[INFO] cloning repository https://github.com/kevvz/geminirust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kevvz/geminirust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkevvz%2Fgeminirust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkevvz%2Fgeminirust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 04f890de1c4c194b12f7b66597b7c9eea49b866e [INFO] checking kevvz/geminirust against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkevvz%2Fgeminirust" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kevvz/geminirust 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/kevvz/geminirust [INFO] finished tweaking git repo https://github.com/kevvz/geminirust [INFO] tweaked toml for git repo https://github.com/kevvz/geminirust written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/kevvz/geminirust 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] Downloading crates ... [INFO] [stderr] Downloaded curl-sys v0.4.70+curl-8.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b8b437da0bf469aab1830ea31ca5a4d189ada06b9a363c45c6e87a701e8faec8 [INFO] running `Command { std: "docker" "start" "-a" "b8b437da0bf469aab1830ea31ca5a4d189ada06b9a363c45c6e87a701e8faec8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b8b437da0bf469aab1830ea31ca5a4d189ada06b9a363c45c6e87a701e8faec8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8b437da0bf469aab1830ea31ca5a4d189ada06b9a363c45c6e87a701e8faec8", kill_on_drop: false }` [INFO] [stdout] b8b437da0bf469aab1830ea31ca5a4d189ada06b9a363c45c6e87a701e8faec8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 5113a4395f2ed2ecbf5e42160fce3e58dd400cc0ced8600da1e199bb129a4115 [INFO] running `Command { std: "docker" "start" "-a" "5113a4395f2ed2ecbf5e42160fce3e58dd400cc0ced8600da1e199bb129a4115", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling proc-macro2 v1.0.71 [INFO] [stderr] Compiling pkg-config v0.3.28 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling openssl v0.10.61 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Checking unicode-bidi v0.3.14 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Compiling curl v0.4.44 [INFO] [stderr] Checking base64 v0.21.5 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling syn v2.0.42 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling openssl-sys v0.9.97 [INFO] [stderr] Compiling libz-sys v1.1.12 [INFO] [stderr] Compiling curl-sys v0.4.70+curl-8.5.0 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Checking tokio v1.35.1 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking h2 v0.3.22 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.23 [INFO] [stderr] Checking geminirust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `ACCEPT`, `CONTENT_TYPE`, `HeaderMap` [INFO] [stdout] --> src/main.rs:1:23 [INFO] [stdout] | [INFO] [stdout] 1 | use reqwest::header::{CONTENT_TYPE,ACCEPT,HeaderMap}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stdout] --> src/main.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use serde::{Serialize,Deserialize}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ACCEPT`, `CONTENT_TYPE`, `HeaderMap` [INFO] [stdout] --> src/main.rs:1:23 [INFO] [stdout] | [INFO] [stdout] 1 | use reqwest::header::{CONTENT_TYPE,ACCEPT,HeaderMap}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stdout] --> src/main.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use serde::{Serialize,Deserialize}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.39s [INFO] running `Command { std: "docker" "inspect" "5113a4395f2ed2ecbf5e42160fce3e58dd400cc0ced8600da1e199bb129a4115", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5113a4395f2ed2ecbf5e42160fce3e58dd400cc0ced8600da1e199bb129a4115", kill_on_drop: false }` [INFO] [stdout] 5113a4395f2ed2ecbf5e42160fce3e58dd400cc0ced8600da1e199bb129a4115 [INFO] checking kevvz/geminirust against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkevvz%2Fgeminirust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kevvz/geminirust on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kevvz/geminirust [INFO] finished tweaking git repo https://github.com/kevvz/geminirust [INFO] tweaked toml for git repo https://github.com/kevvz/geminirust written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/kevvz/geminirust 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cb133dd0e85952329e7d8e8602fc26f6196da017ac317a277f6a44d21d7eb712 [INFO] running `Command { std: "docker" "start" "-a" "cb133dd0e85952329e7d8e8602fc26f6196da017ac317a277f6a44d21d7eb712", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cb133dd0e85952329e7d8e8602fc26f6196da017ac317a277f6a44d21d7eb712", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb133dd0e85952329e7d8e8602fc26f6196da017ac317a277f6a44d21d7eb712", kill_on_drop: false }` [INFO] [stdout] cb133dd0e85952329e7d8e8602fc26f6196da017ac317a277f6a44d21d7eb712 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5841bd0a182547c2c2d70e142b31eb7ec5ac95f1c6fbf6fb7f1946897620ef0d [INFO] running `Command { std: "docker" "start" "-a" "5841bd0a182547c2c2d70e142b31eb7ec5ac95f1c6fbf6fb7f1946897620ef0d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling proc-macro2 v1.0.71 [INFO] [stderr] Compiling pkg-config v0.3.28 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling openssl v0.10.61 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Checking unicode-bidi v0.3.14 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Compiling curl v0.4.44 [INFO] [stderr] Checking base64 v0.21.5 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Compiling syn v2.0.42 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling openssl-sys v0.9.97 [INFO] [stderr] Compiling libz-sys v1.1.12 [INFO] [stderr] Compiling curl-sys v0.4.70+curl-8.5.0 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Checking tokio v1.35.1 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking h2 v0.3.22 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.23 [INFO] [stderr] Checking geminirust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `ACCEPT`, `CONTENT_TYPE`, `HeaderMap` [INFO] [stdout] --> src/main.rs:1:23 [INFO] [stdout] | [INFO] [stdout] 1 | use reqwest::header::{CONTENT_TYPE,ACCEPT,HeaderMap}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stdout] --> src/main.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use serde::{Serialize,Deserialize}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ACCEPT`, `CONTENT_TYPE`, `HeaderMap` [INFO] [stdout] --> src/main.rs:1:23 [INFO] [stdout] | [INFO] [stdout] 1 | use reqwest::header::{CONTENT_TYPE,ACCEPT,HeaderMap}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stdout] --> src/main.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use serde::{Serialize,Deserialize}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.21s [INFO] running `Command { std: "docker" "inspect" "5841bd0a182547c2c2d70e142b31eb7ec5ac95f1c6fbf6fb7f1946897620ef0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5841bd0a182547c2c2d70e142b31eb7ec5ac95f1c6fbf6fb7f1946897620ef0d", kill_on_drop: false }` [INFO] [stdout] 5841bd0a182547c2c2d70e142b31eb7ec5ac95f1c6fbf6fb7f1946897620ef0d