[INFO] updating cached repository https://github.com/jamil4321/rocket_mongo_todo
[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] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9991fc3c34f6f2f54162fe03bc378ace8748503c
[INFO] checking jamil4321/rocket_mongo_todo against master#1557fb031b272b4c5bfcc7de5df7eddc7b36a584 for pr-73166
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamil4321%2Frocket_mongo_todo" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jamil4321/rocket_mongo_todo on toolchain 1557fb031b272b4c5bfcc7de5df7eddc7b36a584
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jamil4321/rocket_mongo_todo
[INFO] finished tweaking git repo https://github.com/jamil4321/rocket_mongo_todo
[INFO] tweaked toml for git repo https://github.com/jamil4321/rocket_mongo_todo written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/jamil4321/rocket_mongo_todo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4bc0e14a3d30e73b54ca2acea63076f4e48fb20a9adc22e1c54ba4a72f8923a8
[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" "4bc0e14a3d30e73b54ca2acea63076f4e48fb20a9adc22e1c54ba4a72f8923a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4bc0e14a3d30e73b54ca2acea63076f4e48fb20a9adc22e1c54ba4a72f8923a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bc0e14a3d30e73b54ca2acea63076f4e48fb20a9adc22e1c54ba4a72f8923a8", kill_on_drop: false }`
[INFO] [stdout] 4bc0e14a3d30e73b54ca2acea63076f4e48fb20a9adc22e1c54ba4a72f8923a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 058c819e116452fb2ec6fcbf9900061ffca38b0d5eff75a77cc4aebfcee193af
[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" "058c819e116452fb2ec6fcbf9900061ffca38b0d5eff75a77cc4aebfcee193af", kill_on_drop: false }`
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[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/mongo.rs:98:25
[INFO] [stdout]    |
[INFO] [stdout] 94 |                         res=> match bson::from_bson(res) {
[INFO] [stdout]    |                         --- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 98 |                         _ => panic!("Error")
[INFO] [stdout]    |                         ^ unreachable pattern
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/mongo.rs:98:25
[INFO] [stdout]    |
[INFO] [stdout] 94 |                         res=> match bson::from_bson(res) {
[INFO] [stdout]    |                         --- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 98 |                         _ => panic!("Error")
[INFO] [stdout]    |                         ^ unreachable pattern
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 14s
[INFO] running `Command { std: "docker" "inspect" "058c819e116452fb2ec6fcbf9900061ffca38b0d5eff75a77cc4aebfcee193af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "058c819e116452fb2ec6fcbf9900061ffca38b0d5eff75a77cc4aebfcee193af", kill_on_drop: false }`
[INFO] [stdout] 058c819e116452fb2ec6fcbf9900061ffca38b0d5eff75a77cc4aebfcee193af