[INFO] fetching crate digest-access 0.3.1...
[INFO] checking digest-access-0.3.1 against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] extracting crate digest-access 0.3.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate digest-access 0.3.1 on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate digest-access 0.3.1
[INFO] finished tweaking crates.io crate digest-access 0.3.1
[INFO] tweaked toml for crates.io crate digest-access 0.3.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate digest-access 0.3.1 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" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "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-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5aaa0049ff814ef4ffa40734c16cda08441dda5bfedab62f4bbc65c7729b172
[INFO] running `Command { std: "docker" "start" "-a" "a5aaa0049ff814ef4ffa40734c16cda08441dda5bfedab62f4bbc65c7729b172", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5aaa0049ff814ef4ffa40734c16cda08441dda5bfedab62f4bbc65c7729b172", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5aaa0049ff814ef4ffa40734c16cda08441dda5bfedab62f4bbc65c7729b172", kill_on_drop: false }`
[INFO] [stdout] a5aaa0049ff814ef4ffa40734c16cda08441dda5bfedab62f4bbc65c7729b172
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c0045696d538cdd6740dc43e528e12060a22879bad476ba09422f3a2523c66f
[INFO] running `Command { std: "docker" "start" "-a" "6c0045696d538cdd6740dc43e528e12060a22879bad476ba09422f3a2523c66f", kill_on_drop: false }`
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[INFO] [stderr]     Checking digest-access v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `domain` is never read
[INFO] [stdout]    --> src/digest_authenticator.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub struct DigestAccess {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 103 |     domain: Option<Vec<StrPosition>>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DigestAccess` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
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[INFO] [stderr]     Checking hyper v0.14.13
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[INFO] [stdout] warning: field `domain` is never read
[INFO] [stdout]    --> src/digest_authenticator.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub struct DigestAccess {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 103 |     domain: Option<Vec<StrPosition>>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DigestAccess` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.11s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "6c0045696d538cdd6740dc43e528e12060a22879bad476ba09422f3a2523c66f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c0045696d538cdd6740dc43e528e12060a22879bad476ba09422f3a2523c66f", kill_on_drop: false }`
[INFO] [stdout] 6c0045696d538cdd6740dc43e528e12060a22879bad476ba09422f3a2523c66f
