[INFO] fetching crate bergwerk 0.1.0-pre... [INFO] checking bergwerk-0.1.0-pre against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050 [INFO] extracting crate bergwerk 0.1.0-pre into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate bergwerk 0.1.0-pre on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bergwerk 0.1.0-pre [INFO] finished tweaking crates.io crate bergwerk 0.1.0-pre [INFO] tweaked toml for crates.io crate bergwerk 0.1.0-pre written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate bergwerk 0.1.0-pre already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 221ddedbe3453774a3a39eb58fb3751bc18d8935df872c462009205622493b32 [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" "221ddedbe3453774a3a39eb58fb3751bc18d8935df872c462009205622493b32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "221ddedbe3453774a3a39eb58fb3751bc18d8935df872c462009205622493b32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "221ddedbe3453774a3a39eb58fb3751bc18d8935df872c462009205622493b32", kill_on_drop: false }` [INFO] [stdout] 221ddedbe3453774a3a39eb58fb3751bc18d8935df872c462009205622493b32 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] af34228e64214696e4862e178993ae7ef70e277e89825d02b26d99beda349556 [INFO] running `Command { std: "docker" "start" "-a" "af34228e64214696e4862e178993ae7ef70e277e89825d02b26d99beda349556", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling cc v1.0.68 [INFO] [stderr] Checking subtle v2.4.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling blake3 v0.3.8 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking bergwerk v0.1.0-pre (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `fastcdc::next_chunk_length` [INFO] [stdout] --> src/backup/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use fastcdc::next_chunk_length; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fastcdc::next_chunk_length` [INFO] [stdout] --> src/backup/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use fastcdc::next_chunk_length; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MIN_SIZE` [INFO] [stdout] --> src/backup/fastcdc/mod.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | pub const MIN_SIZE: usize = 65_536; // Minimum chunk size (64 KiB) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MAX_SIZE` [INFO] [stdout] --> src/backup/fastcdc/mod.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | pub const MAX_SIZE: usize = 1_048_576; // Maximum chunk size (1 MiB) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `NORMAL_SIZE` [INFO] [stdout] --> src/backup/fastcdc/mod.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | const NORMAL_SIZE: usize = 262_144; // Threshold for chunking difficulty (256 KiB) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MASK_L` [INFO] [stdout] --> src/backup/fastcdc/mod.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | const MASK_L: u32 = 0xe6b4c86a; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MASK_S` [INFO] [stdout] --> src/backup/fastcdc/mod.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | const MASK_S: u32 = 0xf6b7c8ea; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `next_chunk_length` [INFO] [stdout] --> src/backup/fastcdc/linear.rs:1:22 [INFO] [stdout] | [INFO] [stdout] 1 | pub(super) unsafe fn next_chunk_length(bytes: &[u8], gear: &[u32; 256]) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `next_chunk_length` [INFO] [stdout] --> src/backup/fastcdc/mod.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 10 | pub(crate) fn next_chunk_length(bytes: &[u8], gear: &[u32; 256]) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `path` [INFO] [stdout] --> src/backup/tree.rs:43:19 [INFO] [stdout] | [INFO] [stdout] 43 | pub(crate) fn path(&self) -> Option<&Path> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `kind` [INFO] [stdout] --> src/backup/tree.rs:50:19 [INFO] [stdout] | [INFO] [stdout] 50 | pub(crate) fn kind(&self) -> &ErrorKind { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MIN_SIZE` [INFO] [stdout] --> src/backup/fastcdc/mod.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | pub const MIN_SIZE: usize = 65_536; // Minimum chunk size (64 KiB) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MAX_SIZE` [INFO] [stdout] --> src/backup/fastcdc/mod.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | pub const MAX_SIZE: usize = 1_048_576; // Maximum chunk size (1 MiB) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `NORMAL_SIZE` [INFO] [stdout] --> src/backup/fastcdc/mod.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | const NORMAL_SIZE: usize = 262_144; // Threshold for chunking difficulty (256 KiB) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MASK_L` [INFO] [stdout] --> src/backup/fastcdc/mod.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | const MASK_L: u32 = 0xe6b4c86a; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MASK_S` [INFO] [stdout] --> src/backup/fastcdc/mod.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | const MASK_S: u32 = 0xf6b7c8ea; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `next_chunk_length` [INFO] [stdout] --> src/backup/fastcdc/linear.rs:1:22 [INFO] [stdout] | [INFO] [stdout] 1 | pub(super) unsafe fn next_chunk_length(bytes: &[u8], gear: &[u32; 256]) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `next_chunk_length` [INFO] [stdout] --> src/backup/fastcdc/mod.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 10 | pub(crate) fn next_chunk_length(bytes: &[u8], gear: &[u32; 256]) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `path` [INFO] [stdout] --> src/backup/tree.rs:43:19 [INFO] [stdout] | [INFO] [stdout] 43 | pub(crate) fn path(&self) -> Option<&Path> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `kind` [INFO] [stdout] --> src/backup/tree.rs:50:19 [INFO] [stdout] | [INFO] [stdout] 50 | pub(crate) fn kind(&self) -> &ErrorKind { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.24s [INFO] running `Command { std: "docker" "inspect" "af34228e64214696e4862e178993ae7ef70e277e89825d02b26d99beda349556", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af34228e64214696e4862e178993ae7ef70e277e89825d02b26d99beda349556", kill_on_drop: false }` [INFO] [stdout] af34228e64214696e4862e178993ae7ef70e277e89825d02b26d99beda349556