[INFO] cloning repository https://github.com/cswinter/pyo3-backtrace-repro [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cswinter/pyo3-backtrace-repro" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcswinter%2Fpyo3-backtrace-repro", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcswinter%2Fpyo3-backtrace-repro'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 25bb4dcdb4b173e5524b86098196636aef06ab4b [INFO] testing cswinter/pyo3-backtrace-repro against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcswinter%2Fpyo3-backtrace-repro" "/workspace/builds/worker-116/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-116/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cswinter/pyo3-backtrace-repro on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-116/source/.cargo/config [INFO] removed /workspace/builds/worker-116/source/rust-toolchain [INFO] started tweaking git repo https://github.com/cswinter/pyo3-backtrace-repro [INFO] finished tweaking git repo https://github.com/cswinter/pyo3-backtrace-repro [INFO] tweaked toml for git repo https://github.com/cswinter/pyo3-backtrace-repro written to /workspace/builds/worker-116/source/Cargo.toml [INFO] crate git repo https://github.com/cswinter/pyo3-backtrace-repro already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_derive v1.0.104 [INFO] [stderr] Downloaded syn v1.0.14 [INFO] [stderr] Downloaded proc-macro2 v1.0.8 [INFO] [stderr] Downloaded regex v1.3.4 [INFO] [stderr] Downloaded memchr v2.3.2 [INFO] [stderr] Downloaded quote v1.0.2 [INFO] [stderr] Downloaded regex-syntax v0.6.14 [INFO] [stderr] Downloaded paste-impl v0.1.6 [INFO] [stderr] Downloaded proc-macro-hack v0.5.11 [INFO] [stderr] Downloaded pyo3cls v0.9.0-alpha.1 [INFO] [stderr] Downloaded unindent v0.1.5 [INFO] [stderr] Downloaded aho-corasick v0.7.8 [INFO] [stderr] Downloaded parking_lot v0.10.0 [INFO] [stderr] Downloaded pyo3-derive-backend v0.9.0-alpha.1 [INFO] [stderr] Downloaded lock_api v0.3.3 [INFO] [stderr] Downloaded smallvec v1.2.0 [INFO] [stderr] Downloaded ghost v0.1.1 [INFO] [stderr] Downloaded ctor v0.1.12 [INFO] [stderr] Downloaded paste v0.1.6 [INFO] [stderr] Downloaded inventory-impl v0.1.5 [INFO] [stderr] Downloaded pyo3 v0.9.0-alpha.1 [INFO] [stderr] Downloaded inventory v0.1.5 [INFO] [stderr] Downloaded indoc-impl v0.3.4 [INFO] [stderr] Downloaded indoc v0.3.4 [INFO] [stderr] Downloaded serde v1.0.104 [INFO] [stderr] Downloaded serde_json v1.0.48 [INFO] [stderr] Downloaded parking_lot_core v0.7.0 [INFO] [stderr] Downloaded ryu v1.0.2 [INFO] [stderr] Downloaded version_check v0.9.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5731276b2982560fd8ca1d4504f9568d3170398a07f096696cdd77e536bd6bd3 [INFO] running `Command { std: "docker" "start" "-a" "5731276b2982560fd8ca1d4504f9568d3170398a07f096696cdd77e536bd6bd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5731276b2982560fd8ca1d4504f9568d3170398a07f096696cdd77e536bd6bd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5731276b2982560fd8ca1d4504f9568d3170398a07f096696cdd77e536bd6bd3", kill_on_drop: false }` [INFO] [stdout] 5731276b2982560fd8ca1d4504f9568d3170398a07f096696cdd77e536bd6bd3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2fc9b6454df20f7195b0ab29742d17626d88ed1c423f19dfb0f25b5367b71da3 [INFO] running `Command { std: "docker" "start" "-a" "2fc9b6454df20f7195b0ab29742d17626d88ed1c423f19dfb0f25b5367b71da3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling memchr v2.3.2 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling regex-syntax v0.6.14 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling smallvec v1.2.0 [INFO] [stderr] Compiling unindent v0.1.5 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling lock_api v0.3.3 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lock_api-0.3.3/src/lib.rs:89:42 [INFO] [stdout] | [INFO] [stdout] 89 | #![cfg_attr(feature = "nightly", feature(const_fn))] [INFO] [stdout] | ^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: split into finer-grained feature gates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: could not compile `lock_api` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "2fc9b6454df20f7195b0ab29742d17626d88ed1c423f19dfb0f25b5367b71da3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2fc9b6454df20f7195b0ab29742d17626d88ed1c423f19dfb0f25b5367b71da3", kill_on_drop: false }` [INFO] [stdout] 2fc9b6454df20f7195b0ab29742d17626d88ed1c423f19dfb0f25b5367b71da3