[INFO] updating cached repository https://github.com/tnctinfossl/glcommand
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e75b94337478d84dd06efe3ce87add79d64679cb
[INFO] testing tnctinfossl/glcommand against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftnctinfossl%2Fglcommand" "work/builds/worker-5/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tnctinfossl/glcommand on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/tnctinfossl/glcommand
[INFO] finished tweaking git repo https://github.com/tnctinfossl/glcommand
[INFO] tweaked toml for git repo https://github.com/tnctinfossl/glcommand written to work/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/tnctinfossl/glcommand already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 1032d86c4f5f8291452c2e0ab4c6113d34612ac9a559d9beb4e779bd96a0318c
[INFO] running `"docker" "start" "-a" "1032d86c4f5f8291452c2e0ab4c6113d34612ac9a559d9beb4e779bd96a0318c"`
[INFO] [stderr]    Compiling syn v1.0.3
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling serde_derive v1.0.99
[INFO] [stderr]    Compiling glcommand v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `TcpListener`
[INFO] [stderr]  --> src/commands.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::net::{TcpListener,TcpStream};
[INFO] [stderr]   |                ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Error`, `Result`
[INFO] [stderr]  --> src/commands.rs:5:21
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::io::{Write,Result,Error};
[INFO] [stderr]   |                     ^^^^^^ ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `url`
[INFO] [stderr]   --> src/commands.rs:65:16
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn Receive(url:&str)->Option<Command>{
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_url`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `Send`
[INFO] [stderr]   --> src/commands.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn Send(&self,url:&str){
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `Receive`
[INFO] [stderr]   --> src/commands.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn Receive(url:&str)->Option<Command>{
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]  --> src/commands.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]  --> src/commands.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `Send` should have a snake case name
[INFO] [stderr]   --> src/commands.rs:57:8
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn Send(&self,url:&str){
[INFO] [stderr]    |        ^^^^ help: convert the identifier to snake case: `send`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `Receive` should have a snake case name
[INFO] [stderr]   --> src/commands.rs:65:8
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn Receive(url:&str)->Option<Command>{
[INFO] [stderr]    |        ^^^^^^^ help: convert the identifier to snake case: `receive`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TcpListener`
[INFO] [stderr]  --> src/commands.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::net::{TcpListener,TcpStream};
[INFO] [stderr]   |                ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Error`, `Result`
[INFO] [stderr]  --> src/commands.rs:5:21
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::io::{Write,Result,Error};
[INFO] [stderr]   |                     ^^^^^^ ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use serde_json;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `url`
[INFO] [stderr]   --> src/commands.rs:65:16
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn Receive(url:&str)->Option<Command>{
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_url`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `Send`
[INFO] [stderr]   --> src/commands.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn Send(&self,url:&str){
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `Receive`
[INFO] [stderr]   --> src/commands.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn Receive(url:&str)->Option<Command>{
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]  --> src/commands.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]  --> src/commands.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `Send` should have a snake case name
[INFO] [stderr]   --> src/commands.rs:57:8
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn Send(&self,url:&str){
[INFO] [stderr]    |        ^^^^ help: convert the identifier to snake case: `send`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `Receive` should have a snake case name
[INFO] [stderr]   --> src/commands.rs:65:8
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn Receive(url:&str)->Option<Command>{
[INFO] [stderr]    |        ^^^^^^^ help: convert the identifier to snake case: `receive`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.91s
[INFO] running `"docker" "inspect" "1032d86c4f5f8291452c2e0ab4c6113d34612ac9a559d9beb4e779bd96a0318c"`
[INFO] running `"docker" "rm" "-f" "1032d86c4f5f8291452c2e0ab4c6113d34612ac9a559d9beb4e779bd96a0318c"`
[INFO] [stdout] 1032d86c4f5f8291452c2e0ab4c6113d34612ac9a559d9beb4e779bd96a0318c
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] b09d63160cbfa20fb68151f6a4b130769b652503d63d92941d6bc9f2c19a8300
[INFO] running `"docker" "start" "-a" "b09d63160cbfa20fb68151f6a4b130769b652503d63d92941d6bc9f2c19a8300"`
[INFO] [stderr]    Compiling glcommand v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `TcpListener`
[INFO] [stderr]  --> src/commands.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::net::{TcpListener,TcpStream};
[INFO] [stderr]   |                ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Error`, `Result`
[INFO] [stderr]  --> src/commands.rs:5:21
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::io::{Write,Result,Error};
[INFO] [stderr]   |                     ^^^^^^ ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TcpListener`
[INFO] [stderr]  --> src/commands.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::net::{TcpListener,TcpStream};
[INFO] [stderr]   |                ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Error`, `Result`
[INFO] [stderr]  --> src/commands.rs:5:21
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::io::{Write,Result,Error};
[INFO] [stderr]   |                     ^^^^^^ ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use serde_json;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `url`
[INFO] [stderr]   --> src/commands.rs:65:16
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn Receive(url:&str)->Option<Command>{
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_url`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `url`
[INFO] [stderr]   --> src/commands.rs:65:16
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn Receive(url:&str)->Option<Command>{
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_url`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `Send`
[INFO] [stderr]   --> src/commands.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn Send(&self,url:&str){
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `Receive`
[INFO] [stderr]   --> src/commands.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn Receive(url:&str)->Option<Command>{
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]  --> src/commands.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]  --> src/commands.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `Send`
[INFO] [stderr]   --> src/commands.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn Send(&self,url:&str){
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `Receive`
[INFO] [stderr]   --> src/commands.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn Receive(url:&str)->Option<Command>{
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]  --> src/commands.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `Send` should have a snake case name
[INFO] [stderr]   --> src/commands.rs:57:8
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn Send(&self,url:&str){
[INFO] [stderr]    |        ^^^^ help: convert the identifier to snake case: `send`
[INFO] [stderr]    |
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]  --> src/commands.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: method `Receive` should have a snake case name
[INFO] [stderr]   --> src/commands.rs:65:8
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn Receive(url:&str)->Option<Command>{
[INFO] [stderr]    |        ^^^^^^^ help: convert the identifier to snake case: `receive`
[INFO] [stderr] 
[INFO] [stderr] warning: method `Send` should have a snake case name
[INFO] [stderr]   --> src/commands.rs:57:8
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn Send(&self,url:&str){
[INFO] [stderr]    |        ^^^^ help: convert the identifier to snake case: `send`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `Receive` should have a snake case name
[INFO] [stderr]   --> src/commands.rs:65:8
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn Receive(url:&str)->Option<Command>{
[INFO] [stderr]    |        ^^^^^^^ help: convert the identifier to snake case: `receive`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "b09d63160cbfa20fb68151f6a4b130769b652503d63d92941d6bc9f2c19a8300"`
[INFO] running `"docker" "rm" "-f" "b09d63160cbfa20fb68151f6a4b130769b652503d63d92941d6bc9f2c19a8300"`
[INFO] [stdout] b09d63160cbfa20fb68151f6a4b130769b652503d63d92941d6bc9f2c19a8300
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] b6ce2a226bcb269261db853e61edbcd2dc332ade911ed669365ff06adc1a9488
[INFO] running `"docker" "start" "-a" "b6ce2a226bcb269261db853e61edbcd2dc332ade911ed669365ff06adc1a9488"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/glcommand-28472ac81eac0b19
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/glcommand-90d916267b6a370f
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests glcommand
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b6ce2a226bcb269261db853e61edbcd2dc332ade911ed669365ff06adc1a9488"`
[INFO] running `"docker" "rm" "-f" "b6ce2a226bcb269261db853e61edbcd2dc332ade911ed669365ff06adc1a9488"`
[INFO] [stdout] b6ce2a226bcb269261db853e61edbcd2dc332ade911ed669365ff06adc1a9488