[INFO] updating cached repository https://github.com/ozer/rust-graphql-dynamodb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] [stderr] From https://github.com/ozer/rust-graphql-dynamodb
[INFO] [stderr]    ba2a028..b9469bb  master     -> master
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b9469bb7372d41fcdac29c9d37fe845e61c1ea10
[INFO] checking ozer/rust-graphql-dynamodb against try#c8bdaa84ec1b37f18f30375e196a65b7602f3790 for pr-73345
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fozer%2Frust-graphql-dynamodb" "/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/ozer/rust-graphql-dynamodb on toolchain c8bdaa84ec1b37f18f30375e196a65b7602f3790
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ozer/rust-graphql-dynamodb
[INFO] finished tweaking git repo https://github.com/ozer/rust-graphql-dynamodb
[INFO] tweaked toml for git repo https://github.com/ozer/rust-graphql-dynamodb written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/ozer/rust-graphql-dynamodb already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 816da34abff485807d8899a725c0d904112a3ebe9bdc8823f0cce1059bbea6fb
[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" "816da34abff485807d8899a725c0d904112a3ebe9bdc8823f0cce1059bbea6fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "816da34abff485807d8899a725c0d904112a3ebe9bdc8823f0cce1059bbea6fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "816da34abff485807d8899a725c0d904112a3ebe9bdc8823f0cce1059bbea6fb", kill_on_drop: false }`
[INFO] [stdout] 816da34abff485807d8899a725c0d904112a3ebe9bdc8823f0cce1059bbea6fb
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 610f3fac5aa10aecc79dbee70d7a1f94f3afd53b01fb95478ba46db94cd6260d
[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" "610f3fac5aa10aecc79dbee70d7a1f94f3afd53b01fb95478ba46db94cd6260d", kill_on_drop: false }`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
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[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
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[INFO] [stderr]     Checking hyper-tls v0.4.1
[INFO] [stderr]    Compiling async-graphql-parser v1.14.7
[INFO] [stderr]    Compiling proc-macro-crate v0.1.4
[INFO] [stderr]     Checking warp v0.2.3
[INFO] [stderr]     Checking rusoto_credential v0.44.0
[INFO] [stderr]     Checking bson v0.14.1
[INFO] [stderr]     Checking rusoto_signature v0.44.0
[INFO] [stderr]    Compiling async-graphql-derive v1.14.12
[INFO] [stderr]     Checking rusoto_dynamodb v0.44.0
[INFO] [stderr]     Checking async-graphql v1.14.12
[INFO] [stderr]     Checking async-graphql-warp v1.14.9
[INFO] [stderr]     Checking coffee-shop-api v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `sk`
[INFO] [stdout]    --> src/database.rs:180:9
[INFO] [stdout]     |
[INFO] [stdout] 180 |     let sk = match sk_attr.clone().n {
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_sk`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/graphql_schema.rs:41:25
[INFO] [stdout]    |
[INFO] [stdout] 41 |                     Err(e) => {
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sk`
[INFO] [stdout]    --> src/database.rs:180:9
[INFO] [stdout]     |
[INFO] [stdout] 180 |     let sk = match sk_attr.clone().n {
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_sk`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/graphql_schema.rs:41:25
[INFO] [stdout]    |
[INFO] [stdout] 41 |                     Err(e) => {
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 18s
[INFO] running `Command { std: "docker" "inspect" "610f3fac5aa10aecc79dbee70d7a1f94f3afd53b01fb95478ba46db94cd6260d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "610f3fac5aa10aecc79dbee70d7a1f94f3afd53b01fb95478ba46db94cd6260d", kill_on_drop: false }`
[INFO] [stdout] 610f3fac5aa10aecc79dbee70d7a1f94f3afd53b01fb95478ba46db94cd6260d