[INFO] cloning repository https://github.com/paranoidnas/system [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/paranoidnas/system" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparanoidnas%2Fsystem", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparanoidnas%2Fsystem'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a33a879bf8e65a2dc9ccf145d96f6e3f3d8933ca [INFO] checking paranoidnas/system against master#5e3f1b148db5bfa27fee52464ae1f5d34c49d77b for pr-75502 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparanoidnas%2Fsystem" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/paranoidnas/system on toolchain 5e3f1b148db5bfa27fee52464ae1f5d34c49d77b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/paranoidnas/system [INFO] finished tweaking git repo https://github.com/paranoidnas/system [INFO] tweaked toml for git repo https://github.com/paranoidnas/system written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/paranoidnas/system already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] be77119a5acf4064c6ba0f952df93c8f43c9b657345a3ce9f119a28ec43ebf5e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "be77119a5acf4064c6ba0f952df93c8f43c9b657345a3ce9f119a28ec43ebf5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "be77119a5acf4064c6ba0f952df93c8f43c9b657345a3ce9f119a28ec43ebf5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be77119a5acf4064c6ba0f952df93c8f43c9b657345a3ce9f119a28ec43ebf5e", kill_on_drop: false }` [INFO] [stdout] be77119a5acf4064c6ba0f952df93c8f43c9b657345a3ce9f119a28ec43ebf5e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 987877b2452b130308888a0ae5ca7ef18c832477c3f12d3acd2325d5ba387a1e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "987877b2452b130308888a0ae5ca7ef18c832477c3f12d3acd2325d5ba387a1e", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.34 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling bindgen v0.53.3 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling lazycell v1.2.1 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking gimli v0.22.0 [INFO] [stderr] Checking sha1 v0.6.0 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Checking object v0.20.0 [INFO] [stderr] Checking once_cell v1.4.0 [INFO] [stderr] Checking predicates-core v1.0.0 [INFO] [stderr] Checking strum v0.19.2 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking smallvec v1.4.1 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Compiling unindent v0.1.6 [INFO] [stderr] Checking treeline v0.1.0 [INFO] [stderr] Checking fragile v1.0.0 [INFO] [stderr] Checking downcast v0.10.0 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling hashbrown v0.8.1 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling indexmap v1.5.0 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Checking miniz_oxide v0.4.0 [INFO] [stderr] Checking libc v0.2.72 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking predicates-tree v1.0.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Compiling clang-sys v0.29.3 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking shared_child v0.3.4 [INFO] [stderr] Checking os_pipe v0.9.2 [INFO] [stderr] Checking mnt v0.3.1 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Checking duct v0.13.4 [INFO] [stderr] Compiling clap v2.33.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking float-cmp v0.8.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking chrono v0.4.13 [INFO] [stderr] Checking addr2line v0.13.0 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking os_type v2.2.0 [INFO] [stderr] Checking predicates v1.0.5 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Checking backtrace v0.3.50 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Compiling strum_macros v0.19.2 [INFO] [stderr] Compiling mockall_derive v0.7.1 [INFO] [stderr] Compiling serial_test_derive v0.4.0 [INFO] [stderr] Compiling indoc-impl v0.3.6 [INFO] [stderr] Checking serial_test v0.4.0 [INFO] [stderr] Checking indoc v0.3.6 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.1 [INFO] [stderr] Checking thiserror v1.0.20 [INFO] [stderr] Checking clap v3.0.0-beta.1 [INFO] [stderr] Checking mockall v0.7.1 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking envy v0.4.1 [INFO] [stderr] Checking human-panic v1.0.3 [INFO] [stderr] Compiling btrfsutil v0.1.0 [INFO] [stderr] Checking blkcapt v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Captures` [INFO] [stdout] --> src/sys/btrfs.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | use regex::{Captures, Regex}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Path` [INFO] [stdout] --> src/model/entities.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use std::path::{Path, PathBuf}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `QueriedFilesystem` [INFO] [stdout] --> src/core/mod.rs:3:56 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::sys::btrfs::{Filesystem, MountedFilesystem, QueriedFilesystem, Subvolume}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/core/mod.rs:5:37 [INFO] [stdout] | [INFO] [stdout] 5 | use anyhow::{anyhow, bail, Context, Error, Result}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Path` [INFO] [stdout] --> src/core/mod.rs:9:17 [INFO] [stdout] | [INFO] [stdout] 9 | use std::path::{Path, PathBuf}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mem` [INFO] [stdout] --> src/core/mod.rs:10:44 [INFO] [stdout] | [INFO] [stdout] 10 | use std::{cell::RefCell, convert::TryFrom, mem, rc::Rc}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Captures` [INFO] [stdout] --> src/sys/btrfs.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | use regex::{Captures, Regex}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Path` [INFO] [stdout] --> src/model/entities.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use std::path::{Path, PathBuf}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `QueriedFilesystem` [INFO] [stdout] --> src/core/mod.rs:3:56 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::sys::btrfs::{Filesystem, MountedFilesystem, QueriedFilesystem, Subvolume}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/core/mod.rs:5:37 [INFO] [stdout] | [INFO] [stdout] 5 | use anyhow::{anyhow, bail, Context, Error, Result}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Path` [INFO] [stdout] --> src/core/mod.rs:9:17 [INFO] [stdout] | [INFO] [stdout] 9 | use std::path::{Path, PathBuf}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mem` [INFO] [stdout] --> src/core/mod.rs:10:44 [INFO] [stdout] | [INFO] [stdout] 10 | use std::{cell::RefCell, convert::TryFrom, mem, rc::Rc}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `blkcapt::sys::btrfs` [INFO] [stdout] --> src/bin/blkcaptctl/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use blkcapt::sys::btrfs; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BtrfsContainerEntity`, `BtrfsDatasetEntity`, `BtrfsPoolEntity` [INFO] [stdout] --> src/bin/blkcaptctl/main.rs:7:32 [INFO] [stdout] | [INFO] [stdout] 7 | use blkcapt::model::entities::{BtrfsContainerEntity, BtrfsDatasetEntity, BtrfsPoolEntity}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BlockDeviceIds`, `BtrfsMountEntry` [INFO] [stdout] --> src/bin/blkcaptctl/main.rs:8:41 [INFO] [stdout] | [INFO] [stdout] 8 | use blkcapt::sys::fs::{find_mountentry, BlockDeviceIds, BtrfsMountEntry, DevicePathBuf}; [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::convert::TryFrom` [INFO] [stdout] --> src/bin/blkcaptctl/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `uuid::Uuid` [INFO] [stdout] --> src/bin/blkcaptctl/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use uuid::Uuid; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Context`, `Result` [INFO] [stdout] --> src/bin/blkcaptwrk/main.rs:1:14 [INFO] [stdout] | [INFO] [stdout] 1 | use anyhow::{Context, Result}; [INFO] [stdout] | ^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `blkcapt::sys::btrfs` [INFO] [stdout] --> src/bin/blkcaptctl/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use blkcapt::sys::btrfs; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BtrfsContainerEntity`, `BtrfsDatasetEntity`, `BtrfsPoolEntity` [INFO] [stdout] --> src/bin/blkcaptctl/main.rs:7:32 [INFO] [stdout] | [INFO] [stdout] 7 | use blkcapt::model::entities::{BtrfsContainerEntity, BtrfsDatasetEntity, BtrfsPoolEntity}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BlockDeviceIds`, `BtrfsMountEntry` [INFO] [stdout] --> src/bin/blkcaptctl/main.rs:8:41 [INFO] [stdout] | [INFO] [stdout] 8 | use blkcapt::sys::fs::{find_mountentry, BlockDeviceIds, BtrfsMountEntry, DevicePathBuf}; [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::convert::TryFrom` [INFO] [stdout] --> src/bin/blkcaptctl/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `uuid::Uuid` [INFO] [stdout] --> src/bin/blkcaptctl/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use uuid::Uuid; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Context`, `Result` [INFO] [stdout] --> src/bin/blkcaptwrk/main.rs:1:14 [INFO] [stdout] | [INFO] [stdout] 1 | use anyhow::{Context, Result}; [INFO] [stdout] | ^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/bin/blkcaptctl/main.rs:170:5 [INFO] [stdout] | [INFO] [stdout] 163 | todo!(); [INFO] [stdout] | -------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 170 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/bin/blkcaptctl/main.rs:170:5 [INFO] [stdout] | [INFO] [stdout] 163 | todo!(); [INFO] [stdout] | -------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 170 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 11s [INFO] running `Command { std: "docker" "inspect" "987877b2452b130308888a0ae5ca7ef18c832477c3f12d3acd2325d5ba387a1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "987877b2452b130308888a0ae5ca7ef18c832477c3f12d3acd2325d5ba387a1e", kill_on_drop: false }` [INFO] [stdout] 987877b2452b130308888a0ae5ca7ef18c832477c3f12d3acd2325d5ba387a1e