[INFO] cloning repository https://github.com/kahunacohen/sinker_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kahunacohen/sinker_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkahunacohen%2Fsinker_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkahunacohen%2Fsinker_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2c13d3d4f12860bafcf8096dae63d60d58d3790c [INFO] checking kahunacohen/sinker_rust against try#2c4e58eac5a232e49065e517c1cf50b2715ccf85 for pr-140283 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkahunacohen%2Fsinker_rust" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/kahunacohen/sinker_rust [INFO] finished tweaking git repo https://github.com/kahunacohen/sinker_rust [INFO] tweaked toml for git repo https://github.com/kahunacohen/sinker_rust written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/kahunacohen/sinker_rust on toolchain 2c4e58eac5a232e49065e517c1cf50b2715ccf85 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2c4e58eac5a232e49065e517c1cf50b2715ccf85" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/kahunacohen/sinker_rust 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" "+2c4e58eac5a232e49065e517c1cf50b2715ccf85" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clap_derive v3.0.0-beta.2 [INFO] [stderr] Downloaded os_str_bytes v2.4.0 [INFO] [stderr] Downloaded textwrap v0.12.1 [INFO] [stderr] Downloaded clap v3.0.0-beta.2 [INFO] [stderr] Downloaded libc v0.2.91 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2c4e58eac5a232e49065e517c1cf50b2715ccf85" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 277e248fcea9c4febd9f758960511717ae179cb7ac770406ddbf985b82715c41 [INFO] running `Command { std: "docker" "start" "-a" "277e248fcea9c4febd9f758960511717ae179cb7ac770406ddbf985b82715c41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "277e248fcea9c4febd9f758960511717ae179cb7ac770406ddbf985b82715c41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "277e248fcea9c4febd9f758960511717ae179cb7ac770406ddbf985b82715c41", kill_on_drop: false }` [INFO] [stdout] 277e248fcea9c4febd9f758960511717ae179cb7ac770406ddbf985b82715c41 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2c4e58eac5a232e49065e517c1cf50b2715ccf85" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 03f99f7f7fa30e081e1371a48c0cecd1b6ed974e8dc123faaf48a871645f7e23 [INFO] running `Command { std: "docker" "start" "-a" "03f99f7f7fa30e081e1371a48c0cecd1b6ed974e8dc123faaf48a871645f7e23", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Compiling libc v0.2.91 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking textwrap v0.12.1 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking os_str_bytes v2.4.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Checking clap v3.0.0-beta.2 [INFO] [stderr] Checking sinker v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::error::Error; [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: `std::process` [INFO] [stdout] --> src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::process; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::error::Error; [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: `std::process` [INFO] [stdout] --> src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::process; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SyncData` is never constructed [INFO] [stdout] --> src/lib.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | struct SyncData<'a> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_sync_data` is never used [INFO] [stdout] --> src/lib.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn get_sync_data( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/config.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct GistFile { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 9 | pub path: String, [INFO] [stdout] 10 | pub id: String, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `GistFile` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `access_token` is never read [INFO] [stdout] --> src/config.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Gist { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 16 | pub access_token: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `SyncError` is never used [INFO] [stdout] --> src/errors.rs:42:10 [INFO] [stdout] | [INFO] [stdout] 42 | pub enum SyncError { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:22:19 [INFO] [stdout] | [INFO] [stdout] 22 | access_token: &String, [INFO] [stdout] | ^^^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 25 | ) -> Result { [INFO] [stdout] | ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 25 | ) -> Result, errors::SyncError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SyncData` is never constructed [INFO] [stdout] --> src/lib.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | struct SyncData<'a> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_sync_data` is never used [INFO] [stdout] --> src/lib.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn get_sync_data( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/config.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct GistFile { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 9 | pub path: String, [INFO] [stdout] 10 | pub id: String, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `GistFile` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `access_token` is never read [INFO] [stdout] --> src/config.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Gist { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 16 | pub access_token: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `SyncError` is never used [INFO] [stdout] --> src/errors.rs:42:10 [INFO] [stdout] | [INFO] [stdout] 42 | pub enum SyncError { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:22:19 [INFO] [stdout] | [INFO] [stdout] 22 | access_token: &String, [INFO] [stdout] | ^^^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 25 | ) -> Result { [INFO] [stdout] | ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 25 | ) -> Result, errors::SyncError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.71s [INFO] running `Command { std: "docker" "inspect" "03f99f7f7fa30e081e1371a48c0cecd1b6ed974e8dc123faaf48a871645f7e23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03f99f7f7fa30e081e1371a48c0cecd1b6ed974e8dc123faaf48a871645f7e23", kill_on_drop: false }` [INFO] [stdout] 03f99f7f7fa30e081e1371a48c0cecd1b6ed974e8dc123faaf48a871645f7e23