[INFO] cloning repository https://github.com/mahmoud-eltahawy/ensab
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mahmoud-eltahawy/ensab" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahmoud-eltahawy%2Fensab", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahmoud-eltahawy%2Fensab'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ba8e231ccf4934a226df0febd9af86c5d4420ba3
[INFO] testing mahmoud-eltahawy/ensab against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahmoud-eltahawy%2Fensab" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mahmoud-eltahawy/ensab
[INFO] finished tweaking git repo https://github.com/mahmoud-eltahawy/ensab
[INFO] tweaked toml for git repo https://github.com/mahmoud-eltahawy/ensab written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mahmoud-eltahawy/ensab on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mahmoud-eltahawy/ensab already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cabbb11aa05d8555d50b1019e82fe54a2f2f150c0103a1a5f62d02b2ba1d3b59
[INFO] running `Command { std: "docker" "start" "-a" "cabbb11aa05d8555d50b1019e82fe54a2f2f150c0103a1a5f62d02b2ba1d3b59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cabbb11aa05d8555d50b1019e82fe54a2f2f150c0103a1a5f62d02b2ba1d3b59", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f159aad3b917087a1f3134b8ba6a1a4e92ebd3bc55e401bcd03e8dea7533bea
[INFO] running `Command { std: "docker" "start" "-a" "3f159aad3b917087a1f3134b8ba6a1a4e92ebd3bc55e401bcd03e8dea7533bea", kill_on_drop: false }`
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[INFO] [stderr]    Compiling ensab v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `find_son` is never used
[INFO] [stdout]    --> src/family_tree/member.rs:165:8
[INFO] [stdout]     |
[INFO] [stdout] 164 | pub trait Rm {
[INFO] [stdout]     |           -- method in this trait
[INFO] [stdout] 165 |     fn find_son(&self, id: Uuid) -> Option<&RawMember>;
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 15s
[INFO] running `Command { std: "docker" "inspect" "3f159aad3b917087a1f3134b8ba6a1a4e92ebd3bc55e401bcd03e8dea7533bea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f159aad3b917087a1f3134b8ba6a1a4e92ebd3bc55e401bcd03e8dea7533bea", kill_on_drop: false }`
[INFO] [stdout] 3f159aad3b917087a1f3134b8ba6a1a4e92ebd3bc55e401bcd03e8dea7533bea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e682ece48e23033c763576d54635eab6a432f4238bf7f31d5730d4d5bae7944b
[INFO] running `Command { std: "docker" "start" "-a" "e682ece48e23033c763576d54635eab6a432f4238bf7f31d5730d4d5bae7944b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ensab v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `find_son` is never used
[INFO] [stdout]    --> src/family_tree/member.rs:165:8
[INFO] [stdout]     |
[INFO] [stdout] 164 | pub trait Rm {
[INFO] [stdout]     |           -- method in this trait
[INFO] [stdout] 165 |     fn find_son(&self, id: Uuid) -> Option<&RawMember>;
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `find_son` is never used
[INFO] [stdout]    --> src/family_tree/member.rs:165:8
[INFO] [stdout]     |
[INFO] [stdout] 164 | pub trait Rm {
[INFO] [stdout]     |           -- method in this trait
[INFO] [stdout] 165 |     fn find_son(&self, id: Uuid) -> Option<&RawMember>;
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "e682ece48e23033c763576d54635eab6a432f4238bf7f31d5730d4d5bae7944b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e682ece48e23033c763576d54635eab6a432f4238bf7f31d5730d4d5bae7944b", kill_on_drop: false }`
[INFO] [stdout] e682ece48e23033c763576d54635eab6a432f4238bf7f31d5730d4d5bae7944b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9ee3d8e8676a324470bb1335aca997f1a7cbc64da1232adef0ca87d602e8b2f4
[INFO] running `Command { std: "docker" "start" "-a" "9ee3d8e8676a324470bb1335aca997f1a7cbc64da1232adef0ca87d602e8b2f4", kill_on_drop: false }`
[INFO] [stderr] warning: method `find_son` is never used
[INFO] [stderr]    --> src/family_tree/member.rs:165:8
[INFO] [stderr]     |
[INFO] [stderr] 164 | pub trait Rm {
[INFO] [stderr]     |           -- method in this trait
[INFO] [stderr] 165 |     fn find_son(&self, id: Uuid) -> Option<&RawMember>;
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ensab` (lib) generated 1 warning
[INFO] [stderr] warning: `ensab` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ensab-64437e255b535f99)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ensab-17ef83b712b76f6f)
[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] [stderr]    Doc-tests ensab
[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" "9ee3d8e8676a324470bb1335aca997f1a7cbc64da1232adef0ca87d602e8b2f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ee3d8e8676a324470bb1335aca997f1a7cbc64da1232adef0ca87d602e8b2f4", kill_on_drop: false }`
[INFO] [stdout] 9ee3d8e8676a324470bb1335aca997f1a7cbc64da1232adef0ca87d602e8b2f4