[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] checking gdbik/cargopher against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgdbik%2Fcargopher" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gdbik/cargopher on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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-7/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasmer_enumset_derive v0.5.0
[INFO] [stderr]   Downloaded cursive v0.16.3
[INFO] [stderr]   Downloaded array-macro v1.0.5
[INFO] [stderr]   Downloaded enum-map v0.6.4
[INFO] [stderr]   Downloaded enum-map-derive v0.4.6
[INFO] [stderr]   Downloaded cursive_core v0.2.2
[INFO] [stderr]   Downloaded wasmer_enumset v1.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 634d86dbc3ad98a3915703bac94e1280e0626a8c4e7906432e793e4870bfc508
[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" "634d86dbc3ad98a3915703bac94e1280e0626a8c4e7906432e793e4870bfc508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "634d86dbc3ad98a3915703bac94e1280e0626a8c4e7906432e793e4870bfc508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "634d86dbc3ad98a3915703bac94e1280e0626a8c4e7906432e793e4870bfc508", kill_on_drop: false }`
[INFO] [stdout] 634d86dbc3ad98a3915703bac94e1280e0626a8c4e7906432e793e4870bfc508
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 996722e7e79797261e6b94645dded914ef5a7d094f8b046f5fb669f2a3552f52
[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" "996722e7e79797261e6b94645dded914ef5a7d094f8b046f5fb669f2a3552f52", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
[INFO] [stderr] When building the following dependencies, the given features will no longer be used:
[INFO] [stderr] 
[INFO] [stderr]   proc-macro2 v1.0.26: default
[INFO] [stderr]   quote v1.0.9: default
[INFO] [stderr]   syn v1.0.69: extra-traits, full
[INFO] [stderr] 
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]     Checking unicode-xid v0.2.1
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling signal-hook v0.3.8
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking once_cell v1.7.2
[INFO] [stderr]     Checking unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]    Compiling ahash v0.6.3
[INFO] [stderr]     Checking owning_ref v0.4.1
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking getrandom v0.2.2
[INFO] [stderr]     Checking signal-hook-registry v1.3.0
[INFO] [stderr]     Checking term_size v0.3.2
[INFO] [stderr]     Checking proc-macro2 v1.0.26
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]    Compiling ncurses v5.101.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking num v0.3.1
[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]     Checking enum-map v0.6.4
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling wasmer_enumset_derive v0.5.0
[INFO] [stderr]     Checking wasmer_enumset v1.0.1
[INFO] [stderr]     Checking cursive_core v0.2.2
[INFO] [stderr]     Checking cursive v0.16.3
[INFO] [stderr]     Checking cargopher v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/gopher/mod.rs (1 fix)
[INFO] [stderr]        Fixed src/main.rs (1 fix)
[INFO] [stderr]        Fixed src/tcp/mod.rs (1 fix)
[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: 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: 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: 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: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.08s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]     Checking proc-macro2 v1.0.26
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]     Checking cursive_core v0.2.2
[INFO] [stderr]     Checking cursive v0.16.3
[INFO] [stderr]     Checking cargopher v0.1.0 (/tmp/fixit)
[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: 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: 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: 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: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.33s
[INFO] running `Command { std: "docker" "inspect" "996722e7e79797261e6b94645dded914ef5a7d094f8b046f5fb669f2a3552f52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "996722e7e79797261e6b94645dded914ef5a7d094f8b046f5fb669f2a3552f52", kill_on_drop: false }`
[INFO] [stdout] 996722e7e79797261e6b94645dded914ef5a7d094f8b046f5fb669f2a3552f52