[INFO] cloning repository https://github.com/mime29/jsonapi_generator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mime29/jsonapi_generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmime29%2Fjsonapi_generator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmime29%2Fjsonapi_generator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f226f721dee560af9894a4eb353938056cd57256
[INFO] testing mime29/jsonapi_generator against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmime29%2Fjsonapi_generator" "/workspace/builds/worker-65/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-65/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mime29/jsonapi_generator on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mime29/jsonapi_generator
[INFO] finished tweaking git repo https://github.com/mime29/jsonapi_generator
[INFO] tweaked toml for git repo https://github.com/mime29/jsonapi_generator written to /workspace/builds/worker-65/source/Cargo.toml
[INFO] crate git repo https://github.com/mime29/jsonapi_generator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4be826b1d7931e5861999ecf04f729a30d0bc6fb6bdfdae8e3e934709a181d85
[INFO] running `Command { std: "docker" "start" "-a" "4be826b1d7931e5861999ecf04f729a30d0bc6fb6bdfdae8e3e934709a181d85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4be826b1d7931e5861999ecf04f729a30d0bc6fb6bdfdae8e3e934709a181d85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4be826b1d7931e5861999ecf04f729a30d0bc6fb6bdfdae8e3e934709a181d85", kill_on_drop: false }`
[INFO] [stdout] 4be826b1d7931e5861999ecf04f729a30d0bc6fb6bdfdae8e3e934709a181d85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e63840f12bccbbf72a6634556686ce2df84ba42448acce763744110a10828496
[INFO] running `Command { std: "docker" "start" "-a" "e63840f12bccbbf72a6634556686ce2df84ba42448acce763744110a10828496", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling num-traits v0.1.41
[INFO] [stderr]    Compiling serde v1.0.25
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling serde_derive_internals v0.18.1
[INFO] [stderr]    Compiling serde_derive v1.0.25
[INFO] [stderr]    Compiling serde_json v1.0.8
[INFO] [stderr]    Compiling jsonapi_generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/main.rs:222:38
[INFO] [stdout]     |
[INFO] [stdout] 222 |             let c = match rels.entry((relationship_name)) {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` 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 1m 22s
[INFO] running `Command { std: "docker" "inspect" "e63840f12bccbbf72a6634556686ce2df84ba42448acce763744110a10828496", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e63840f12bccbbf72a6634556686ce2df84ba42448acce763744110a10828496", kill_on_drop: false }`
[INFO] [stdout] e63840f12bccbbf72a6634556686ce2df84ba42448acce763744110a10828496
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d426973572c94b414cf1c280c08a9c1bd31ec30b91fd794a6f62abccc23fed5
[INFO] running `Command { std: "docker" "start" "-a" "8d426973572c94b414cf1c280c08a9c1bd31ec30b91fd794a6f62abccc23fed5", kill_on_drop: false }`
[INFO] [stderr]    Compiling jsonapi_generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/main.rs:222:38
[INFO] [stdout]     |
[INFO] [stdout] 222 |             let c = match rels.entry((relationship_name)) {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "8d426973572c94b414cf1c280c08a9c1bd31ec30b91fd794a6f62abccc23fed5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d426973572c94b414cf1c280c08a9c1bd31ec30b91fd794a6f62abccc23fed5", kill_on_drop: false }`
[INFO] [stdout] 8d426973572c94b414cf1c280c08a9c1bd31ec30b91fd794a6f62abccc23fed5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 110441734b5e96d4259dba37a6d5dafdb1cd06568502eb3a272d6bf3fa72e625
[INFO] running `Command { std: "docker" "start" "-a" "110441734b5e96d4259dba37a6d5dafdb1cd06568502eb3a272d6bf3fa72e625", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stdout] running 0 tests
[INFO] [stderr]    --> src/main.rs:222:38
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 222 |             let c = match rels.entry((relationship_name)) {
[INFO] [stdout] 
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `jsonapi_generator` (bin "jsonapi_generator" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/jsonapi_generator-5f81796f255ac2c7)
[INFO] running `Command { std: "docker" "inspect" "110441734b5e96d4259dba37a6d5dafdb1cd06568502eb3a272d6bf3fa72e625", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "110441734b5e96d4259dba37a6d5dafdb1cd06568502eb3a272d6bf3fa72e625", kill_on_drop: false }`
[INFO] [stdout] 110441734b5e96d4259dba37a6d5dafdb1cd06568502eb3a272d6bf3fa72e625