[INFO] fetching crate tinyhttp 0.4.0-rc3...
[INFO] checking tinyhttp-0.4.0-rc3 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate tinyhttp 0.4.0-rc3 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate tinyhttp 0.4.0-rc3 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tinyhttp 0.4.0-rc3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate tinyhttp 0.4.0-rc3
[INFO] tweaked toml for crates.io crate tinyhttp 0.4.0-rc3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate tinyhttp 0.4.0-rc3 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tinyhttp-codegen v0.4.0-rc3
[INFO] [stderr]   Downloaded openssl-sys v0.9.88
[INFO] [stderr]   Downloaded serde_json v1.0.97
[INFO] [stderr]   Downloaded minreq v2.8.1
[INFO] [stderr]   Downloaded openssl v0.10.54
[INFO] [stderr]   Downloaded simple_logger v4.2.0
[INFO] [stderr]   Downloaded uuid v1.3.4
[INFO] [stderr]   Downloaded rusty_pool v0.7.0
[INFO] [stderr]   Downloaded tinyhttp-internal v0.4.0-rc3
[INFO] [stderr]   Downloaded openssl-src v111.26.0+1.1.1u
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d955dd77451e1f75d9b1224e6dc8b4778a1363a4d908fe27b6909f5646f2723a
[INFO] running `Command { std: "docker" "start" "-a" "d955dd77451e1f75d9b1224e6dc8b4778a1363a4d908fe27b6909f5646f2723a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d955dd77451e1f75d9b1224e6dc8b4778a1363a4d908fe27b6909f5646f2723a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d955dd77451e1f75d9b1224e6dc8b4778a1363a4d908fe27b6909f5646f2723a", kill_on_drop: false }`
[INFO] [stdout] d955dd77451e1f75d9b1224e6dc8b4778a1363a4d908fe27b6909f5646f2723a
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9393f25de43f7d334ef88f545a34aac38edeba5052a741975e42c0b69374845e
[INFO] running `Command { std: "docker" "start" "-a" "9393f25de43f7d334ef88f545a34aac38edeba5052a741975e42c0b69374845e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.60
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[INFO] [stderr]     Checking rusty_pool v0.7.0
[INFO] [stderr]     Checking tinyhttp-internal v0.4.0-rc3
[INFO] [stderr]    Compiling tinyhttp-codegen v0.4.0-rc3
[INFO] [stderr]     Checking tinyhttp v0.4.0-rc3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking ciborium v0.2.1
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stdout] warning: method `set_wildcard` is never used
[INFO] [stdout]   --> benches/create_req.rs:85:19
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Request {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 85 |     pub(crate) fn set_wildcard(mut self, w: Option<String>) -> Self {
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout]    |
[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` profile [unoptimized + debuginfo] target(s) in 24.12s
[INFO] running `Command { std: "docker" "inspect" "9393f25de43f7d334ef88f545a34aac38edeba5052a741975e42c0b69374845e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9393f25de43f7d334ef88f545a34aac38edeba5052a741975e42c0b69374845e", kill_on_drop: false }`
[INFO] [stdout] 9393f25de43f7d334ef88f545a34aac38edeba5052a741975e42c0b69374845e