[INFO] fetching crate rsreddit 0.1.3... [INFO] checking rsreddit-0.1.3 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] extracting crate rsreddit 0.1.3 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate rsreddit 0.1.3 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rsreddit 0.1.3 [INFO] finished tweaking crates.io crate rsreddit 0.1.3 [INFO] tweaked toml for crates.io crate rsreddit 0.1.3 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate crates.io crate rsreddit 0.1.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded miow v0.2.1 [INFO] [stderr] Downloaded tokio-macros v0.2.5 [INFO] [stderr] Downloaded arc-swap v0.4.7 [INFO] [stderr] Downloaded miow v0.3.5 [INFO] [stderr] Downloaded ascii v1.0.0 [INFO] [stderr] Downloaded vcpkg v0.2.10 [INFO] [stderr] Downloaded regex-syntax v0.6.18 [INFO] [stderr] Downloaded dotenv v0.13.0 [INFO] [stderr] Downloaded openssl-probe v0.1.2 [INFO] [stderr] Downloaded aho-corasick v0.7.13 [INFO] [stderr] Downloaded regex v1.3.9 [INFO] [stderr] Downloaded backtrace v0.3.50 [INFO] [stderr] Downloaded net2 v0.2.34 [INFO] [stderr] Downloaded adler v0.2.2 [INFO] [stderr] Downloaded serde_derive v1.0.114 [INFO] [stderr] Downloaded tinyvec v0.3.3 [INFO] [stderr] Downloaded generator v0.6.21 [INFO] [stderr] Downloaded chunked_transfer v1.2.0 [INFO] [stderr] Downloaded pkg-config v0.3.17 [INFO] [stderr] Downloaded bytes v0.5.5 [INFO] [stderr] Downloaded redox_syscall v0.1.56 [INFO] [stderr] Downloaded signal-hook-registry v1.2.0 [INFO] [stderr] 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[INFO] [stderr] Downloaded syn v1.0.33 [INFO] [stderr] Downloaded libc v0.2.72 [INFO] [stderr] Downloaded tokio v0.2.21 [INFO] [stderr] Downloaded webbrowser v0.5.4 [INFO] [stderr] Downloaded socket2 v0.3.12 [INFO] [stderr] Downloaded widestring v0.4.2 [INFO] [stderr] Downloaded curl v0.4.30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 79a3005984c39f3bc73d241bd24a3b4d0c99e1348e490d073b2e748b01a67ff2 [INFO] running `Command { std: "docker" "start" "-a" "79a3005984c39f3bc73d241bd24a3b4d0c99e1348e490d073b2e748b01a67ff2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "79a3005984c39f3bc73d241bd24a3b4d0c99e1348e490d073b2e748b01a67ff2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79a3005984c39f3bc73d241bd24a3b4d0c99e1348e490d073b2e748b01a67ff2", kill_on_drop: false }` [INFO] [stdout] 79a3005984c39f3bc73d241bd24a3b4d0c99e1348e490d073b2e748b01a67ff2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b07d076c5af8b8614e535bc4e3745554c5da946c65cefcc134a6df2f47722cb5 [INFO] running `Command { std: "docker" "start" "-a" "b07d076c5af8b8614e535bc4e3745554c5da946c65cefcc134a6df2f47722cb5", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo. [INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously. [INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html [INFO] [stderr] When building the following dependencies, the given features will no longer be used: [INFO] [stderr] [INFO] [stderr] syn v1.0.33 (as host dependency): full [INFO] [stderr] [INFO] [stderr] Compiling libc v0.2.72 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Compiling cc v1.0.58 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking adler v0.2.2 [INFO] [stderr] Checking tinyvec v0.3.3 [INFO] [stderr] Checking gimli v0.22.0 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Checking object v0.20.0 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Compiling curl v0.4.30 [INFO] [stderr] Compiling serde_json v1.0.56 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking chunked_transfer v1.2.0 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Checking webbrowser v0.5.4 [INFO] [stderr] Checking bytes v0.5.5 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Checking miniz_oxide v0.4.0 [INFO] [stderr] Checking unicode-normalization v0.1.13 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling curl-sys v0.4.32+curl-7.70.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking socket2 v0.3.12 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking chrono v0.4.13 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking addr2line v0.13.0 [INFO] [stderr] Checking backtrace v0.3.50 [INFO] [stderr] Checking tiny_http v0.7.0 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Checking tokio v0.2.21 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking dotenv v0.13.0 [INFO] [stderr] Checking rsreddit v0.1.3 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/curl_utils.rs (3 fixes) [INFO] [stderr] Fixed src/client.rs (10 fixes) [INFO] [stderr] Fixed src/model/preview.rs (1 fix) [INFO] [stderr] Fixed src/model/listing.rs (1 fix) [INFO] [stderr] Fixed src/callback_server.rs (1 fix) [INFO] [stderr] Fixed src/model/responses/comment_response.rs (1 fix) [INFO] [stdout] warning: value assigned to `error_msg` is never read [INFO] [stdout] --> src/callback_server.rs:42:17 [INFO] [stdout] | [INFO] [stdout] 42 | error_msg = "Unexpected response from reddit"; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error_msg` [INFO] [stdout] --> src/callback_server.rs:42:17 [INFO] [stdout] | [INFO] [stdout] 42 | error_msg = "Unexpected response from reddit"; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = help: did you mean to capture by reference instead? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `error_msg` is never read [INFO] [stdout] --> src/callback_server.rs:42:17 [INFO] [stdout] | [INFO] [stdout] 42 | error_msg = "Unexpected response from reddit"; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error_msg` [INFO] [stdout] --> src/callback_server.rs:42:17 [INFO] [stdout] | [INFO] [stdout] 42 | error_msg = "Unexpected response from reddit"; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = help: did you mean to capture by reference instead? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> src/model/thing.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> src/model/thing.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [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] Migrating src/bin.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/thread_by_permalink.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/traverse_comment_tree.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/best_posts.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/revoke_token.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/top_posts.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/refresh_token.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/comment_thread.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/authorize_user.rs from 2018 edition to 2021 [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/thread_by_permalink.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | / reddit.thread_by_permalink( [INFO] [stdout] 9 | | "/r/rust/comments/hv78hc/show_rrust_a_tiny_unix_shell_from_c_to_rust_from/", [INFO] [stdout] 10 | | ); [INFO] [stdout] | |______^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Fixed examples/best_posts.rs (1 fix) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/revoke_token.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | reddit_oauth.revoke_token(&token); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Fixed examples/refresh_token.rs (1 fix) [INFO] [stderr] Fixed examples/comment_thread.rs (1 fix) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/comment_thread.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | reddit.comment("", "Your comment here :)"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Fixed examples/authorize_user.rs (1 fix) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.65s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Checking tokio v0.2.21 [INFO] [stderr] Checking rsreddit v0.1.3 (/tmp/fixit) [INFO] [stdout] warning: value assigned to `error_msg` is never read [INFO] [stdout] --> src/callback_server.rs:42:17 [INFO] [stdout] | [INFO] [stdout] 42 | error_msg = "Unexpected response from reddit"; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error_msg` [INFO] [stdout] --> src/callback_server.rs:42:17 [INFO] [stdout] | [INFO] [stdout] 42 | error_msg = "Unexpected response from reddit"; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = help: did you mean to capture by reference instead? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> src/model/thing.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/thread_by_permalink.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | / reddit.thread_by_permalink( [INFO] [stdout] 9 | | "/r/rust/comments/hv78hc/show_rrust_a_tiny_unix_shell_from_c_to_rust_from/", [INFO] [stdout] 10 | | ); [INFO] [stdout] | |______^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/comment_thread.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | reddit.comment("", "Your comment here :)"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/revoke_token.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | reddit_oauth.revoke_token(&token); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `error_msg` is never read [INFO] [stdout] --> src/callback_server.rs:42:17 [INFO] [stdout] | [INFO] [stdout] 42 | error_msg = "Unexpected response from reddit"; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error_msg` [INFO] [stdout] --> src/callback_server.rs:42:17 [INFO] [stdout] | [INFO] [stdout] 42 | error_msg = "Unexpected response from reddit"; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = help: did you mean to capture by reference instead? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> src/model/thing.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.79s [INFO] running `Command { std: "docker" "inspect" "b07d076c5af8b8614e535bc4e3745554c5da946c65cefcc134a6df2f47722cb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b07d076c5af8b8614e535bc4e3745554c5da946c65cefcc134a6df2f47722cb5", kill_on_drop: false }` [INFO] [stdout] b07d076c5af8b8614e535bc4e3745554c5da946c65cefcc134a6df2f47722cb5