[INFO] cloning repository https://github.com/xchg-rax-rax/pop3_server_lib [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xchg-rax-rax/pop3_server_lib" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxchg-rax-rax%2Fpop3_server_lib", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxchg-rax-rax%2Fpop3_server_lib'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 539a4dab9b4cd50f8a2921a2efdef2787f15fefb [INFO] checking xchg-rax-rax/pop3_server_lib against master#c8551d3c63c51f290cf1dc9dc4714249ea849fd1 for pr-148946 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxchg-rax-rax%2Fpop3_server_lib" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/xchg-rax-rax/pop3_server_lib [INFO] finished tweaking git repo https://github.com/xchg-rax-rax/pop3_server_lib [INFO] tweaked toml for git repo https://github.com/xchg-rax-rax/pop3_server_lib written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/xchg-rax-rax/pop3_server_lib on toolchain c8551d3c63c51f290cf1dc9dc4714249ea849fd1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c8551d3c63c51f290cf1dc9dc4714249ea849fd1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/xchg-rax-rax/pop3_server_lib 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" "+c8551d3c63c51f290cf1dc9dc4714249ea849fd1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cargo_metadata v0.19.1 [INFO] [stderr] Downloaded coveralls-api v0.6.0 [INFO] [stderr] Downloaded llvm_profparser v0.7.1 [INFO] [stderr] Downloaded cargo-tarpaulin v0.32.0 [INFO] [stderr] Downloaded libz-sys v1.1.21 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c8551d3c63c51f290cf1dc9dc4714249ea849fd1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 94a068a192d49f5fbfcc045aedf217c25f35a0809d0d5b4947e95d5448a5de13 [INFO] running `Command { std: "docker" "start" "-a" "94a068a192d49f5fbfcc045aedf217c25f35a0809d0d5b4947e95d5448a5de13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "94a068a192d49f5fbfcc045aedf217c25f35a0809d0d5b4947e95d5448a5de13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94a068a192d49f5fbfcc045aedf217c25f35a0809d0d5b4947e95d5448a5de13", kill_on_drop: false }` [INFO] [stdout] 94a068a192d49f5fbfcc045aedf217c25f35a0809d0d5b4947e95d5448a5de13 [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_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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c8551d3c63c51f290cf1dc9dc4714249ea849fd1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 70b2c957c575b2aa6b96641c266ffb05fe83931c0f3c3f0d99c1b92ec1353077 [INFO] running `Command { std: "docker" "start" "-a" "70b2c957c575b2aa6b96641c266ffb05fe83931c0f3c3f0d99c1b92ec1353077", kill_on_drop: false }` [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking indexmap v2.7.1 [INFO] [stderr] Compiling jobserver v0.1.32 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Checking tokio v1.43.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking serde v1.0.217 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking miniz_oxide v0.8.4 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling mime_guess v2.0.5 [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling serde_json v1.0.138 [INFO] [stderr] Compiling indexmap v1.8.2 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Checking unicode-ident v1.0.16 [INFO] [stderr] Checking yoke v0.7.5 [INFO] [stderr] Compiling semver v1.0.25 [INFO] [stderr] Checking twox-hash v1.6.3 [INFO] [stderr] Compiling cc v1.2.14 [INFO] [stderr] Compiling camino v1.1.9 [INFO] [stderr] Checking zerovec v0.10.4 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Checking flate2 v1.0.35 [INFO] [stderr] Checking winnow v0.7.2 [INFO] [stderr] Compiling procfs v0.17.0 [INFO] [stderr] Compiling llvm_profparser v0.7.1 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Checking object v0.26.2 [INFO] [stderr] Compiling clap_derive v4.5.28 [INFO] [stderr] Checking procfs-core v0.17.0 [INFO] [stderr] Checking clap_builder v4.5.29 [INFO] [stderr] Checking ruzstd v0.7.3 [INFO] [stderr] Compiling cargo-tarpaulin v0.32.0 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking tinystr v0.7.6 [INFO] [stderr] Checking icu_collections v1.5.0 [INFO] [stderr] Checking quote v1.0.38 [INFO] [stderr] Checking fallible-iterator v0.3.0 [INFO] [stderr] Checking icu_locid v1.5.0 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking syn v2.0.98 [INFO] [stderr] Checking tracing-subscriber v0.3.19 [INFO] [stderr] Checking gimli v0.31.1 [INFO] [stderr] Checking serde_spanned v0.6.8 [INFO] [stderr] Checking icu_provider v1.5.0 [INFO] [stderr] Compiling openssl-sys v0.9.106 [INFO] [stderr] Compiling libz-sys v1.1.21 [INFO] [stderr] Compiling libssh2-sys v0.3.1 [INFO] [stderr] Checking icu_locid_transform v1.5.0 [INFO] [stderr] Compiling libgit2-sys v0.18.0+1.9.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking cargo-platform v0.1.9 [INFO] [stderr] Compiling openssl v0.10.71 [INFO] [stderr] Compiling native-tls v0.2.13 [INFO] [stderr] Checking toml_edit v0.22.24 [INFO] [stderr] Checking humantime-serde v1.1.1 [INFO] [stderr] Checking quick-xml v0.37.2 [INFO] [stderr] Checking icu_properties v1.5.1 [INFO] [stderr] Checking rustc-demangle v0.1.24 [INFO] [stderr] Checking cargo_metadata v0.19.1 [INFO] [stderr] Checking glob v0.3.2 [INFO] [stderr] Checking pop3_server_lib v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking clap v4.5.29 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:47:25 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn new_session (&self) -> Result { [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] 47 | pub fn new_session (&self) -> Result, String> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tokio-util v0.7.13 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking toml v0.8.20 [INFO] [stderr] Checking icu_normalizer v1.5.0 [INFO] [stderr] Checking idna_adapter v1.2.0 [INFO] [stderr] Checking idna v1.0.3 [INFO] [stderr] Checking url v2.5.4 [INFO] [stderr] Checking hyper v0.14.32 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking git2 v0.20.0 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.27 [INFO] [stderr] Checking coveralls-api v0.6.0 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:47:25 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn new_session (&self) -> Result { [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] 47 | pub fn new_session (&self) -> Result, String> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.54s [INFO] running `Command { std: "docker" "inspect" "70b2c957c575b2aa6b96641c266ffb05fe83931c0f3c3f0d99c1b92ec1353077", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70b2c957c575b2aa6b96641c266ffb05fe83931c0f3c3f0d99c1b92ec1353077", kill_on_drop: false }` [INFO] [stdout] 70b2c957c575b2aa6b96641c266ffb05fe83931c0f3c3f0d99c1b92ec1353077