[INFO] fetching crate google-cloud-storage 0.13.1...
[INFO] checking google-cloud-storage-0.13.1 against try#23ffd2897cbb44320ca18dfe4d05dbacb37d55e0 for pr-115950
[INFO] extracting crate google-cloud-storage 0.13.1 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate google-cloud-storage 0.13.1 on toolchain 23ffd2897cbb44320ca18dfe4d05dbacb37d55e0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate google-cloud-storage 0.13.1
[INFO] finished tweaking crates.io crate google-cloud-storage 0.13.1
[INFO] tweaked toml for crates.io crate google-cloud-storage 0.13.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa9f98c4f95f9175fc37bd20c70da59609a52ae18209a58449a0d9bf6a31dd33
[INFO] running `Command { std: "docker" "start" "-a" "aa9f98c4f95f9175fc37bd20c70da59609a52ae18209a58449a0d9bf6a31dd33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa9f98c4f95f9175fc37bd20c70da59609a52ae18209a58449a0d9bf6a31dd33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa9f98c4f95f9175fc37bd20c70da59609a52ae18209a58449a0d9bf6a31dd33", kill_on_drop: false }`
[INFO] [stdout] aa9f98c4f95f9175fc37bd20c70da59609a52ae18209a58449a0d9bf6a31dd33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5a9802e84d34c2a890ffa6e9b76754205e19b124e5284ee266764feee278f13
[INFO] running `Command { std: "docker" "start" "-a" "d5a9802e84d34c2a890ffa6e9b76754205e19b124e5284ee266764feee278f13", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] [stderr]    Compiling libc v0.2.148
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[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.48
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[INFO] [stderr]    Compiling async-stream-impl v0.3.5
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[INFO] [stderr]     Checking google-cloud-token v0.1.1
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[INFO] [stderr]     Checking google-cloud-metadata v0.3.2
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[INFO] [stderr]     Checking google-cloud-storage v0.13.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]     --> src/http/storage_client.rs:1972:13
[INFO] [stdout]      |
[INFO] [stdout] 1972 |         let size: u64 = source.iter().map(|x| x.len() as u64).sum();
[INFO] [stdout]      |             ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]     --> src/http/storage_client.rs:2016:26
[INFO] [stdout]      |
[INFO] [stdout] 2016 |                           &GetObjectRequest {
[INFO] [stdout]      |  __________________________^
[INFO] [stdout] 2017 | |                             bucket: bucket_name,
[INFO] [stdout] 2018 | |                             object: object_name,
[INFO] [stdout] 2019 | |                             ..Default::default()
[INFO] [stdout] 2020 | |                         },
[INFO] [stdout]      | |_________________________^ creates a temporary value which is freed while still in use
[INFO] [stdout] ...
[INFO] [stdout] 2024 |                       .unwrap();
[INFO] [stdout]      |                                - temporary value is freed at the end of this statement
[INFO] [stdout] 2025 |                   let mut data = Vec::with_capacity(10);
[INFO] [stdout] 2026 |                   while let Some(v) = downloaded.next().await {
[INFO] [stdout]      |                                       ---------- borrow later used here
[INFO] [stdout]      |
[INFO] [stdout] help: consider using a `let` binding to create a longer lived value
[INFO] [stdout]      |
[INFO] [stdout] 2014 ~                 let binding = GetObjectRequest {
[INFO] [stdout] 2015 +                             bucket: bucket_name,
[INFO] [stdout] 2016 +                             object: object_name,
[INFO] [stdout] 2017 +                             ..Default::default()
[INFO] [stdout] 2018 +                         };
[INFO] [stdout] 2019 ~                 let mut downloaded = client
[INFO] [stdout] 2020 |                     .download_streamed_object(
[INFO] [stdout] 2021 ~                         &binding,
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/http/storage_client.rs:1975:13
[INFO] [stdout]      |
[INFO] [stdout] 1975 |         let mut media = Media::new(file_name);
[INFO] [stdout]      |             ----^^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0716`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `google-cloud-storage` (lib test) due to 2 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "d5a9802e84d34c2a890ffa6e9b76754205e19b124e5284ee266764feee278f13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5a9802e84d34c2a890ffa6e9b76754205e19b124e5284ee266764feee278f13", kill_on_drop: false }`
[INFO] [stdout] d5a9802e84d34c2a890ffa6e9b76754205e19b124e5284ee266764feee278f13