[INFO] cloning repository https://github.com/sadlowe/SoftwareSecurity
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sadlowe/SoftwareSecurity" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsadlowe%2FSoftwareSecurity", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsadlowe%2FSoftwareSecurity'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8d2db1a7a74d81a132c94b6bb05651e555c0208e
[INFO] checking sadlowe/SoftwareSecurity against try#8ac0915e346f9a2e49ca3951b642c55bd7d1eaab for pr-158447
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsadlowe%2FSoftwareSecurity" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sadlowe/SoftwareSecurity
[INFO] finished tweaking git repo https://github.com/sadlowe/SoftwareSecurity
[INFO] tweaked toml for git repo https://github.com/sadlowe/SoftwareSecurity written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sadlowe/SoftwareSecurity on toolchain 8ac0915e346f9a2e49ca3951b642c55bd7d1eaab
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8ac0915e346f9a2e49ca3951b642c55bd7d1eaab" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sadlowe/SoftwareSecurity 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" "+8ac0915e346f9a2e49ca3951b642c55bd7d1eaab" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking sadlowe/SoftwareSecurity against try#8ac0915e346f9a2e49ca3951b642c55bd7d1eaab for pr-158447
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsadlowe%2FSoftwareSecurity" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sadlowe/SoftwareSecurity
[INFO] finished tweaking git repo https://github.com/sadlowe/SoftwareSecurity
[INFO] tweaked toml for git repo https://github.com/sadlowe/SoftwareSecurity written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sadlowe/SoftwareSecurity on toolchain 8ac0915e346f9a2e49ca3951b642c55bd7d1eaab
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8ac0915e346f9a2e49ca3951b642c55bd7d1eaab" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sadlowe/SoftwareSecurity 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" "+8ac0915e346f9a2e49ca3951b642c55bd7d1eaab" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 09a9e008634c1eb5479878f527498940fe8c92e057e7155bcb99fbba8c6c10f9
[INFO] running `Command { std: "docker" "start" "09a9e008634c1eb5479878f527498940fe8c92e057e7155bcb99fbba8c6c10f9", 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" "09a9e008634c1eb5479878f527498940fe8c92e057e7155bcb99fbba8c6c10f9" "/opt/rustwide/cargo-home/bin/cargo" "+8ac0915e346f9a2e49ca3951b642c55bd7d1eaab" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09a9e008634c1eb5479878f527498940fe8c92e057e7155bcb99fbba8c6c10f9", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "09a9e008634c1eb5479878f527498940fe8c92e057e7155bcb99fbba8c6c10f9" "/opt/rustwide/cargo-home/bin/cargo" "+8ac0915e346f9a2e49ca3951b642c55bd7d1eaab" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking software_security_lab2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `vec_macro`
[INFO] [stdout]    --> lab4.rs:169:14
[INFO] [stdout]     |
[INFO] [stdout] 169 | macro_rules! vec_macro {
[INFO] [stdout]     |              ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `lab4`
[INFO] [stdout]    --> lab4.rs:247:2
[INFO] [stdout]     |
[INFO] [stdout] 247 | }
[INFO] [stdout]     |  ^ consider adding a `main` function to `lab4.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `lab6`
[INFO] [stdout]    --> lab6.rs:315:2
[INFO] [stdout]     |
[INFO] [stdout] 315 | }
[INFO] [stdout]     |  ^ consider adding a `main` function to `lab6.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]    --> lab5.rs:190:5
[INFO] [stdout]     |
[INFO] [stdout] 190 | use std::rc::Rc;
[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::rc::Rc`
[INFO] [stdout]    --> lab5.rs:190:5
[INFO] [stdout]     |
[INFO] [stdout] 190 | use std::rc::Rc;
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `lab5`
[INFO] [stdout]    --> lab5.rs:296:2
[INFO] [stdout]     |
[INFO] [stdout] 296 | }
[INFO] [stdout]     |  ^ consider adding a `main` function to `lab5.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `lab2`
[INFO] [stdout]    --> lab2.rs:265:2
[INFO] [stdout]     |
[INFO] [stdout] 265 | }
[INFO] [stdout]     |  ^ consider adding a `main` function to `lab2.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `LinkedList` and `PersistentStack`
[INFO] [stdout]   --> lab3.rs:58:17
[INFO] [stdout]    |
[INFO] [stdout] 58 |     use super::{PersistentStack, LinkedList};
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> lab3.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | mod test_list_stack {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `lab3`
[INFO] [stdout]    --> lab3.rs:204:2
[INFO] [stdout]     |
[INFO] [stdout] 204 | }
[INFO] [stdout]     |  ^ consider adding a `main` function to `lab3.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `software_security_lab2` (bin "lab4") due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stdout] warning: field `content` is never read
[INFO] [stdout]   --> lab4.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 78 | struct NewsArticle {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 82 |     content: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `reply` and `retweet` are never read
[INFO] [stdout]   --> lab4.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 91 | struct Tweet {
[INFO] [stdout]    |        ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 94 |     reply: bool,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 95 |     retweet: bool,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `notify` is never used
[INFO] [stdout]    --> lab4.rs:105:4
[INFO] [stdout]     |
[INFO] [stdout] 105 | fn notify<T: Summary>(item: &T) {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `simulated_expensive_calculation` is never used
[INFO] [stdout]    --> lab4.rs:140:4
[INFO] [stdout]     |
[INFO] [stdout] 140 | fn simulated_expensive_calculation(intensity: u32) -> u32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_workout` is never used
[INFO] [stdout]    --> lab4.rs:146:4
[INFO] [stdout]     |
[INFO] [stdout] 146 | fn generate_workout(intensity: u32, random_number: u32) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `software_security_lab2` (bin "lab5") due to 1 previous error; 1 warning emitted
[INFO] [stderr] error: could not compile `software_security_lab2` (bin "lab6") due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `software_security_lab2` (bin "lab3") due to 1 previous error; 1 warning emitted
[INFO] [stderr] error: could not compile `software_security_lab2` (bin "lab2") due to 1 previous error
[INFO] [stdout] warning: function `dangerous` is never used
[INFO] [stdout]   --> lab5.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 | unsafe fn dangerous() {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sum` is never used
[INFO] [stdout]  --> lab2.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn sum<T: Default + std::ops::Add<Output = T>, U: IntoIterator<Item = T>>(container: U) -> T {
[INFO] [stdout]   |    ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> lab6.rs:172:5
[INFO] [stdout]     |
[INFO] [stdout] 171 | struct Worker {
[INFO] [stdout]     |        ------ field in this struct
[INFO] [stdout] 172 |     id: usize,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "09a9e008634c1eb5479878f527498940fe8c92e057e7155bcb99fbba8c6c10f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09a9e008634c1eb5479878f527498940fe8c92e057e7155bcb99fbba8c6c10f9", kill_on_drop: false }`
[INFO] [stdout] 09a9e008634c1eb5479878f527498940fe8c92e057e7155bcb99fbba8c6c10f9
