[INFO] cloning repository https://github.com/paradilldel90/rust_firebase
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/paradilldel90/rust_firebase" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparadilldel90%2Frust_firebase", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparadilldel90%2Frust_firebase'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e2e6a8168170e073bd266e0a6b51eb2fb31730e0
[INFO] building paradilldel90/rust_firebase against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparadilldel90%2Frust_firebase" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/paradilldel90/rust_firebase
[INFO] finished tweaking git repo https://github.com/paradilldel90/rust_firebase
[INFO] tweaked toml for git repo https://github.com/paradilldel90/rust_firebase written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/paradilldel90/rust_firebase on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/paradilldel90/rust_firebase 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e383f936d0447afa2ebf3c1b07cd3aad8edd740535d10045801e2e32fdebe042
[INFO] running `Command { std: "docker" "start" "-a" "e383f936d0447afa2ebf3c1b07cd3aad8edd740535d10045801e2e32fdebe042", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e383f936d0447afa2ebf3c1b07cd3aad8edd740535d10045801e2e32fdebe042", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e383f936d0447afa2ebf3c1b07cd3aad8edd740535d10045801e2e32fdebe042", kill_on_drop: false }`
[INFO] [stdout] e383f936d0447afa2ebf3c1b07cd3aad8edd740535d10045801e2e32fdebe042
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5957f248b6b6e619635960d00452b6712e18decf6c219aebeaa9c4a0b3864d09
[INFO] running `Command { std: "docker" "start" "-a" "5957f248b6b6e619635960d00452b6712e18decf6c219aebeaa9c4a0b3864d09", kill_on_drop: false }`
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[INFO] [stderr]    Compiling icu_normalizer v1.5.0
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[INFO] [stderr]    Compiling tokio-rustls v0.26.2
[INFO] [stderr]    Compiling fcm-push-listener v4.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Close` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/fcm-push-listener-e8bc7c10ef1b6a11/out/mcs_proto.rs:257:12
[INFO] [stdout]     |
[INFO] [stdout] 257 | pub struct Close {}
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StreamAck` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/fcm-push-listener-e8bc7c10ef1b6a11/out/mcs_proto.rs:424:12
[INFO] [stdout]     |
[INFO] [stdout] 424 | pub struct StreamAck {}
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SelectiveAck` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/fcm-push-listener-e8bc7c10ef1b6a11/out/mcs_proto.rs:428:12
[INFO] [stdout]     |
[INFO] [stdout] 428 | pub struct SelectiveAck {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 48s
[INFO] running `Command { std: "docker" "inspect" "5957f248b6b6e619635960d00452b6712e18decf6c219aebeaa9c4a0b3864d09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5957f248b6b6e619635960d00452b6712e18decf6c219aebeaa9c4a0b3864d09", kill_on_drop: false }`
[INFO] [stdout] 5957f248b6b6e619635960d00452b6712e18decf6c219aebeaa9c4a0b3864d09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4f908546dfd6a0023d7ea49058ec9fd89958d965da2136285e9845325926184
[INFO] running `Command { std: "docker" "start" "-a" "d4f908546dfd6a0023d7ea49058ec9fd89958d965da2136285e9845325926184", kill_on_drop: false }`
[INFO] [stdout] warning: struct `Close` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/fcm-push-listener-e8bc7c10ef1b6a11/out/mcs_proto.rs:257:12
[INFO] [stdout]     |
[INFO] [stdout] 257 | pub struct Close {}
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StreamAck` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/fcm-push-listener-e8bc7c10ef1b6a11/out/mcs_proto.rs:424:12
[INFO] [stdout]     |
[INFO] [stdout] 424 | pub struct StreamAck {}
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SelectiveAck` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/fcm-push-listener-e8bc7c10ef1b6a11/out/mcs_proto.rs:428:12
[INFO] [stdout]     |
[INFO] [stdout] 428 | pub struct SelectiveAck {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling fcm-push-listener v4.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Close` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/fcm-push-listener-e8bc7c10ef1b6a11/out/mcs_proto.rs:257:12
[INFO] [stdout]     |
[INFO] [stdout] 257 | pub struct Close {}
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StreamAck` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/fcm-push-listener-e8bc7c10ef1b6a11/out/mcs_proto.rs:424:12
[INFO] [stdout]     |
[INFO] [stdout] 424 | pub struct StreamAck {}
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SelectiveAck` is never constructed
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/fcm-push-listener-e8bc7c10ef1b6a11/out/mcs_proto.rs:428:12
[INFO] [stdout]     |
[INFO] [stdout] 428 | pub struct SelectiveAck {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.98s
[INFO] running `Command { std: "docker" "inspect" "d4f908546dfd6a0023d7ea49058ec9fd89958d965da2136285e9845325926184", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4f908546dfd6a0023d7ea49058ec9fd89958d965da2136285e9845325926184", kill_on_drop: false }`
[INFO] [stdout] d4f908546dfd6a0023d7ea49058ec9fd89958d965da2136285e9845325926184