[INFO] fetching crate poasync 0.2.0... [INFO] checking poasync-0.2.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate poasync 0.2.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate poasync 0.2.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate poasync 0.2.0 [INFO] finished tweaking crates.io crate poasync 0.2.0 [INFO] tweaked toml for crates.io crate poasync 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 117 packages [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding env_logger v0.8.4 (latest: v0.11.3) [INFO] [stderr] Adding h2 v0.3.26 (latest: v0.4.4) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding http v0.2.12 (latest: v1.1.0) [INFO] [stderr] Adding http-body v0.4.6 (latest: v1.0.0) [INFO] [stderr] Adding hyper v0.14.28 (latest: v1.2.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding reqwest v0.11.27 (latest: v0.12.3) [INFO] [stderr] Adding sync_wrapper v0.1.2 (latest: v1.0.0) [INFO] [stderr] Adding system-configuration v0.5.1 (latest: v0.6.0) [INFO] [stderr] Adding system-configuration-sys v0.5.0 (latest: v0.6.0) [INFO] [stderr] Adding tracing-log v0.1.4 (latest: v0.2.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding winreg v0.50.0 (latest: v0.52.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c0c3c9ea2ae2091de461fe1d4eb7e14239a87372bf47f97b28385cfe26a02c87 [INFO] running `Command { std: "docker" "start" "-a" "c0c3c9ea2ae2091de461fe1d4eb7e14239a87372bf47f97b28385cfe26a02c87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c0c3c9ea2ae2091de461fe1d4eb7e14239a87372bf47f97b28385cfe26a02c87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0c3c9ea2ae2091de461fe1d4eb7e14239a87372bf47f97b28385cfe26a02c87", kill_on_drop: false }` [INFO] [stdout] c0c3c9ea2ae2091de461fe1d4eb7e14239a87372bf47f97b28385cfe26a02c87 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f754367fa6a4ce7b64fb822a18c4c87effbb09d385f917291ab6adaf2176ef16 [INFO] running `Command { std: "docker" "start" "-a" "f754367fa6a4ce7b64fb822a18c4c87effbb09d385f917291ab6adaf2176ef16", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking try-lock v0.2.5 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Checking tower-service v0.3.2 [INFO] [stderr] Checking encoding_rs v0.8.33 [INFO] [stderr] Checking sync_wrapper v0.1.2 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking ipnet v2.9.0 [INFO] [stderr] Checking mime v0.3.17 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stderr] Checking tracing-log v0.1.4 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking reqwest v0.11.27 [INFO] [stderr] Checking poasync v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.44s [INFO] running `Command { std: "docker" "inspect" "f754367fa6a4ce7b64fb822a18c4c87effbb09d385f917291ab6adaf2176ef16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f754367fa6a4ce7b64fb822a18c4c87effbb09d385f917291ab6adaf2176ef16", kill_on_drop: false }` [INFO] [stdout] f754367fa6a4ce7b64fb822a18c4c87effbb09d385f917291ab6adaf2176ef16 [INFO] checking poasync-0.2.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate poasync 0.2.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate poasync 0.2.0 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate poasync 0.2.0 [INFO] finished tweaking crates.io crate poasync 0.2.0 [INFO] tweaked toml for crates.io crate poasync 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c0aecaef754c7faa522f1ba1fcbe475e4ca07b9c6188aa0c3008b0f392458fad [INFO] running `Command { std: "docker" "start" "-a" "c0aecaef754c7faa522f1ba1fcbe475e4ca07b9c6188aa0c3008b0f392458fad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c0aecaef754c7faa522f1ba1fcbe475e4ca07b9c6188aa0c3008b0f392458fad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0aecaef754c7faa522f1ba1fcbe475e4ca07b9c6188aa0c3008b0f392458fad", kill_on_drop: false }` [INFO] [stdout] c0aecaef754c7faa522f1ba1fcbe475e4ca07b9c6188aa0c3008b0f392458fad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3890158eff2b8a43face116b771b75379532a0f2fcfe5772c5b7fafd2f51a5ff [INFO] running `Command { std: "docker" "start" "-a" "3890158eff2b8a43face116b771b75379532a0f2fcfe5772c5b7fafd2f51a5ff", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking try-lock v0.2.5 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking tower-service v0.3.2 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Checking encoding_rs v0.8.33 [INFO] [stderr] Checking sync_wrapper v0.1.2 [INFO] [stderr] Checking ipnet v2.9.0 [INFO] [stderr] Checking mime v0.3.17 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stderr] Checking tracing-log v0.1.4 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking reqwest v0.11.27 [INFO] [stderr] Checking poasync v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.28s [INFO] running `Command { std: "docker" "inspect" "3890158eff2b8a43face116b771b75379532a0f2fcfe5772c5b7fafd2f51a5ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3890158eff2b8a43face116b771b75379532a0f2fcfe5772c5b7fafd2f51a5ff", kill_on_drop: false }` [INFO] [stdout] 3890158eff2b8a43face116b771b75379532a0f2fcfe5772c5b7fafd2f51a5ff