[INFO] cloning repository https://github.com/ivline11/hw4
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ivline11/hw4" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivline11%2Fhw4", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivline11%2Fhw4'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0ecf52ca1fbf7c0c6debc5bb048d85d01e1cde3d
[INFO] testing ivline11/hw4 against 1.99.0-beta.1+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivline11%2Fhw4" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
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[INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/ivline11/hw4
[INFO] finished tweaking git repo https://github.com/ivline11/hw4
[INFO] tweaked toml for git repo https://github.com/ivline11/hw4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ivline11/hw4 on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ivline11/hw4 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" "+1.99.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 8b3fe48b1966079ec225e6703fc4f66c48175914333e60a87b0a56789ae03335
[INFO] running `Command { std: "docker" "start" "8b3fe48b1966079ec225e6703fc4f66c48175914333e60a87b0a56789ae03335", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b3fe48b1966079ec225e6703fc4f66c48175914333e60a87b0a56789ae03335", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8b3fe48b1966079ec225e6703fc4f66c48175914333e60a87b0a56789ae03335" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b3fe48b1966079ec225e6703fc4f66c48175914333e60a87b0a56789ae03335", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8b3fe48b1966079ec225e6703fc4f66c48175914333e60a87b0a56789ae03335" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling hex-literal v0.4.1
[INFO] [stderr]    Compiling cc v1.2.22
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling hw4 v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/bin/signtool.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{self, Read, Write};
[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/bin/signtool.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `private_key_path`
[INFO] [stdout]   --> src/bin/signtool.rs:78:38
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn sign_executable(input_path: &str, private_key_path: &str, output_path: &str) -> io::Result<()> {
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_private_key_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `public_key_path`
[INFO] [stdout]    --> src/bin/signtool.rs:106:40
[INFO] [stdout]     |
[INFO] [stdout] 106 | fn verify_executable(input_path: &str, public_key_path: &str) -> io::Result<VerificationResult> {
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_public_key_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIGNATURE_SECTION_NAME` is never used
[INFO] [stdout]  --> src/bin/signtool.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const SIGNATURE_SECTION_NAME: &str = ".signature";
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 7.09s
[INFO] running `Command { std: "docker" "inspect" "8b3fe48b1966079ec225e6703fc4f66c48175914333e60a87b0a56789ae03335", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8b3fe48b1966079ec225e6703fc4f66c48175914333e60a87b0a56789ae03335" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling hw4 v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/bin/signtool.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{self, Read, Write};
[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/bin/signtool.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `private_key_path`
[INFO] [stdout]   --> src/bin/signtool.rs:78:38
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn sign_executable(input_path: &str, private_key_path: &str, output_path: &str) -> io::Result<()> {
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_private_key_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `public_key_path`
[INFO] [stdout]    --> src/bin/signtool.rs:106:40
[INFO] [stdout]     |
[INFO] [stdout] 106 | fn verify_executable(input_path: &str, public_key_path: &str) -> io::Result<VerificationResult> {
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_public_key_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIGNATURE_SECTION_NAME` is never used
[INFO] [stdout]  --> src/bin/signtool.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const SIGNATURE_SECTION_NAME: &str = ".signature";
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "8b3fe48b1966079ec225e6703fc4f66c48175914333e60a87b0a56789ae03335", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8b3fe48b1966079ec225e6703fc4f66c48175914333e60a87b0a56789ae03335" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Read`
[INFO] [stderr]  --> src/bin/signtool.rs:3:21
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::{self, Read, Write};
[INFO] [stderr]   |                     ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::path::Path`
[INFO] [stderr]  --> src/bin/signtool.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::path::Path;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `private_key_path`
[INFO] [stderr]   --> src/bin/signtool.rs:78:38
[INFO] [stderr]    |
[INFO] [stderr] 78 | fn sign_executable(input_path: &str, private_key_path: &str, output_path: &str) -> io::Result<()> {
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_private_key_path`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `public_key_path`
[INFO] [stderr]    --> src/bin/signtool.rs:106:40
[INFO] [stderr]     |
[INFO] [stderr] 106 | fn verify_executable(input_path: &str, public_key_path: &str) -> io::Result<VerificationResult> {
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_public_key_path`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `SIGNATURE_SECTION_NAME` is never used
[INFO] [stderr]  --> src/bin/signtool.rs:9:7
[INFO] [stderr]   |
[INFO] [stderr] 9 | const SIGNATURE_SECTION_NAME: &str = ".signature";
[INFO] [stderr]   |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `hw4` (bin "signtool" test) generated 5 warnings (run `cargo fix --bin "signtool" -p hw4 --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/bin/signtool.rs (/opt/rustwide/target/release/deps/signtool-bfe0c5415d905904)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8b3fe48b1966079ec225e6703fc4f66c48175914333e60a87b0a56789ae03335", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b3fe48b1966079ec225e6703fc4f66c48175914333e60a87b0a56789ae03335", kill_on_drop: false }`
[INFO] [stdout] 8b3fe48b1966079ec225e6703fc4f66c48175914333e60a87b0a56789ae03335
