[INFO] updating cached repository https://github.com/RodrigoLeiteF/goldleaf-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 08c8c4bdb6d52d5acc64cf5e62483293a224dc8e
[INFO] checking RodrigoLeiteF/goldleaf-rust against try#c8bdaa84ec1b37f18f30375e196a65b7602f3790 for pr-73345
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRodrigoLeiteF%2Fgoldleaf-rust" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/RodrigoLeiteF/goldleaf-rust on toolchain c8bdaa84ec1b37f18f30375e196a65b7602f3790
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/RodrigoLeiteF/goldleaf-rust
[INFO] finished tweaking git repo https://github.com/RodrigoLeiteF/goldleaf-rust
[INFO] tweaked toml for git repo https://github.com/RodrigoLeiteF/goldleaf-rust written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/RodrigoLeiteF/goldleaf-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /workspace/builds/worker-9/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "metadata" "--no-deps" "--format-version=1", 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] 4fbb85a3a3b9dfcb5d9290b36bbfe87e7d10057ac7a370bed73f3f0492546acf
[INFO] running `Command { std: "docker" "start" "-a" "4fbb85a3a3b9dfcb5d9290b36bbfe87e7d10057ac7a370bed73f3f0492546acf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4fbb85a3a3b9dfcb5d9290b36bbfe87e7d10057ac7a370bed73f3f0492546acf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fbb85a3a3b9dfcb5d9290b36bbfe87e7d10057ac7a370bed73f3f0492546acf", kill_on_drop: false }`
[INFO] [stdout] 4fbb85a3a3b9dfcb5d9290b36bbfe87e7d10057ac7a370bed73f3f0492546acf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac95a04a39cafbd0887c507b57cb80cc4fecfca7f3b0e19e53390f0bc673a2e2
[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" "ac95a04a39cafbd0887c507b57cb80cc4fecfca7f3b0e19e53390f0bc673a2e2", kill_on_drop: false }`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling serde v1.0.112
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]    Compiling cc v1.0.54
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]    Compiling sysinfo v0.10.5
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking clicolors-control v1.0.1
[INFO] [stderr]     Checking termios v0.3.2
[INFO] [stderr]     Checking terminal_size v0.1.12
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]    Compiling libflate v0.1.27
[INFO] [stderr]     Checking crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling filetime v0.2.10
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling syn v1.0.31
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]    Compiling tar v0.4.28
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling libusb1-sys v0.3.7
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking rusb v0.5.5
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking console v0.10.3
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking dialoguer v0.5.1
[INFO] [stderr]    Compiling derivative v2.1.1
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling proc-macro-crate v0.1.4
[INFO] [stderr]    Compiling num_enum_derive v0.4.3
[INFO] [stderr]     Checking num_enum v0.4.3
[INFO] [stderr]     Checking goldcrab v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `process`, `slice`, `time::Duration`
[INFO] [stdout]  --> src/main.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{ process, slice, time::Duration, error::Error };
[INFO] [stdout]   |            ^^^^^^^  ^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DeviceHandle`, `Device`, `GlobalContext`
[INFO] [stdout]  --> src/main.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rusb::{ Device, GlobalContext, DeviceHandle };
[INFO] [stdout]   |             ^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::Level`
[INFO] [stdout]  --> src/command.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use log::Level;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SeekFrom`, `Seek`
[INFO] [stdout]  --> src/command.rs:4:29
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{Cursor, Read, Seek, SeekFrom, Write};
[INFO] [stdout]   |                             ^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::Level`
[INFO] [stdout]  --> src/usb.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use log::Level;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `process`, `slice`, `time::Duration`
[INFO] [stdout]  --> src/main.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{ process, slice, time::Duration, error::Error };
[INFO] [stdout]   |            ^^^^^^^  ^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DeviceHandle`, `Device`, `GlobalContext`
[INFO] [stdout]  --> src/main.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rusb::{ Device, GlobalContext, DeviceHandle };
[INFO] [stdout]   |             ^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::Level`
[INFO] [stdout]  --> src/command.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use log::Level;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SeekFrom`, `Seek`
[INFO] [stdout]  --> src/command.rs:4:29
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{Cursor, Read, Seek, SeekFrom, Write};
[INFO] [stdout]   |                             ^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::Level`
[INFO] [stdout]  --> src/usb.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use log::Level;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/command.rs:4:45
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{Cursor, Read, Seek, SeekFrom, Write};
[INFO] [stdout]   |                                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ProcessExt`
[INFO] [stdout]  --> src/command.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | use sysinfo::{ProcessExt, SystemExt, DiskExt};
[INFO] [stdout]   |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/command.rs:151:13
[INFO] [stdout]     |
[INFO] [stdout] 151 |         for b in 0..=length {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/command.rs:110:13
[INFO] [stdout]     |
[INFO] [stdout] 110 |         let mut system: sysinfo::System = sysinfo::System::new();
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/command.rs:4:45
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{Cursor, Read, Seek, SeekFrom, Write};
[INFO] [stdout]   |                                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ProcessExt`
[INFO] [stdout]  --> src/command.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | use sysinfo::{ProcessExt, SystemExt, DiskExt};
[INFO] [stdout]   |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `device`
[INFO] [stdout]   --> src/usb.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     device: Device<GlobalContext>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `descriptor`
[INFO] [stdout]   --> src/usb.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     descriptor: DeviceDescriptor,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `product`
[INFO] [stdout]   --> src/usb.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     product: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `serial_number`
[INFO] [stdout]   --> src/usb.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     serial_number: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `GetDriveCount` should have a snake case name
[INFO] [stdout]    --> src/command.rs:109:8
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn GetDriveCount(&self, command: &mut Command) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^ help: convert the identifier to snake case: `get_drive_count`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `GetDriveInfo` should have a snake case name
[INFO] [stdout]    --> src/command.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn GetDriveInfo(&self, command: &mut Command) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `get_drive_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/command.rs:151:13
[INFO] [stdout]     |
[INFO] [stdout] 151 |         for b in 0..=length {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/command.rs:110:13
[INFO] [stdout]     |
[INFO] [stdout] 110 |         let mut system: sysinfo::System = sysinfo::System::new();
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `device`
[INFO] [stdout]   --> src/usb.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     device: Device<GlobalContext>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `descriptor`
[INFO] [stdout]   --> src/usb.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     descriptor: DeviceDescriptor,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `product`
[INFO] [stdout]   --> src/usb.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     product: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `serial_number`
[INFO] [stdout]   --> src/usb.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     serial_number: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `GetDriveCount` should have a snake case name
[INFO] [stdout]    --> src/command.rs:109:8
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn GetDriveCount(&self, command: &mut Command) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^ help: convert the identifier to snake case: `get_drive_count`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `GetDriveInfo` should have a snake case name
[INFO] [stdout]    --> src/command.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn GetDriveInfo(&self, command: &mut Command) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `get_drive_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.08s
[INFO] running `Command { std: "docker" "inspect" "ac95a04a39cafbd0887c507b57cb80cc4fecfca7f3b0e19e53390f0bc673a2e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac95a04a39cafbd0887c507b57cb80cc4fecfca7f3b0e19e53390f0bc673a2e2", kill_on_drop: false }`
[INFO] [stdout] ac95a04a39cafbd0887c507b57cb80cc4fecfca7f3b0e19e53390f0bc673a2e2