[INFO] cloning repository https://github.com/kkocdko/foundry
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kkocdko/foundry" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkkocdko%2Ffoundry", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkkocdko%2Ffoundry'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e55c6a6813a979271639113f514ed50ab1eb9362
[INFO] checking kkocdko/foundry against try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkkocdko%2Ffoundry" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kkocdko/foundry on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-5/source/.cargo/config
[INFO] started tweaking git repo https://github.com/kkocdko/foundry
[INFO] finished tweaking git repo https://github.com/kkocdko/foundry
[INFO] tweaked toml for git repo https://github.com/kkocdko/foundry written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/kkocdko/foundry already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded shared_child v0.3.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 383f4f4ad03f62903f7eceff886de96b68638b6f8cae4ddf94f3ccd1f8a6f0e6
[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" "383f4f4ad03f62903f7eceff886de96b68638b6f8cae4ddf94f3ccd1f8a6f0e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "383f4f4ad03f62903f7eceff886de96b68638b6f8cae4ddf94f3ccd1f8a6f0e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "383f4f4ad03f62903f7eceff886de96b68638b6f8cae4ddf94f3ccd1f8a6f0e6", kill_on_drop: false }`
[INFO] [stdout] 383f4f4ad03f62903f7eceff886de96b68638b6f8cae4ddf94f3ccd1f8a6f0e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e793e2ad4dbfb2d90664de2cf100b9eb9acf13892a2a7f42d8ffedd02e12839c
[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" "e793e2ad4dbfb2d90664de2cf100b9eb9acf13892a2a7f42d8ffedd02e12839c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]     Checking shared_child v0.3.4
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking foundry v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::Child`
[INFO] [stdout]   --> src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::process::Child;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::mpsc`
[INFO] [stdout]   --> src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::sync::mpsc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::Child`
[INFO] [stdout]   --> src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::process::Child;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::mpsc`
[INFO] [stdout]   --> src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::sync::mpsc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::prelude`
[INFO] [stdout]   --> src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::io::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `remain_f64`
[INFO] [stdout]    --> src/lib.rs:206:13
[INFO] [stdout]     |
[INFO] [stdout] 206 |         let remain_f64: f64 = remain.into();
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remain_f64`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kill_processes`
[INFO] [stdout]    --> src/lib.rs:292:24
[INFO] [stdout]     |
[INFO] [stdout] 292 |     fn stop(&mut self, kill_processes: bool) -> Result<(), io::Error> {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_kill_processes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::prelude`
[INFO] [stdout]   --> src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::io::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `remain_f64`
[INFO] [stdout]    --> src/lib.rs:206:13
[INFO] [stdout]     |
[INFO] [stdout] 206 |         let remain_f64: f64 = remain.into();
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remain_f64`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kill_processes`
[INFO] [stdout]    --> src/lib.rs:292:24
[INFO] [stdout]     |
[INFO] [stdout] 292 |     fn stop(&mut self, kill_processes: bool) -> Result<(), io::Error> {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_kill_processes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0515]: cannot return value referencing function parameter `tasks`
[INFO] [stdout]    --> src/lib.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 | /         Self {
[INFO] [stdout] 110 | |             threads_count,
[INFO] [stdout] 111 | |             tasks,
[INFO] [stdout] 112 | |             iter: Arc::new(Mutex::new(tasks.iter())),
[INFO] [stdout]     | |                                       ----- `tasks` is borrowed here
[INFO] [stdout] 113 | |             threads: Arc::new(Mutex::new(Vec::new())),
[INFO] [stdout] 114 | |             childs: Arc::new(Mutex::new(Vec::new())),
[INFO] [stdout] 115 | |         }
[INFO] [stdout]     | |_________^ returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0382]: borrow of moved value: `tasks`
[INFO] [stdout]    --> src/lib.rs:112:39
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn new(threads_count: u32, tasks: Vec<Task>) -> Self {
[INFO] [stdout]     |                                    ----- move occurs because `tasks` has type `Vec<Task>`, which does not implement the `Copy` trait
[INFO] [stdout] ...
[INFO] [stdout] 111 |             tasks,
[INFO] [stdout]     |             ----- value moved here
[INFO] [stdout] 112 |             iter: Arc::new(Mutex::new(tasks.iter())),
[INFO] [stdout]     |                                       ^^^^^ value borrowed here after move
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0515]: cannot return value referencing function parameter `tasks`
[INFO] [stdout]    --> src/lib.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 | /         Self {
[INFO] [stdout] 110 | |             threads_count,
[INFO] [stdout] 111 | |             tasks,
[INFO] [stdout] 112 | |             iter: Arc::new(Mutex::new(tasks.iter())),
[INFO] [stdout]     | |                                       ----- `tasks` is borrowed here
[INFO] [stdout] 113 | |             threads: Arc::new(Mutex::new(Vec::new())),
[INFO] [stdout] 114 | |             childs: Arc::new(Mutex::new(Vec::new())),
[INFO] [stdout] 115 | |         }
[INFO] [stdout]     | |_________^ returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0382]: borrow of moved value: `tasks`
[INFO] [stdout]    --> src/lib.rs:112:39
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn new(threads_count: u32, tasks: Vec<Task>) -> Self {
[INFO] [stdout]     |                                    ----- move occurs because `tasks` has type `Vec<Task>`, which does not implement the `Copy` trait
[INFO] [stdout] ...
[INFO] [stdout] 111 |             tasks,
[INFO] [stdout]     |             ----- value moved here
[INFO] [stdout] 112 |             iter: Arc::new(Mutex::new(tasks.iter())),
[INFO] [stdout]     |                                       ^^^^^ value borrowed here after move
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0382, E0515.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0382`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0382, E0515.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0382`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `foundry`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "e793e2ad4dbfb2d90664de2cf100b9eb9acf13892a2a7f42d8ffedd02e12839c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e793e2ad4dbfb2d90664de2cf100b9eb9acf13892a2a7f42d8ffedd02e12839c", kill_on_drop: false }`
[INFO] [stdout] e793e2ad4dbfb2d90664de2cf100b9eb9acf13892a2a7f42d8ffedd02e12839c
