[INFO] cloning repository https://github.com/Ackvat/Oksidizasyon
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ackvat/Oksidizasyon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAckvat%2FOksidizasyon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAckvat%2FOksidizasyon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e1070f0c4098acc2eb17eea7fbe3f8ca97f6f5ed
[INFO] checking Ackvat/Oksidizasyon against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6 for pr-133502-30
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAckvat%2FOksidizasyon" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Ackvat/Oksidizasyon
[INFO] finished tweaking git repo https://github.com/Ackvat/Oksidizasyon
[INFO] tweaked toml for git repo https://github.com/Ackvat/Oksidizasyon written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Ackvat/Oksidizasyon on toolchain 3154cc1a3e6424e44f438a95007d043ed5ceaaf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Ackvat/Oksidizasyon 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" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "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-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4bc3c86a3a4b99e001fe12069868308654f865e6ad6c2a8192004e9dd1795b3b
[INFO] running `Command { std: "docker" "start" "4bc3c86a3a4b99e001fe12069868308654f865e6ad6c2a8192004e9dd1795b3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4bc3c86a3a4b99e001fe12069868308654f865e6ad6c2a8192004e9dd1795b3b", 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" "4bc3c86a3a4b99e001fe12069868308654f865e6ad6c2a8192004e9dd1795b3b" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4bc3c86a3a4b99e001fe12069868308654f865e6ad6c2a8192004e9dd1795b3b", 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" "4bc3c86a3a4b99e001fe12069868308654f865e6ad6c2a8192004e9dd1795b3b" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]     Checking oksidizasyon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `parse_env_numeric`
[INFO] [stdout]  --> src/lib.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 | macro_rules! parse_env_numeric {
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `parse_env_numeric`
[INFO] [stdout]  --> src/lib.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 | macro_rules! parse_env_numeric {
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0499]: cannot borrow `*self` as mutable more than once at a time
[INFO] [stdout]   --> src/base.rs:89:35
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let the_node_in_question = match self.get_node_mut(node_id) {
[INFO] [stdout]    |                                          ---- first mutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 89 |         if let Some(old_parent) = self.get_node_mut(the_node_in_question.parent.unwrap()) {
[INFO] [stdout]    |                                   ^^^^              --------------------------- first borrow later used here
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   second mutable borrow occurs here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0499]: cannot borrow `*self` as mutable more than once at a time
[INFO] [stdout]   --> src/base.rs:93:35
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let the_node_in_question = match self.get_node_mut(node_id) {
[INFO] [stdout]    |                                          ---- first mutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 93 |         if let Some(new_parent) = self.get_node_mut(parent_id.unwrap()) {
[INFO] [stdout]    |                                   ^^^^ second mutable borrow occurs here
[INFO] [stdout] 94 |             new_parent.children.push(node_id);
[INFO] [stdout] 95 |             the_node_in_question.parent = parent_id;    
[INFO] [stdout]    |             --------------------------------------- first borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bytes`
[INFO] [stdout]    --> src/base.rs:207:25
[INFO] [stdout]     |
[INFO] [stdout] 207 |     fn write(&mut self, bytes: &[u8]) -> Result<(), SinkError> {
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0499`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `oksidizasyon` (lib) due to 2 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0499]: cannot borrow `*self` as mutable more than once at a time
[INFO] [stdout]   --> src/base.rs:89:35
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let the_node_in_question = match self.get_node_mut(node_id) {
[INFO] [stdout]    |                                          ---- first mutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 89 |         if let Some(old_parent) = self.get_node_mut(the_node_in_question.parent.unwrap()) {
[INFO] [stdout]    |                                   ^^^^              --------------------------- first borrow later used here
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   second mutable borrow occurs here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0499]: cannot borrow `*self` as mutable more than once at a time
[INFO] [stdout]   --> src/base.rs:93:35
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let the_node_in_question = match self.get_node_mut(node_id) {
[INFO] [stdout]    |                                          ---- first mutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 93 |         if let Some(new_parent) = self.get_node_mut(parent_id.unwrap()) {
[INFO] [stdout]    |                                   ^^^^ second mutable borrow occurs here
[INFO] [stdout] 94 |             new_parent.children.push(node_id);
[INFO] [stdout] 95 |             the_node_in_question.parent = parent_id;    
[INFO] [stdout]    |             --------------------------------------- first borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bytes`
[INFO] [stdout]    --> src/base.rs:207:25
[INFO] [stdout]     |
[INFO] [stdout] 207 |     fn write(&mut self, bytes: &[u8]) -> Result<(), SinkError> {
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0499`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `oksidizasyon` (lib test) due to 2 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "4bc3c86a3a4b99e001fe12069868308654f865e6ad6c2a8192004e9dd1795b3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bc3c86a3a4b99e001fe12069868308654f865e6ad6c2a8192004e9dd1795b3b", kill_on_drop: false }`
[INFO] [stdout] 4bc3c86a3a4b99e001fe12069868308654f865e6ad6c2a8192004e9dd1795b3b
