[INFO] cloning repository https://github.com/nitros12/testing-async-pyo3 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nitros12/testing-async-pyo3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnitros12%2Ftesting-async-pyo3", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnitros12%2Ftesting-async-pyo3'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 15449e8dde15fa451ff61051e9b7d7456e446c8f [INFO] checking nitros12/testing-async-pyo3 against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnitros12%2Ftesting-async-pyo3" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nitros12/testing-async-pyo3 on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nitros12/testing-async-pyo3 [INFO] finished tweaking git repo https://github.com/nitros12/testing-async-pyo3 [INFO] tweaked toml for git repo https://github.com/nitros12/testing-async-pyo3 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/nitros12/testing-async-pyo3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded paste v0.1.18 [INFO] [stderr] Downloaded ctor v0.1.15 [INFO] [stderr] Downloaded indoc v0.3.6 [INFO] [stderr] Downloaded unindent v0.1.6 [INFO] [stderr] Downloaded pyo3-derive-backend v0.11.1 [INFO] [stderr] Downloaded smol v0.1.18 [INFO] [stderr] Downloaded fastrand v1.3.3 [INFO] [stderr] Downloaded inventory-impl v0.1.7 [INFO] [stderr] Downloaded pyo3cls v0.11.1 [INFO] [stderr] Downloaded ghost v0.1.2 [INFO] [stderr] Downloaded async-task v3.0.0 [INFO] [stderr] Downloaded cache-padded v1.1.1 [INFO] [stderr] Downloaded event-listener v2.2.0 [INFO] [stderr] Downloaded concurrent-queue v1.1.1 [INFO] [stderr] Downloaded async-channel v1.1.1 [INFO] [stderr] Downloaded inventory v0.1.7 [INFO] [stderr] Downloaded pyo3 v0.11.1 [INFO] [stderr] Downloaded indoc-impl v0.3.6 [INFO] [stderr] Downloaded cc v1.0.57 [INFO] [stderr] Downloaded libc v0.2.72 [INFO] [stderr] Downloaded waker-fn v1.0.0 [INFO] [stderr] Downloaded blocking v0.4.6 [INFO] [stderr] Downloaded parking v1.0.4 [INFO] [stderr] Downloaded syn v1.0.33 [INFO] [stderr] Downloaded paste-impl v0.1.18 [INFO] [stderr] Downloaded wepoll-sys-stjepang v1.0.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a1f6bc3b64e22d9ba92b30717713fbad6d0667036a8e9faef7dd1671c48d1ecf [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a1f6bc3b64e22d9ba92b30717713fbad6d0667036a8e9faef7dd1671c48d1ecf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1f6bc3b64e22d9ba92b30717713fbad6d0667036a8e9faef7dd1671c48d1ecf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1f6bc3b64e22d9ba92b30717713fbad6d0667036a8e9faef7dd1671c48d1ecf", kill_on_drop: false }` [INFO] [stdout] a1f6bc3b64e22d9ba92b30717713fbad6d0667036a8e9faef7dd1671c48d1ecf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e3da1bbe45d2b4c084de1d9c3f0c029c517f7e96b2588b39d9d09896da5efc85 [INFO] running `Command { std: "docker" "start" "-a" "e3da1bbe45d2b4c084de1d9c3f0c029c517f7e96b2588b39d9d09896da5efc85", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Compiling proc-macro-hack v0.5.16 [INFO] [stderr] Compiling pin-project-internal v0.4.22 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking once_cell v1.4.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking instant v0.1.6 [INFO] [stderr] Compiling unindent v0.1.6 [INFO] [stderr] Compiling inventory v0.1.7 [INFO] [stderr] Checking smallvec v1.4.1 [INFO] [stderr] Compiling pyo3 v0.11.1 [INFO] [stderr] Checking event-listener v2.2.0 [INFO] [stderr] Checking lock_api v0.4.1 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Checking socket2 v0.3.12 [INFO] [stderr] Checking async-channel v1.1.1 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking parking_lot v0.11.0 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking paste v0.1.18 [INFO] [stderr] Compiling pyo3-derive-backend v0.11.1 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling inventory-impl v0.1.7 [INFO] [stderr] Compiling indoc-impl v0.3.6 [INFO] [stderr] Compiling ctor v0.1.15 [INFO] [stderr] Compiling ghost v0.1.2 [INFO] [stderr] Compiling pyo3cls v0.11.1 [INFO] [stderr] Checking indoc v0.3.6 [INFO] [stderr] Checking pin-project v0.4.22 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking blocking v0.4.6 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking smol v0.1.18 [INFO] [stderr] Checking async_py_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 02s [INFO] running `Command { std: "docker" "inspect" "e3da1bbe45d2b4c084de1d9c3f0c029c517f7e96b2588b39d9d09896da5efc85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3da1bbe45d2b4c084de1d9c3f0c029c517f7e96b2588b39d9d09896da5efc85", kill_on_drop: false }` [INFO] [stdout] e3da1bbe45d2b4c084de1d9c3f0c029c517f7e96b2588b39d9d09896da5efc85