[INFO] updating cached repository satyasinha/logs2json
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/satyasinha/logs2json
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/satyasinha/logs2json" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/satyasinha/logs2json"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/satyasinha/logs2json'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/satyasinha/logs2json" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/satyasinha/logs2json"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/satyasinha/logs2json'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 09f0a1ba120de4feb1aee344911816451d68babe
[INFO] sha for GitHub repo satyasinha/logs2json: 09f0a1ba120de4feb1aee344911816451d68babe
[INFO] validating manifest of satyasinha/logs2json on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of satyasinha/logs2json on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing satyasinha/logs2json
[INFO] finished frobbing satyasinha/logs2json
[INFO] frobbed toml for satyasinha/logs2json written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/satyasinha/logs2json/Cargo.toml
[INFO] started frobbing satyasinha/logs2json
[INFO] finished frobbing satyasinha/logs2json
[INFO] frobbed toml for satyasinha/logs2json written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/satyasinha/logs2json/Cargo.toml
[INFO] crate satyasinha/logs2json already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking satyasinha/logs2json against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-3/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/satyasinha/logs2json:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] fa791ffc7b61c1e1934cf34079f74e3792fa686368d05a8f9dae6fb1b0083367
[INFO] running `"docker" "start" "-a" "fa791ffc7b61c1e1934cf34079f74e3792fa686368d05a8f9dae6fb1b0083367"`
[INFO] [stderr]     Checking regex v1.0.1
[INFO] [stderr]     Checking serde_json v1.0.24
[INFO] [stderr]     Checking docopt v1.0.0
[INFO] [stderr]     Checking logs2json v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `pretty_msg`
[INFO] [stderr]    --> src/main.rs:147:15
[INFO] [stderr]     |
[INFO] [stderr] 147 |       let mut pretty_msg: &str  = "";
[INFO] [stderr]     |               ^^^^^^^^^^ help: consider prefixing with an underscore: `_pretty_msg`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pretty_msg`
[INFO] [stderr]    --> src/main.rs:147:15
[INFO] [stderr]     |
[INFO] [stderr] 147 |       let mut pretty_msg: &str  = "";
[INFO] [stderr]     |               ^^^^^^^^^^ help: consider prefixing with an underscore: `_pretty_msg`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] 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: 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]     Finished dev [unoptimized + debuginfo] target(s) in 3.87s
[INFO] running `"docker" "inspect" "fa791ffc7b61c1e1934cf34079f74e3792fa686368d05a8f9dae6fb1b0083367"`
[INFO] running `"docker" "rm" "-f" "fa791ffc7b61c1e1934cf34079f74e3792fa686368d05a8f9dae6fb1b0083367"`
[INFO] [stdout] fa791ffc7b61c1e1934cf34079f74e3792fa686368d05a8f9dae6fb1b0083367