[INFO] cloning repository https://github.com/davidarmstronglewis/Rust-Lambda-Test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/davidarmstronglewis/Rust-Lambda-Test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidarmstronglewis%2FRust-Lambda-Test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidarmstronglewis%2FRust-Lambda-Test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c4195586bf505f6969bd079f1bc675d484a65738
[INFO] checking davidarmstronglewis/Rust-Lambda-Test against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidarmstronglewis%2FRust-Lambda-Test" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/davidarmstronglewis/Rust-Lambda-Test on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/davidarmstronglewis/Rust-Lambda-Test
[INFO] finished tweaking git repo https://github.com/davidarmstronglewis/Rust-Lambda-Test
[INFO] tweaked toml for git repo https://github.com/davidarmstronglewis/Rust-Lambda-Test written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/davidarmstronglewis/Rust-Lambda-Test already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/srijs/rust-aws-lambda`
[INFO] [stderr]     Updating git repository `https://github.com/srijs/rust-gob`
[INFO] [stderr]     Updating git repository `https://github.com/srijs/rust-serde-schema`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive_internals v0.23.1
[INFO] [stderr]   Downloaded proc-macro2 v0.4.8
[INFO] [stderr]   Downloaded serde_bytes v0.10.4
[INFO] [stderr]   Downloaded stable_deref_trait v1.1.0
[INFO] [stderr]   Downloaded chrono v0.4.4
[INFO] [stderr]   Downloaded pretty_assertions v0.5.1
[INFO] [stderr]   Downloaded cargo_metadata v0.5.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 12ae2c191b0a8b12ca0d9f5a6dda997c82cd1f750052655288f5317918be88bc
[INFO] running `Command { std: "docker" "start" "-a" "12ae2c191b0a8b12ca0d9f5a6dda997c82cd1f750052655288f5317918be88bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12ae2c191b0a8b12ca0d9f5a6dda997c82cd1f750052655288f5317918be88bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12ae2c191b0a8b12ca0d9f5a6dda997c82cd1f750052655288f5317918be88bc", kill_on_drop: false }`
[INFO] [stdout] 12ae2c191b0a8b12ca0d9f5a6dda997c82cd1f750052655288f5317918be88bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 400b0b8fb812d1caa22e42fa71948d10eee89efaa19251f5157885511acdb5bf
[INFO] running `Command { std: "docker" "start" "-a" "400b0b8fb812d1caa22e42fa71948d10eee89efaa19251f5157885511acdb5bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.18
[INFO] [stderr]     Checking futures v0.1.23
[INFO] [stderr]     Checking memoffset v0.2.1
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]    Compiling rustc-demangle v0.1.9
[INFO] [stderr]    Compiling pulldown-cmark v0.1.2
[INFO] [stderr]    Compiling num-traits v0.2.5
[INFO] [stderr]    Compiling remove_dir_all v0.5.1
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling same-file v1.0.2
[INFO] [stderr]     Checking stable_deref_trait v1.1.0
[INFO] [stderr]    Compiling bytecount v0.3.1
[INFO] [stderr]     Checking dtoa v0.4.3
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking safemem v0.3.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking log v0.4.3
[INFO] [stderr]    Compiling proc-macro2 v0.4.8
[INFO] [stderr]    Compiling proc-macro2 v0.3.8
[INFO] [stderr]     Checking bytes v0.4.8
[INFO] [stderr]    Compiling serde_json v1.0.24
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking serde_bytes v0.10.4
[INFO] [stderr]    Compiling failure_derive v0.1.1
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]     Checking owning_ref v0.3.3
[INFO] [stderr]     Checking crossbeam-epoch v0.4.3
[INFO] [stderr]     Checking pretty_assertions v0.5.1
[INFO] [stderr]    Compiling walkdir v2.1.4
[INFO] [stderr]     Checking mio v0.6.15
[INFO] [stderr]     Checking serde_schema v0.1.0 (https://github.com/srijs/rust-serde-schema#da935d38)
[INFO] [stderr]     Checking crossbeam-deque v0.3.1
[INFO] [stderr]    Compiling quote v0.6.3
[INFO] [stderr]    Compiling quote v0.5.2
[INFO] [stderr]    Compiling syn v0.13.11
[INFO] [stderr]    Compiling syn v0.14.4
[INFO] [stderr]    Compiling backtrace-sys v0.1.23
[INFO] [stderr]     Checking chrono v0.4.4
[INFO] [stderr]     Checking tokio-executor v0.1.2
[INFO] [stderr]     Checking tokio-io v0.1.7
[INFO] [stderr]     Checking tokio-service v0.1.0
[INFO] [stderr]     Checking tokio-threadpool v0.1.5
[INFO] [stderr]     Checking tokio-timer v0.2.4
[INFO] [stderr]     Checking tokio-reactor v0.1.2
[INFO] [stderr]     Checking tokio-codec v0.1.0
[INFO] [stderr]     Checking backtrace v0.3.9
[INFO] [stderr]    Compiling serde_derive_internals v0.23.1
[INFO] [stderr]     Checking tokio-tcp v0.1.0
[INFO] [stderr]     Checking tokio-udp v0.1.1
[INFO] [stderr]     Checking failure v0.1.1
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]     Checking tokio-fs v0.1.2
[INFO] [stderr]     Checking tokio v0.1.7
[INFO] [stderr]    Compiling serde_derive v1.0.70
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]    Compiling serde_schema_derive v0.1.0 (https://github.com/srijs/rust-serde-schema#da935d38)
[INFO] [stderr]    Compiling cargo_metadata v0.5.8
[INFO] [stderr]     Checking gob v0.1.0 (https://github.com/srijs/rust-gob#f16f7655)
[INFO] [stderr]     Checking aws_lambda_events v0.1.0 (https://github.com/srijs/rust-aws-lambda#aa81dc9d)
[INFO] [stderr]    Compiling skeptic v0.13.3
[INFO] [stderr]     Checking aws_lambda_runtime v0.1.0 (https://github.com/srijs/rust-aws-lambda#aa81dc9d)
[INFO] [stderr]    Compiling aws_lambda v0.1.0 (https://github.com/srijs/rust-aws-lambda#aa81dc9d)
[INFO] [stderr]     Checking rust-lambda-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.54s
[INFO] running `Command { std: "docker" "inspect" "400b0b8fb812d1caa22e42fa71948d10eee89efaa19251f5157885511acdb5bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "400b0b8fb812d1caa22e42fa71948d10eee89efaa19251f5157885511acdb5bf", kill_on_drop: false }`
[INFO] [stdout] 400b0b8fb812d1caa22e42fa71948d10eee89efaa19251f5157885511acdb5bf