[INFO] cloning repository https://github.com/MQasim1218/Rust_practice
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MQasim1218/Rust_practice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMQasim1218%2FRust_practice", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMQasim1218%2FRust_practice'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 70f5cf0ac7a9d0f9367c2aa5ef77341458b4c229
[INFO] testing MQasim1218/Rust_practice against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMQasim1218%2FRust_practice" "/workspace/builds/worker-84/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-84/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MQasim1218/Rust_practice on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MQasim1218/Rust_practice
[INFO] finished tweaking git repo https://github.com/MQasim1218/Rust_practice
[INFO] tweaked toml for git repo https://github.com/MQasim1218/Rust_practice written to /workspace/builds/worker-84/source/Cargo.toml
[INFO] crate git repo https://github.com/MQasim1218/Rust_practice already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a677fcbbb4cb8f176e176f9e77408a26fa12b86986261f6fbd8afb774e4affa
[INFO] running `Command { std: "docker" "start" "-a" "5a677fcbbb4cb8f176e176f9e77408a26fa12b86986261f6fbd8afb774e4affa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a677fcbbb4cb8f176e176f9e77408a26fa12b86986261f6fbd8afb774e4affa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a677fcbbb4cb8f176e176f9e77408a26fa12b86986261f6fbd8afb774e4affa", kill_on_drop: false }`
[INFO] [stdout] 5a677fcbbb4cb8f176e176f9e77408a26fa12b86986261f6fbd8afb774e4affa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86cb3665997f1963868e5ba72d4f020dd8e50785a9dbac28790f916dd442b53a
[INFO] running `Command { std: "docker" "start" "-a" "86cb3665997f1963868e5ba72d4f020dd8e50785a9dbac28790f916dd442b53a", kill_on_drop: false }`
[INFO] [stderr]    Compiling pg_tut v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: path statement drops value
[INFO] [stdout]    --> src/Macros.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |             vec;
[INFO] [stdout]     |             ^^^^ help: use `drop` to clarify the intent: `drop(vec);`
[INFO] [stdout] ...
[INFO] [stdout] 147 |     let evens = even_odd_list_generator!(x | x <== [1, 10], evens);
[INFO] [stdout]     |                 -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(path_statements)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `even_odd_list_generator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: path statement drops value
[INFO] [stdout]    --> src/Macros.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |             vec;
[INFO] [stdout]     |             ^^^^ help: use `drop` to clarify the intent: `drop(vec);`
[INFO] [stdout] ...
[INFO] [stdout] 149 |     let odds = even_odd_list_generator!(x | x <== [1, 10], (|x| x % 2 != 0));
[INFO] [stdout]     |                ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `even_odd_list_generator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `Command { std: "docker" "inspect" "86cb3665997f1963868e5ba72d4f020dd8e50785a9dbac28790f916dd442b53a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86cb3665997f1963868e5ba72d4f020dd8e50785a9dbac28790f916dd442b53a", kill_on_drop: false }`
[INFO] [stdout] 86cb3665997f1963868e5ba72d4f020dd8e50785a9dbac28790f916dd442b53a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04bbe6ea86f9f00e834c53070a4b6e31c2c68ee3bdedb7cf589fb55c8a760aeb
[INFO] running `Command { std: "docker" "start" "-a" "04bbe6ea86f9f00e834c53070a4b6e31c2c68ee3bdedb7cf589fb55c8a760aeb", kill_on_drop: false }`
[INFO] [stderr]    Compiling pg_tut v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: path statement drops value
[INFO] [stdout]    --> src/Macros.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |             vec;
[INFO] [stdout]     |             ^^^^ help: use `drop` to clarify the intent: `drop(vec);`
[INFO] [stdout] ...
[INFO] [stdout] 147 |     let evens = even_odd_list_generator!(x | x <== [1, 10], evens);
[INFO] [stdout]     |                 -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(path_statements)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `even_odd_list_generator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: path statement drops value
[INFO] [stdout]    --> src/Macros.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |             vec;
[INFO] [stdout]     |             ^^^^ help: use `drop` to clarify the intent: `drop(vec);`
[INFO] [stdout] ...
[INFO] [stdout] 149 |     let odds = even_odd_list_generator!(x | x <== [1, 10], (|x| x % 2 != 0));
[INFO] [stdout]     |                ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `even_odd_list_generator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.50s
[INFO] running `Command { std: "docker" "inspect" "04bbe6ea86f9f00e834c53070a4b6e31c2c68ee3bdedb7cf589fb55c8a760aeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04bbe6ea86f9f00e834c53070a4b6e31c2c68ee3bdedb7cf589fb55c8a760aeb", kill_on_drop: false }`
[INFO] [stdout] 04bbe6ea86f9f00e834c53070a4b6e31c2c68ee3bdedb7cf589fb55c8a760aeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 32df0aab4243279d73974a915158e5de47f1fa46c0a0023cda3a220abf0ed124
[INFO] running `Command { std: "docker" "start" "-a" "32df0aab4243279d73974a915158e5de47f1fa46c0a0023cda3a220abf0ed124", kill_on_drop: false }`
[INFO] [stderr] warning: path statement drops value
[INFO] [stderr]    --> src/Macros.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |             vec;
[INFO] [stderr]     |             ^^^^ help: use `drop` to clarify the intent: `drop(vec);`
[INFO] [stderr] ...
[INFO] [stderr] 147 |     let evens = even_odd_list_generator!(x | x <== [1, 10], evens);
[INFO] [stderr]     |                 -------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(path_statements)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `even_odd_list_generator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: path statement drops value
[INFO] [stderr]    --> src/Macros.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |             vec;
[INFO] [stderr]     |             ^^^^ help: use `drop` to clarify the intent: `drop(vec);`
[INFO] [stderr] ...
[INFO] [stderr] 149 |     let odds = even_odd_list_generator!(x | x <== [1, 10], (|x| x % 2 != 0));
[INFO] [stderr]     |                ------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `even_odd_list_generator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `pg_tut` (bin "pg_tut" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pg_tut-8774889862988510)
[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" "32df0aab4243279d73974a915158e5de47f1fa46c0a0023cda3a220abf0ed124", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32df0aab4243279d73974a915158e5de47f1fa46c0a0023cda3a220abf0ed124", kill_on_drop: false }`
[INFO] [stdout] 32df0aab4243279d73974a915158e5de47f1fa46c0a0023cda3a220abf0ed124