[INFO] cloning repository https://github.com/954alberto/s3_counter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/954alberto/s3_counter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F954alberto%2Fs3_counter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F954alberto%2Fs3_counter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dc56772e8f0f77d80396e37ecd79e41bd6e6df14
[INFO] checking 954alberto/s3_counter/dc56772e8f0f77d80396e37ecd79e41bd6e6df14 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F954alberto%2Fs3_counter" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/954alberto/s3_counter on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/954alberto/s3_counter
[INFO] finished tweaking git repo https://github.com/954alberto/s3_counter
[INFO] tweaked toml for git repo https://github.com/954alberto/s3_counter written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/954alberto/s3_counter 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded aws-smithy-runtime v1.6.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f232b8201ba6f33f26e9faa1c0cb1e6ef07e426fd6452c9638e31e06db23d66c
[INFO] running `Command { std: "docker" "start" "-a" "f232b8201ba6f33f26e9faa1c0cb1e6ef07e426fd6452c9638e31e06db23d66c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f232b8201ba6f33f26e9faa1c0cb1e6ef07e426fd6452c9638e31e06db23d66c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f232b8201ba6f33f26e9faa1c0cb1e6ef07e426fd6452c9638e31e06db23d66c", kill_on_drop: false }`
[INFO] [stdout] f232b8201ba6f33f26e9faa1c0cb1e6ef07e426fd6452c9638e31e06db23d66c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d34c88a5e5bf38d8770fe75a45330ffe259d15cba87fb54cc4b35193eb13905
[INFO] running `Command { std: "docker" "start" "-a" "3d34c88a5e5bf38d8770fe75a45330ffe259d15cba87fb54cc4b35193eb13905", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rustc_version v0.4.0
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[INFO] [stderr]    Compiling aws-types v1.3.3
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[INFO] [stderr]     Checking aws-smithy-runtime v1.6.2
[INFO] [stderr]     Checking aws-sdk-ssooidc v1.35.0
[INFO] [stderr]     Checking aws-sdk-sso v1.34.0
[INFO] [stderr]     Checking aws-sdk-sts v1.34.0
[INFO] [stderr]     Checking aws-sdk-s3 v1.40.0
[INFO] [stderr]     Checking aws-config v1.5.4
[INFO] [stderr]     Checking s3_counter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `file_name_clone`
[INFO] [stdout]   --> src/main.rs:78:21
[INFO] [stdout]    |
[INFO] [stdout] 78 |                 let file_name_clone = file_name.clone();
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_name_clone`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_name_clone`
[INFO] [stdout]   --> src/main.rs:78:21
[INFO] [stdout]    |
[INFO] [stdout] 78 |                 let file_name_clone = file_name.clone();
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_name_clone`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.06s
[INFO] running `Command { std: "docker" "inspect" "3d34c88a5e5bf38d8770fe75a45330ffe259d15cba87fb54cc4b35193eb13905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d34c88a5e5bf38d8770fe75a45330ffe259d15cba87fb54cc4b35193eb13905", kill_on_drop: false }`
[INFO] [stdout] 3d34c88a5e5bf38d8770fe75a45330ffe259d15cba87fb54cc4b35193eb13905