[INFO] cloning repository https://github.com/modulitos/async-graph-exercise-serverless-api
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/modulitos/async-graph-exercise-serverless-api" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmodulitos%2Fasync-graph-exercise-serverless-api", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmodulitos%2Fasync-graph-exercise-serverless-api'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1a839f191babba7d345337c2aa67e866e43edacc
[INFO] checking modulitos/async-graph-exercise-serverless-api against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmodulitos%2Fasync-graph-exercise-serverless-api" "/workspace/builds/worker-20/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/modulitos/async-graph-exercise-serverless-api on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-20/source/.cargo/config
[INFO] started tweaking git repo https://github.com/modulitos/async-graph-exercise-serverless-api
[INFO] finished tweaking git repo https://github.com/modulitos/async-graph-exercise-serverless-api
[INFO] tweaked toml for git repo https://github.com/modulitos/async-graph-exercise-serverless-api written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/modulitos/async-graph-exercise-serverless-api already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lambda_runtime_client v0.1.0
[INFO] [stderr]   Downloaded lambda_runtime v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7bc40b9bfaff07e6cff5daebe98255e0d6f5710a5749e634367790b40970185f
[INFO] running `Command { std: "docker" "start" "-a" "7bc40b9bfaff07e6cff5daebe98255e0d6f5710a5749e634367790b40970185f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bc40b9bfaff07e6cff5daebe98255e0d6f5710a5749e634367790b40970185f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bc40b9bfaff07e6cff5daebe98255e0d6f5710a5749e634367790b40970185f", kill_on_drop: false }`
[INFO] [stdout] 7bc40b9bfaff07e6cff5daebe98255e0d6f5710a5749e634367790b40970185f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18569df32a6fbc3f37e22acd570206c1100ab95cbfccce1fe5ad75b02e66f993
[INFO] running `Command { std: "docker" "start" "-a" "18569df32a6fbc3f37e22acd570206c1100ab95cbfccce1fe5ad75b02e66f993", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling log v0.4.11
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[INFO] [stderr]    Compiling proc-macro2 v1.0.19
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[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]    Compiling serde_derive v1.0.115
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[INFO] [stderr]     Checking lambda_runtime v0.1.0
[INFO] [stderr]     Checking async-graph-exercise-serverless-api v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stdout] warning: associated function is never used: `get_total`
[INFO] [stdout]   --> src/graph.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn get_total(&self, id: NodeId) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.70s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking async-graph-exercise-serverless-api v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: associated function is never used: `get_total`
[INFO] [stdout]   --> src/graph.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn get_total(&self, id: NodeId) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.42s
[INFO] running `Command { std: "docker" "inspect" "18569df32a6fbc3f37e22acd570206c1100ab95cbfccce1fe5ad75b02e66f993", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18569df32a6fbc3f37e22acd570206c1100ab95cbfccce1fe5ad75b02e66f993", kill_on_drop: false }`
[INFO] [stdout] 18569df32a6fbc3f37e22acd570206c1100ab95cbfccce1fe5ad75b02e66f993