[INFO] fetching crate lapce-wasi-experimental-http 0.10.0...
[INFO] checking lapce-wasi-experimental-http-0.10.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate lapce-wasi-experimental-http 0.10.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate lapce-wasi-experimental-http 0.10.0 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 lapce-wasi-experimental-http 0.10.0
[INFO] finished tweaking crates.io crate lapce-wasi-experimental-http 0.10.0
[INFO] tweaked toml for crates.io crate lapce-wasi-experimental-http 0.10.0 written to /workspace/builds/worker-1-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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 18 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] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4196441ca5054b09d035b3ff7bf3c9405a25db2ba08e80dd94c0fe5fa028d07a
[INFO] running `Command { std: "docker" "start" "-a" "4196441ca5054b09d035b3ff7bf3c9405a25db2ba08e80dd94c0fe5fa028d07a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4196441ca5054b09d035b3ff7bf3c9405a25db2ba08e80dd94c0fe5fa028d07a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4196441ca5054b09d035b3ff7bf3c9405a25db2ba08e80dd94c0fe5fa028d07a", kill_on_drop: false }`
[INFO] [stdout] 4196441ca5054b09d035b3ff7bf3c9405a25db2ba08e80dd94c0fe5fa028d07a
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10fd43a52fe8789f06e3cee715adef1a82774c4c7ad2303f97ded03f778b834c
[INFO] running `Command { std: "docker" "start" "-a" "10fd43a52fe8789f06e3cee715adef1a82774c4c7ad2303f97ded03f778b834c", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking lapce-wasi-experimental-http v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `http` is imported redundantly
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use http::{self, header::HeaderName, HeaderMap, HeaderValue, Request, StatusCode};
[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 `HeaderMap` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:297:16
[INFO] [stdout]     |
[INFO] [stdout] 296 |     use super::*;
[INFO] [stdout]     |         -------- the item `HeaderMap` is already imported here
[INFO] [stdout] 297 |     use http::{HeaderMap, HeaderValue};
[INFO] [stdout]     |                ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `HeaderValue` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:297:27
[INFO] [stdout]     |
[INFO] [stdout] 296 |     use super::*;
[INFO] [stdout]     |         -------- the item `HeaderValue` is already imported here
[INFO] [stdout] 297 |     use http::{HeaderMap, HeaderValue};
[INFO] [stdout]     |                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.26s
[INFO] running `Command { std: "docker" "inspect" "10fd43a52fe8789f06e3cee715adef1a82774c4c7ad2303f97ded03f778b834c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10fd43a52fe8789f06e3cee715adef1a82774c4c7ad2303f97ded03f778b834c", kill_on_drop: false }`
[INFO] [stdout] 10fd43a52fe8789f06e3cee715adef1a82774c4c7ad2303f97ded03f778b834c
[INFO] checking lapce-wasi-experimental-http-0.10.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] extracting crate lapce-wasi-experimental-http 0.10.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate lapce-wasi-experimental-http 0.10.0 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 lapce-wasi-experimental-http 0.10.0
[INFO] finished tweaking crates.io crate lapce-wasi-experimental-http 0.10.0
[INFO] tweaked toml for crates.io crate lapce-wasi-experimental-http 0.10.0 written to /workspace/builds/worker-1-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]     Blocking waiting for file lock on package cache
[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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 6f70c6fd50eac5882df5cf025082e0f9ae01c0061449ce8a51da7b8d5524a894
[INFO] running `Command { std: "docker" "start" "-a" "6f70c6fd50eac5882df5cf025082e0f9ae01c0061449ce8a51da7b8d5524a894", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f70c6fd50eac5882df5cf025082e0f9ae01c0061449ce8a51da7b8d5524a894", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f70c6fd50eac5882df5cf025082e0f9ae01c0061449ce8a51da7b8d5524a894", kill_on_drop: false }`
[INFO] [stdout] 6f70c6fd50eac5882df5cf025082e0f9ae01c0061449ce8a51da7b8d5524a894
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d55570c90c7008348a0f1697c6480dad454867719d647cb251f7c452757789de
[INFO] running `Command { std: "docker" "start" "-a" "d55570c90c7008348a0f1697c6480dad454867719d647cb251f7c452757789de", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking lapce-wasi-experimental-http v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `http` is imported redundantly
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use http::{self, header::HeaderName, HeaderMap, HeaderValue, Request, StatusCode};
[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 `HeaderMap` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:297:16
[INFO] [stdout]     |
[INFO] [stdout] 296 |     use super::*;
[INFO] [stdout]     |         -------- the item `HeaderMap` is already imported here
[INFO] [stdout] 297 |     use http::{HeaderMap, HeaderValue};
[INFO] [stdout]     |                ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `HeaderValue` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:297:27
[INFO] [stdout]     |
[INFO] [stdout] 296 |     use super::*;
[INFO] [stdout]     |         -------- the item `HeaderValue` is already imported here
[INFO] [stdout] 297 |     use http::{HeaderMap, HeaderValue};
[INFO] [stdout]     |                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.59s
[INFO] running `Command { std: "docker" "inspect" "d55570c90c7008348a0f1697c6480dad454867719d647cb251f7c452757789de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d55570c90c7008348a0f1697c6480dad454867719d647cb251f7c452757789de", kill_on_drop: false }`
[INFO] [stdout] d55570c90c7008348a0f1697c6480dad454867719d647cb251f7c452757789de