[INFO] cloning repository https://github.com/yurkoturskiy/rust-key-concepts
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yurkoturskiy/rust-key-concepts" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyurkoturskiy%2Frust-key-concepts", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyurkoturskiy%2Frust-key-concepts'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 671803072e02e7709ec325195e9f941071ed356d
[INFO] checking yurkoturskiy/rust-key-concepts against try#3857be5045fe74bd0f296f6f4c23db10f8857f73 for pr-156807
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyurkoturskiy%2Frust-key-concepts" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/yurkoturskiy/rust-key-concepts
[INFO] finished tweaking git repo https://github.com/yurkoturskiy/rust-key-concepts
[INFO] tweaked toml for git repo https://github.com/yurkoturskiy/rust-key-concepts written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/yurkoturskiy/rust-key-concepts on toolchain 3857be5045fe74bd0f296f6f4c23db10f8857f73
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/yurkoturskiy/rust-key-concepts 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" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking yurkoturskiy/rust-key-concepts against try#3857be5045fe74bd0f296f6f4c23db10f8857f73 for pr-156807
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyurkoturskiy%2Frust-key-concepts" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/yurkoturskiy/rust-key-concepts
[INFO] finished tweaking git repo https://github.com/yurkoturskiy/rust-key-concepts
[INFO] tweaked toml for git repo https://github.com/yurkoturskiy/rust-key-concepts written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/yurkoturskiy/rust-key-concepts on toolchain 3857be5045fe74bd0f296f6f4c23db10f8857f73
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/yurkoturskiy/rust-key-concepts 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" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21f97bd133779c60a30fc107b85916aa639e22edeb5d0e9ed9d206b0b2d4dc6b
[INFO] running `Command { std: "docker" "start" "-a" "21f97bd133779c60a30fc107b85916aa639e22edeb5d0e9ed9d206b0b2d4dc6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21f97bd133779c60a30fc107b85916aa639e22edeb5d0e9ed9d206b0b2d4dc6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21f97bd133779c60a30fc107b85916aa639e22edeb5d0e9ed9d206b0b2d4dc6b", kill_on_drop: false }`
[INFO] [stdout] 21f97bd133779c60a30fc107b85916aa639e22edeb5d0e9ed9d206b0b2d4dc6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f103f79f8242d9b8269397fcf256b6280f42e2024cb4a7fecd66be1053fd07f7
[INFO] running `Command { std: "docker" "start" "-a" "f103f79f8242d9b8269397fcf256b6280f42e2024cb4a7fecd66be1053fd07f7", kill_on_drop: false }`
[INFO] [stderr]     Checking rust-concepts v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0428]: the name `take_order` is defined multiple times
[INFO] [stdout]    --> 10_modules.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |         fn take_order() {
[INFO] [stdout]     |         --------------- previous definition of the value `take_order` here
[INFO] [stdout] ...
[INFO] [stdout] 114 |         pub fn take_order() {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^ `take_order` redefined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `take_order` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `fix_incorrect_order` is defined multiple times
[INFO] [stdout]    --> 10_modules.rs:152:5
[INFO] [stdout]     |
[INFO] [stdout] 143 |     fn fix_incorrect_order() {
[INFO] [stdout]     |     ------------------------ previous definition of the value `fix_incorrect_order` here
[INFO] [stdout] ...
[INFO] [stdout] 152 |     pub fn fix_incorrect_order() {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `fix_incorrect_order` redefined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `fix_incorrect_order` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: function `take_order` is private
[INFO] [stdout]    --> 10_modules.rs:16:30
[INFO] [stdout]     |
[INFO] [stdout]  16 |     front_of_house::serving::take_order();
[INFO] [stdout]     |                              ^^^^^^^^^^ private function
[INFO] [stdout]     |
[INFO] [stdout] note: the function `take_order` is defined here
[INFO] [stdout]    --> 10_modules.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |         fn take_order() {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: function `fix_incorrect_order` is private
[INFO] [stdout]    --> 10_modules.rs:38:20
[INFO] [stdout]     |
[INFO] [stdout]  38 |     back_of_house::fix_incorrect_order();
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^ private function
[INFO] [stdout]     |
[INFO] [stdout] note: the function `fix_incorrect_order` is defined here
[INFO] [stdout]    --> 10_modules.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 143 |     fn fix_incorrect_order() {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: function `take_order` is private
[INFO] [stdout]    --> 10_modules.rs:172:18
[INFO] [stdout]     |
[INFO] [stdout] 172 |         serving::take_order();
[INFO] [stdout]     |                  ^^^^^^^^^^ private function
[INFO] [stdout]     |
[INFO] [stdout] note: the function `take_order` is defined here
[INFO] [stdout]    --> 10_modules.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |         fn take_order() {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> 10_modules.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | 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: `io`
[INFO] [stdout]   --> 10_modules.rs:69:30
[INFO] [stdout]    |
[INFO] [stdout] 69 |     use std::{cmp::Ordering, io};
[INFO] [stdout]    |                              ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0428, E0603.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0428`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-concepts` (bin "10_modules") due to 5 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: method `level` is never used
[INFO] [stdout]    --> 09_lifetimes.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 117 | impl<'a> ImportantExcerpt<'a> {
[INFO] [stdout]     | ----------------------------- method in this implementation
[INFO] [stdout] 118 |     // Method with lifetime elision
[INFO] [stdout] 119 |     fn level(&self) -> i32 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StrSplit` is never constructed
[INFO] [stdout]    --> 09_lifetimes.rs:203:8
[INFO] [stdout]     |
[INFO] [stdout] 203 | struct StrSplit<'a> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> 09_lifetimes.rs:209:8
[INFO] [stdout]     |
[INFO] [stdout] 208 | impl<'a> StrSplit<'a> {
[INFO] [stdout]     | --------------------- associated function in this implementation
[INFO] [stdout] 209 |     fn new(haystack: &'a str, delimiter: &'a str) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> 07_collections.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 189 |     Int(i32),
[INFO] [stdout]     |     --- ^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SpreadsheetCell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 189 -     Int(i32),
[INFO] [stdout] 189 +     Int(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> 07_collections.rs:190:11
[INFO] [stdout]     |
[INFO] [stdout] 190 |     Float(f64),
[INFO] [stdout]     |     ----- ^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SpreadsheetCell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 190 -     Float(f64),
[INFO] [stdout] 190 +     Float(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> 07_collections.rs:191:10
[INFO] [stdout]     |
[INFO] [stdout] 191 |     Text(String),
[INFO] [stdout]     |     ---- ^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SpreadsheetCell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 191 -     Text(String),
[INFO] [stdout] 191 +     Text(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f103f79f8242d9b8269397fcf256b6280f42e2024cb4a7fecd66be1053fd07f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f103f79f8242d9b8269397fcf256b6280f42e2024cb4a7fecd66be1053fd07f7", kill_on_drop: false }`
[INFO] [stdout] f103f79f8242d9b8269397fcf256b6280f42e2024cb4a7fecd66be1053fd07f7
