[INFO] updating cached repository andres-pipicello/mIRCo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/andres-pipicello/mIRCo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/andres-pipicello/mIRCo" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/andres-pipicello/mIRCo"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/andres-pipicello/mIRCo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/andres-pipicello/mIRCo" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/andres-pipicello/mIRCo"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/andres-pipicello/mIRCo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0c0a126fd90987aacab6a08e5fcd7b948f0f8d1b
[INFO] sha for GitHub repo andres-pipicello/mIRCo: 0c0a126fd90987aacab6a08e5fcd7b948f0f8d1b
[INFO] validating manifest of andres-pipicello/mIRCo 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 andres-pipicello/mIRCo 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 andres-pipicello/mIRCo
[INFO] finished frobbing andres-pipicello/mIRCo
[INFO] frobbed toml for andres-pipicello/mIRCo written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/andres-pipicello/mIRCo/Cargo.toml
[INFO] started frobbing andres-pipicello/mIRCo
[INFO] finished frobbing andres-pipicello/mIRCo
[INFO] frobbed toml for andres-pipicello/mIRCo written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/andres-pipicello/mIRCo/Cargo.toml
[INFO] crate andres-pipicello/mIRCo 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 andres-pipicello/mIRCo against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-2/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/andres-pipicello/mIRCo:/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] 01fba56a9214516602e91f475e6be3a5518ea8c556e760f0f9a5050e8838387a
[INFO] running `"docker" "start" "-a" "01fba56a9214516602e91f475e6be3a5518ea8c556e760f0f9a5050e8838387a"`
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]     Checking whoami v0.5.3
[INFO] [stderr]     Checking strum v0.15.0
[INFO] [stderr]     Checking ansi-escapes v0.1.0
[INFO] [stderr]     Checking crossterm_utils v0.2.4
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]     Checking nix v0.14.1
[INFO] [stderr]     Checking socket2 v0.3.10
[INFO] [stderr]     Checking terminal_size v0.1.8
[INFO] [stderr]     Checking termion v1.5.3
[INFO] [stderr]     Checking crossterm_cursor v0.2.5
[INFO] [stderr]     Checking crossterm_screen v0.2.4
[INFO] [stderr]     Checking crossterm_style v0.3.3
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking crossterm_input v0.3.8
[INFO] [stderr]     Checking crossterm_terminal v0.2.5
[INFO] [stderr]     Checking dns-lookup v1.0.1
[INFO] [stderr]     Checking crossterm v0.9.6
[INFO] [stderr]     Checking rustyline v5.0.0
[INFO] [stderr]    Compiling strum_macros v0.15.0
[INFO] [stderr]     Checking mirco v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `Command`
[INFO] [stderr]   --> src/main.rs:11:27
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crate::irc::{Message, Command};
[INFO] [stderr]    |                           ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Command`
[INFO] [stderr]   --> src/main.rs:11:27
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crate::irc::{Message, Command};
[INFO] [stderr]    |                           ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/main.rs:92:29
[INFO] [stderr]    |
[INFO] [stderr] 92 |                             _ => {}
[INFO] [stderr]    |                             ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]   --> src/main.rs:85:29
[INFO] [stderr]    |
[INFO] [stderr] 85 |                             other => {
[INFO] [stderr]    |                             ^^^^^ help: consider prefixing with an underscore: `_other`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/main.rs:92:29
[INFO] [stderr]    |
[INFO] [stderr] 92 |                             _ => {}
[INFO] [stderr]    |                             ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]   --> src/main.rs:85:29
[INFO] [stderr]    |
[INFO] [stderr] 85 |                             other => {
[INFO] [stderr]    |                             ^^^^^ help: consider prefixing with an underscore: `_other`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.57s
[INFO] running `"docker" "inspect" "01fba56a9214516602e91f475e6be3a5518ea8c556e760f0f9a5050e8838387a"`
[INFO] running `"docker" "rm" "-f" "01fba56a9214516602e91f475e6be3a5518ea8c556e760f0f9a5050e8838387a"`
[INFO] [stdout] 01fba56a9214516602e91f475e6be3a5518ea8c556e760f0f9a5050e8838387a