[INFO] fetching crate postman-pop3 0.2.0... [INFO] testing postman-pop3-0.2.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate postman-pop3 0.2.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate postman-pop3 0.2.0 [INFO] finished tweaking crates.io crate postman-pop3 0.2.0 [INFO] tweaked toml for crates.io crate postman-pop3 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate postman-pop3 0.2.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 44 packages to latest compatible versions [INFO] [stderr] Adding bincode v1.3.3 (available: v2.0.1) [INFO] [stderr] Adding env_logger v0.8.4 (available: v0.11.8) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 55caeda010759a704f11d09f516b142b89e273555745512c4f21cf6e8bc932a4 [INFO] running `Command { std: "docker" "start" "-a" "55caeda010759a704f11d09f516b142b89e273555745512c4f21cf6e8bc932a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "55caeda010759a704f11d09f516b142b89e273555745512c4f21cf6e8bc932a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55caeda010759a704f11d09f516b142b89e273555745512c4f21cf6e8bc932a4", kill_on_drop: false }` [INFO] [stdout] 55caeda010759a704f11d09f516b142b89e273555745512c4f21cf6e8bc932a4 [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=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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 87b8451a75862b238320c4c342d6192ba1ea769f338093f73fa9f43f089a2bff [INFO] running `Command { std: "docker" "start" "-a" "87b8451a75862b238320c4c342d6192ba1ea769f338093f73fa9f43f089a2bff", kill_on_drop: false }` [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling fs2 v0.4.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling sled v0.34.7 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling postman-pop3 v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.82s [INFO] running `Command { std: "docker" "inspect" "87b8451a75862b238320c4c342d6192ba1ea769f338093f73fa9f43f089a2bff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87b8451a75862b238320c4c342d6192ba1ea769f338093f73fa9f43f089a2bff", kill_on_drop: false }` [INFO] [stdout] 87b8451a75862b238320c4c342d6192ba1ea769f338093f73fa9f43f089a2bff [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=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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc9111af82777ccfdf0b072bc235a16c93e56dcbc713d4db2068755eb6ea00bb [INFO] running `Command { std: "docker" "start" "-a" "bc9111af82777ccfdf0b072bc235a16c93e56dcbc713d4db2068755eb6ea00bb", kill_on_drop: false }` [INFO] [stderr] Compiling postman-pop3 v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.69s [INFO] running `Command { std: "docker" "inspect" "bc9111af82777ccfdf0b072bc235a16c93e56dcbc713d4db2068755eb6ea00bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc9111af82777ccfdf0b072bc235a16c93e56dcbc713d4db2068755eb6ea00bb", kill_on_drop: false }` [INFO] [stdout] bc9111af82777ccfdf0b072bc235a16c93e56dcbc713d4db2068755eb6ea00bb [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=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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6d99569fdf1dfbaa4ffb14499f3ccfa4a4f5b13bbe32cd411c333c4774fdb8c2 [INFO] running `Command { std: "docker" "start" "-a" "6d99569fdf1dfbaa4ffb14499f3ccfa4a4f5b13bbe32cd411c333c4774fdb8c2", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/postman_pop3-d475b9cd8cd9e130) [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 postman_pop3 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/proto.rs - proto::Command::APOP (line 96) ... FAILED [INFO] [stdout] test src/proto.rs - proto::Command::STAT (line 530) ... FAILED [INFO] [stdout] test src/proto.rs - proto::Command::APOP (line 100) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/proto.rs - proto::Command::APOP (line 96) stdout ---- [INFO] [stdout] error: expected identifier, found `<` [INFO] [stdout] --> src/proto.rs:97:1 [INFO] [stdout] | [INFO] [stdout] 1 | <1896.697170952@dbc.mtview.ca.us>tanstaaf [INFO] [stdout] | ^ expected identifier [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/proto.rs - proto::Command::STAT (line 530) stdout ---- [INFO] [stdout] error: expected one of `!` or `::`, found `:` [INFO] [stdout] --> src/proto.rs:531:5 [INFO] [stdout] | [INFO] [stdout] 1 | NOTE: This memo STRONGLY discourages implementations [INFO] [stdout] | ^ expected one of `!` or `::` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/proto.rs - proto::Command::APOP (line 100) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `c4c9334bac560ecc979e58001b3e22fb` in this scope [INFO] [stdout] --> src/proto.rs:101:1 [INFO] [stdout] | [INFO] [stdout] 3 | c4c9334bac560ecc979e58001b3e22fb [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/proto.rs - proto::Command::APOP (line 100) [INFO] [stdout] src/proto.rs - proto::Command::APOP (line 96) [INFO] [stdout] src/proto.rs - proto::Command::STAT (line 530) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "6d99569fdf1dfbaa4ffb14499f3ccfa4a4f5b13bbe32cd411c333c4774fdb8c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d99569fdf1dfbaa4ffb14499f3ccfa4a4f5b13bbe32cd411c333c4774fdb8c2", kill_on_drop: false }` [INFO] [stdout] 6d99569fdf1dfbaa4ffb14499f3ccfa4a4f5b13bbe32cd411c333c4774fdb8c2