[INFO] cloning repository https://github.com/blenderfreaky/rust-lib-reimpls
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/blenderfreaky/rust-lib-reimpls" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblenderfreaky%2Frust-lib-reimpls", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblenderfreaky%2Frust-lib-reimpls'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 80cc822d616b54d42c877f3ed5d2ce5c6e429c4e
[INFO] testing blenderfreaky/rust-lib-reimpls against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblenderfreaky%2Frust-lib-reimpls" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/blenderfreaky/rust-lib-reimpls
[INFO] finished tweaking git repo https://github.com/blenderfreaky/rust-lib-reimpls
[INFO] tweaked toml for git repo https://github.com/blenderfreaky/rust-lib-reimpls written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/blenderfreaky/rust-lib-reimpls on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/blenderfreaky/rust-lib-reimpls 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.89
[INFO] [stderr]   Downloaded syn v2.0.87
[INFO] [stderr]   Downloaded libc v0.2.162
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e8370f16b3563b4161467cc902a0ef9ca29d7dc935392d0afe935ee2eb638b0
[INFO] running `Command { std: "docker" "start" "-a" "4e8370f16b3563b4161467cc902a0ef9ca29d7dc935392d0afe935ee2eb638b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e8370f16b3563b4161467cc902a0ef9ca29d7dc935392d0afe935ee2eb638b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e8370f16b3563b4161467cc902a0ef9ca29d7dc935392d0afe935ee2eb638b0", kill_on_drop: false }`
[INFO] [stdout] 4e8370f16b3563b4161467cc902a0ef9ca29d7dc935392d0afe935ee2eb638b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 097cf7b6bcef54bef299f0a79de451ea4a8523bbcc4d165c6e5a67d7a9516e57
[INFO] running `Command { std: "docker" "start" "-a" "097cf7b6bcef54bef299f0a79de451ea4a8523bbcc4d165c6e5a67d7a9516e57", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling libc v0.2.162
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling mio v1.0.2
[INFO] [stderr]    Compiling exec v0.1.0 (/opt/rustwide/workdir/exec)
[INFO] [stderr]    Compiling serdy-derive v0.1.0 (/opt/rustwide/workdir/serdy-derive)
[INFO] [stderr]    Compiling serdy v0.1.0 (/opt/rustwide/workdir/serdy)
[INFO] [stderr]    Compiling groupchat v0.1.0 (/opt/rustwide/workdir/groupchat)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> groupchat/src/fmt/de.rs:126:19
[INFO] [stdout]     |
[INFO] [stdout] 126 | fn parse<T>(data: &[u8]) -> PResult<T>
[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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 126 | fn parse<T>(data: &[u8]) -> PResult<'_, T>
[INFO] [stdout]     |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> groupchat/src/fmt/de.rs:135:24
[INFO] [stdout]     |
[INFO] [stdout] 135 | fn parse_data<T>(data: &[u8], data_type: DataType) -> PResult<T>
[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] 135 | fn parse_data<T>(data: &[u8], data_type: DataType) -> PResult<'_, T>
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> groupchat/src/fmt/de.rs:198:26
[INFO] [stdout]     |
[INFO] [stdout] 198 | fn parse_data_type(data: &[u8]) -> PResult<DataType> {
[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] 198 | fn parse_data_type(data: &[u8]) -> PResult<'_, DataType> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> groupchat/src/fmt/de.rs:211:21
[INFO] [stdout]     |
[INFO] [stdout] 211 | fn parse_bool(data: &[u8]) -> PResult<bool> {
[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] 211 | fn parse_bool(data: &[u8]) -> PResult<'_, bool> {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> groupchat/src/fmt/de.rs:222:22
[INFO] [stdout]     |
[INFO] [stdout] 222 | fn parse_bytes(data: &[u8]) -> PResult<&[u8]> {
[INFO] [stdout]     |                      ^^^^^     --------------
[INFO] [stdout]     |                      |         |       |
[INFO] [stdout]     |                      |         |       the same lifetime is elided here
[INFO] [stdout]     |                      |         the same lifetime is hidden here
[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] 222 | fn parse_bytes(data: &[u8]) -> PResult<'_, &[u8]> {
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> groupchat/src/fmt/de.rs:236:20
[INFO] [stdout]     |
[INFO] [stdout] 236 | fn parse_str(data: &[u8]) -> PResult<&str> {
[INFO] [stdout]     |                    ^^^^^     -------------
[INFO] [stdout]     |                    |         |       |
[INFO] [stdout]     |                    |         |       the same lifetime is elided here
[INFO] [stdout]     |                    |         the same lifetime is hidden here
[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] 236 | fn parse_str(data: &[u8]) -> PResult<'_, &str> {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.11s
[INFO] running `Command { std: "docker" "inspect" "097cf7b6bcef54bef299f0a79de451ea4a8523bbcc4d165c6e5a67d7a9516e57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "097cf7b6bcef54bef299f0a79de451ea4a8523bbcc4d165c6e5a67d7a9516e57", kill_on_drop: false }`
[INFO] [stdout] 097cf7b6bcef54bef299f0a79de451ea4a8523bbcc4d165c6e5a67d7a9516e57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2e2b21905bb7fde37e1e5b4d7f809ef16d6a9b85f829d637b294885323037c6
[INFO] running `Command { std: "docker" "start" "-a" "a2e2b21905bb7fde37e1e5b4d7f809ef16d6a9b85f829d637b294885323037c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling serdy-derive v0.1.0 (/opt/rustwide/workdir/serdy-derive)
[INFO] [stderr]    Compiling exec v0.1.0 (/opt/rustwide/workdir/exec)
[INFO] [stderr]    Compiling serdy v0.1.0 (/opt/rustwide/workdir/serdy)
[INFO] [stderr]    Compiling groupchat v0.1.0 (/opt/rustwide/workdir/groupchat)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> groupchat/src/fmt/de.rs:126:19
[INFO] [stdout]     |
[INFO] [stdout] 126 | fn parse<T>(data: &[u8]) -> PResult<T>
[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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 126 | fn parse<T>(data: &[u8]) -> PResult<'_, T>
[INFO] [stdout]     |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> groupchat/src/fmt/de.rs:135:24
[INFO] [stdout]     |
[INFO] [stdout] 135 | fn parse_data<T>(data: &[u8], data_type: DataType) -> PResult<T>
[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] 135 | fn parse_data<T>(data: &[u8], data_type: DataType) -> PResult<'_, T>
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> groupchat/src/fmt/de.rs:198:26
[INFO] [stdout]     |
[INFO] [stdout] 198 | fn parse_data_type(data: &[u8]) -> PResult<DataType> {
[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] 198 | fn parse_data_type(data: &[u8]) -> PResult<'_, DataType> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> groupchat/src/fmt/de.rs:211:21
[INFO] [stdout]     |
[INFO] [stdout] 211 | fn parse_bool(data: &[u8]) -> PResult<bool> {
[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] 211 | fn parse_bool(data: &[u8]) -> PResult<'_, bool> {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> groupchat/src/fmt/de.rs:222:22
[INFO] [stdout]     |
[INFO] [stdout] 222 | fn parse_bytes(data: &[u8]) -> PResult<&[u8]> {
[INFO] [stdout]     |                      ^^^^^     --------------
[INFO] [stdout]     |                      |         |       |
[INFO] [stdout]     |                      |         |       the same lifetime is elided here
[INFO] [stdout]     |                      |         the same lifetime is hidden here
[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] 222 | fn parse_bytes(data: &[u8]) -> PResult<'_, &[u8]> {
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> groupchat/src/fmt/de.rs:236:20
[INFO] [stdout]     |
[INFO] [stdout] 236 | fn parse_str(data: &[u8]) -> PResult<&str> {
[INFO] [stdout]     |                    ^^^^^     -------------
[INFO] [stdout]     |                    |         |       |
[INFO] [stdout]     |                    |         |       the same lifetime is elided here
[INFO] [stdout]     |                    |         the same lifetime is hidden here
[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] 236 | fn parse_str(data: &[u8]) -> PResult<'_, &str> {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> groupchat/src/fmt/de.rs:126:19
[INFO] [stdout]     |
[INFO] [stdout] 126 | fn parse<T>(data: &[u8]) -> PResult<T>
[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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 126 | fn parse<T>(data: &[u8]) -> PResult<'_, T>
[INFO] [stdout]     |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> groupchat/src/fmt/de.rs:135:24
[INFO] [stdout]     |
[INFO] [stdout] 135 | fn parse_data<T>(data: &[u8], data_type: DataType) -> PResult<T>
[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] 135 | fn parse_data<T>(data: &[u8], data_type: DataType) -> PResult<'_, T>
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> groupchat/src/fmt/de.rs:198:26
[INFO] [stdout]     |
[INFO] [stdout] 198 | fn parse_data_type(data: &[u8]) -> PResult<DataType> {
[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] 198 | fn parse_data_type(data: &[u8]) -> PResult<'_, DataType> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> groupchat/src/fmt/de.rs:211:21
[INFO] [stdout]     |
[INFO] [stdout] 211 | fn parse_bool(data: &[u8]) -> PResult<bool> {
[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] 211 | fn parse_bool(data: &[u8]) -> PResult<'_, bool> {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> groupchat/src/fmt/de.rs:222:22
[INFO] [stdout]     |
[INFO] [stdout] 222 | fn parse_bytes(data: &[u8]) -> PResult<&[u8]> {
[INFO] [stdout]     |                      ^^^^^     --------------
[INFO] [stdout]     |                      |         |       |
[INFO] [stdout]     |                      |         |       the same lifetime is elided here
[INFO] [stdout]     |                      |         the same lifetime is hidden here
[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] 222 | fn parse_bytes(data: &[u8]) -> PResult<'_, &[u8]> {
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> groupchat/src/fmt/de.rs:236:20
[INFO] [stdout]     |
[INFO] [stdout] 236 | fn parse_str(data: &[u8]) -> PResult<&str> {
[INFO] [stdout]     |                    ^^^^^     -------------
[INFO] [stdout]     |                    |         |       |
[INFO] [stdout]     |                    |         |       the same lifetime is elided here
[INFO] [stdout]     |                    |         the same lifetime is hidden here
[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] 236 | fn parse_str(data: &[u8]) -> PResult<'_, &str> {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.05s
[INFO] running `Command { std: "docker" "inspect" "a2e2b21905bb7fde37e1e5b4d7f809ef16d6a9b85f829d637b294885323037c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2e2b21905bb7fde37e1e5b4d7f809ef16d6a9b85f829d637b294885323037c6", kill_on_drop: false }`
[INFO] [stdout] a2e2b21905bb7fde37e1e5b4d7f809ef16d6a9b85f829d637b294885323037c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e227c75d0330781e7262b3b6495621cba8ea6d34ebfb9fdb9ad319693414eaee
[INFO] running `Command { std: "docker" "start" "-a" "e227c75d0330781e7262b3b6495621cba8ea6d34ebfb9fdb9ad319693414eaee", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> groupchat/src/fmt/de.rs:126:19
[INFO] [stderr]     |
[INFO] [stderr] 126 | fn parse<T>(data: &[u8]) -> PResult<T>
[INFO] [stderr]     |                   ^^^^^     ---------- the same lifetime is hidden here
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 126 | fn parse<T>(data: &[u8]) -> PResult<'_, T>
[INFO] [stderr]     |                                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> groupchat/src/fmt/de.rs:135:24
[INFO] [stderr]     |
[INFO] [stderr] 135 | fn parse_data<T>(data: &[u8], data_type: DataType) -> PResult<T>
[INFO] [stderr]     |                        ^^^^^                          ---------- the same lifetime is hidden here
[INFO] [stderr]     |                        |
[INFO] [stderr]     |                        the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 135 | fn parse_data<T>(data: &[u8], data_type: DataType) -> PResult<'_, T>
[INFO] [stderr]     |                                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> groupchat/src/fmt/de.rs:198:26
[INFO] [stderr]     |
[INFO] [stderr] 198 | fn parse_data_type(data: &[u8]) -> PResult<DataType> {
[INFO] [stderr]     |                          ^^^^^     ----------------- the same lifetime is hidden here
[INFO] [stderr]     |                          |
[INFO] [stderr]     |                          the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 198 | fn parse_data_type(data: &[u8]) -> PResult<'_, DataType> {
[INFO] [stderr]     |                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> groupchat/src/fmt/de.rs:211:21
[INFO] [stderr]     |
[INFO] [stderr] 211 | fn parse_bool(data: &[u8]) -> PResult<bool> {
[INFO] [stderr]     |                     ^^^^^     ------------- the same lifetime is hidden here
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 211 | fn parse_bool(data: &[u8]) -> PResult<'_, bool> {
[INFO] [stderr]     |                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> groupchat/src/fmt/de.rs:222:22
[INFO] [stderr]     |
[INFO] [stderr] 222 | fn parse_bytes(data: &[u8]) -> PResult<&[u8]> {
[INFO] [stderr]     |                      ^^^^^     --------------
[INFO] [stderr]     |                      |         |       |
[INFO] [stderr]     |                      |         |       the same lifetime is elided here
[INFO] [stderr]     |                      |         the same lifetime is hidden here
[INFO] [stderr]     |                      the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 222 | fn parse_bytes(data: &[u8]) -> PResult<'_, &[u8]> {
[INFO] [stderr]     |                                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> groupchat/src/fmt/de.rs:236:20
[INFO] [stderr]     |
[INFO] [stderr] 236 | fn parse_str(data: &[u8]) -> PResult<&str> {
[INFO] [stderr]     |                    ^^^^^     -------------
[INFO] [stderr]     |                    |         |       |
[INFO] [stderr]     |                    |         |       the same lifetime is elided here
[INFO] [stderr]     |                    |         the same lifetime is hidden here
[INFO] [stderr]     |                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 236 | fn parse_str(data: &[u8]) -> PResult<'_, &str> {
[INFO] [stderr]     |                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: `groupchat` (lib) generated 6 warnings
[INFO] [stderr] warning: `groupchat` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/exec-c0a363356f8ab09b)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::oneshot_channel ... ok
[INFO] [stdout] test tests::single_task ... ok
[INFO] [stdout] test tests::multiple_tasks ... ok
[INFO] [stdout] test tests::mpmc_channel ... ok
[INFO] [stdout] test tests::io ... ok
[INFO] [stdout] test tests::select_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/chatlib-8a2ccc612affa5a4)
[INFO] [stdout] running 25 tests
[INFO] [stdout] test fmt::tests::complex_key ... ok
[INFO] [stdout] test fmt::tests::frame::test_invalid_magic ... ok
[INFO] [stdout] test fmt::tests::frame::test_stream_writer ... ok
[INFO] [stdout] test fmt::tests::frame::test_frame_serialization ... ok
[INFO] [stdout] test fmt::tests::nested_struct ... ok
[INFO] [stdout] test fmt::tests::nested_collections ... ok
[INFO] [stdout] test fmt::varint::tests::test_signed_leb128 ... ok
[INFO] [stdout] test tests::test_authentication ... ok
[INFO] [stdout] test fmt::tests::unit_structs ... ok
[INFO] [stdout] test fmt::tests::regular_enum ... ok
[INFO] [stdout] test fmt::tests::tagged_struct ... ok
[INFO] [stdout] test fmt::tests::regular_struct ... ok
[INFO] [stdout] test fmt::tests::empty_collections ... ok
[INFO] [stdout] test fmt::tests::complex_enum ... ok
[INFO] [stdout] test fmt::varint::tests::test_unsigned_leb128 ... ok
[INFO] [stdout] test fmt::tests::frame::test_stream_reader_partial_reads ... ok
[INFO] [stdout] test tests::test_basic_logic ... ok
[INFO] [stdout] test tests::test_context ... ok
[INFO] [stdout] test tests::test_multiple_users ... ok
[INFO] [stdout] test tests::test_username_formatting ... ok
[INFO] [stdout] test fmt::tests::primitive_types ... ok
[INFO] [stdout] test tests::test_disconnection ... ok
[INFO] [stdout] test fmt::tests::frame::test_version_compatibility ... ok
[INFO] [stdout] test fmt::tests::frame::test_large_packets ... ok
[INFO] [stdout] test fmt::tests::test_deserialize_error - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/async_server.rs (/opt/rustwide/target/debug/deps/async_server-adee81b28f5da928)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/client.rs (/opt/rustwide/target/debug/deps/client-3f713b5f31b51c80)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/event_server.rs (/opt/rustwide/target/debug/deps/event_server-18d9f36fbd2f23ac)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/thread_server.rs (/opt/rustwide/target/debug/deps/thread_server-1738f72f3bcf26c9)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serdy-1d7afdc7e73691bd)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serdy_derive-d39194672a82b693)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests exec
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test exec/src/mio.rs - mio (line 8) ... ignored
[INFO] [stdout] test exec/src/async_ch.rs - async_ch (line 9) ... FAILED
[INFO] [stdout] test exec/src/lib.rs - select (line 552) ... FAILED
[INFO] [stdout] test exec/src/lib.rs - select (line 513) ... FAILED
[INFO] [stdout] test exec/src/lib.rs - (line 13) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- exec/src/async_ch.rs - async_ch (line 9) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `chatlib`
[INFO] [stdout]  --> exec/src/async_ch.rs:11:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use chatlib::exec::{spawn, ExecutorBuilder};
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `chatlib`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `chatlib`, use `cargo add chatlib` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `chatlib`
[INFO] [stdout]  --> exec/src/async_ch.rs:14:26
[INFO] [stdout]   |
[INFO] [stdout] 8 | let (sender, receiver) = chatlib::exec::async_ch::oneshot::<i32>();
[INFO] [stdout]   |                          ^^^^^^^ use of unresolved module or unlinked crate `chatlib`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `chatlib`, use `cargo add chatlib` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]   |
[INFO] [stdout] 2 + use exec::async_ch;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `async_ch`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 8 - let (sender, receiver) = chatlib::exec::async_ch::oneshot::<i32>();
[INFO] [stdout] 8 + let (sender, receiver) = async_ch::oneshot::<i32>();
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- exec/src/lib.rs - select (line 552) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `chatlib`
[INFO] [stdout]  --> exec/src/lib.rs:554:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use chatlib::{select, exec::ExecutorBuilder};
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `chatlib`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `chatlib`, use `cargo add chatlib` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `chatlib`
[INFO] [stdout]  --> exec/src/lib.rs:554:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use chatlib::{select, exec::ExecutorBuilder};
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `chatlib`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `chatlib`, use `cargo add chatlib` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- exec/src/lib.rs - select (line 513) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `chatlib`
[INFO] [stdout]  --> exec/src/lib.rs:515:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use chatlib::exec::{select, ExecutorBuilder};
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `chatlib`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `chatlib`, use `cargo add chatlib` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- exec/src/lib.rs - (line 13) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `chatlib`
[INFO] [stdout]  --> exec/src/lib.rs:17:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use chatlib::exec::{ExecutorBuilder, spawn};
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `chatlib`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `chatlib`, use `cargo add chatlib` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     exec/src/async_ch.rs - async_ch (line 9)
[INFO] [stdout]     exec/src/lib.rs - (line 13)
[INFO] [stdout]     exec/src/lib.rs - select (line 513)
[INFO] [stdout]     exec/src/lib.rs - select (line 552)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `-p exec --doc`
[INFO] running `Command { std: "docker" "inspect" "e227c75d0330781e7262b3b6495621cba8ea6d34ebfb9fdb9ad319693414eaee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e227c75d0330781e7262b3b6495621cba8ea6d34ebfb9fdb9ad319693414eaee", kill_on_drop: false }`
[INFO] [stdout] e227c75d0330781e7262b3b6495621cba8ea6d34ebfb9fdb9ad319693414eaee
