[INFO] fetching crate cyper 0.1.0-beta.1...
[INFO] checking cyper-0.1.0-beta.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate cyper 0.1.0-beta.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate cyper 0.1.0-beta.1 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cyper 0.1.0-beta.1
[INFO] finished tweaking crates.io crate cyper 0.1.0-beta.1
[INFO] tweaked toml for crates.io crate cyper 0.1.0-beta.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate cyper 0.1.0-beta.1 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cyper-core v0.1.0-beta.1
[INFO] [stderr]   Downloaded compio-tls v0.1.0-beta.1
[INFO] [stderr]   Downloaded rustls-native-certs v0.7.0-alpha.1
[INFO] [stderr]   Downloaded rustls-pemfile v2.0.0-alpha.1
[INFO] [stderr]   Downloaded rustls-pki-types v0.2.1
[INFO] [stderr]   Downloaded aligned-array v1.0.1
[INFO] [stderr]   Downloaded compio-log v0.1.0-beta.1
[INFO] [stderr]   Downloaded compio-net v0.2.0-beta.1
[INFO] [stderr]   Downloaded compio-io v0.1.0-beta.1
[INFO] [stderr]   Downloaded compio-macros v0.1.1-beta.1
[INFO] [stderr]   Downloaded compio-runtime v0.2.0-beta.2
[INFO] [stderr]   Downloaded io-uring v0.6.2
[INFO] [stderr]   Downloaded compio-fs v0.2.0-beta.1
[INFO] [stderr]   Downloaded rustls-webpki v0.102.0-alpha.6
[INFO] [stderr]   Downloaded rustls v0.22.0-alpha.4
[INFO] [stderr]   Downloaded compio v0.9.0-beta.2
[INFO] [stderr]   Downloaded polling v3.3.0
[INFO] [stderr]   Downloaded compio-buf v0.2.0-beta.1
[INFO] [stderr]   Downloaded openssl-src v300.1.6+3.1.4
[INFO] [stderr]   Downloaded compio-driver v0.2.0-beta.2
[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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e8bebfa7ec058330b63a3f2fd872be811657ca47dd40a7a8088ff7f4213bc3a
[INFO] running `Command { std: "docker" "start" "-a" "7e8bebfa7ec058330b63a3f2fd872be811657ca47dd40a7a8088ff7f4213bc3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e8bebfa7ec058330b63a3f2fd872be811657ca47dd40a7a8088ff7f4213bc3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e8bebfa7ec058330b63a3f2fd872be811657ca47dd40a7a8088ff7f4213bc3a", kill_on_drop: false }`
[INFO] [stdout] 7e8bebfa7ec058330b63a3f2fd872be811657ca47dd40a7a8088ff7f4213bc3a
[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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e07d66a50fad8569002c66f1403c2ee085c269d2745c26cc9c5a4b14e83fdd5
[INFO] running `Command { std: "docker" "start" "-a" "3e07d66a50fad8569002c66f1403c2ee085c269d2745c26cc9c5a4b14e83fdd5", kill_on_drop: false }`
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling futures-task v0.3.29
[INFO] [stderr]     Checking compio-buf v0.2.0-beta.1
[INFO] [stderr]    Compiling io-uring v0.6.2
[INFO] [stderr]    Compiling futures-util v0.3.29
[INFO] [stderr]    Compiling futures-macro v0.3.29
[INFO] [stderr]    Compiling crossbeam-queue v0.3.8
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]     Checking socket2 v0.5.5
[INFO] [stderr]    Compiling openssl v0.10.59
[INFO] [stderr]     Checking compio-io v0.1.0-beta.1
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking compio-log v0.1.0-beta.1
[INFO] [stderr]     Checking os_pipe v1.1.4
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]     Checking smallvec v1.11.2
[INFO] [stderr]    Compiling futures-channel v0.3.29
[INFO] [stderr]     Checking compio-driver v0.2.0-beta.2
[INFO] [stderr]     Checking http v0.2.11
[INFO] [stderr]    Compiling proc-macro-crate v2.0.0
[INFO] [stderr]    Compiling serde v1.0.192
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking tokio v1.34.0
[INFO] [stderr]    Compiling serde_derive v1.0.192
[INFO] [stderr]     Checking send_wrapper v0.6.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]     Checking base64 v0.21.5
[INFO] [stderr]    Compiling openssl-sys v0.9.95
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]    Compiling compio-macros v0.1.1-beta.1
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]     Checking thiserror v1.0.50
[INFO] [stderr]     Checking compio-runtime v0.2.0-beta.2
[INFO] [stderr]     Checking hyper v0.14.27
[INFO] [stderr]     Checking compio-net v0.2.0-beta.1
[INFO] [stderr]     Checking compio-fs v0.2.0-beta.1
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking compio-tls v0.1.0-beta.1
[INFO] [stderr]     Checking compio v0.9.0-beta.2
[INFO] [stderr]     Checking cyper-core v0.1.0-beta.1
[INFO] [stderr]     Checking cyper v0.1.0-beta.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.88s
[INFO] running `Command { std: "docker" "inspect" "3e07d66a50fad8569002c66f1403c2ee085c269d2745c26cc9c5a4b14e83fdd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e07d66a50fad8569002c66f1403c2ee085c269d2745c26cc9c5a4b14e83fdd5", kill_on_drop: false }`
[INFO] [stdout] 3e07d66a50fad8569002c66f1403c2ee085c269d2745c26cc9c5a4b14e83fdd5