[INFO] cloning repository https://github.com/tacogips/mongodb_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/tacogips/mongodb_rust_practice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftacogips%2Fmongodb_rust_practice", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftacogips%2Fmongodb_rust_practice'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b06674ebad340e7bba6a6a105c861eeca2cd49c1
[INFO] building tacogips/mongodb_rust_practice against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftacogips%2Fmongodb_rust_practice" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tacogips/mongodb_rust_practice on toolchain ff34b919075f35a1787659e9c448a34b06bab8de
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tacogips/mongodb_rust_practice
[INFO] finished tweaking git repo https://github.com/tacogips/mongodb_rust_practice
[INFO] tweaked toml for git repo https://github.com/tacogips/mongodb_rust_practice written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/tacogips/mongodb_rust_practice already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded trust-dns-resolver v0.20.1
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[INFO] [stderr]   Downloaded mongodb v2.0.0-alpha.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f12a1a2fc72c66c48ca3313e6e6e7e9d0185a63a9c5bfec9a6e93c69f244b2a1
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[INFO] running `Command { std: "docker" "start" "-a" "f12a1a2fc72c66c48ca3313e6e6e7e9d0185a63a9c5bfec9a6e93c69f244b2a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f12a1a2fc72c66c48ca3313e6e6e7e9d0185a63a9c5bfec9a6e93c69f244b2a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f12a1a2fc72c66c48ca3313e6e6e7e9d0185a63a9c5bfec9a6e93c69f244b2a1", kill_on_drop: false }`
[INFO] [stdout] f12a1a2fc72c66c48ca3313e6e6e7e9d0185a63a9c5bfec9a6e93c69f244b2a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a0c438595093f851e3f313ba7bb41f2e021b2f06752017290981b80a49e24b8
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[INFO] running `Command { std: "docker" "start" "-a" "0a0c438595093f851e3f313ba7bb41f2e021b2f06752017290981b80a49e24b8", kill_on_drop: false }`
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[INFO] [stderr]    Compiling futures-executor v0.3.14
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[INFO] [stderr]    Compiling tokio-util v0.6.6
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[INFO] [stderr]    Compiling serde v1.0.125
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[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling tokio-rustls v0.14.1
[INFO] [stderr]    Compiling trust-dns-proto v0.19.7
[INFO] [stderr]    Compiling tokio-rustls v0.13.1
[INFO] [stderr]    Compiling h2 v0.2.7
[INFO] [stderr]    Compiling trust-dns-resolver v0.20.1
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling serde_with v1.8.0
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling trust-dns-resolver v0.19.7
[INFO] [stderr]    Compiling bson v1.2.2
[INFO] [stderr]    Compiling hyper v0.14.5
[INFO] [stderr]    Compiling hyper v0.13.10
[INFO] [stderr]    Compiling hyper-rustls v0.21.0
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[INFO] [stderr]    Compiling hyper-rustls v0.22.1
[INFO] [stderr]    Compiling reqwest v0.11.3
[INFO] [stderr]    Compiling mongodb v1.2.1
[INFO] [stderr]    Compiling mongodb v2.0.0-alpha.1
[INFO] [stderr]    Compiling clientv2 v0.1.0 (/opt/rustwide/workdir/clientv2)
[INFO] [stdout] warning: unused imports: `Bson`, `Collection`, `Database`, `Document`, `DropCollectionOptions`
[INFO] [stdout]  --> clientv2/src/main.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 |     bson::{doc, Bson, Document},
[INFO] [stdout]   |                 ^^^^  ^^^^^^^^
[INFO] [stdout] 4 |     options::{ClientOptions, DropCollectionOptions, StreamAddress, UpdateModifications},
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     Client, Collection, Database,
[INFO] [stdout]   |             ^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DeserializeOwned`, `Deserializer`, `Error`
[INFO] [stdout]   --> clientv2/src/main.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  |     de::{DeserializeOwned, Error},
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^  ^^^^^
[INFO] [stdout] 10 |     Deserialize, Deserializer, Serialize,
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling clientv1 v0.1.0 (/opt/rustwide/workdir/clientv1)
[INFO] [stdout] warning: unused imports: `Bson`, `Collection`, `Database`, `DropCollectionOptions`
[INFO] [stdout]  --> clientv1/src/main.rs:3:45
[INFO] [stdout]   |
[INFO] [stdout] 3 |     bson::{doc, from_document, to_document, Bson, Document},
[INFO] [stdout]   |                                             ^^^^
[INFO] [stdout] 4 |     options::{ClientOptions, DropCollectionOptions, StreamAddress, UpdateModifications},
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     Client, Collection, Database,
[INFO] [stdout]   |             ^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DeserializeOwned`, `Deserializer`, `Error`
[INFO] [stdout]   --> clientv1/src/main.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  |     de::{DeserializeOwned, Error},
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^  ^^^^^
[INFO] [stdout] 10 |     Deserialize, Deserializer, Serialize,
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 25s
[INFO] running `Command { std: "docker" "inspect" "0a0c438595093f851e3f313ba7bb41f2e021b2f06752017290981b80a49e24b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a0c438595093f851e3f313ba7bb41f2e021b2f06752017290981b80a49e24b8", kill_on_drop: false }`
[INFO] [stdout] 0a0c438595093f851e3f313ba7bb41f2e021b2f06752017290981b80a49e24b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cac2bd97a5273129050065d8a164ffd7c0f05e73fcfc20b9b1fccb4d2c5e1ff7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cac2bd97a5273129050065d8a164ffd7c0f05e73fcfc20b9b1fccb4d2c5e1ff7", kill_on_drop: false }`
[INFO] [stderr]    Compiling clientv2 v0.1.0 (/opt/rustwide/workdir/clientv2)
[INFO] [stderr]    Compiling clientv1 v0.1.0 (/opt/rustwide/workdir/clientv1)
[INFO] [stdout] warning: unused imports: `Bson`, `Collection`, `Database`, `DropCollectionOptions`
[INFO] [stdout]  --> clientv1/src/main.rs:3:45
[INFO] [stdout]   |
[INFO] [stdout] 3 |     bson::{doc, from_document, to_document, Bson, Document},
[INFO] [stdout]   |                                             ^^^^
[INFO] [stdout] 4 |     options::{ClientOptions, DropCollectionOptions, StreamAddress, UpdateModifications},
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     Client, Collection, Database,
[INFO] [stdout]   |             ^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DeserializeOwned`, `Deserializer`, `Error`
[INFO] [stdout]   --> clientv1/src/main.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  |     de::{DeserializeOwned, Error},
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^  ^^^^^
[INFO] [stdout] 10 |     Deserialize, Deserializer, Serialize,
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Bson`, `Collection`, `Database`, `Document`, `DropCollectionOptions`
[INFO] [stdout]  --> clientv2/src/main.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 |     bson::{doc, Bson, Document},
[INFO] [stdout]   |                 ^^^^  ^^^^^^^^
[INFO] [stdout] 4 |     options::{ClientOptions, DropCollectionOptions, StreamAddress, UpdateModifications},
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     Client, Collection, Database,
[INFO] [stdout]   |             ^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DeserializeOwned`, `Deserializer`, `Error`
[INFO] [stdout]   --> clientv2/src/main.rs:9:10
[INFO] [stdout]    |
[INFO] [stdout] 9  |     de::{DeserializeOwned, Error},
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^  ^^^^^
[INFO] [stdout] 10 |     Deserialize, Deserializer, Serialize,
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.22s
[INFO] running `Command { std: "docker" "inspect" "cac2bd97a5273129050065d8a164ffd7c0f05e73fcfc20b9b1fccb4d2c5e1ff7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cac2bd97a5273129050065d8a164ffd7c0f05e73fcfc20b9b1fccb4d2c5e1ff7", kill_on_drop: false }`
[INFO] [stdout] cac2bd97a5273129050065d8a164ffd7c0f05e73fcfc20b9b1fccb4d2c5e1ff7
