72b633da9bf5f7d614b3f274787c9d [INFO] running `Command { std: "docker" "start" "-a" "d5dff398324b0ff4f1b7ef2cd180abe0ba72b633da9bf5f7d614b3f274787c9d", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking once_cell v1.3.1 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking hex v0.4.2 [INFO] [stderr] Checking cc v1.0.50 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking rtrace v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking sha2 v0.8.1 [INFO] [stdout] warning: field is never read: `code` [INFO] [stdout] --> src/enhanced_tracer/syscall_defs/syscall_defs_enter.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 77 | code: ArchPrctlMode, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `address` [INFO] [stdout] --> src/enhanced_tracer/syscall_defs/syscall_defs_enter.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 78 | address: *mut c_void, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `file_descriptor` [INFO] [stdout] --> src/enhanced_tracer/syscall_defs/syscall_defs_enter.rs:189:5 [INFO] [stdout] | [INFO] [stdout] 189 | file_descriptor: i32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `stat` [INFO] [stdout] --> src/enhanced_tracer/syscall_defs/syscall_defs_exit.rs:619:5 [INFO] [stdout] | [INFO] [stdout] 619 | stat: StatStruct, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `address` [INFO] [stdout] --> src/enhanced_tracer/syscall_defs/syscall_defs_exit.rs:675:5 [INFO] [stdout] | [INFO] [stdout] 675 | address: *mut c_void, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `file_descriptor` [INFO] [stdout] --> src/enhanced_tracer/syscall_defs/syscall_defs_exit.rs:824:5 [INFO] [stdout] | [INFO] [stdout] 824 | file_descriptor: i32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `process_group_map` [INFO] [stdout] --> src/enhanced_tracer/mod.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | process_group_map: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `file_descriptors` [INFO] [stdout] --> src/enhanced_tracer/mod.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | file_descriptors: HashMap>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `code` [INFO] [stdout] --> src/enhanced_tracer/syscall_defs/syscall_defs_enter.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 77 | code: ArchPrctlMode, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `address` [INFO] [stdout] --> src/enhanced_tracer/syscall_defs/syscall_defs_enter.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 78 | address: *mut c_void, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `file_descriptor` [INFO] [stdout] --> src/enhanced_tracer/syscall_defs/syscall_defs_enter.rs:189:5 [INFO] [stdout] | [INFO] [stdout] 189 | file_descriptor: i32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `stat` [INFO] [stdout] --> src/enhanced_tracer/syscall_defs/syscall_defs_exit.rs:619:5 [INFO] [stdout] | [INFO] [stdout] 619 | stat: StatStruct, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `address` [INFO] [stdout] --> src/enhanced_tracer/syscall_defs/syscall_defs_exit.rs:675:5 [INFO] [stdout] | [INFO] [stdout] 675 | address: *mut c_void, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `file_descriptor` [INFO] [stdout] --> src/enhanced_tracer/syscall_defs/syscall_defs_exit.rs:824:5 [INFO] [stdout] | [INFO] [stdout] 824 | file_descriptor: i32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `process_group_map` [INFO] [stdout] --> src/enhanced_tracer/mod.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | process_group_map: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `file_descriptors` [INFO] [stdout] --> src/enhanced_tracer/mod.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | file_descriptors: HashMap>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.64s [INFO] running `Command { std: "docker" "inspect" "d5dff398324b0ff4f1b7ef2cd180abe0ba72b633da9bf5f7d614b3f274787c9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5dff398324b0ff4f1b7ef2cd180abe0ba72b633da9bf5f7d614b3f274787c9d", kill_on_drop: false }` [INFO] [stdout] d5dff398324b0ff4f1b7ef2cd180abe0ba72b633da9bf5f7d614b3f274787c9d