Nov 28 00:16:55.183 INFO checking mplanchard/dur against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 00:16:55.185 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 00:16:55.888 INFO [stdout] 7b8975bb7b99bba0f46f3605327058635616523d53e48cc13e10ebac18c1608e
Nov 28 00:16:55.891 INFO running `"docker" "start" "-a" "7b8975bb7b99bba0f46f3605327058635616523d53e48cc13e10ebac18c1608e"`
Nov 28 00:16:57.161 INFO [stderr] usermod: no changes
Nov 28 00:16:57.231 INFO [stderr]     Checking dur v0.1.0 (/source)
Nov 28 00:16:57.684 INFO [stderr] warning: unused variable: `byte`
Nov 28 00:16:57.684 INFO [stderr]    --> src/main.rs:103:25
Nov 28 00:16:57.684 INFO [stderr]     |
Nov 28 00:16:57.684 INFO [stderr] 103 |     fn add_bytes(&self, byte: u64) {
Nov 28 00:16:57.684 INFO [stderr]     |                         ^^^^ help: consider using `_byte` instead
Nov 28 00:16:57.684 INFO [stderr]     |
Nov 28 00:16:57.684 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 00:16:57.684 INFO [stderr] 
Nov 28 00:16:57.751 INFO [stderr] warning: enum is never used: `FSEntry`
Nov 28 00:16:57.751 INFO [stderr]  --> src/main.rs:8:1
Nov 28 00:16:57.751 INFO [stderr]   |
Nov 28 00:16:57.751 INFO [stderr] 8 | enum FSEntry {
Nov 28 00:16:57.751 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 00:16:57.751 INFO [stderr]   |
Nov 28 00:16:57.753 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 00:16:57.753 INFO [stderr] 
Nov 28 00:16:57.753 INFO [stderr] warning: struct is never constructed: `Directory`
Nov 28 00:16:57.753 INFO [stderr]   --> src/main.rs:16:1
Nov 28 00:16:57.753 INFO [stderr]    |
Nov 28 00:16:57.753 INFO [stderr] 16 | struct Directory {
Nov 28 00:16:57.753 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Nov 28 00:16:57.753 INFO [stderr] 
Nov 28 00:16:57.753 INFO [stderr] warning: method is never used: `from`
Nov 28 00:16:57.753 INFO [stderr]   --> src/main.rs:23:5
Nov 28 00:16:57.753 INFO [stderr]    |
Nov 28 00:16:57.753 INFO [stderr] 23 |     fn from(path: PathBuf, size: u64) -> Self {
Nov 28 00:16:57.753 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:16:57.753 INFO [stderr] 
Nov 28 00:16:57.753 INFO [stderr] warning: method is never used: `populate`
Nov 28 00:16:57.753 INFO [stderr]   --> src/main.rs:26:5
Nov 28 00:16:57.753 INFO [stderr]    |
Nov 28 00:16:57.753 INFO [stderr] 26 |     fn populate(&self) -> Self {
Nov 28 00:16:57.753 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:16:57.753 INFO [stderr] 
Nov 28 00:16:57.753 INFO [stderr] warning: struct is never constructed: `File`
Nov 28 00:16:57.753 INFO [stderr]   --> src/main.rs:46:1
Nov 28 00:16:57.753 INFO [stderr]    |
Nov 28 00:16:57.753 INFO [stderr] 46 | struct File {
Nov 28 00:16:57.753 INFO [stderr]    | ^^^^^^^^^^^
Nov 28 00:16:57.753 INFO [stderr] 
Nov 28 00:16:57.753 INFO [stderr] warning: method is never used: `from`
Nov 28 00:16:57.753 INFO [stderr]   --> src/main.rs:51:5
Nov 28 00:16:57.753 INFO [stderr]    |
Nov 28 00:16:57.753 INFO [stderr] 51 |     fn from(path: PathBuf, size: u64) -> Self {
Nov 28 00:16:57.753 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:16:57.753 INFO [stderr] 
Nov 28 00:16:57.753 INFO [stderr] warning: struct is never constructed: `SymLink`
Nov 28 00:16:57.753 INFO [stderr]   --> src/main.rs:57:1
Nov 28 00:16:57.753 INFO [stderr]    |
Nov 28 00:16:57.753 INFO [stderr] 57 | struct SymLink {
Nov 28 00:16:57.753 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 28 00:16:57.753 INFO [stderr] 
Nov 28 00:16:57.753 INFO [stderr] warning: method is never used: `from`
Nov 28 00:16:57.753 INFO [stderr]   --> src/main.rs:62:5
Nov 28 00:16:57.753 INFO [stderr]    |
Nov 28 00:16:57.753 INFO [stderr] 62 |     fn from(path: PathBuf, size: u64) -> Self {
Nov 28 00:16:57.753 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:16:57.753 INFO [stderr] 
Nov 28 00:16:57.753 INFO [stderr] warning: method is never used: `from`
Nov 28 00:16:57.753 INFO [stderr]   --> src/main.rs:68:5
Nov 28 00:16:57.753 INFO [stderr]    |
Nov 28 00:16:57.753 INFO [stderr] 68 |     fn from(path: PathBuf, metadata: fs::Metadata) -> FSEntry {
Nov 28 00:16:57.753 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:16:57.753 INFO [stderr] 
Nov 28 00:16:57.753 INFO [stderr] warning: enum is never used: `SIPrefixes`
Nov 28 00:16:57.753 INFO [stderr]   --> src/main.rs:88:1
Nov 28 00:16:57.753 INFO [stderr]    |
Nov 28 00:16:57.753 INFO [stderr] 88 | enum SIPrefixes {
Nov 28 00:16:57.754 INFO [stderr]    | ^^^^^^^^^^^^^^^
Nov 28 00:16:57.754 INFO [stderr] 
Nov 28 00:16:57.754 INFO [stderr] warning: struct is never constructed: `DriveSpace`
Nov 28 00:16:57.754 INFO [stderr]   --> src/main.rs:98:1
Nov 28 00:16:57.754 INFO [stderr]    |
Nov 28 00:16:57.754 INFO [stderr] 98 | struct DriveSpace {
Nov 28 00:16:57.754 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Nov 28 00:16:57.754 INFO [stderr] 
Nov 28 00:16:57.754 INFO [stderr] warning: method is never used: `add_bytes`
Nov 28 00:16:57.754 INFO [stderr]    --> src/main.rs:103:5
Nov 28 00:16:57.754 INFO [stderr]     |
Nov 28 00:16:57.754 INFO [stderr] 103 |     fn add_bytes(&self, byte: u64) {
Nov 28 00:16:57.754 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:16:57.754 INFO [stderr] 
Nov 28 00:16:57.762 INFO [stderr] warning: variant `kB` should have a camel case name such as `Kb`
Nov 28 00:16:57.762 INFO [stderr]   --> src/main.rs:89:5
Nov 28 00:16:57.762 INFO [stderr]    |
Nov 28 00:16:57.762 INFO [stderr] 89 |     kB,
Nov 28 00:16:57.763 INFO [stderr]    |     ^^
Nov 28 00:16:57.763 INFO [stderr]    |
Nov 28 00:16:57.763 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Nov 28 00:16:57.763 INFO [stderr] 
Nov 28 00:16:57.763 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 00:16:57.763 INFO [stderr]    --> src/main.rs:167:5
Nov 28 00:16:57.763 INFO [stderr]     |
Nov 28 00:16:57.763 INFO [stderr] 167 |     naive();
Nov 28 00:16:57.763 INFO [stderr]     |     ^^^^^^^^
Nov 28 00:16:57.763 INFO [stderr]     |
Nov 28 00:16:57.763 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 00:16:57.763 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 00:16:57.763 INFO [stderr] 
Nov 28 00:16:57.936 INFO [stderr] warning: unused variable: `byte`
Nov 28 00:16:57.936 INFO [stderr]    --> src/main.rs:103:25
Nov 28 00:16:57.936 INFO [stderr]     |
Nov 28 00:16:57.937 INFO [stderr] 103 |     fn add_bytes(&self, byte: u64) {
Nov 28 00:16:57.937 INFO [stderr]     |                         ^^^^ help: consider using `_byte` instead
Nov 28 00:16:57.937 INFO [stderr]     |
Nov 28 00:16:57.937 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 00:16:57.937 INFO [stderr] 
Nov 28 00:16:57.966 INFO [stderr] warning: enum is never used: `FSEntry`
Nov 28 00:16:57.966 INFO [stderr]  --> src/main.rs:8:1
Nov 28 00:16:57.967 INFO [stderr]   |
Nov 28 00:16:57.967 INFO [stderr] 8 | enum FSEntry {
Nov 28 00:16:57.967 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 00:16:57.967 INFO [stderr]   |
Nov 28 00:16:57.967 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 00:16:57.967 INFO [stderr] 
Nov 28 00:16:57.967 INFO [stderr] warning: struct is never constructed: `Directory`
Nov 28 00:16:57.967 INFO [stderr]   --> src/main.rs:16:1
Nov 28 00:16:57.967 INFO [stderr]    |
Nov 28 00:16:57.967 INFO [stderr] 16 | struct Directory {
Nov 28 00:16:57.967 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Nov 28 00:16:57.967 INFO [stderr] 
Nov 28 00:16:57.968 INFO [stderr] warning: method is never used: `from`
Nov 28 00:16:57.968 INFO [stderr]   --> src/main.rs:23:5
Nov 28 00:16:57.968 INFO [stderr]    |
Nov 28 00:16:57.968 INFO [stderr] 23 |     fn from(path: PathBuf, size: u64) -> Self {
Nov 28 00:16:57.968 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:16:57.968 INFO [stderr] 
Nov 28 00:16:57.968 INFO [stderr] warning: method is never used: `populate`
Nov 28 00:16:57.968 INFO [stderr]   --> src/main.rs:26:5
Nov 28 00:16:57.968 INFO [stderr]    |
Nov 28 00:16:57.968 INFO [stderr] 26 |     fn populate(&self) -> Self {
Nov 28 00:16:57.968 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:16:57.968 INFO [stderr] 
Nov 28 00:16:57.968 INFO [stderr] warning: struct is never constructed: `File`
Nov 28 00:16:57.968 INFO [stderr]   --> src/main.rs:46:1
Nov 28 00:16:57.968 INFO [stderr]    |
Nov 28 00:16:57.968 INFO [stderr] 46 | struct File {
Nov 28 00:16:57.968 INFO [stderr]    | ^^^^^^^^^^^
Nov 28 00:16:57.968 INFO [stderr] 
Nov 28 00:16:57.968 INFO [stderr] warning: method is never used: `from`
Nov 28 00:16:57.968 INFO [stderr]   --> src/main.rs:51:5
Nov 28 00:16:57.968 INFO [stderr]    |
Nov 28 00:16:57.968 INFO [stderr] 51 |     fn from(path: PathBuf, size: u64) -> Self {
Nov 28 00:16:57.968 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:16:57.968 INFO [stderr] 
Nov 28 00:16:57.968 INFO [stderr] warning: struct is never constructed: `SymLink`
Nov 28 00:16:57.968 INFO [stderr]   --> src/main.rs:57:1
Nov 28 00:16:57.968 INFO [stderr]    |
Nov 28 00:16:57.968 INFO [stderr] 57 | struct SymLink {
Nov 28 00:16:57.968 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 28 00:16:57.968 INFO [stderr] 
Nov 28 00:16:57.968 INFO [stderr] warning: method is never used: `from`
Nov 28 00:16:57.968 INFO [stderr]   --> src/main.rs:62:5
Nov 28 00:16:57.968 INFO [stderr]    |
Nov 28 00:16:57.968 INFO [stderr] 62 |     fn from(path: PathBuf, size: u64) -> Self {
Nov 28 00:16:57.968 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:16:57.968 INFO [stderr] 
Nov 28 00:16:57.968 INFO [stderr] warning: method is never used: `from`
Nov 28 00:16:57.968 INFO [stderr]   --> src/main.rs:68:5
Nov 28 00:16:57.968 INFO [stderr]    |
Nov 28 00:16:57.968 INFO [stderr] 68 |     fn from(path: PathBuf, metadata: fs::Metadata) -> FSEntry {
Nov 28 00:16:57.968 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:16:57.968 INFO [stderr] 
Nov 28 00:16:57.968 INFO [stderr] warning: enum is never used: `SIPrefixes`
Nov 28 00:16:57.968 INFO [stderr]   --> src/main.rs:88:1
Nov 28 00:16:57.968 INFO [stderr]    |
Nov 28 00:16:57.968 INFO [stderr] 88 | enum SIPrefixes {
Nov 28 00:16:57.968 INFO [stderr]    | ^^^^^^^^^^^^^^^
Nov 28 00:16:57.968 INFO [stderr] 
Nov 28 00:16:57.968 INFO [stderr] warning: struct is never constructed: `DriveSpace`
Nov 28 00:16:57.968 INFO [stderr]   --> src/main.rs:98:1
Nov 28 00:16:57.968 INFO [stderr]    |
Nov 28 00:16:57.968 INFO [stderr] 98 | struct DriveSpace {
Nov 28 00:16:57.968 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Nov 28 00:16:57.976 INFO [stderr] 
Nov 28 00:16:57.976 INFO [stderr] warning: method is never used: `add_bytes`
Nov 28 00:16:57.976 INFO [stderr]    --> src/main.rs:103:5
Nov 28 00:16:57.976 INFO [stderr]     |
Nov 28 00:16:57.976 INFO [stderr] 103 |     fn add_bytes(&self, byte: u64) {
Nov 28 00:16:57.976 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:16:57.976 INFO [stderr] 
Nov 28 00:16:57.976 INFO [stderr] warning: variant `kB` should have a camel case name such as `Kb`
Nov 28 00:16:57.976 INFO [stderr]   --> src/main.rs:89:5
Nov 28 00:16:57.976 INFO [stderr]    |
Nov 28 00:16:57.976 INFO [stderr] 89 |     kB,
Nov 28 00:16:57.976 INFO [stderr]    |     ^^
Nov 28 00:16:57.976 INFO [stderr]    |
Nov 28 00:16:57.976 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Nov 28 00:16:57.976 INFO [stderr] 
Nov 28 00:16:57.976 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 00:16:57.976 INFO [stderr]    --> src/main.rs:167:5
Nov 28 00:16:57.976 INFO [stderr]     |
Nov 28 00:16:57.976 INFO [stderr] 167 |     naive();
Nov 28 00:16:57.976 INFO [stderr]     |     ^^^^^^^^
Nov 28 00:16:57.976 INFO [stderr]     |
Nov 28 00:16:57.976 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 00:16:57.976 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 00:16:57.976 INFO [stderr] 
Nov 28 00:16:57.997 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Nov 28 00:16:58.002 INFO [stderr] su: No module specific data is present
Nov 28 00:17:00.507 INFO running `"docker" "inspect" "7b8975bb7b99bba0f46f3605327058635616523d53e48cc13e10ebac18c1608e"`
Nov 28 00:17:00.847 INFO running `"docker" "rm" "-f" "7b8975bb7b99bba0f46f3605327058635616523d53e48cc13e10ebac18c1608e"`
Nov 28 00:17:01.209 INFO [stdout] 7b8975bb7b99bba0f46f3605327058635616523d53e48cc13e10ebac18c1608e