[INFO] cloning repository https://github.com/Amna-amjad/just_practice
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Amna-amjad/just_practice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmna-amjad%2Fjust_practice", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmna-amjad%2Fjust_practice'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1c9d106c74f7fa34654316971f1bf95fe0823e14
[INFO] testing Amna-amjad/just_practice against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmna-amjad%2Fjust_practice" "/workspace/builds/worker-73/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-73/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Amna-amjad/just_practice on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Amna-amjad/just_practice
[INFO] finished tweaking git repo https://github.com/Amna-amjad/just_practice
[INFO] tweaked toml for git repo https://github.com/Amna-amjad/just_practice written to /workspace/builds/worker-73/source/Cargo.toml
[INFO] crate git repo https://github.com/Amna-amjad/just_practice already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f95a580c030ec6d032fe8af1efe7f292ecaa9c11e0373a57798caef4df429d16
[INFO] running `Command { std: "docker" "start" "-a" "f95a580c030ec6d032fe8af1efe7f292ecaa9c11e0373a57798caef4df429d16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f95a580c030ec6d032fe8af1efe7f292ecaa9c11e0373a57798caef4df429d16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f95a580c030ec6d032fe8af1efe7f292ecaa9c11e0373a57798caef4df429d16", kill_on_drop: false }`
[INFO] [stdout] f95a580c030ec6d032fe8af1efe7f292ecaa9c11e0373a57798caef4df429d16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a65766e263ba408b6d2bb08eaf208b78060e0ee45036f6f78a1d4043500e31fd
[INFO] running `Command { std: "docker" "start" "-a" "a65766e263ba408b6d2bb08eaf208b78060e0ee45036f6f78a1d4043500e31fd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling just_practice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/main.rs:68:38
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn input(string_literal: &str)-> (String){
[INFO] [stdout]    |                                      ^      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 68 -     fn input(string_literal: &str)-> (String){
[INFO] [stdout] 68 +     fn input(string_literal: &str)-> String{
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "a65766e263ba408b6d2bb08eaf208b78060e0ee45036f6f78a1d4043500e31fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a65766e263ba408b6d2bb08eaf208b78060e0ee45036f6f78a1d4043500e31fd", kill_on_drop: false }`
[INFO] [stdout] a65766e263ba408b6d2bb08eaf208b78060e0ee45036f6f78a1d4043500e31fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9aed13a82831fc20108e148166b83391ac65eed0b2e064a1b1794fee0c92c3a1
[INFO] running `Command { std: "docker" "start" "-a" "9aed13a82831fc20108e148166b83391ac65eed0b2e064a1b1794fee0c92c3a1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling just_practice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/main.rs:68:38
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn input(string_literal: &str)-> (String){
[INFO] [stdout]    |                                      ^      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 68 -     fn input(string_literal: &str)-> (String){
[INFO] [stdout] 68 +     fn input(string_literal: &str)-> String{
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 18.99s
[INFO] running `Command { std: "docker" "inspect" "9aed13a82831fc20108e148166b83391ac65eed0b2e064a1b1794fee0c92c3a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9aed13a82831fc20108e148166b83391ac65eed0b2e064a1b1794fee0c92c3a1", kill_on_drop: false }`
[INFO] [stdout] 9aed13a82831fc20108e148166b83391ac65eed0b2e064a1b1794fee0c92c3a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dc13123ff997e67da662b951a4262044204d1ac644eeed3550c5bc76b7def27e
[INFO] running `Command { std: "docker" "start" "-a" "dc13123ff997e67da662b951a4262044204d1ac644eeed3550c5bc76b7def27e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/main.rs:68:38
[INFO] [stderr]    |
[INFO] [stderr] 68 |     fn input(string_literal: &str)-> (String){
[INFO] [stderr]    |                                      ^      ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 68 -     fn input(string_literal: &str)-> (String){
[INFO] [stderr] 68 +     fn input(string_literal: &str)-> String{
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: `just_practice` (bin "just_practice" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 19.49s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/just_practice-e7250d41ad5a3eb9)
[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" "dc13123ff997e67da662b951a4262044204d1ac644eeed3550c5bc76b7def27e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc13123ff997e67da662b951a4262044204d1ac644eeed3550c5bc76b7def27e", kill_on_drop: false }`
[INFO] [stdout] dc13123ff997e67da662b951a4262044204d1ac644eeed3550c5bc76b7def27e