[INFO] cloning repository https://github.com/asim07/Rust-programs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/asim07/Rust-programs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasim07%2FRust-programs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasim07%2FRust-programs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] da12fe8c293f0239debfa36bb5f1fb01aa896509
[INFO] checking asim07/Rust-programs against master#b3bd7058c139e71bae0862ef8f8ac936208873e9 for pr-123752
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasim07%2FRust-programs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/asim07/Rust-programs on toolchain b3bd7058c139e71bae0862ef8f8ac936208873e9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/asim07/Rust-programs
[INFO] finished tweaking git repo https://github.com/asim07/Rust-programs
[INFO] tweaked toml for git repo https://github.com/asim07/Rust-programs written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/asim07/Rust-programs 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" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: file `/workspace/builds/worker-6-tc1/source/src/new.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `test`
[INFO] [stderr]   * `bin` target `new`
[INFO] [stderr] warning: unused manifest key: package.metadat
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking asim07/Rust-programs against try#57fe1b734d9ff1c8a92bda60b85506b9648158d3 for pr-123752
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasim07%2FRust-programs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/asim07/Rust-programs on toolchain 57fe1b734d9ff1c8a92bda60b85506b9648158d3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/asim07/Rust-programs
[INFO] finished tweaking git repo https://github.com/asim07/Rust-programs
[INFO] tweaked toml for git repo https://github.com/asim07/Rust-programs written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/asim07/Rust-programs 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" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: file `/workspace/builds/worker-6-tc2/source/src/new.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `test`
[INFO] [stderr]   * `bin` target `new`
[INFO] [stderr] warning: unused manifest key: package.metadat
[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 asim07/Rust-programs against try#57fe1b734d9ff1c8a92bda60b85506b9648158d3 for pr-123752
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasim07%2FRust-programs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/asim07/Rust-programs on toolchain 57fe1b734d9ff1c8a92bda60b85506b9648158d3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/asim07/Rust-programs
[INFO] finished tweaking git repo https://github.com/asim07/Rust-programs
[INFO] tweaked toml for git repo https://github.com/asim07/Rust-programs written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/asim07/Rust-programs 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" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: file `/workspace/builds/worker-6-tc2/source/src/new.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `test`
[INFO] [stderr]   * `bin` target `new`
[INFO] [stderr] warning: unused manifest key: package.metadat
[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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 610f5a0848bf67e0f379040703b74a7dcbdda97b334912f29e2941306f5e8d95
[INFO] running `Command { std: "docker" "start" "-a" "610f5a0848bf67e0f379040703b74a7dcbdda97b334912f29e2941306f5e8d95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "610f5a0848bf67e0f379040703b74a7dcbdda97b334912f29e2941306f5e8d95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "610f5a0848bf67e0f379040703b74a7dcbdda97b334912f29e2941306f5e8d95", kill_on_drop: false }`
[INFO] [stdout] 610f5a0848bf67e0f379040703b74a7dcbdda97b334912f29e2941306f5e8d95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3079f63e48f9b1d13b25e8c4b0dbdc95bc4627389dbca1a9f4d541c23c0c54d6
[INFO] running `Command { std: "docker" "start" "-a" "3079f63e48f9b1d13b25e8c4b0dbdc95bc4627389dbca1a9f4d541c23c0c54d6", kill_on_drop: false }`
[INFO] [stderr] warning: file `/opt/rustwide/workdir/src/new.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `test`
[INFO] [stderr]   * `bin` target `new`
[INFO] [stderr] warning: unused manifest key: package.metadat
[INFO] [stderr]     Checking demo1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `hash::Hash`
[INFO] [stdout]  --> src/hashmap.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, hash::Hash};
[INFO] [stdout]   |                                 ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `os::unix::prelude::PermissionsExt`
[INFO] [stdout]  --> src/test2.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{io::stdin, os::unix::prelude::PermissionsExt};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read src/vector.rs: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/test3.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let c = &b;
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `demo1` (bin "vector" test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `bookName` should have a snake case name
[INFO] [stdout]  --> src/test2.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     bookName: String,
[INFO] [stdout]   |     ^^^^^^^^ help: convert the identifier to snake case: `book_name`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `printInfo` should have a snake case name
[INFO] [stdout]   --> src/test2.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn printInfo(&self) {
[INFO] [stdout]    |        ^^^^^^^^^ help: convert the identifier to snake case: `print_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `os::unix::prelude::PermissionsExt`
[INFO] [stdout]  --> src/test2.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{io::stdin, os::unix::prelude::PermissionsExt};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `bookName` should have a snake case name
[INFO] [stdout]  --> src/test2.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     bookName: String,
[INFO] [stdout]   |     ^^^^^^^^ help: convert the identifier to snake case: `book_name`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `printInfo` should have a snake case name
[INFO] [stdout]   --> src/test2.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn printInfo(&self) {
[INFO] [stdout]    |        ^^^^^^^^^ help: convert the identifier to snake case: `print_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3079f63e48f9b1d13b25e8c4b0dbdc95bc4627389dbca1a9f4d541c23c0c54d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3079f63e48f9b1d13b25e8c4b0dbdc95bc4627389dbca1a9f4d541c23c0c54d6", kill_on_drop: false }`
[INFO] [stdout] 3079f63e48f9b1d13b25e8c4b0dbdc95bc4627389dbca1a9f4d541c23c0c54d6