[INFO] updating cached repository aaronleopold/Process-Manager [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/aaronleopold/Process-Manager [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/aaronleopold/Process-Manager" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/aaronleopold/Process-Manager"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/aaronleopold/Process-Manager'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/aaronleopold/Process-Manager" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/aaronleopold/Process-Manager"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/aaronleopold/Process-Manager'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f587688facab1b203e7c310d9aeb2ad317f34480 [INFO] sha for GitHub repo aaronleopold/Process-Manager: f587688facab1b203e7c310d9aeb2ad317f34480 [INFO] validating manifest of aaronleopold/Process-Manager on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of aaronleopold/Process-Manager on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing aaronleopold/Process-Manager [INFO] finished frobbing aaronleopold/Process-Manager [INFO] frobbed toml for aaronleopold/Process-Manager written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/aaronleopold/Process-Manager/Cargo.toml [INFO] started frobbing aaronleopold/Process-Manager [INFO] finished frobbing aaronleopold/Process-Manager [INFO] frobbed toml for aaronleopold/Process-Manager written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/aaronleopold/Process-Manager/Cargo.toml [INFO] crate aaronleopold/Process-Manager already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking aaronleopold/Process-Manager against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-1/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/aaronleopold/Process-Manager:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] a6c21d7a43a0ff615d7768be0b1189943241649697f40a0643f9d484f9d1056c [INFO] running `"docker" "start" "-a" "a6c21d7a43a0ff615d7768be0b1189943241649697f40a0643f9d484f9d1056c"` [INFO] [stderr] Compiling gio v0.6.0 [INFO] [stderr] Compiling gdk-pixbuf v0.6.0 [INFO] [stderr] Compiling cairo-rs v0.6.0 [INFO] [stderr] Compiling serde v1.0.90 [INFO] [stderr] Compiling pango v0.6.0 [INFO] [stderr] Compiling gdk v0.10.0 [INFO] [stderr] Compiling atk v0.6.0 [INFO] [stderr] Compiling gtk v0.6.0 [INFO] [stderr] Compiling sysinfo v0.8.2 [INFO] [stderr] Compiling glib-sys v0.8.0 [INFO] [stderr] Compiling gobject-sys v0.8.0 [INFO] [stderr] Compiling gio-sys v0.8.0 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.8.0 [INFO] [stderr] Compiling cairo-sys-rs v0.8.0 [INFO] [stderr] Compiling pango-sys v0.8.0 [INFO] [stderr] Compiling atk-sys v0.8.0 [INFO] [stderr] Compiling gdk-sys v0.8.0 [INFO] [stderr] Compiling gtk-sys v0.8.0 [INFO] [stderr] Checking xml-rs v0.6.1 [INFO] [stderr] Compiling proc-macro2 v0.4.28 [INFO] [stderr] Checking backtrace-sys v0.1.28 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Checking backtrace v0.3.15 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Checking error-chain v0.10.0 [INFO] [stderr] Checking glib v0.7.1 [INFO] [stderr] Checking rayon v1.0.3 [INFO] [stderr] Compiling syn v0.15.33 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling serde_derive v1.0.90 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking ron v0.3.0 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking serde-xml-any v0.0.3 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking serde_yaml v0.7.5 [INFO] [stderr] Checking serde_any v0.5.0 [INFO] [stderr] Checking process_manager v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `Stdio` [INFO] [stderr] warning: unused import: `Stdio` [INFO] [stderr] --> src/proc_info/proc_list.rs:2:29 [INFO] [stderr] | [INFO] [stderr] 2 | use std::process::{Command, Stdio}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Read`, `Write` [INFO] [stderr] --> src/proc_info/proc_list.rs:3:15 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::{Write, Read}; [INFO] [stderr] | ^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: type `Process_List` should have an upper camel case name [INFO] [stderr] --> src/proc_info/proc_list.rs:7:12 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct Process_List [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ProcessList` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Command`, `Stdio` [INFO] [stderr] --> src/main.rs:3:20 [INFO] [stderr] | [INFO] [stderr] 3 | use std::process::{Command, Stdio}; [INFO] [stderr] | ^^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Read`, `Write` [INFO] [stderr] --> src/main.rs:4:15 [INFO] [stderr] | [INFO] [stderr] 4 | use std::io::{Write, Read}; //self [INFO] [stderr] | ^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] --> src/proc_info/proc_list.rs:2:29 [INFO] [stderr] | [INFO] [stderr] 2 | use std::process::{Command, Stdio}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Read`, `Write` [INFO] [stderr] --> src/proc_info/proc_list.rs:3:15 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::{Write, Read}; [INFO] [stderr] | ^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: type `Process_List` should have an upper camel case name [INFO] [stderr] --> src/proc_info/proc_list.rs:7:12 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct Process_List [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ProcessList` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Command`, `Stdio` [INFO] [stderr] --> src/main.rs:3:20 [INFO] [stderr] | [INFO] [stderr] 3 | use std::process::{Command, Stdio}; [INFO] [stderr] | ^^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Read`, `Write` [INFO] [stderr] --> src/main.rs:4:15 [INFO] [stderr] | [INFO] [stderr] 4 | use std::io::{Write, Read}; //self [INFO] [stderr] | ^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/main.rs:12:10 [INFO] [stderr] | [INFO] [stderr] 12 | for (key, value) in list.get_list() { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_key` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `kill_command` [INFO] [stderr] --> src/proc_info/process_.rs:29:17 [INFO] [stderr] | [INFO] [stderr] 29 | let kill_command = { [INFO] [stderr] | ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_kill_command` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | let mut list: Process_List = Process_List::new(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/proc_info/proc_list.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | let mut ps = { [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/proc_info/proc_list.rs:35:13 [INFO] [stderr] | [INFO] [stderr] 35 | let mut output_str: String = String::from_utf8_lossy(&ps.stdout).to_string(); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/proc_info/proc_list.rs:36:13 [INFO] [stderr] | [INFO] [stderr] 36 | let mut lines: Vec<&str> = output_str.split("\n").collect(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/proc_info/proc_list.rs:41:17 [INFO] [stderr] | [INFO] [stderr] 41 | let mut vec: Vec<&str> = lines[i].clone().split_whitespace().collect(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/proc_info/proc_list.rs:51:17 [INFO] [stderr] | [INFO] [stderr] 51 | let mut process = Process::new(owner, pid, start_time, command); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `kill` [INFO] [stderr] --> src/proc_info/process_.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn kill(&mut self, target_pid: u32) -> bool [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `size` [INFO] [stderr] --> src/proc_info/proc_list.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | pub fn size(&self) -> usize { self.processes.len() } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/main.rs:12:10 [INFO] [stderr] | [INFO] [stderr] 12 | for (key, value) in list.get_list() { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_key` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `kill_command` [INFO] [stderr] --> src/proc_info/process_.rs:29:17 [INFO] [stderr] | [INFO] [stderr] 29 | let kill_command = { [INFO] [stderr] | ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_kill_command` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | let mut list: Process_List = Process_List::new(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/proc_info/proc_list.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | let mut ps = { [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/proc_info/proc_list.rs:35:13 [INFO] [stderr] | [INFO] [stderr] 35 | let mut output_str: String = String::from_utf8_lossy(&ps.stdout).to_string(); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/proc_info/proc_list.rs:36:13 [INFO] [stderr] | [INFO] [stderr] 36 | let mut lines: Vec<&str> = output_str.split("\n").collect(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/proc_info/proc_list.rs:41:17 [INFO] [stderr] | [INFO] [stderr] 41 | let mut vec: Vec<&str> = lines[i].clone().split_whitespace().collect(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/proc_info/proc_list.rs:51:17 [INFO] [stderr] | [INFO] [stderr] 51 | let mut process = Process::new(owner, pid, start_time, command); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `kill` [INFO] [stderr] --> src/proc_info/process_.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn kill(&mut self, target_pid: u32) -> bool [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `size` [INFO] [stderr] --> src/proc_info/proc_list.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | pub fn size(&self) -> usize { self.processes.len() } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 03s [INFO] running `"docker" "inspect" "a6c21d7a43a0ff615d7768be0b1189943241649697f40a0643f9d484f9d1056c"` [INFO] running `"docker" "rm" "-f" "a6c21d7a43a0ff615d7768be0b1189943241649697f40a0643f9d484f9d1056c"` [INFO] [stdout] a6c21d7a43a0ff615d7768be0b1189943241649697f40a0643f9d484f9d1056c