[INFO] cloning repository https://github.com/7feilee/serverless-demo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/7feilee/serverless-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F7feilee%2Fserverless-demo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F7feilee%2Fserverless-demo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cc0554419c629c785affedff7484772953aaee96 [INFO] checking 7feilee/serverless-demo against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F7feilee%2Fserverless-demo" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/7feilee/serverless-demo 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 git repo https://github.com/7feilee/serverless-demo [INFO] finished tweaking git repo https://github.com/7feilee/serverless-demo [INFO] tweaked toml for git repo https://github.com/7feilee/serverless-demo written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/7feilee/serverless-demo 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded simple_logger v1.16.0 [INFO] [stderr] Downloaded colored v1.9.4 [INFO] [stderr] Downloaded deranged v0.3.10 [INFO] [stderr] Downloaded lambda_runtime v0.3.0 [INFO] [stderr] Downloaded mio v0.8.10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1767a833d29be7f7db59256a324128bf5161334629960d41ef79a783a0ed75ad [INFO] running `Command { std: "docker" "start" "-a" "1767a833d29be7f7db59256a324128bf5161334629960d41ef79a783a0ed75ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1767a833d29be7f7db59256a324128bf5161334629960d41ef79a783a0ed75ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1767a833d29be7f7db59256a324128bf5161334629960d41ef79a783a0ed75ad", kill_on_drop: false }` [INFO] [stdout] 1767a833d29be7f7db59256a324128bf5161334629960d41ef79a783a0ed75ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c217f2bc211f67a7b337f1e7ee1eeca8f198ed7807d39a8313c19a78eccc9788 [INFO] running `Command { std: "docker" "start" "-a" "c217f2bc211f67a7b337f1e7ee1eeca8f198ed7807d39a8313c19a78eccc9788", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Compiling rustix v0.38.26 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking linux-raw-sys v0.4.12 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking http v0.2.11 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking try-lock v0.2.5 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Checking deranged v0.3.10 [INFO] [stderr] Checking tracing-subscriber v0.2.25 [INFO] [stderr] Checking tokio v1.34.0 [INFO] [stderr] Compiling time-macros v0.2.15 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking colored v1.9.4 [INFO] [stderr] Checking tracing-error v0.1.2 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking time v0.3.30 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking criterion-plot v0.4.5 [INFO] [stderr] Checking futures-executor v0.3.29 [INFO] [stderr] Checking futures v0.3.29 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking simple_logger v1.16.0 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking tokio-stream v0.1.14 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking lambda_runtime v0.3.0 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.3.6 [INFO] [stderr] Checking serverless-demo v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.94s [INFO] running `Command { std: "docker" "inspect" "c217f2bc211f67a7b337f1e7ee1eeca8f198ed7807d39a8313c19a78eccc9788", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c217f2bc211f67a7b337f1e7ee1eeca8f198ed7807d39a8313c19a78eccc9788", kill_on_drop: false }` [INFO] [stdout] c217f2bc211f67a7b337f1e7ee1eeca8f198ed7807d39a8313c19a78eccc9788 [INFO] checking 7feilee/serverless-demo against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F7feilee%2Fserverless-demo" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/7feilee/serverless-demo 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 git repo https://github.com/7feilee/serverless-demo [INFO] finished tweaking git repo https://github.com/7feilee/serverless-demo [INFO] tweaked toml for git repo https://github.com/7feilee/serverless-demo written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/7feilee/serverless-demo 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 17163b34792fd492211060a619af1359d0065eeab0bf464d2748d01fbc337eb1 [INFO] running `Command { std: "docker" "start" "-a" "17163b34792fd492211060a619af1359d0065eeab0bf464d2748d01fbc337eb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "17163b34792fd492211060a619af1359d0065eeab0bf464d2748d01fbc337eb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17163b34792fd492211060a619af1359d0065eeab0bf464d2748d01fbc337eb1", kill_on_drop: false }` [INFO] [stdout] 17163b34792fd492211060a619af1359d0065eeab0bf464d2748d01fbc337eb1 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 08bd713156b82d5d4789e6303532b4fa4cf34dec4b98facf1027aac4bc20d1dc [INFO] running `Command { std: "docker" "start" "-a" "08bd713156b82d5d4789e6303532b4fa4cf34dec4b98facf1027aac4bc20d1dc", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling rustix v0.38.26 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking linux-raw-sys v0.4.12 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking http v0.2.11 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking try-lock v0.2.5 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Checking deranged v0.3.10 [INFO] [stderr] Checking tokio v1.34.0 [INFO] [stderr] Compiling time-macros v0.2.15 [INFO] [stderr] Checking tracing-subscriber v0.2.25 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking tracing-error v0.1.2 [INFO] [stderr] Checking colored v1.9.4 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking time v0.3.30 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking criterion-plot v0.4.5 [INFO] [stderr] Checking futures-executor v0.3.29 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking futures v0.3.29 [INFO] [stderr] Checking simple_logger v1.16.0 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking tokio-stream v0.1.14 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking lambda_runtime v0.3.0 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.3.6 [INFO] [stderr] Checking serverless-demo v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.98s [INFO] running `Command { std: "docker" "inspect" "08bd713156b82d5d4789e6303532b4fa4cf34dec4b98facf1027aac4bc20d1dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08bd713156b82d5d4789e6303532b4fa4cf34dec4b98facf1027aac4bc20d1dc", kill_on_drop: false }` [INFO] [stdout] 08bd713156b82d5d4789e6303532b4fa4cf34dec4b98facf1027aac4bc20d1dc