[INFO] updating cached repository https://github.com/satyasinha/logs2json
[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] 09f0a1ba120de4feb1aee344911816451d68babe
[INFO] testing satyasinha/logs2json against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsatyasinha%2Flogs2json" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/satyasinha/logs2json on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/satyasinha/logs2json
[INFO] finished tweaking git repo https://github.com/satyasinha/logs2json
[INFO] tweaked toml for git repo https://github.com/satyasinha/logs2json written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/satyasinha/logs2json already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65696da9d1f4cfffd80899489cf26a97c4199e1bf5a30b959056e56a3e0176a5
[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" "65696da9d1f4cfffd80899489cf26a97c4199e1bf5a30b959056e56a3e0176a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65696da9d1f4cfffd80899489cf26a97c4199e1bf5a30b959056e56a3e0176a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65696da9d1f4cfffd80899489cf26a97c4199e1bf5a30b959056e56a3e0176a5", kill_on_drop: false }`
[INFO] [stdout] 65696da9d1f4cfffd80899489cf26a97c4199e1bf5a30b959056e56a3e0176a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12bea2453e81a1392b43896404303ba4411c88ca6dd63fac5cf2f07f09e6f6d7
[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" "12bea2453e81a1392b43896404303ba4411c88ca6dd63fac5cf2f07f09e6f6d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.42
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling aho-corasick v0.6.6
[INFO] [stderr]    Compiling regex v1.0.1
[INFO] [stderr]    Compiling docopt v1.0.0
[INFO] [stderr]    Compiling logs2json v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `pretty_msg`
[INFO] [stdout]    --> src/main.rs:147:11
[INFO] [stdout]     |
[INFO] [stdout] 147 |       let mut pretty_msg: &str  = "";
[INFO] [stdout]     |           ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pretty_msg`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:147:11
[INFO] [stdout]     |
[INFO] [stdout] 147 |       let mut pretty_msg: &str  = "";
[INFO] [stdout]     |           ----^^^^^^^^^^
[INFO] [stdout]     |           |
[INFO] [stdout]     |           help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kDefault` should have an upper case name
[INFO] [stdout]   --> src/main.rs:52:7
[INFO] [stdout]    |
[INFO] [stdout] 52 | const kDefault: &'static str = "default";
[INFO] [stdout]    |       ^^^^^^^^ help: convert the identifier to upper case: `K_DEFAULT`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kAccessControl` should have an upper case name
[INFO] [stdout]   --> src/main.rs:53:7
[INFO] [stdout]    |
[INFO] [stdout] 53 | const kAccessControl: &'static str = "accessControl";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `K_ACCESS_CONTROL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kCommand` should have an upper case name
[INFO] [stdout]   --> src/main.rs:54:7
[INFO] [stdout]    |
[INFO] [stdout] 54 | const kCommand: &'static str = "command";
[INFO] [stdout]    |       ^^^^^^^^ help: convert the identifier to upper case: `K_COMMAND`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kControl` should have an upper case name
[INFO] [stdout]   --> src/main.rs:55:7
[INFO] [stdout]    |
[INFO] [stdout] 55 | const kControl: &'static str = "control";
[INFO] [stdout]    |       ^^^^^^^^ help: convert the identifier to upper case: `K_CONTROL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kExecutor` should have an upper case name
[INFO] [stdout]   --> src/main.rs:56:7
[INFO] [stdout]    |
[INFO] [stdout] 56 | const kExecutor: &'static str = "executor";
[INFO] [stdout]    |       ^^^^^^^^^ help: convert the identifier to upper case: `K_EXECUTOR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kGeo` should have an upper case name
[INFO] [stdout]   --> src/main.rs:57:7
[INFO] [stdout]    |
[INFO] [stdout] 57 | const kGeo: &'static str = "geo";
[INFO] [stdout]    |       ^^^^ help: convert the identifier to upper case: `K_GEO`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kIndex` should have an upper case name
[INFO] [stdout]   --> src/main.rs:58:7
[INFO] [stdout]    |
[INFO] [stdout] 58 | const kIndex: &'static str = "index";
[INFO] [stdout]    |       ^^^^^^ help: convert the identifier to upper case: `K_INDEX`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kNetwork` should have an upper case name
[INFO] [stdout]   --> src/main.rs:59:7
[INFO] [stdout]    |
[INFO] [stdout] 59 | const kNetwork: &'static str = "network";
[INFO] [stdout]    |       ^^^^^^^^ help: convert the identifier to upper case: `K_NETWORK`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kQuery` should have an upper case name
[INFO] [stdout]   --> src/main.rs:60:7
[INFO] [stdout]    |
[INFO] [stdout] 60 | const kQuery: &'static str = "query";
[INFO] [stdout]    |       ^^^^^^ help: convert the identifier to upper case: `K_QUERY`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kReplication` should have an upper case name
[INFO] [stdout]   --> src/main.rs:61:7
[INFO] [stdout]    |
[INFO] [stdout] 61 | const kReplication: &'static str = "replication";
[INFO] [stdout]    |       ^^^^^^^^^^^^ help: convert the identifier to upper case: `K_REPLICATION`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kReplicationHeartbeats` should have an upper case name
[INFO] [stdout]   --> src/main.rs:62:7
[INFO] [stdout]    |
[INFO] [stdout] 62 | const kReplicationHeartbeats: &'static str = "heartbeats";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `K_REPLICATION_HEARTBEATS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kReplicationRollback` should have an upper case name
[INFO] [stdout]   --> src/main.rs:63:7
[INFO] [stdout]    |
[INFO] [stdout] 63 | const kReplicationRollback: &'static str = "rollback";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `K_REPLICATION_ROLLBACK`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kSharding` should have an upper case name
[INFO] [stdout]   --> src/main.rs:64:7
[INFO] [stdout]    |
[INFO] [stdout] 64 | const kSharding: &'static str = "sharding";
[INFO] [stdout]    |       ^^^^^^^^^ help: convert the identifier to upper case: `K_SHARDING`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kStorage` should have an upper case name
[INFO] [stdout]   --> src/main.rs:65:7
[INFO] [stdout]    |
[INFO] [stdout] 65 | const kStorage: &'static str = "storage";
[INFO] [stdout]    |       ^^^^^^^^ help: convert the identifier to upper case: `K_STORAGE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kStorageRecovery` should have an upper case name
[INFO] [stdout]   --> src/main.rs:66:7
[INFO] [stdout]    |
[INFO] [stdout] 66 | const kStorageRecovery: &'static str = "recovery";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `K_STORAGE_RECOVERY`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kJournal` should have an upper case name
[INFO] [stdout]   --> src/main.rs:67:7
[INFO] [stdout]    |
[INFO] [stdout] 67 | const kJournal: &'static str = "journal";
[INFO] [stdout]    |       ^^^^^^^^ help: convert the identifier to upper case: `K_JOURNAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kWrite` should have an upper case name
[INFO] [stdout]   --> src/main.rs:68:7
[INFO] [stdout]    |
[INFO] [stdout] 68 | const kWrite: &'static str = "write";
[INFO] [stdout]    |       ^^^^^^ help: convert the identifier to upper case: `K_WRITE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kFTDC` should have an upper case name
[INFO] [stdout]   --> src/main.rs:69:7
[INFO] [stdout]    |
[INFO] [stdout] 69 | const kFTDC: &'static str = "ftdc";
[INFO] [stdout]    |       ^^^^^ help: convert the identifier to upper case: `K_FTDC`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kASIO` should have an upper case name
[INFO] [stdout]   --> src/main.rs:70:7
[INFO] [stdout]    |
[INFO] [stdout] 70 | const kASIO: &'static str = "asio";
[INFO] [stdout]    |       ^^^^^ help: convert the identifier to upper case: `K_ASIO`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kBridge` should have an upper case name
[INFO] [stdout]   --> src/main.rs:71:7
[INFO] [stdout]    |
[INFO] [stdout] 71 | const kBridge: &'static str = "bridge";
[INFO] [stdout]    |       ^^^^^^^ help: convert the identifier to upper case: `K_BRIDGE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kTracking` should have an upper case name
[INFO] [stdout]   --> src/main.rs:72:7
[INFO] [stdout]    |
[INFO] [stdout] 72 | const kTracking: &'static str = "tracking";
[INFO] [stdout]    |       ^^^^^^^^^ help: convert the identifier to upper case: `K_TRACKING`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kNumLogComponents` should have an upper case name
[INFO] [stdout]   --> src/main.rs:73:7
[INFO] [stdout]    |
[INFO] [stdout] 73 | const kNumLogComponents: &'static str = "total";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `K_NUM_LOG_COMPONENTS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.24s
[INFO] running `Command { std: "docker" "inspect" "12bea2453e81a1392b43896404303ba4411c88ca6dd63fac5cf2f07f09e6f6d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12bea2453e81a1392b43896404303ba4411c88ca6dd63fac5cf2f07f09e6f6d7", kill_on_drop: false }`
[INFO] [stdout] 12bea2453e81a1392b43896404303ba4411c88ca6dd63fac5cf2f07f09e6f6d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b50099b1ddcefc134dcf8b29d724c1882dca58340bdf61c953e8a93813ee7d5c
[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" "b50099b1ddcefc134dcf8b29d724c1882dca58340bdf61c953e8a93813ee7d5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling logs2json v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `pretty_msg`
[INFO] [stdout]    --> src/main.rs:147:11
[INFO] [stdout]     |
[INFO] [stdout] 147 |       let mut pretty_msg: &str  = "";
[INFO] [stdout]     |           ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pretty_msg`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:147:11
[INFO] [stdout]     |
[INFO] [stdout] 147 |       let mut pretty_msg: &str  = "";
[INFO] [stdout]     |           ----^^^^^^^^^^
[INFO] [stdout]     |           |
[INFO] [stdout]     |           help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kDefault` should have an upper case name
[INFO] [stdout]   --> src/main.rs:52:7
[INFO] [stdout]    |
[INFO] [stdout] 52 | const kDefault: &'static str = "default";
[INFO] [stdout]    |       ^^^^^^^^ help: convert the identifier to upper case: `K_DEFAULT`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kAccessControl` should have an upper case name
[INFO] [stdout]   --> src/main.rs:53:7
[INFO] [stdout]    |
[INFO] [stdout] 53 | const kAccessControl: &'static str = "accessControl";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `K_ACCESS_CONTROL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kCommand` should have an upper case name
[INFO] [stdout]   --> src/main.rs:54:7
[INFO] [stdout]    |
[INFO] [stdout] 54 | const kCommand: &'static str = "command";
[INFO] [stdout]    |       ^^^^^^^^ help: convert the identifier to upper case: `K_COMMAND`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kControl` should have an upper case name
[INFO] [stdout]   --> src/main.rs:55:7
[INFO] [stdout]    |
[INFO] [stdout] 55 | const kControl: &'static str = "control";
[INFO] [stdout]    |       ^^^^^^^^ help: convert the identifier to upper case: `K_CONTROL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kExecutor` should have an upper case name
[INFO] [stdout]   --> src/main.rs:56:7
[INFO] [stdout]    |
[INFO] [stdout] 56 | const kExecutor: &'static str = "executor";
[INFO] [stdout]    |       ^^^^^^^^^ help: convert the identifier to upper case: `K_EXECUTOR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kGeo` should have an upper case name
[INFO] [stdout]   --> src/main.rs:57:7
[INFO] [stdout]    |
[INFO] [stdout] 57 | const kGeo: &'static str = "geo";
[INFO] [stdout]    |       ^^^^ help: convert the identifier to upper case: `K_GEO`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kIndex` should have an upper case name
[INFO] [stdout]   --> src/main.rs:58:7
[INFO] [stdout]    |
[INFO] [stdout] 58 | const kIndex: &'static str = "index";
[INFO] [stdout]    |       ^^^^^^ help: convert the identifier to upper case: `K_INDEX`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kNetwork` should have an upper case name
[INFO] [stdout]   --> src/main.rs:59:7
[INFO] [stdout]    |
[INFO] [stdout] 59 | const kNetwork: &'static str = "network";
[INFO] [stdout]    |       ^^^^^^^^ help: convert the identifier to upper case: `K_NETWORK`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kQuery` should have an upper case name
[INFO] [stdout]   --> src/main.rs:60:7
[INFO] [stdout]    |
[INFO] [stdout] 60 | const kQuery: &'static str = "query";
[INFO] [stdout]    |       ^^^^^^ help: convert the identifier to upper case: `K_QUERY`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kReplication` should have an upper case name
[INFO] [stdout]   --> src/main.rs:61:7
[INFO] [stdout]    |
[INFO] [stdout] 61 | const kReplication: &'static str = "replication";
[INFO] [stdout]    |       ^^^^^^^^^^^^ help: convert the identifier to upper case: `K_REPLICATION`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kReplicationHeartbeats` should have an upper case name
[INFO] [stdout]   --> src/main.rs:62:7
[INFO] [stdout]    |
[INFO] [stdout] 62 | const kReplicationHeartbeats: &'static str = "heartbeats";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `K_REPLICATION_HEARTBEATS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kReplicationRollback` should have an upper case name
[INFO] [stdout]   --> src/main.rs:63:7
[INFO] [stdout]    |
[INFO] [stdout] 63 | const kReplicationRollback: &'static str = "rollback";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `K_REPLICATION_ROLLBACK`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kSharding` should have an upper case name
[INFO] [stdout]   --> src/main.rs:64:7
[INFO] [stdout]    |
[INFO] [stdout] 64 | const kSharding: &'static str = "sharding";
[INFO] [stdout]    |       ^^^^^^^^^ help: convert the identifier to upper case: `K_SHARDING`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kStorage` should have an upper case name
[INFO] [stdout]   --> src/main.rs:65:7
[INFO] [stdout]    |
[INFO] [stdout] 65 | const kStorage: &'static str = "storage";
[INFO] [stdout]    |       ^^^^^^^^ help: convert the identifier to upper case: `K_STORAGE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kStorageRecovery` should have an upper case name
[INFO] [stdout]   --> src/main.rs:66:7
[INFO] [stdout]    |
[INFO] [stdout] 66 | const kStorageRecovery: &'static str = "recovery";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `K_STORAGE_RECOVERY`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kJournal` should have an upper case name
[INFO] [stdout]   --> src/main.rs:67:7
[INFO] [stdout]    |
[INFO] [stdout] 67 | const kJournal: &'static str = "journal";
[INFO] [stdout]    |       ^^^^^^^^ help: convert the identifier to upper case: `K_JOURNAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kWrite` should have an upper case name
[INFO] [stdout]   --> src/main.rs:68:7
[INFO] [stdout]    |
[INFO] [stdout] 68 | const kWrite: &'static str = "write";
[INFO] [stdout]    |       ^^^^^^ help: convert the identifier to upper case: `K_WRITE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kFTDC` should have an upper case name
[INFO] [stdout]   --> src/main.rs:69:7
[INFO] [stdout]    |
[INFO] [stdout] 69 | const kFTDC: &'static str = "ftdc";
[INFO] [stdout]    |       ^^^^^ help: convert the identifier to upper case: `K_FTDC`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kASIO` should have an upper case name
[INFO] [stdout]   --> src/main.rs:70:7
[INFO] [stdout]    |
[INFO] [stdout] 70 | const kASIO: &'static str = "asio";
[INFO] [stdout]    |       ^^^^^ help: convert the identifier to upper case: `K_ASIO`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kBridge` should have an upper case name
[INFO] [stdout]   --> src/main.rs:71:7
[INFO] [stdout]    |
[INFO] [stdout] 71 | const kBridge: &'static str = "bridge";
[INFO] [stdout]    |       ^^^^^^^ help: convert the identifier to upper case: `K_BRIDGE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kTracking` should have an upper case name
[INFO] [stdout]   --> src/main.rs:72:7
[INFO] [stdout]    |
[INFO] [stdout] 72 | const kTracking: &'static str = "tracking";
[INFO] [stdout]    |       ^^^^^^^^^ help: convert the identifier to upper case: `K_TRACKING`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `kNumLogComponents` should have an upper case name
[INFO] [stdout]   --> src/main.rs:73:7
[INFO] [stdout]    |
[INFO] [stdout] 73 | const kNumLogComponents: &'static str = "total";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `K_NUM_LOG_COMPONENTS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "b50099b1ddcefc134dcf8b29d724c1882dca58340bdf61c953e8a93813ee7d5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b50099b1ddcefc134dcf8b29d724c1882dca58340bdf61c953e8a93813ee7d5c", kill_on_drop: false }`
[INFO] [stdout] b50099b1ddcefc134dcf8b29d724c1882dca58340bdf61c953e8a93813ee7d5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 248626684cbf9e4aea837de0124e8e3796a8e4350bf093f0cfeafdafa8e292bb
[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" "248626684cbf9e4aea837de0124e8e3796a8e4350bf093f0cfeafdafa8e292bb", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `pretty_msg`
[INFO] [stderr]    --> src/main.rs:147:11
[INFO] [stderr]     |
[INFO] [stderr] 147 |       let mut pretty_msg: &str  = "";
[INFO] [stderr]     |           ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pretty_msg`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:147:11
[INFO] [stderr]     |
[INFO] [stderr] 147 |       let mut pretty_msg: &str  = "";
[INFO] [stderr]     |           ----^^^^^^^^^^
[INFO] [stderr]     |           |
[INFO] [stderr]     |           help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `kDefault` should have an upper case name
[INFO] [stderr]   --> src/main.rs:52:7
[INFO] [stderr]    |
[INFO] [stderr] 52 | const kDefault: &'static str = "default";
[INFO] [stderr]    |       ^^^^^^^^ help: convert the identifier to upper case: `K_DEFAULT`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `kAccessControl` should have an upper case name
[INFO] [stderr]   --> src/main.rs:53:7
[INFO] [stderr]    |
[INFO] [stderr] 53 | const kAccessControl: &'static str = "accessControl";
[INFO] [stderr]    |       ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `K_ACCESS_CONTROL`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `kCommand` should have an upper case name
[INFO] [stderr]   --> src/main.rs:54:7
[INFO] [stderr]    |
[INFO] [stderr] 54 | const kCommand: &'static str = "command";
[INFO] [stderr]    |       ^^^^^^^^ help: convert the identifier to upper case: `K_COMMAND`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `kControl` should have an upper case name
[INFO] [stderr]   --> src/main.rs:55:7
[INFO] [stderr]    |
[INFO] [stderr] 55 | const kControl: &'static str = "control";
[INFO] [stderr]    |       ^^^^^^^^ help: convert the identifier to upper case: `K_CONTROL`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `kExecutor` should have an upper case name
[INFO] [stderr]   --> src/main.rs:56:7
[INFO] [stderr]    |
[INFO] [stderr] 56 | const kExecutor: &'static str = "executor";
[INFO] [stderr]    |       ^^^^^^^^^ help: convert the identifier to upper case: `K_EXECUTOR`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `kGeo` should have an upper case name
[INFO] [stderr]   --> src/main.rs:57:7
[INFO] [stderr]    |
[INFO] [stderr] 57 | const kGeo: &'static str = "geo";
[INFO] [stderr]    |       ^^^^ help: convert the identifier to upper case: `K_GEO`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `kIndex` should have an upper case name
[INFO] [stderr]   --> src/main.rs:58:7
[INFO] [stderr]    |
[INFO] [stderr] 58 | const kIndex: &'static str = "index";
[INFO] [stderr]    |       ^^^^^^ help: convert the identifier to upper case: `K_INDEX`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `kNetwork` should have an upper case name
[INFO] [stderr]   --> src/main.rs:59:7
[INFO] [stderr]    |
[INFO] [stderr] 59 | const kNetwork: &'static str = "network";
[INFO] [stderr]    |       ^^^^^^^^ help: convert the identifier to upper case: `K_NETWORK`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `kQuery` should have an upper case name
[INFO] [stderr]   --> src/main.rs:60:7
[INFO] [stderr]    |
[INFO] [stderr] 60 | const kQuery: &'static str = "query";
[INFO] [stderr]    |       ^^^^^^ help: convert the identifier to upper case: `K_QUERY`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `kReplication` should have an upper case name
[INFO] [stderr]   --> src/main.rs:61:7
[INFO] [stderr]    |
[INFO] [stderr] 61 | const kReplication: &'static str = "replication";
[INFO] [stderr]    |       ^^^^^^^^^^^^ help: convert the identifier to upper case: `K_REPLICATION`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `kReplicationHeartbeats` should have an upper case name
[INFO] [stderr]   --> src/main.rs:62:7
[INFO] [stderr]    |
[INFO] [stderr] 62 | const kReplicationHeartbeats: &'static str = "heartbeats";
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `K_REPLICATION_HEARTBEATS`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `kReplicationRollback` should have an upper case name
[INFO] [stderr]   --> src/main.rs:63:7
[INFO] [stderr]    |
[INFO] [stderr] 63 | const kReplicationRollback: &'static str = "rollback";
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `K_REPLICATION_ROLLBACK`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `kSharding` should have an upper case name
[INFO] [stderr]   --> src/main.rs:64:7
[INFO] [stderr]    |
[INFO] [stderr] 64 | const kSharding: &'static str = "sharding";
[INFO] [stderr]    |       ^^^^^^^^^ help: convert the identifier to upper case: `K_SHARDING`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `kStorage` should have an upper case name
[INFO] [stderr]   --> src/main.rs:65:7
[INFO] [stderr]    |
[INFO] [stderr] 65 | const kStorage: &'static str = "storage";
[INFO] [stderr]    |       ^^^^^^^^ help: convert the identifier to upper case: `K_STORAGE`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `kStorageRecovery` should have an upper case name
[INFO] [stderr]   --> src/main.rs:66:7
[INFO] [stderr]    |
[INFO] [stderr] 66 | const kStorageRecovery: &'static str = "recovery";
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `K_STORAGE_RECOVERY`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `kJournal` should have an upper case name
[INFO] [stderr]   --> src/main.rs:67:7
[INFO] [stderr]    |
[INFO] [stderr] 67 | const kJournal: &'static str = "journal";
[INFO] [stderr]    |       ^^^^^^^^ help: convert the identifier to upper case: `K_JOURNAL`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `kWrite` should have an upper case name
[INFO] [stderr]   --> src/main.rs:68:7
[INFO] [stderr]    |
[INFO] [stderr] 68 | const kWrite: &'static str = "write";
[INFO] [stderr]    |       ^^^^^^ help: convert the identifier to upper case: `K_WRITE`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `kFTDC` should have an upper case name
[INFO] [stderr]   --> src/main.rs:69:7
[INFO] [stderr]    |
[INFO] [stderr] 69 | const kFTDC: &'static str = "ftdc";
[INFO] [stderr]    |       ^^^^^ help: convert the identifier to upper case: `K_FTDC`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `kASIO` should have an upper case name
[INFO] [stderr]   --> src/main.rs:70:7
[INFO] [stderr]    |
[INFO] [stderr] 70 | const kASIO: &'static str = "asio";
[INFO] [stderr]    |       ^^^^^ help: convert the identifier to upper case: `K_ASIO`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `kBridge` should have an upper case name
[INFO] [stderr]   --> src/main.rs:71:7
[INFO] [stderr]    |
[INFO] [stderr] 71 | const kBridge: &'static str = "bridge";
[INFO] [stderr]    |       ^^^^^^^ help: convert the identifier to upper case: `K_BRIDGE`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `kTracking` should have an upper case name
[INFO] [stderr]   --> src/main.rs:72:7
[INFO] [stderr]    |
[INFO] [stderr] 72 | const kTracking: &'static str = "tracking";
[INFO] [stderr]    |       ^^^^^^^^^ help: convert the identifier to upper case: `K_TRACKING`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `kNumLogComponents` should have an upper case name
[INFO] [stderr]   --> src/main.rs:73:7
[INFO] [stderr]    |
[INFO] [stderr] 73 | const kNumLogComponents: &'static str = "total";
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `K_NUM_LOG_COMPONENTS`
[INFO] [stderr] 
[INFO] [stderr] warning: 24 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/logs2json-b563849fdfbc89e4
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "248626684cbf9e4aea837de0124e8e3796a8e4350bf093f0cfeafdafa8e292bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "248626684cbf9e4aea837de0124e8e3796a8e4350bf093f0cfeafdafa8e292bb", kill_on_drop: false }`
[INFO] [stdout] 248626684cbf9e4aea837de0124e8e3796a8e4350bf093f0cfeafdafa8e292bb