[INFO] fetching crate groupme-rust-stats 1.0.7...
[INFO] checking groupme-rust-stats-1.0.7 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] extracting crate groupme-rust-stats 1.0.7 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate groupme-rust-stats 1.0.7
[INFO] finished tweaking crates.io crate groupme-rust-stats 1.0.7
[INFO] tweaked toml for crates.io crate groupme-rust-stats 1.0.7 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate groupme-rust-stats 1.0.7 on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate groupme-rust-stats 1.0.7 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb386db4e0a579fa7640fded42cb15b58ad77c2605d48cb23dc4df143d9dcaf6
[INFO] running `Command { std: "docker" "start" "-a" "cb386db4e0a579fa7640fded42cb15b58ad77c2605d48cb23dc4df143d9dcaf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb386db4e0a579fa7640fded42cb15b58ad77c2605d48cb23dc4df143d9dcaf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb386db4e0a579fa7640fded42cb15b58ad77c2605d48cb23dc4df143d9dcaf6", kill_on_drop: false }`
[INFO] [stdout] cb386db4e0a579fa7640fded42cb15b58ad77c2605d48cb23dc4df143d9dcaf6
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e320f67c847835499a3ff823688a6c639f7598a9554cb4a88dc924bd43ea615
[INFO] running `Command { std: "docker" "start" "-a" "3e320f67c847835499a3ff823688a6c639f7598a9554cb4a88dc924bd43ea615", kill_on_drop: false }`
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]     Checking tokio-executor v0.1.10
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[INFO] [stdout] warning: unused import: `self::attachment::Attachment`
[INFO] [stdout]  --> src/groupme_api_structs/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use self::attachment::Attachment;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::data_response::DataResponse`
[INFO] [stdout]   --> src/groupme_api_structs/mod.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use self::data_response::DataResponse;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::meta::Meta`
[INFO] [stdout]   --> src/groupme_api_structs/mod.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use self::meta::Meta;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::attachment::Attachment`
[INFO] [stdout]  --> src/groupme_api_structs/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use self::attachment::Attachment;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::data_response::DataResponse`
[INFO] [stdout]   --> src/groupme_api_structs/mod.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use self::data_response::DataResponse;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::meta::Meta`
[INFO] [stdout]   --> src/groupme_api_structs/mod.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use self::meta::Meta;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `meta` is never read
[INFO] [stdout]  --> src/groupme_api_structs/api_response.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct ApiResponse {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] 7 |     pub response: DataResponse,
[INFO] [stdout] 8 |     pub meta: Meta,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ApiResponse` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `code` and `errors` are never read
[INFO] [stdout]  --> src/groupme_api_structs/meta.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Meta {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 5 |     pub code: u32,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout] 6 |     pub errors: Option<Vec<String>>
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Meta` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `meta` is never read
[INFO] [stdout]  --> src/groupme_api_structs/api_response.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct ApiResponse {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] 7 |     pub response: DataResponse,
[INFO] [stdout] 8 |     pub meta: Meta,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ApiResponse` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `code` and `errors` are never read
[INFO] [stdout]  --> src/groupme_api_structs/meta.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Meta {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 5 |     pub code: u32,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout] 6 |     pub errors: Option<Vec<String>>
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Meta` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.31s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 15`
[INFO] running `Command { std: "docker" "inspect" "3e320f67c847835499a3ff823688a6c639f7598a9554cb4a88dc924bd43ea615", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e320f67c847835499a3ff823688a6c639f7598a9554cb4a88dc924bd43ea615", kill_on_drop: false }`
[INFO] [stdout] 3e320f67c847835499a3ff823688a6c639f7598a9554cb4a88dc924bd43ea615