[INFO] cloning repository https://github.com/frederikbeimgraben/PyRustyMD
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/frederikbeimgraben/PyRustyMD" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrederikbeimgraben%2FPyRustyMD", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrederikbeimgraben%2FPyRustyMD'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 53bf1ee2935d16d55fa63151b9525980e63dab30
[INFO] checking frederikbeimgraben/PyRustyMD against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrederikbeimgraben%2FPyRustyMD" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/frederikbeimgraben/PyRustyMD on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/frederikbeimgraben/PyRustyMD
[INFO] finished tweaking git repo https://github.com/frederikbeimgraben/PyRustyMD
[INFO] tweaked toml for git repo https://github.com/frederikbeimgraben/PyRustyMD written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/frederikbeimgraben/PyRustyMD 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unindent v0.1.11
[INFO] [stderr]   Downloaded pyo3-macros v0.14.5
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.14.5
[INFO] [stderr]   Downloaded pyo3-build-config v0.14.5
[INFO] [stderr]   Downloaded pyo3 v0.14.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1690fb98cf529223d22a8b2522c4a448187966d0234bc322e57d1a8f4c6d1dd0
[INFO] running `Command { std: "docker" "start" "-a" "1690fb98cf529223d22a8b2522c4a448187966d0234bc322e57d1a8f4c6d1dd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1690fb98cf529223d22a8b2522c4a448187966d0234bc322e57d1a8f4c6d1dd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1690fb98cf529223d22a8b2522c4a448187966d0234bc322e57d1a8f4c6d1dd0", kill_on_drop: false }`
[INFO] [stdout] 1690fb98cf529223d22a8b2522c4a448187966d0234bc322e57d1a8f4c6d1dd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4816779c41a8a1ad46751821adb444b337388d6f61cd26b8b89e5e55a7774ad
[INFO] running `Command { std: "docker" "start" "-a" "f4816779c41a8a1ad46751821adb444b337388d6f61cd26b8b89e5e55a7774ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling pyo3-build-config v0.14.5
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]    Compiling unindent v0.1.11
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking parking_lot_core v0.8.6
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]    Compiling pyo3 v0.14.5
[INFO] [stderr]     Checking paste v0.1.18
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]    Compiling pyo3-macros-backend v0.14.5
[INFO] [stderr]    Compiling indoc-impl v0.3.6
[INFO] [stderr]     Checking indoc v0.3.6
[INFO] [stderr]    Compiling pyo3-macros v0.14.5
[INFO] [stderr]     Checking parser v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Queue` is imported redundantly
[INFO] [stdout]    --> src/detectors/word_detector.rs:136:9
[INFO] [stdout]     |
[INFO] [stdout] 136 |     use crate::types::Queue;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 137 |
[INFO] [stdout] 138 |     use super::*;
[INFO] [stdout]     |         -------- the item `Queue` is already imported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Queue` is imported redundantly
[INFO] [stdout]    --> src/detectors/number_detector.rs:219:24
[INFO] [stdout]     |
[INFO] [stdout] 219 |     use crate::types::{Queue, Value, Dict};
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout] 220 |
[INFO] [stdout] 221 |     use super::*;
[INFO] [stdout]     |         -------- the item `Queue` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Value` is imported redundantly
[INFO] [stdout]    --> src/detectors/number_detector.rs:219:31
[INFO] [stdout]     |
[INFO] [stdout] 219 |     use crate::types::{Queue, Value, Dict};
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout] 220 |
[INFO] [stdout] 221 |     use super::*;
[INFO] [stdout]     |         -------- the item `Value` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Dict` is imported redundantly
[INFO] [stdout]    --> src/detectors/number_detector.rs:219:38
[INFO] [stdout]     |
[INFO] [stdout] 219 |     use crate::types::{Queue, Value, Dict};
[INFO] [stdout]     |                                      ^^^^
[INFO] [stdout] 220 |
[INFO] [stdout] 221 |     use super::*;
[INFO] [stdout]     |         -------- the item `Dict` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Queue` is imported redundantly
[INFO] [stdout]    --> src/detectors/scope_detector.rs:109:57
[INFO] [stdout]     |
[INFO] [stdout] 109 |     use crate::{detectors::word_detector::WordDetector, types::Queue};
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^
[INFO] [stdout] 110 |
[INFO] [stdout] 111 |     use super::*;
[INFO] [stdout]     |         -------- the item `Queue` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Queue` is imported redundantly
[INFO] [stdout]    --> src/detectors/property_detector.rs:202:24
[INFO] [stdout]     |
[INFO] [stdout] 202 |     use crate::types::{Queue, Value};
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout] 203 |
[INFO] [stdout] 204 |     use super::*;
[INFO] [stdout]     |         -------- the item `Queue` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.24s
[INFO] running `Command { std: "docker" "inspect" "f4816779c41a8a1ad46751821adb444b337388d6f61cd26b8b89e5e55a7774ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4816779c41a8a1ad46751821adb444b337388d6f61cd26b8b89e5e55a7774ad", kill_on_drop: false }`
[INFO] [stdout] f4816779c41a8a1ad46751821adb444b337388d6f61cd26b8b89e5e55a7774ad
[INFO] checking frederikbeimgraben/PyRustyMD against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrederikbeimgraben%2FPyRustyMD" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/frederikbeimgraben/PyRustyMD on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/frederikbeimgraben/PyRustyMD
[INFO] finished tweaking git repo https://github.com/frederikbeimgraben/PyRustyMD
[INFO] tweaked toml for git repo https://github.com/frederikbeimgraben/PyRustyMD written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/frederikbeimgraben/PyRustyMD 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e560d4d8051e1068bc947677cf4e5cfd946ca5b9de15b0f24339bfa04495621d
[INFO] running `Command { std: "docker" "start" "-a" "e560d4d8051e1068bc947677cf4e5cfd946ca5b9de15b0f24339bfa04495621d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e560d4d8051e1068bc947677cf4e5cfd946ca5b9de15b0f24339bfa04495621d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e560d4d8051e1068bc947677cf4e5cfd946ca5b9de15b0f24339bfa04495621d", kill_on_drop: false }`
[INFO] [stdout] e560d4d8051e1068bc947677cf4e5cfd946ca5b9de15b0f24339bfa04495621d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6850d847585497aabef552ca7b38701dd749f5a0694cc349acf7210b32e6be0
[INFO] running `Command { std: "docker" "start" "-a" "f6850d847585497aabef552ca7b38701dd749f5a0694cc349acf7210b32e6be0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling pyo3-build-config v0.14.5
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]    Compiling unindent v0.1.11
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking parking_lot_core v0.8.6
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]    Compiling pyo3 v0.14.5
[INFO] [stderr]     Checking paste v0.1.18
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]    Compiling pyo3-macros-backend v0.14.5
[INFO] [stderr]    Compiling indoc-impl v0.3.6
[INFO] [stderr]     Checking indoc v0.3.6
[INFO] [stderr]    Compiling pyo3-macros v0.14.5
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pyo3-0.14.5/src/ffi/object.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |         panic!();
[INFO] [stdout]    |         ^^^^^^^^ cannot infer type
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pyo3` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "f6850d847585497aabef552ca7b38701dd749f5a0694cc349acf7210b32e6be0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6850d847585497aabef552ca7b38701dd749f5a0694cc349acf7210b32e6be0", kill_on_drop: false }`
[INFO] [stdout] f6850d847585497aabef552ca7b38701dd749f5a0694cc349acf7210b32e6be0