[INFO] cloning repository https://github.com/zxcnoname666/MongoBackuper
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zxcnoname666/MongoBackuper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzxcnoname666%2FMongoBackuper", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzxcnoname666%2FMongoBackuper'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 397d80a9242105de8927af701b64f05858aac756
[INFO] checking zxcnoname666/MongoBackuper against master#64b185eddaa1d7ddf5e0c024be23b9cbba6c1722 for pr-143929
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzxcnoname666%2FMongoBackuper" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zxcnoname666/MongoBackuper
[INFO] finished tweaking git repo https://github.com/zxcnoname666/MongoBackuper
[INFO] tweaked toml for git repo https://github.com/zxcnoname666/MongoBackuper written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zxcnoname666/MongoBackuper on toolchain 64b185eddaa1d7ddf5e0c024be23b9cbba6c1722
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zxcnoname666/MongoBackuper 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" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded windows-service v0.7.0
[INFO] [stderr]   Downloaded bson v2.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c9c5e400566b79cd0f7720a42fcd07d6b8e00b8e0f3e8178e020e3728ed237ce
[INFO] running `Command { std: "docker" "start" "-a" "c9c5e400566b79cd0f7720a42fcd07d6b8e00b8e0f3e8178e020e3728ed237ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9c5e400566b79cd0f7720a42fcd07d6b8e00b8e0f3e8178e020e3728ed237ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9c5e400566b79cd0f7720a42fcd07d6b8e00b8e0f3e8178e020e3728ed237ce", kill_on_drop: false }`
[INFO] [stdout] c9c5e400566b79cd0f7720a42fcd07d6b8e00b8e0f3e8178e020e3728ed237ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97a8ebbaa27832ac9c3707bbd345339d9b6e18302218e9ad8ddf397d0e4c9986
[INFO] running `Command { std: "docker" "start" "-a" "97a8ebbaa27832ac9c3707bbd345339d9b6e18302218e9ad8ddf397d0e4c9986", kill_on_drop: false }`
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[INFO] [stderr]    Compiling async-trait v0.1.80
[INFO] [stderr]    Compiling winres v0.1.12
[INFO] [stderr]    Compiling mongo_backuper v2.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking sct v0.7.1
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[INFO] [stderr]    Compiling darling_macro v0.13.4
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[INFO] [stderr]    Compiling serde_with_macros v1.5.2
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[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]    --> src/backuper.rs:200:21
[INFO] [stdout]     |
[INFO] [stdout] 200 | /                     format!("Failed to create file for collection \"{}\" > {}",
[INFO] [stdout] 201 | |                     collection_name, err.to_string());
[INFO] [stdout]     | |_____________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     let _ = format!("Failed to create file for collection \"{}\" > {}",
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]    --> src/backuper.rs:200:21
[INFO] [stdout]     |
[INFO] [stdout] 200 | /                     format!("Failed to create file for collection \"{}\" > {}",
[INFO] [stdout] 201 | |                     collection_name, err.to_string());
[INFO] [stdout]     | |_____________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     let _ = format!("Failed to create file for collection \"{}\" > {}",
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.45s
[INFO] running `Command { std: "docker" "inspect" "97a8ebbaa27832ac9c3707bbd345339d9b6e18302218e9ad8ddf397d0e4c9986", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97a8ebbaa27832ac9c3707bbd345339d9b6e18302218e9ad8ddf397d0e4c9986", kill_on_drop: false }`
[INFO] [stdout] 97a8ebbaa27832ac9c3707bbd345339d9b6e18302218e9ad8ddf397d0e4c9986