[INFO] fetching crate postman-pop3 0.2.0...
[INFO] testing postman-pop3-0.2.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate postman-pop3 0.2.0 into /workspace/builds/worker-6-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-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate postman-pop3 0.2.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e5a79bfe1aa9c4ecd7830c7c234424c386cc50098b20cdd715f631b1140ec05
[INFO] running `Command { std: "docker" "start" "-a" "2e5a79bfe1aa9c4ecd7830c7c234424c386cc50098b20cdd715f631b1140ec05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e5a79bfe1aa9c4ecd7830c7c234424c386cc50098b20cdd715f631b1140ec05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e5a79bfe1aa9c4ecd7830c7c234424c386cc50098b20cdd715f631b1140ec05", kill_on_drop: false }`
[INFO] [stdout] 2e5a79bfe1aa9c4ecd7830c7c234424c386cc50098b20cdd715f631b1140ec05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5078581c7f7f2cf380484a2812bc3d87be6e90ea09b760e24f22fd63cbf8317b
[INFO] running `Command { std: "docker" "start" "-a" "5078581c7f7f2cf380484a2812bc3d87be6e90ea09b760e24f22fd63cbf8317b", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling sled v0.34.7
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling postman-pop3 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.09s
[INFO] running `Command { std: "docker" "inspect" "5078581c7f7f2cf380484a2812bc3d87be6e90ea09b760e24f22fd63cbf8317b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5078581c7f7f2cf380484a2812bc3d87be6e90ea09b760e24f22fd63cbf8317b", kill_on_drop: false }`
[INFO] [stdout] 5078581c7f7f2cf380484a2812bc3d87be6e90ea09b760e24f22fd63cbf8317b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2d3040c09523b4e3c90f4d2477fc75cd63528e24c87cc6ea833cb98a09043d2
[INFO] running `Command { std: "docker" "start" "-a" "e2d3040c09523b4e3c90f4d2477fc75cd63528e24c87cc6ea833cb98a09043d2", 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 0.65s
[INFO] running `Command { std: "docker" "inspect" "e2d3040c09523b4e3c90f4d2477fc75cd63528e24c87cc6ea833cb98a09043d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2d3040c09523b4e3c90f4d2477fc75cd63528e24c87cc6ea833cb98a09043d2", kill_on_drop: false }`
[INFO] [stdout] e2d3040c09523b4e3c90f4d2477fc75cd63528e24c87cc6ea833cb98a09043d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d4580351d1311b14df3b225de83b16a00f711ee5a20626426266cd124f1a0da2
[INFO] running `Command { std: "docker" "start" "-a" "d4580351d1311b14df3b225de83b16a00f711ee5a20626426266cd124f1a0da2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/postman_pop3-a86cb351da49e131)
[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 100) ... FAILED
[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] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[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] ---- 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] 
[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 0.13s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "d4580351d1311b14df3b225de83b16a00f711ee5a20626426266cd124f1a0da2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4580351d1311b14df3b225de83b16a00f711ee5a20626426266cd124f1a0da2", kill_on_drop: false }`
[INFO] [stdout] d4580351d1311b14df3b225de83b16a00f711ee5a20626426266cd124f1a0da2