[INFO] fetching crate gen-api-wrapper 0.1.2...
[INFO] checking gen-api-wrapper-0.1.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate gen-api-wrapper 0.1.2 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate gen-api-wrapper 0.1.2 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 gen-api-wrapper 0.1.2
[INFO] finished tweaking crates.io crate gen-api-wrapper 0.1.2
[INFO] tweaked toml for crates.io crate gen-api-wrapper 0.1.2 written to /workspace/builds/worker-7-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
[INFO] [stderr]      Locking 25 packages
[INFO] [stderr]       Adding http v0.2.12 (latest: v1.1.0)
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e4b1ddcfb7611ae4b1bd60ce5d3f5c03f59e0b76fdc978943d74999315441319
[INFO] running `Command { std: "docker" "start" "-a" "e4b1ddcfb7611ae4b1bd60ce5d3f5c03f59e0b76fdc978943d74999315441319", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4b1ddcfb7611ae4b1bd60ce5d3f5c03f59e0b76fdc978943d74999315441319", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4b1ddcfb7611ae4b1bd60ce5d3f5c03f59e0b76fdc978943d74999315441319", kill_on_drop: false }`
[INFO] [stdout] e4b1ddcfb7611ae4b1bd60ce5d3f5c03f59e0b76fdc978943d74999315441319
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ff03737bfa9610396477d4dd8837b4fc878b7ee35021b21b89b5a34a286efe70
[INFO] running `Command { std: "docker" "start" "-a" "ff03737bfa9610396477d4dd8837b4fc878b7ee35021b21b89b5a34a286efe70", kill_on_drop: false }`
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]     Checking gen-api-wrapper v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `http` is imported redundantly
[INFO] [stdout]   --> src/endpoint.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | use http::{self, header, Method, Request};
[INFO] [stdout]    |            ^^^^ the item `http` is already defined by prelude
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `http` is imported redundantly
[INFO] [stdout]   --> src/endpoint.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | use http::{self, header, Method, Request};
[INFO] [stdout]    |            ^^^^ the item `http` is already defined by prelude
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` 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 0.87s
[INFO] running `Command { std: "docker" "inspect" "ff03737bfa9610396477d4dd8837b4fc878b7ee35021b21b89b5a34a286efe70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff03737bfa9610396477d4dd8837b4fc878b7ee35021b21b89b5a34a286efe70", kill_on_drop: false }`
[INFO] [stdout] ff03737bfa9610396477d4dd8837b4fc878b7ee35021b21b89b5a34a286efe70
[INFO] checking gen-api-wrapper-0.1.2 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] extracting crate gen-api-wrapper 0.1.2 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate gen-api-wrapper 0.1.2 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gen-api-wrapper 0.1.2
[INFO] finished tweaking crates.io crate gen-api-wrapper 0.1.2
[INFO] tweaked toml for crates.io crate gen-api-wrapper 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 90fa5c990d10275c7c236bfae3e4fff5df4355ffc0640c4c32a1ec65a0f5ae24
[INFO] running `Command { std: "docker" "start" "-a" "90fa5c990d10275c7c236bfae3e4fff5df4355ffc0640c4c32a1ec65a0f5ae24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90fa5c990d10275c7c236bfae3e4fff5df4355ffc0640c4c32a1ec65a0f5ae24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90fa5c990d10275c7c236bfae3e4fff5df4355ffc0640c4c32a1ec65a0f5ae24", kill_on_drop: false }`
[INFO] [stdout] 90fa5c990d10275c7c236bfae3e4fff5df4355ffc0640c4c32a1ec65a0f5ae24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c9819e22435e42c6fce9578b506cebeb8cfbb2100a5f991bafe0a4825d1f1be
[INFO] running `Command { std: "docker" "start" "-a" "6c9819e22435e42c6fce9578b506cebeb8cfbb2100a5f991bafe0a4825d1f1be", kill_on_drop: false }`
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]     Checking gen-api-wrapper v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `http` is imported redundantly
[INFO] [stdout]   --> src/endpoint.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | use http::{self, header, Method, Request};
[INFO] [stdout]    |            ^^^^ the item `http` is already defined by prelude
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `http` is imported redundantly
[INFO] [stdout]   --> src/endpoint.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | use http::{self, header, Method, Request};
[INFO] [stdout]    |            ^^^^ the item `http` is already defined by prelude
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` 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 0.93s
[INFO] running `Command { std: "docker" "inspect" "6c9819e22435e42c6fce9578b506cebeb8cfbb2100a5f991bafe0a4825d1f1be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c9819e22435e42c6fce9578b506cebeb8cfbb2100a5f991bafe0a4825d1f1be", kill_on_drop: false }`
[INFO] [stdout] 6c9819e22435e42c6fce9578b506cebeb8cfbb2100a5f991bafe0a4825d1f1be