[INFO] fetching crate lanis-rs 0.3.0...
[INFO] building lanis-rs-0.3.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate lanis-rs 0.3.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate lanis-rs 0.3.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate lanis-rs 0.3.0
[INFO] tweaked toml for crates.io crate lanis-rs 0.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lanis-rs 0.3.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lanis-rs 0.3.0 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded reqwest_cookie_store v0.8.0
[INFO] [stderr]   Downloaded untis v0.3.0
[INFO] [stderr]   Downloaded stopwatch-rs v0.1.0
[INFO] [stderr]   Downloaded scraper v0.20.0
[INFO] [stderr]   Downloaded cc v1.2.22
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e503283b6d02e096e23bd7a9ba862ddcd806f82486ff9dadccff3b49ddae735
[INFO] running `Command { std: "docker" "start" "-a" "0e503283b6d02e096e23bd7a9ba862ddcd806f82486ff9dadccff3b49ddae735", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e503283b6d02e096e23bd7a9ba862ddcd806f82486ff9dadccff3b49ddae735", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e503283b6d02e096e23bd7a9ba862ddcd806f82486ff9dadccff3b49ddae735", kill_on_drop: false }`
[INFO] [stdout] 0e503283b6d02e096e23bd7a9ba862ddcd806f82486ff9dadccff3b49ddae735
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f4641b726bf6e66e4b42d48b22ebc13ac4d5bd1425d63b4148d78a87e170a9a
[INFO] running `Command { std: "docker" "start" "-a" "1f4641b726bf6e66e4b42d48b22ebc13ac4d5bd1425d63b4148d78a87e170a9a", kill_on_drop: false }`
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[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling phf_shared v0.11.3
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[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling futures-util v0.3.31
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[INFO] [stderr]    Compiling serde v1.0.219
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[INFO] [stderr]    Compiling icu_properties v2.0.0
[INFO] [stderr]    Compiling idna_adapter v1.2.1
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[INFO] [stderr]    Compiling string_cache v0.8.9
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling publicsuffix v2.3.0
[INFO] [stderr]    Compiling tokio-util v0.7.15
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling async-compression v0.4.23
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling cookie_store v0.21.1
[INFO] [stderr]    Compiling h2 v0.4.10
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[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling reqwest v0.12.15
[INFO] [stderr]    Compiling reqwest_cookie_store v0.8.0
[INFO] [stderr]    Compiling untis v0.3.0
[INFO] [stderr]    Compiling lanis-rs v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `JsonConversation` is never constructed
[INFO] [stdout]    --> src/modules/messages.rs:312:24
[INFO] [stdout]     |
[INFO] [stdout] 312 |                 struct JsonConversation {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `JsonConversationMessage` is never constructed
[INFO] [stdout]    --> src/modules/messages.rs:322:24
[INFO] [stdout]     |
[INFO] [stdout] 322 |                 struct JsonConversationMessage {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 58.58s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "1f4641b726bf6e66e4b42d48b22ebc13ac4d5bd1425d63b4148d78a87e170a9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f4641b726bf6e66e4b42d48b22ebc13ac4d5bd1425d63b4148d78a87e170a9a", kill_on_drop: false }`
[INFO] [stdout] 1f4641b726bf6e66e4b42d48b22ebc13ac4d5bd1425d63b4148d78a87e170a9a
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52b69f7dc25a803c07de5f5f9f28a89316405c7036cb946a059db8a56ec6a811
[INFO] running `Command { std: "docker" "start" "-a" "52b69f7dc25a803c07de5f5f9f28a89316405c7036cb946a059db8a56ec6a811", kill_on_drop: false }`
[INFO] [stderr]    Compiling raw-cpuid v10.7.0
[INFO] [stdout] warning: struct `JsonConversation` is never constructed
[INFO] [stdout]    --> src/modules/messages.rs:312:24
[INFO] [stdout]     |
[INFO] [stdout] 312 |                 struct JsonConversation {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `JsonConversationMessage` is never constructed
[INFO] [stdout]    --> src/modules/messages.rs:322:24
[INFO] [stdout]     |
[INFO] [stdout] 322 |                 struct JsonConversationMessage {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quanta v0.10.1
[INFO] [stderr]    Compiling stopwatch-rs v0.1.0
[INFO] [stderr]    Compiling lanis-rs v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `uploads`
[INFO] [stdout]    --> examples/get_lessons.rs:148:27
[INFO] [stdout]     |
[INFO] [stdout] 148 | async fn interact_uploads(uploads: &Vec<LessonUpload>) {
[INFO] [stdout]     |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_uploads`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `base::account`
[INFO] [stdout]    --> src/lib.rs:119:9
[INFO] [stdout]     |
[INFO] [stdout] 119 |     use base::account;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `JsonConversation` is never constructed
[INFO] [stdout]    --> src/modules/messages.rs:312:24
[INFO] [stdout]     |
[INFO] [stdout] 312 |                 struct JsonConversation {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `JsonConversationMessage` is never constructed
[INFO] [stdout]    --> src/modules/messages.rs:322:24
[INFO] [stdout]     |
[INFO] [stdout] 322 |                 struct JsonConversationMessage {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.44s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "52b69f7dc25a803c07de5f5f9f28a89316405c7036cb946a059db8a56ec6a811", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52b69f7dc25a803c07de5f5f9f28a89316405c7036cb946a059db8a56ec6a811", kill_on_drop: false }`
[INFO] [stdout] 52b69f7dc25a803c07de5f5f9f28a89316405c7036cb946a059db8a56ec6a811
