[INFO] cloning repository https://github.com/Aduril/rust-lambda-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Aduril/rust-lambda-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAduril%2Frust-lambda-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAduril%2Frust-lambda-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 295551f71bb45df732abe5502b9ddcaea102e0d1 [INFO] checking Aduril/rust-lambda-example against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAduril%2Frust-lambda-example" "/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/Aduril/rust-lambda-example 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/Aduril/rust-lambda-example [INFO] finished tweaking git repo https://github.com/Aduril/rust-lambda-example [INFO] tweaked toml for git repo https://github.com/Aduril/rust-lambda-example written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Aduril/rust-lambda-example 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] Downloading crates ... [INFO] [stderr] Downloaded simple_logger v1.16.0 [INFO] [stderr] Downloaded lambda_runtime v0.3.0 [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eb3ecddbeaee045f56cf41dc60b82bdb06ec2ef2d96e721e8b6384107fccc50e [INFO] running `Command { std: "docker" "start" "-a" "eb3ecddbeaee045f56cf41dc60b82bdb06ec2ef2d96e721e8b6384107fccc50e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eb3ecddbeaee045f56cf41dc60b82bdb06ec2ef2d96e721e8b6384107fccc50e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb3ecddbeaee045f56cf41dc60b82bdb06ec2ef2d96e721e8b6384107fccc50e", kill_on_drop: false }` [INFO] [stdout] eb3ecddbeaee045f56cf41dc60b82bdb06ec2ef2d96e721e8b6384107fccc50e [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d36582e0a61f20b539e9067de77bae3eb8888ef810ba05757f63a8032e6c0d0e [INFO] running `Command { std: "docker" "start" "-a" "d36582e0a61f20b539e9067de77bae3eb8888ef810ba05757f63a8032e6c0d0e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Checking tracing-core v0.1.27 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking tracing-subscriber v0.2.25 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking mio v0.8.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.3.9 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking simple_logger v1.16.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling tracing-attributes v0.1.21 [INFO] [stderr] Compiling async-stream-impl v0.3.3 [INFO] [stderr] Checking async-stream v0.3.3 [INFO] [stderr] Checking tokio v1.19.2 [INFO] [stderr] Checking tracing v0.1.35 [INFO] [stderr] Checking tracing-error v0.1.2 [INFO] [stderr] Checking tokio-stream v0.1.9 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking hyper v0.14.19 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking lambda_runtime v0.3.0 [INFO] [stderr] Checking rust-lambda-example v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.64s [INFO] running `Command { std: "docker" "inspect" "d36582e0a61f20b539e9067de77bae3eb8888ef810ba05757f63a8032e6c0d0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d36582e0a61f20b539e9067de77bae3eb8888ef810ba05757f63a8032e6c0d0e", kill_on_drop: false }` [INFO] [stdout] d36582e0a61f20b539e9067de77bae3eb8888ef810ba05757f63a8032e6c0d0e [INFO] checking Aduril/rust-lambda-example against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAduril%2Frust-lambda-example" "/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/Aduril/rust-lambda-example 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/Aduril/rust-lambda-example [INFO] finished tweaking git repo https://github.com/Aduril/rust-lambda-example [INFO] tweaked toml for git repo https://github.com/Aduril/rust-lambda-example written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Aduril/rust-lambda-example 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-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6873bbacfc66210e104aa1602b33a3da43c1815706c55a29d28c54f6bec437a0 [INFO] running `Command { std: "docker" "start" "-a" "6873bbacfc66210e104aa1602b33a3da43c1815706c55a29d28c54f6bec437a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6873bbacfc66210e104aa1602b33a3da43c1815706c55a29d28c54f6bec437a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6873bbacfc66210e104aa1602b33a3da43c1815706c55a29d28c54f6bec437a0", kill_on_drop: false }` [INFO] [stdout] 6873bbacfc66210e104aa1602b33a3da43c1815706c55a29d28c54f6bec437a0 [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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 47a363c26506e60f93fdb82ed1e3d1fcdc752c984f416bd73d07e2447864249c [INFO] running `Command { std: "docker" "start" "-a" "47a363c26506e60f93fdb82ed1e3d1fcdc752c984f416bd73d07e2447864249c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking tracing-core v0.1.27 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Checking tracing-subscriber v0.2.25 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking mio v0.8.3 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.3.9 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking simple_logger v1.16.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling tracing-attributes v0.1.21 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling async-stream-impl v0.3.3 [INFO] [stderr] Checking async-stream v0.3.3 [INFO] [stderr] Checking tokio v1.19.2 [INFO] [stderr] Checking tracing v0.1.35 [INFO] [stderr] Checking tracing-error v0.1.2 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking tokio-stream v0.1.9 [INFO] [stderr] Checking hyper v0.14.19 [INFO] [stderr] Checking lambda_runtime v0.3.0 [INFO] [stderr] Checking rust-lambda-example v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.72s [INFO] running `Command { std: "docker" "inspect" "47a363c26506e60f93fdb82ed1e3d1fcdc752c984f416bd73d07e2447864249c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47a363c26506e60f93fdb82ed1e3d1fcdc752c984f416bd73d07e2447864249c", kill_on_drop: false }` [INFO] [stdout] 47a363c26506e60f93fdb82ed1e3d1fcdc752c984f416bd73d07e2447864249c