[INFO] updating cached repository jamespharaoh/btrfs-dedupe [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jamespharaoh/btrfs-dedupe [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jamespharaoh/btrfs-dedupe" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/jamespharaoh/btrfs-dedupe"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/jamespharaoh/btrfs-dedupe'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jamespharaoh/btrfs-dedupe" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/jamespharaoh/btrfs-dedupe"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/jamespharaoh/btrfs-dedupe'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 72c6a301d20f935827b994db210bf0a1e121273a [INFO] sha for GitHub repo jamespharaoh/btrfs-dedupe: 72c6a301d20f935827b994db210bf0a1e121273a [INFO] validating manifest of jamespharaoh/btrfs-dedupe on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of jamespharaoh/btrfs-dedupe on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing jamespharaoh/btrfs-dedupe [INFO] finished frobbing jamespharaoh/btrfs-dedupe [INFO] frobbed toml for jamespharaoh/btrfs-dedupe written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/jamespharaoh/btrfs-dedupe/Cargo.toml [INFO] started frobbing jamespharaoh/btrfs-dedupe [INFO] finished frobbing jamespharaoh/btrfs-dedupe [INFO] frobbed toml for jamespharaoh/btrfs-dedupe written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/jamespharaoh/btrfs-dedupe/Cargo.toml [INFO] crate jamespharaoh/btrfs-dedupe already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking jamespharaoh/btrfs-dedupe against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-2/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/jamespharaoh/btrfs-dedupe:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 7e3c627726b7a3cd0fdf759ad0d6521c7c3f5bc81231eede058ee329d46b3121 [INFO] running `"docker" "start" "-a" "7e3c627726b7a3cd0fdf759ad0d6521c7c3f5bc81231eede058ee329d46b3121"` [INFO] [stderr] Compiling typenum v1.5.1 [INFO] [stderr] Checking byte-tools v0.1.2 [INFO] [stderr] Compiling syntex_pos v0.52.0 [INFO] [stderr] Checking nodrop v0.1.8 [INFO] [stderr] Checking minilzo-sys v0.1.0 [INFO] [stderr] Checking crc v1.4.0 [INFO] [stderr] Checking ioctl v0.3.3 [INFO] [stderr] Checking output v0.4.1 [INFO] [stderr] Checking minilzo v0.1.0 [INFO] [stderr] Compiling syntex_errors v0.52.0 [INFO] [stderr] Checking btrfs v1.2.1 [INFO] [stderr] Compiling syntex_syntax v0.52.0 [INFO] [stderr] Checking generic-array v0.6.0 [INFO] [stderr] Checking digest v0.4.0 [INFO] [stderr] Checking digest-buffer v0.2.0 [INFO] [stderr] Checking sha2 v0.4.0 [INFO] [stderr] Compiling syntex v0.52.0 [INFO] [stderr] Compiling serde_codegen v0.8.21 [INFO] [stderr] Compiling btrfs-dedupe v1.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | #[ macro_use ] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | #[ macro_use ] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/database/file_database.rs:38:17 [INFO] [stderr] | [INFO] [stderr] 38 | source: & mut Read, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/database/file_database.rs:150:26 [INFO] [stderr] | [INFO] [stderr] 150 | database_output: & mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | #[ macro_use ] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | #[ macro_use ] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/database/file_database.rs:38:17 [INFO] [stderr] | [INFO] [stderr] 38 | source: & mut Read, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/database/file_database.rs:150:26 [INFO] [stderr] | [INFO] [stderr] 150 | database_output: & mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/commands/dedupe_command.rs:627:6 [INFO] [stderr] | [INFO] [stderr] 627 | let mut file_database = [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/commands/dedupe_command.rs:627:6 [INFO] [stderr] | [INFO] [stderr] 627 | let mut file_database = [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `HashLists` [INFO] [stderr] --> src/types.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | / pub type HashLists = [INFO] [stderr] 14 | | HashMap >; [INFO] [stderr] | |__________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `CompareFileMetadataLists` [INFO] [stderr] --> src/types.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | / pub type CompareFileMetadataLists = [INFO] [stderr] 23 | | HashMap >; [INFO] [stderr] | |_________________________________________________^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `HashLists` [INFO] [stderr] --> src/types.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | / pub type HashLists = [INFO] [stderr] 14 | | HashMap >; [INFO] [stderr] | |__________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `CompareFileMetadataLists` [INFO] [stderr] --> src/types.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | / pub type CompareFileMetadataLists = [INFO] [stderr] 23 | | HashMap >; [INFO] [stderr] | |_________________________________________________^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 57.40s [INFO] running `"docker" "inspect" "7e3c627726b7a3cd0fdf759ad0d6521c7c3f5bc81231eede058ee329d46b3121"` [INFO] running `"docker" "rm" "-f" "7e3c627726b7a3cd0fdf759ad0d6521c7c3f5bc81231eede058ee329d46b3121"` [INFO] [stdout] 7e3c627726b7a3cd0fdf759ad0d6521c7c3f5bc81231eede058ee329d46b3121