[INFO] cloning repository https://github.com/gdbik/cargopher
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gdbik/cargopher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgdbik%2Fcargopher", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgdbik%2Fcargopher'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b7dc7dad0735723f594843c422cc073bc0847e43
[INFO] testing gdbik/cargopher against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgdbik%2Fcargopher" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gdbik/cargopher on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gdbik/cargopher
[INFO] finished tweaking git repo https://github.com/gdbik/cargopher
[INFO] tweaked toml for git repo https://github.com/gdbik/cargopher written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/gdbik/cargopher already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be776813ebd2e0b864d5306f0d56bc2639a526ebb9a94764e12a3cdb678e2647
[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" "be776813ebd2e0b864d5306f0d56bc2639a526ebb9a94764e12a3cdb678e2647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be776813ebd2e0b864d5306f0d56bc2639a526ebb9a94764e12a3cdb678e2647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be776813ebd2e0b864d5306f0d56bc2639a526ebb9a94764e12a3cdb678e2647", kill_on_drop: false }`
[INFO] [stdout] be776813ebd2e0b864d5306f0d56bc2639a526ebb9a94764e12a3cdb678e2647
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33b7457677d05e27db110e6c1ddc9ea936c020c79614a836af42d8ea549d891f
[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" "33b7457677d05e27db110e6c1ddc9ea936c020c79614a836af42d8ea549d891f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]    Compiling signal-hook v0.3.8
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]    Compiling ncurses v5.101.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling ahash v0.6.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling enum-map-derive v0.4.6
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling enum-map v0.6.4
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling wasmer_enumset_derive v0.5.0
[INFO] [stderr]    Compiling wasmer_enumset v1.0.1
[INFO] [stderr]    Compiling cursive_core v0.2.2
[INFO] [stderr]    Compiling cursive v0.16.3
[INFO] [stderr]    Compiling cargopher v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::errors::Handler`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::errors::Handler;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `G_ERROR` should have an upper camel case name
[INFO] [stdout]  --> src/errors/mod.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum G_ERROR {
[INFO] [stdout]   |          ^^^^^^^ help: convert the identifier to upper camel case: `GError`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `NOT_GOPHER` should have an upper camel case name
[INFO] [stdout]  --> src/errors/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     NOT_GOPHER,
[INFO] [stdout]   |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `NotGopher`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/tcp/mod.rs:35:14
[INFO] [stdout]    |
[INFO] [stdout] 35 |          Err(e) => {
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/gopher/mod.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let mut collect_string = tcp_string.split("\n");
[INFO] [stdout]    |             ----^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_message`
[INFO] [stdout]   --> src/errors/mod.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn get_message(self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.68s
[INFO] running `Command { std: "docker" "inspect" "33b7457677d05e27db110e6c1ddc9ea936c020c79614a836af42d8ea549d891f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33b7457677d05e27db110e6c1ddc9ea936c020c79614a836af42d8ea549d891f", kill_on_drop: false }`
[INFO] [stdout] 33b7457677d05e27db110e6c1ddc9ea936c020c79614a836af42d8ea549d891f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c15e0428d1d8b063e48336efe63b5eb8271f29182a3e17170f38aeb50bc72ad0
[INFO] running `Command { std: "docker" "start" "-a" "c15e0428d1d8b063e48336efe63b5eb8271f29182a3e17170f38aeb50bc72ad0", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargopher v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::errors::Handler`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::errors::Handler;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `G_ERROR` should have an upper camel case name
[INFO] [stdout]  --> src/errors/mod.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum G_ERROR {
[INFO] [stdout]   |          ^^^^^^^ help: convert the identifier to upper camel case: `GError`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `NOT_GOPHER` should have an upper camel case name
[INFO] [stdout]  --> src/errors/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     NOT_GOPHER,
[INFO] [stdout]   |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `NotGopher`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/tcp/mod.rs:35:14
[INFO] [stdout]    |
[INFO] [stdout] 35 |          Err(e) => {
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/gopher/mod.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let mut collect_string = tcp_string.split("\n");
[INFO] [stdout]    |             ----^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_message`
[INFO] [stdout]   --> src/errors/mod.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn get_message(self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "c15e0428d1d8b063e48336efe63b5eb8271f29182a3e17170f38aeb50bc72ad0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c15e0428d1d8b063e48336efe63b5eb8271f29182a3e17170f38aeb50bc72ad0", kill_on_drop: false }`
[INFO] [stdout] c15e0428d1d8b063e48336efe63b5eb8271f29182a3e17170f38aeb50bc72ad0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 42bed58633ed634454222cbd11f4848acb1d58f7980aed0bc4e63fc024cdaf3f
[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" "42bed58633ed634454222cbd11f4848acb1d58f7980aed0bc4e63fc024cdaf3f", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::errors::Handler`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::errors::Handler;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `G_ERROR` should have an upper camel case name
[INFO] [stderr]  --> src/errors/mod.rs:2:10
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub enum G_ERROR {
[INFO] [stderr]   |          ^^^^^^^ help: convert the identifier to upper camel case: `GError`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `NOT_GOPHER` should have an upper camel case name
[INFO] [stderr]  --> src/errors/mod.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     NOT_GOPHER,
[INFO] [stderr]   |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `NotGopher`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/tcp/mod.rs:35:14
[INFO] [stderr]    |
[INFO] [stderr] 35 |          Err(e) => {
[INFO] [stderr]    |              ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/gopher/mod.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 17 |         let mut collect_string = tcp_string.split("\n");
[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: associated function is never used: `get_message`
[INFO] [stderr]   --> src/errors/mod.rs:36:12
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn get_message(self) -> String {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `cargopher` (bin "cargopher" test) generated 6 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargopher-e0b373d960cf973b)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "42bed58633ed634454222cbd11f4848acb1d58f7980aed0bc4e63fc024cdaf3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42bed58633ed634454222cbd11f4848acb1d58f7980aed0bc4e63fc024cdaf3f", kill_on_drop: false }`
[INFO] [stdout] 42bed58633ed634454222cbd11f4848acb1d58f7980aed0bc4e63fc024cdaf3f