[INFO] cloning repository https://github.com/AltVolts/file_dedupe
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AltVolts/file_dedupe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAltVolts%2Ffile_dedupe", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAltVolts%2Ffile_dedupe'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 613ece19a22605ef1a4dfb33e2c38258bcb85f23
[INFO] checking AltVolts/file_dedupe against master#c8a31b780d5415358566a20b94912620a3f27067 for pr-139493-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAltVolts%2Ffile_dedupe" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AltVolts/file_dedupe
[INFO] finished tweaking git repo https://github.com/AltVolts/file_dedupe
[INFO] tweaked toml for git repo https://github.com/AltVolts/file_dedupe written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AltVolts/file_dedupe on toolchain c8a31b780d5415358566a20b94912620a3f27067
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c8a31b780d5415358566a20b94912620a3f27067" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AltVolts/file_dedupe already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c8a31b780d5415358566a20b94912620a3f27067" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded windows-interface v0.59.3
[INFO] [stderr]   Downloaded defaultdict v0.19.0
[INFO] [stderr]   Downloaded objc2-core-foundation v0.3.2
[INFO] [stderr]   Downloaded objc2-io-kit v0.3.2
[INFO] [stderr]   Downloaded windows-sys v0.61.2
[INFO] [stderr]   Downloaded sysinfo v0.37.2
[INFO] [stderr]   Downloaded windows-implement v0.60.2
[INFO] [stderr]   Downloaded md5 v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c8a31b780d5415358566a20b94912620a3f27067" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f9596fd11fceb2750f864ebd6a651efe9189624a03d0b8a9ddbd0edfe3cae75
[INFO] running `Command { std: "docker" "start" "-a" "7f9596fd11fceb2750f864ebd6a651efe9189624a03d0b8a9ddbd0edfe3cae75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f9596fd11fceb2750f864ebd6a651efe9189624a03d0b8a9ddbd0edfe3cae75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f9596fd11fceb2750f864ebd6a651efe9189624a03d0b8a9ddbd0edfe3cae75", kill_on_drop: false }`
[INFO] [stdout] 7f9596fd11fceb2750f864ebd6a651efe9189624a03d0b8a9ddbd0edfe3cae75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c8a31b780d5415358566a20b94912620a3f27067" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac7652d4f24b6aa801c3a6a6c6fbb450fa8266b5e4cf6d4f4f83094cdfaabf35
[INFO] running `Command { std: "docker" "start" "-a" "ac7652d4f24b6aa801c3a6a6c6fbb450fa8266b5e4cf6d4f4f83094cdfaabf35", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling find-msvc-tools v0.1.4
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking defaultdict v0.19.0
[INFO] [stderr]     Checking md5 v0.8.0
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]    Compiling cc v1.2.41
[INFO] [stderr]     Checking pretty_assertions v1.4.1
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking sysinfo v0.37.2
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking file_deduplicator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/benchmark.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> src/benchmark.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]  --> src/benchmark.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Process`
[INFO] [stdout]  --> src/comparison.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use sysinfo::{Process, System};
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/plugins/full_duplicates/full_hash_plugin.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SeekFrom` and `Seek`
[INFO] [stdout]  --> src/plugins/partial_duplicates/piecewise_plugin.rs:3:32
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{BufReader, Read, Seek, SeekFrom};
[INFO] [stdout]   |                                ^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `compute_md5`
[INFO] [stdout]  --> src/plugins/partial_duplicates/piecewise_plugin.rs:6:57
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::plugins::{IDeduplicatorPlugin, PluginResult, compute_md5};
[INFO] [stdout]   |                                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Digest`
[INFO] [stdout]   --> src/lib.rs:18:29
[INFO] [stdout]    |
[INFO] [stdout] 18 | use ring::digest::{Context, Digest, SHA256};
[INFO] [stdout]    |                             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/benchmark.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> src/benchmark.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]  --> src/benchmark.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Process`
[INFO] [stdout]  --> src/comparison.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use sysinfo::{Process, System};
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SeekFrom` and `Seek`
[INFO] [stdout]  --> src/plugins/partial_duplicates/piecewise_plugin.rs:3:32
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{BufReader, Read, Seek, SeekFrom};
[INFO] [stdout]   |                                ^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `compute_md5`
[INFO] [stdout]  --> src/plugins/partial_duplicates/piecewise_plugin.rs:6:57
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::plugins::{IDeduplicatorPlugin, PluginResult, compute_md5};
[INFO] [stdout]   |                                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Digest`
[INFO] [stdout]   --> src/lib.rs:18:29
[INFO] [stdout]    |
[INFO] [stdout] 18 | use ring::digest::{Context, Digest, SHA256};
[INFO] [stdout]    |                             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env::temp_dir`
[INFO] [stdout]    --> src/lib.rs:198:9
[INFO] [stdout]     |
[INFO] [stdout] 198 |     use std::env::temp_dir;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `tempfile_in` and `tempfile`
[INFO] [stdout]    --> src/lib.rs:200:44
[INFO] [stdout]     |
[INFO] [stdout] 200 |     use tempfile::{NamedTempFile, tempdir, tempfile, tempfile_in};
[INFO] [stdout]     |                                            ^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read`, `SeekFrom`, and `Seek`
[INFO] [stdout]    --> src/lib.rs:297:23
[INFO] [stdout]     |
[INFO] [stdout] 297 |         use std::io::{Read, Seek, SeekFrom, Write};
[INFO] [stdout]     |                       ^^^^  ^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tempfile::TempDir`
[INFO] [stdout]    --> src/lib.rs:340:13
[INFO] [stdout]     |
[INFO] [stdout] 340 |         use tempfile::TempDir;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `CoreWrapper<T>` in the current scope
[INFO] [stdout]   --> src/plugins/partial_duplicates/piecewise_plugin.rs:46:30
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let mut hasher = Sha256::new();
[INFO] [stdout]    |                              ^^^ function or associated item not found in `CoreWrapper<CtVariableCoreWrapper<Sha256VarCore, UInt<..., ...>, ...>>`
[INFO] [stdout]    |
[INFO] [stdout] note: if you're trying to build a new `CoreWrapper<CtVariableCoreWrapper<Sha256VarCore, UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>, OidSha256>>`, consider using `CoreWrapper::<T>::from_core` which returns `CoreWrapper<_>`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/digest-0.10.7/src/core_api/wrapper.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn from_core(core: T) -> Self {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]    = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/file_deduplicator-a0e5fd1500fafd47.long-type-5603331461814279876.txt'
[INFO] [stdout]    = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] help: trait `Digest` which provides `new` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout]  1 + use sha2::Digest;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method_name`
[INFO] [stdout]   --> src/comparison.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |         method_name: &str,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `all_files`
[INFO] [stdout]    --> src/comparison.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |         all_files: &[FileInfo],
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_all_files`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_list`
[INFO] [stdout]   --> src/plugins/partial_duplicates/piecewise_plugin.rs:37:36
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn exec<P: AsRef<Path>>(&self, file_list: &[P]) -> Result<PluginResult, Box<dyn Error>> {
[INFO] [stdout]    |                                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `CoreWrapper<T>` in the current scope
[INFO] [stdout]   --> src/plugins/partial_duplicates/piecewise_plugin.rs:46:30
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let mut hasher = Sha256::new();
[INFO] [stdout]    |                              ^^^ function or associated item not found in `CoreWrapper<CtVariableCoreWrapper<Sha256VarCore, UInt<..., ...>, ...>>`
[INFO] [stdout]    |
[INFO] [stdout] note: if you're trying to build a new `CoreWrapper<CtVariableCoreWrapper<Sha256VarCore, UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>, OidSha256>>`, consider using `CoreWrapper::<T>::from_core` which returns `CoreWrapper<_>`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/digest-0.10.7/src/core_api/wrapper.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn from_core(core: T) -> Self {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]    = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/file_deduplicator-036b4c489e85e24b.long-type-17844093082278866556.txt'
[INFO] [stdout]    = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] help: trait `Digest` which provides `new` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout]  1 + use sha2::Digest;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `file_deduplicator` (lib) due to 1 previous error; 11 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `method_name`
[INFO] [stdout]   --> src/comparison.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |         method_name: &str,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `all_files`
[INFO] [stdout]    --> src/comparison.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |         all_files: &[FileInfo],
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_all_files`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_list`
[INFO] [stdout]   --> src/plugins/partial_duplicates/piecewise_plugin.rs:37:36
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn exec<P: AsRef<Path>>(&self, file_list: &[P]) -> Result<PluginResult, Box<dyn Error>> {
[INFO] [stdout]    |                                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `file_deduplicator` (lib test) due to 1 previous error; 14 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "ac7652d4f24b6aa801c3a6a6c6fbb450fa8266b5e4cf6d4f4f83094cdfaabf35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac7652d4f24b6aa801c3a6a6c6fbb450fa8266b5e4cf6d4f4f83094cdfaabf35", kill_on_drop: false }`
[INFO] [stdout] ac7652d4f24b6aa801c3a6a6c6fbb450fa8266b5e4cf6d4f4f83094cdfaabf35
