Nov 29 21:57:43.098 INFO checking mplanchard/dur against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 21:57:43.098 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 29 21:57:43.500 INFO [stdout] fc812f76f42065eff301463e444fe1d6573b37ac3f1b18974d316be3db4d3627
Nov 29 21:57:43.512 INFO running `"docker" "start" "-a" "fc812f76f42065eff301463e444fe1d6573b37ac3f1b18974d316be3db4d3627"`
Nov 29 21:57:44.936 INFO [stderr] usermod: no changes
Nov 29 21:57:45.006 INFO [stderr]     Checking dur v0.1.0 (/source)
Nov 29 21:57:45.552 INFO [stderr] warning: unused variable: `byte`
Nov 29 21:57:45.552 INFO [stderr]    --> src/main.rs:103:25
Nov 29 21:57:45.552 INFO [stderr]     |
Nov 29 21:57:45.552 INFO [stderr] 103 |     fn add_bytes(&self, byte: u64) {
Nov 29 21:57:45.552 INFO [stderr]     |                         ^^^^ help: consider using `_byte` instead
Nov 29 21:57:45.552 INFO [stderr]     |
Nov 29 21:57:45.552 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 29 21:57:45.552 INFO [stderr] 
Nov 29 21:57:45.572 INFO [stderr] warning: unused variable: `byte`
Nov 29 21:57:45.572 INFO [stderr]    --> src/main.rs:103:25
Nov 29 21:57:45.572 INFO [stderr]     |
Nov 29 21:57:45.572 INFO [stderr] 103 |     fn add_bytes(&self, byte: u64) {
Nov 29 21:57:45.572 INFO [stderr]     |                         ^^^^ help: consider using `_byte` instead
Nov 29 21:57:45.572 INFO [stderr]     |
Nov 29 21:57:45.572 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 29 21:57:45.572 INFO [stderr] 
Nov 29 21:57:45.572 INFO [stderr] warning: enum is never used: `FSEntry`
Nov 29 21:57:45.572 INFO [stderr]  --> src/main.rs:8:1
Nov 29 21:57:45.572 INFO [stderr]   |
Nov 29 21:57:45.572 INFO [stderr] 8 | enum FSEntry {
Nov 29 21:57:45.572 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 21:57:45.572 INFO [stderr]   |
Nov 29 21:57:45.572 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 21:57:45.572 INFO [stderr] 
Nov 29 21:57:45.572 INFO [stderr] warning: struct is never constructed: `Directory`
Nov 29 21:57:45.572 INFO [stderr]   --> src/main.rs:16:1
Nov 29 21:57:45.572 INFO [stderr]    |
Nov 29 21:57:45.572 INFO [stderr] 16 | struct Directory {
Nov 29 21:57:45.572 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Nov 29 21:57:45.572 INFO [stderr] 
Nov 29 21:57:45.572 INFO [stderr] warning: method is never used: `from`
Nov 29 21:57:45.573 INFO [stderr]   --> src/main.rs:23:5
Nov 29 21:57:45.573 INFO [stderr]    |
Nov 29 21:57:45.573 INFO [stderr] 23 |     fn from(path: PathBuf, size: u64) -> Self {
Nov 29 21:57:45.573 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:57:45.573 INFO [stderr] 
Nov 29 21:57:45.573 INFO [stderr] warning: method is never used: `populate`
Nov 29 21:57:45.573 INFO [stderr]   --> src/main.rs:26:5
Nov 29 21:57:45.573 INFO [stderr]    |
Nov 29 21:57:45.573 INFO [stderr] 26 |     fn populate(&self) -> Self {
Nov 29 21:57:45.573 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:57:45.573 INFO [stderr] 
Nov 29 21:57:45.573 INFO [stderr] warning: struct is never constructed: `File`
Nov 29 21:57:45.576 INFO [stderr]   --> src/main.rs:46:1
Nov 29 21:57:45.576 INFO [stderr]    |
Nov 29 21:57:45.576 INFO [stderr] 46 | struct File {
Nov 29 21:57:45.576 INFO [stderr]    | ^^^^^^^^^^^
Nov 29 21:57:45.576 INFO [stderr] 
Nov 29 21:57:45.576 INFO [stderr] warning: method is never used: `from`
Nov 29 21:57:45.576 INFO [stderr]   --> src/main.rs:51:5
Nov 29 21:57:45.576 INFO [stderr]    |
Nov 29 21:57:45.576 INFO [stderr] 51 |     fn from(path: PathBuf, size: u64) -> Self {
Nov 29 21:57:45.576 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:57:45.576 INFO [stderr] 
Nov 29 21:57:45.576 INFO [stderr] warning: struct is never constructed: `SymLink`
Nov 29 21:57:45.576 INFO [stderr]   --> src/main.rs:57:1
Nov 29 21:57:45.576 INFO [stderr]    |
Nov 29 21:57:45.576 INFO [stderr] 57 | struct SymLink {
Nov 29 21:57:45.576 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 29 21:57:45.576 INFO [stderr] 
Nov 29 21:57:45.576 INFO [stderr] warning: method is never used: `from`
Nov 29 21:57:45.577 INFO [stderr]   --> src/main.rs:62:5
Nov 29 21:57:45.577 INFO [stderr]    |
Nov 29 21:57:45.577 INFO [stderr] 62 |     fn from(path: PathBuf, size: u64) -> Self {
Nov 29 21:57:45.577 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:57:45.577 INFO [stderr] 
Nov 29 21:57:45.577 INFO [stderr] warning: method is never used: `from`
Nov 29 21:57:45.577 INFO [stderr]   --> src/main.rs:68:5
Nov 29 21:57:45.577 INFO [stderr]    |
Nov 29 21:57:45.577 INFO [stderr] 68 |     fn from(path: PathBuf, metadata: fs::Metadata) -> FSEntry {
Nov 29 21:57:45.577 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:57:45.577 INFO [stderr] 
Nov 29 21:57:45.577 INFO [stderr] warning: enum is never used: `SIPrefixes`
Nov 29 21:57:45.577 INFO [stderr]   --> src/main.rs:88:1
Nov 29 21:57:45.577 INFO [stderr]    |
Nov 29 21:57:45.577 INFO [stderr] 88 | enum SIPrefixes {
Nov 29 21:57:45.577 INFO [stderr]    | ^^^^^^^^^^^^^^^
Nov 29 21:57:45.577 INFO [stderr] 
Nov 29 21:57:45.577 INFO [stderr] warning: struct is never constructed: `DriveSpace`
Nov 29 21:57:45.577 INFO [stderr]   --> src/main.rs:98:1
Nov 29 21:57:45.577 INFO [stderr]    |
Nov 29 21:57:45.577 INFO [stderr] 98 | struct DriveSpace {
Nov 29 21:57:45.577 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Nov 29 21:57:45.577 INFO [stderr] 
Nov 29 21:57:45.577 INFO [stderr] warning: method is never used: `add_bytes`
Nov 29 21:57:45.577 INFO [stderr]    --> src/main.rs:103:5
Nov 29 21:57:45.577 INFO [stderr]     |
Nov 29 21:57:45.577 INFO [stderr] 103 |     fn add_bytes(&self, byte: u64) {
Nov 29 21:57:45.577 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:57:45.577 INFO [stderr] 
Nov 29 21:57:45.577 INFO [stderr] warning: variant `kB` should have a camel case name such as `Kb`
Nov 29 21:57:45.577 INFO [stderr]   --> src/main.rs:89:5
Nov 29 21:57:45.577 INFO [stderr]    |
Nov 29 21:57:45.577 INFO [stderr] 89 |     kB,
Nov 29 21:57:45.577 INFO [stderr]    |     ^^
Nov 29 21:57:45.577 INFO [stderr]    |
Nov 29 21:57:45.577 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Nov 29 21:57:45.577 INFO [stderr] 
Nov 29 21:57:45.577 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 21:57:45.577 INFO [stderr]    --> src/main.rs:167:5
Nov 29 21:57:45.577 INFO [stderr]     |
Nov 29 21:57:45.577 INFO [stderr] 167 |     naive();
Nov 29 21:57:45.577 INFO [stderr]     |     ^^^^^^^^
Nov 29 21:57:45.577 INFO [stderr]     |
Nov 29 21:57:45.577 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 29 21:57:45.577 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 21:57:45.577 INFO [stderr] 
Nov 29 21:57:45.646 INFO [stderr] warning: enum is never used: `FSEntry`
Nov 29 21:57:45.646 INFO [stderr]  --> src/main.rs:8:1
Nov 29 21:57:45.646 INFO [stderr]   |
Nov 29 21:57:45.646 INFO [stderr] 8 | enum FSEntry {
Nov 29 21:57:45.646 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 21:57:45.646 INFO [stderr]   |
Nov 29 21:57:45.646 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 21:57:45.646 INFO [stderr] 
Nov 29 21:57:45.646 INFO [stderr] warning: struct is never constructed: `Directory`
Nov 29 21:57:45.646 INFO [stderr]   --> src/main.rs:16:1
Nov 29 21:57:45.646 INFO [stderr]    |
Nov 29 21:57:45.646 INFO [stderr] 16 | struct Directory {
Nov 29 21:57:45.646 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Nov 29 21:57:45.646 INFO [stderr] 
Nov 29 21:57:45.646 INFO [stderr] warning: method is never used: `from`
Nov 29 21:57:45.646 INFO [stderr]   --> src/main.rs:23:5
Nov 29 21:57:45.646 INFO [stderr]    |
Nov 29 21:57:45.646 INFO [stderr] 23 |     fn from(path: PathBuf, size: u64) -> Self {
Nov 29 21:57:45.646 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:57:45.646 INFO [stderr] 
Nov 29 21:57:45.646 INFO [stderr] warning: method is never used: `populate`
Nov 29 21:57:45.646 INFO [stderr]   --> src/main.rs:26:5
Nov 29 21:57:45.646 INFO [stderr]    |
Nov 29 21:57:45.646 INFO [stderr] 26 |     fn populate(&self) -> Self {
Nov 29 21:57:45.646 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:57:45.646 INFO [stderr] 
Nov 29 21:57:45.646 INFO [stderr] warning: struct is never constructed: `File`
Nov 29 21:57:45.646 INFO [stderr]   --> src/main.rs:46:1
Nov 29 21:57:45.646 INFO [stderr]    |
Nov 29 21:57:45.646 INFO [stderr] 46 | struct File {
Nov 29 21:57:45.646 INFO [stderr]    | ^^^^^^^^^^^
Nov 29 21:57:45.646 INFO [stderr] 
Nov 29 21:57:45.646 INFO [stderr] warning: method is never used: `from`
Nov 29 21:57:45.646 INFO [stderr]   --> src/main.rs:51:5
Nov 29 21:57:45.646 INFO [stderr]    |
Nov 29 21:57:45.646 INFO [stderr] 51 |     fn from(path: PathBuf, size: u64) -> Self {
Nov 29 21:57:45.646 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:57:45.646 INFO [stderr] 
Nov 29 21:57:45.646 INFO [stderr] warning: struct is never constructed: `SymLink`
Nov 29 21:57:45.646 INFO [stderr]   --> src/main.rs:57:1
Nov 29 21:57:45.646 INFO [stderr]    |
Nov 29 21:57:45.646 INFO [stderr] 57 | struct SymLink {
Nov 29 21:57:45.646 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 29 21:57:45.646 INFO [stderr] 
Nov 29 21:57:45.646 INFO [stderr] warning: method is never used: `from`
Nov 29 21:57:45.646 INFO [stderr]   --> src/main.rs:62:5
Nov 29 21:57:45.646 INFO [stderr]    |
Nov 29 21:57:45.646 INFO [stderr] 62 |     fn from(path: PathBuf, size: u64) -> Self {
Nov 29 21:57:45.646 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:57:45.646 INFO [stderr] 
Nov 29 21:57:45.646 INFO [stderr] warning: method is never used: `from`
Nov 29 21:57:45.646 INFO [stderr]   --> src/main.rs:68:5
Nov 29 21:57:45.646 INFO [stderr]    |
Nov 29 21:57:45.646 INFO [stderr] 68 |     fn from(path: PathBuf, metadata: fs::Metadata) -> FSEntry {
Nov 29 21:57:45.646 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:57:45.646 INFO [stderr] 
Nov 29 21:57:45.647 INFO [stderr] warning: enum is never used: `SIPrefixes`
Nov 29 21:57:45.647 INFO [stderr]   --> src/main.rs:88:1
Nov 29 21:57:45.647 INFO [stderr]    |
Nov 29 21:57:45.647 INFO [stderr] 88 | enum SIPrefixes {
Nov 29 21:57:45.647 INFO [stderr]    | ^^^^^^^^^^^^^^^
Nov 29 21:57:45.647 INFO [stderr] 
Nov 29 21:57:45.647 INFO [stderr] warning: struct is never constructed: `DriveSpace`
Nov 29 21:57:45.647 INFO [stderr]   --> src/main.rs:98:1
Nov 29 21:57:45.647 INFO [stderr]    |
Nov 29 21:57:45.647 INFO [stderr] 98 | struct DriveSpace {
Nov 29 21:57:45.647 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Nov 29 21:57:45.647 INFO [stderr] 
Nov 29 21:57:45.647 INFO [stderr] warning: method is never used: `add_bytes`
Nov 29 21:57:45.647 INFO [stderr]    --> src/main.rs:103:5
Nov 29 21:57:45.647 INFO [stderr]     |
Nov 29 21:57:45.647 INFO [stderr] 103 |     fn add_bytes(&self, byte: u64) {
Nov 29 21:57:45.647 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:57:45.647 INFO [stderr] 
Nov 29 21:57:45.647 INFO [stderr] warning: variant `kB` should have a camel case name such as `Kb`
Nov 29 21:57:45.647 INFO [stderr]   --> src/main.rs:89:5
Nov 29 21:57:45.647 INFO [stderr]    |
Nov 29 21:57:45.647 INFO [stderr] 89 |     kB,
Nov 29 21:57:45.647 INFO [stderr]    |     ^^
Nov 29 21:57:45.647 INFO [stderr]    |
Nov 29 21:57:45.647 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Nov 29 21:57:45.647 INFO [stderr] 
Nov 29 21:57:45.647 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 21:57:45.647 INFO [stderr]    --> src/main.rs:167:5
Nov 29 21:57:45.648 INFO [stderr]     |
Nov 29 21:57:45.648 INFO [stderr] 167 |     naive();
Nov 29 21:57:45.648 INFO [stderr]     |     ^^^^^^^^
Nov 29 21:57:45.648 INFO [stderr]     |
Nov 29 21:57:45.648 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 29 21:57:45.648 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 21:57:45.648 INFO [stderr] 
Nov 29 21:57:45.664 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Nov 29 21:57:45.667 INFO [stderr] su: No module specific data is present
Nov 29 21:57:46.900 INFO running `"docker" "inspect" "fc812f76f42065eff301463e444fe1d6573b37ac3f1b18974d316be3db4d3627"`
Nov 29 21:57:47.206 INFO running `"docker" "rm" "-f" "fc812f76f42065eff301463e444fe1d6573b37ac3f1b18974d316be3db4d3627"`
Nov 29 21:57:47.580 INFO [stdout] fc812f76f42065eff301463e444fe1d6573b37ac3f1b18974d316be3db4d3627