[INFO] fetching crate sequoia-net 0.28.0...
[INFO] checking sequoia-net-0.28.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate sequoia-net 0.28.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate sequoia-net 0.28.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sequoia-net 0.28.0
[INFO] finished tweaking crates.io crate sequoia-net 0.28.0
[INFO] tweaked toml for crates.io crate sequoia-net 0.28.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate sequoia-net 0.28.0 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nettle-sys v2.3.0
[INFO] [stderr]   Downloaded z-base-32 v0.1.3
[INFO] [stderr]   Downloaded openssl-sys v0.9.96
[INFO] [stderr]   Downloaded eax v0.5.0
[INFO] [stderr]   Downloaded hickory-client v0.24.0
[INFO] [stderr]   Downloaded win-crypto-ng v0.5.1
[INFO] [stderr]   Downloaded openssl v0.10.60
[INFO] [stderr]   Downloaded sha1collisiondetection v0.3.2
[INFO] [stderr]   Downloaded sequoia-openpgp v1.17.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 11dc69b7520fd0be1217cea74497092cf1fb445ef1ef8e7baac483f1ddcbf69e
[INFO] running `Command { std: "docker" "start" "-a" "11dc69b7520fd0be1217cea74497092cf1fb445ef1ef8e7baac483f1ddcbf69e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11dc69b7520fd0be1217cea74497092cf1fb445ef1ef8e7baac483f1ddcbf69e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11dc69b7520fd0be1217cea74497092cf1fb445ef1ef8e7baac483f1ddcbf69e", kill_on_drop: false }`
[INFO] [stdout] 11dc69b7520fd0be1217cea74497092cf1fb445ef1ef8e7baac483f1ddcbf69e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7046c97c91b9c63a44d2f0249fa9791136d84551a48d2e8b285843a8e3b6f38b
[INFO] running `Command { std: "docker" "start" "-a" "7046c97c91b9c63a44d2f0249fa9791136d84551a48d2e8b285843a8e3b6f38b", kill_on_drop: false }`
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[INFO] [stderr]     Checking hyper v0.14.27
[INFO] [stderr]     Checking hickory-resolver v0.24.0
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[INFO] [stderr]    Compiling sequoia-openpgp v1.17.0
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.22
[INFO] [stderr]     Checking sequoia-net v0.28.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Sendable` is never used
[INFO] [stdout]   --> src/macros.rs:74:18
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub(crate) trait Sendable : Send {}
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Syncable` is never used
[INFO] [stdout]   --> src/macros.rs:75:18
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub(crate) trait Syncable : Sync {}
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Sendable` is never used
[INFO] [stdout]   --> src/macros.rs:74:18
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub(crate) trait Sendable : Send {}
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Syncable` is never used
[INFO] [stdout]   --> src/macros.rs:75:18
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub(crate) trait Syncable : Sync {}
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyStruct` is never constructed
[INFO] [stdout]   --> src/macros.rs:83:16
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub struct MyStruct {}
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WithLifetime` is never constructed
[INFO] [stdout]   --> src/macros.rs:87:16
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub struct WithLifetime<'a> { _p: std::marker::PhantomData<&'a ()> }
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyWriter` is never constructed
[INFO] [stdout]   --> src/macros.rs:92:16
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub struct MyWriter<W: std::io::Write> { _p: std::marker::PhantomData<W> }
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyWriterWithLifetime` is never constructed
[INFO] [stdout]    --> src/macros.rs:101:16
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub struct MyWriterWithLifetime<'a, C, W: std::io::Write> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.83s
[INFO] running `Command { std: "docker" "inspect" "7046c97c91b9c63a44d2f0249fa9791136d84551a48d2e8b285843a8e3b6f38b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7046c97c91b9c63a44d2f0249fa9791136d84551a48d2e8b285843a8e3b6f38b", kill_on_drop: false }`
[INFO] [stdout] 7046c97c91b9c63a44d2f0249fa9791136d84551a48d2e8b285843a8e3b6f38b