[INFO] cloning repository https://github.com/SfietKonstantin/pretend
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SfietKonstantin/pretend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSfietKonstantin%2Fpretend", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSfietKonstantin%2Fpretend'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7a0d7578d3b59797a6e548562b5e7ae090168695
[INFO] checking SfietKonstantin/pretend against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSfietKonstantin%2Fpretend" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SfietKonstantin/pretend 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 git repo https://github.com/SfietKonstantin/pretend
[INFO] finished tweaking git repo https://github.com/SfietKonstantin/pretend
[INFO] tweaked toml for git repo https://github.com/SfietKonstantin/pretend written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] [stderr]      Locking 297 packages
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[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]     Blocking waiting for file lock on package cache
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[INFO] [stderr]   Downloaded libnghttp2-sys v0.1.9+1.58.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] abf2ec15a2ce6555e29c13f97dd4a8ad38d3f09741fa530b506ef618e8e6513d
[INFO] running `Command { std: "docker" "start" "-a" "abf2ec15a2ce6555e29c13f97dd4a8ad38d3f09741fa530b506ef618e8e6513d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abf2ec15a2ce6555e29c13f97dd4a8ad38d3f09741fa530b506ef618e8e6513d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abf2ec15a2ce6555e29c13f97dd4a8ad38d3f09741fa530b506ef618e8e6513d", kill_on_drop: false }`
[INFO] [stdout] abf2ec15a2ce6555e29c13f97dd4a8ad38d3f09741fa530b506ef618e8e6513d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 191f8be30db12bdf3033ff541bb98a3c660fa9ecc258e61df1f62e6358fd4519
[INFO] running `Command { std: "docker" "start" "-a" "191f8be30db12bdf3033ff541bb98a3c660fa9ecc258e61df1f62e6358fd4519", kill_on_drop: false }`
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[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking pin-project v0.4.30
[INFO] [stderr]     Checking actix-codec v0.3.0
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking tracing-futures v0.2.5
[INFO] [stderr]     Checking actix-threadpool v0.3.3
[INFO] [stderr]     Checking ureq v2.9.6
[INFO] [stderr]     Checking actix-rt v1.1.1
[INFO] [stderr]     Checking actix-service v1.0.6
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking h2 v0.2.7
[INFO] [stderr]     Checking trust-dns-proto v0.19.7
[INFO] [stderr]     Checking actix-utils v2.0.0
[INFO] [stderr]     Checking actix-server v1.0.4
[INFO] [stderr]     Checking actix-tls v2.0.0
[INFO] [stderr]     Checking trust-dns-resolver v0.19.7
[INFO] [stderr]     Checking actix-testing v1.0.1
[INFO] [stderr]     Checking actix-connect v2.0.0
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking serde_spanned v0.6.5
[INFO] [stderr]     Checking toml_datetime v0.6.5
[INFO] [stderr]     Checking actix-router v0.2.7
[INFO] [stderr]     Checking toml_edit v0.22.9
[INFO] [stderr]     Checking pretend v0.4.0 (/opt/rustwide/workdir/pretend)
[INFO] [stderr]     Checking actix-http v2.2.2
[INFO] [stderr]     Checking pretend-ureq v0.4.0 (/opt/rustwide/workdir/pretend-ureq)
[INFO] [stderr]     Checking toml v0.8.12
[INFO] [stderr]     Checking awc v2.0.3
[INFO] [stderr]     Checking pretend-awc v0.4.0 (/opt/rustwide/workdir/pretend-awc)
[INFO] [stderr]     Checking actix-web v3.3.3
[INFO] [stderr]     Checking hyper v0.14.28
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stderr]     Checking pretend-isahc v0.4.0 (/opt/rustwide/workdir/pretend-isahc)
[INFO] [stderr]     Checking pretend-reqwest v0.4.0 (/opt/rustwide/workdir/pretend-reqwest)
[INFO] [stdout] warning: methods `put` and `delete` are never used
[INFO] [stdout]   --> pretend/examples/methods.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 8  | trait HttpBin {
[INFO] [stdout]    |       ------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 16 |     async fn put(&self) -> Result<String>;
[INFO] [stdout]    |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     async fn delete(&self) -> Result<String>;
[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] [stdout] warning: field `login` is never read
[INFO] [stdout]   --> pretend/examples/responses.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | struct Contributor {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] 10 |     login: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Contributor` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `message` is never read
[INFO] [stdout]   --> pretend/examples/responses.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct GithubError {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] 17 |     message: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GithubError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "191f8be30db12bdf3033ff541bb98a3c660fa9ecc258e61df1f62e6358fd4519", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "191f8be30db12bdf3033ff541bb98a3c660fa9ecc258e61df1f62e6358fd4519", kill_on_drop: false }`
[INFO] [stdout] 191f8be30db12bdf3033ff541bb98a3c660fa9ecc258e61df1f62e6358fd4519