[INFO] fetching crate ktra 0.7.0...
[INFO] checking ktra-0.7.0 against master#bad50269f8eb0fda214f0478c3afb2c6fbb427fd for pr-149195-1
[INFO] extracting crate ktra 0.7.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate ktra 0.7.0
[INFO] finished tweaking crates.io crate ktra 0.7.0
[INFO] tweaked toml for crates.io crate ktra 0.7.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ktra 0.7.0 on toolchain bad50269f8eb0fda214f0478c3afb2c6fbb427fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bad50269f8eb0fda214f0478c3afb2c6fbb427fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ktra 0.7.0 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" "+bad50269f8eb0fda214f0478c3afb2c6fbb427fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+bad50269f8eb0fda214f0478c3afb2c6fbb427fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stdout] warning: field `openid_config` is never read
[INFO] [stdout]    --> src/config.rs:185:9
[INFO] [stdout]     |
[INFO] [stdout] 175 | pub struct Config {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 185 |     pub openid_config: OpenIdConfig,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Config` 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: constant `OAUTH_NONCES_KEY` is never used
[INFO] [stdout]   --> src/db_manager/sled_db_manager.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | const OAUTH_NONCES_KEY: &str = "__OAUTH_NONCES__";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `token_by_login` and `token_by_username` are never used
[INFO] [stdout]   --> src/db_manager/traits.rs:19:14
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub trait DbManager: Send + Sync + Sized {
[INFO] [stdout]    |           --------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 19 |     async fn token_by_login(&self, login: &str) -> Result<Option<String>, Error>;
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout] 20 |     async fn token_by_username(&self, name: &str) -> Result<Option<String>, Error>;
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/db_manager/sled_db_manager.rs:61:48
[INFO] [stdout]    |
[INFO] [stdout] 61 |     async fn get_login_prefix(&self) -> Result<&str, Error> {
[INFO] [stdout]    |              -----------------------           ^^^^ the same lifetime is elided here
[INFO] [stdout]    |              |
[INFO] [stdout]    |              the lifetime is named 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: consistently use `'life0`
[INFO] [stdout]    |
[INFO] [stdout] 61 |     async fn get_login_prefix(&self) -> Result<&'life0 str, Error> {
[INFO] [stdout]    |                                                 ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/db_manager/traits.rs:10:48
[INFO] [stdout]    |
[INFO] [stdout] 10 |     async fn get_login_prefix(&self) -> Result<&str, Error>;
[INFO] [stdout]    |              -----------------------           ^^^^ the same lifetime is elided here
[INFO] [stdout]    |              |
[INFO] [stdout]    |              the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'life0`
[INFO] [stdout]    |
[INFO] [stdout] 10 |     async fn get_login_prefix(&self) -> Result<&'life0 str, Error>;
[INFO] [stdout]    |                                                 ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/index_manager.rs:360:33
[INFO] [stdout]     |
[INFO] [stdout] 360 | fn find_last_commit(repository: &Repository) -> Result<Commit, git2::Error> {
[INFO] [stdout]     |                                 ^^^^^^^^^^^            ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 360 | fn find_last_commit(repository: &Repository) -> Result<Commit<'_>, git2::Error> {
[INFO] [stdout]     |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `openid_config` is never read
[INFO] [stdout]    --> src/config.rs:185:9
[INFO] [stdout]     |
[INFO] [stdout] 175 | pub struct Config {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 185 |     pub openid_config: OpenIdConfig,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Config` 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: constant `OAUTH_NONCES_KEY` is never used
[INFO] [stdout]   --> src/db_manager/sled_db_manager.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | const OAUTH_NONCES_KEY: &str = "__OAUTH_NONCES__";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `token_by_login` and `token_by_username` are never used
[INFO] [stdout]   --> src/db_manager/traits.rs:19:14
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub trait DbManager: Send + Sync + Sized {
[INFO] [stdout]    |           --------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 19 |     async fn token_by_login(&self, login: &str) -> Result<Option<String>, Error>;
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout] 20 |     async fn token_by_username(&self, name: &str) -> Result<Option<String>, Error>;
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/db_manager/sled_db_manager.rs:61:48
[INFO] [stdout]    |
[INFO] [stdout] 61 |     async fn get_login_prefix(&self) -> Result<&str, Error> {
[INFO] [stdout]    |              -----------------------           ^^^^ the same lifetime is elided here
[INFO] [stdout]    |              |
[INFO] [stdout]    |              the lifetime is named 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: consistently use `'life0`
[INFO] [stdout]    |
[INFO] [stdout] 61 |     async fn get_login_prefix(&self) -> Result<&'life0 str, Error> {
[INFO] [stdout]    |                                                 ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/db_manager/traits.rs:10:48
[INFO] [stdout]    |
[INFO] [stdout] 10 |     async fn get_login_prefix(&self) -> Result<&str, Error>;
[INFO] [stdout]    |              -----------------------           ^^^^ the same lifetime is elided here
[INFO] [stdout]    |              |
[INFO] [stdout]    |              the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'life0`
[INFO] [stdout]    |
[INFO] [stdout] 10 |     async fn get_login_prefix(&self) -> Result<&'life0 str, Error>;
[INFO] [stdout]    |                                                 ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/index_manager.rs:360:33
[INFO] [stdout]     |
[INFO] [stdout] 360 | fn find_last_commit(repository: &Repository) -> Result<Commit, git2::Error> {
[INFO] [stdout]     |                                 ^^^^^^^^^^^            ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 360 | fn find_last_commit(repository: &Repository) -> Result<Commit<'_>, git2::Error> {
[INFO] [stdout]     |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 42s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.18.0, openssl v0.10.41
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 6`
[INFO] running `Command { std: "docker" "inspect" "dcc69adfcc18900755a4ed32e6a1a5f3d09af6b0050c65375a52f1636f768467", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcc69adfcc18900755a4ed32e6a1a5f3d09af6b0050c65375a52f1636f768467", kill_on_drop: false }`
[INFO] [stdout] dcc69adfcc18900755a4ed32e6a1a5f3d09af6b0050c65375a52f1636f768467
