[INFO] cloning repository https://github.com/birchsport/grok [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/birchsport/grok" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbirchsport%2Fgrok", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbirchsport%2Fgrok'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a44082e1a858499dd61db50513279899b059ea4f [INFO] checking birchsport/grok against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbirchsport%2Fgrok" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/birchsport/grok on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/birchsport/grok [INFO] finished tweaking git repo https://github.com/birchsport/grok [INFO] tweaked toml for git repo https://github.com/birchsport/grok written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/birchsport/grok already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e4d05e0daa93a410ba13ee4c6fe0abfb845580d44474b21d89049a208b91bd2a [INFO] running `Command { std: "docker" "start" "-a" "e4d05e0daa93a410ba13ee4c6fe0abfb845580d44474b21d89049a208b91bd2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e4d05e0daa93a410ba13ee4c6fe0abfb845580d44474b21d89049a208b91bd2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4d05e0daa93a410ba13ee4c6fe0abfb845580d44474b21d89049a208b91bd2a", kill_on_drop: false }` [INFO] [stdout] e4d05e0daa93a410ba13ee4c6fe0abfb845580d44474b21d89049a208b91bd2a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e853ede8042546c849ca5d18db1f3741b45ea34712692f3ed21f472697b2660b [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" "e853ede8042546c849ca5d18db1f3741b45ea34712692f3ed21f472697b2660b", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling serde_json v1.0.60 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Compiling syn v1.0.55 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking termion v1.5.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking grok v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: structure field `timeMillis` should have a snake case name [INFO] [stdout] --> src/json.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub timeMillis: Option, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `time_millis` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `loggerName` should have a snake case name [INFO] [stdout] --> src/json.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub loggerName: String, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `logger_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `threadId` should have a snake case name [INFO] [stdout] --> src/json.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub threadId: i32, [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `thread_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `threadPriority` should have a snake case name [INFO] [stdout] --> src/json.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub threadPriority: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `thread_priority` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `endOfBatch` should have a snake case name [INFO] [stdout] --> src/json.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub endOfBatch: bool, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `end_of_batch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `loggerFqcn` should have a snake case name [INFO] [stdout] --> src/json.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub loggerFqcn: String, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `logger_fqcn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `commonElementCount` should have a snake case name [INFO] [stdout] --> src/json.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub commonElementCount: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `common_element_count` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `extendedStackTrace` should have a snake case name [INFO] [stdout] --> src/json.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | pub extendedStackTrace: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `extended_stack_trace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `epochSecond` should have a snake case name [INFO] [stdout] --> src/json.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | pub epochSecond: u32, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `epoch_second` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `nanoOfSecond` should have a snake case name [INFO] [stdout] --> src/json.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | pub nanoOfSecond: u32, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `nano_of_second` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `timeMillis` should have a snake case name [INFO] [stdout] --> src/json.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub timeMillis: Option, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `time_millis` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `loggerName` should have a snake case name [INFO] [stdout] --> src/json.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub loggerName: String, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `logger_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `threadId` should have a snake case name [INFO] [stdout] --> src/json.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub threadId: i32, [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `thread_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `threadPriority` should have a snake case name [INFO] [stdout] --> src/json.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub threadPriority: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `thread_priority` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `endOfBatch` should have a snake case name [INFO] [stdout] --> src/json.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub endOfBatch: bool, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `end_of_batch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `loggerFqcn` should have a snake case name [INFO] [stdout] --> src/json.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub loggerFqcn: String, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `logger_fqcn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `commonElementCount` should have a snake case name [INFO] [stdout] --> src/json.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub commonElementCount: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `common_element_count` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `extendedStackTrace` should have a snake case name [INFO] [stdout] --> src/json.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | pub extendedStackTrace: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `extended_stack_trace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `epochSecond` should have a snake case name [INFO] [stdout] --> src/json.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | pub epochSecond: u32, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `epoch_second` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `nanoOfSecond` should have a snake case name [INFO] [stdout] --> src/json.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | pub nanoOfSecond: u32, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `nano_of_second` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:124:17 [INFO] [stdout] | [INFO] [stdout] 124 | / writeln!( [INFO] [stdout] 125 | | line, [INFO] [stdout] 126 | | "{}{} {} -- {} [{}] {}{} {}{} - {}{}{}", [INFO] [stdout] 127 | | color_str(!nocolor, &color::Reset), [INFO] [stdout] ... | [INFO] [stdout] 144 | | color_str(!nocolor, &color::Reset) [INFO] [stdout] 145 | | ); [INFO] [stdout] | |__________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:148:25 [INFO] [stdout] | [INFO] [stdout] 148 | writeln!(line, "{}", t.name); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:150:29 [INFO] [stdout] | [INFO] [stdout] 150 | / ... writeln!( [INFO] [stdout] 151 | | ... line, [INFO] [stdout] 152 | | ... "\t at {}{}.{} ({}:{}) [{}]{}", [INFO] [stdout] 153 | | ... color_str(!nocolor, &color::Red), [INFO] [stdout] ... | [INFO] [stdout] 159 | | ... color_str(!nocolor, &color::Reset) [INFO] [stdout] 160 | | ... ); [INFO] [stdout] | |________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:124:17 [INFO] [stdout] | [INFO] [stdout] 124 | / writeln!( [INFO] [stdout] 125 | | line, [INFO] [stdout] 126 | | "{}{} {} -- {} [{}] {}{} {}{} - {}{}{}", [INFO] [stdout] 127 | | color_str(!nocolor, &color::Reset), [INFO] [stdout] ... | [INFO] [stdout] 144 | | color_str(!nocolor, &color::Reset) [INFO] [stdout] 145 | | ); [INFO] [stdout] | |__________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:148:25 [INFO] [stdout] | [INFO] [stdout] 148 | writeln!(line, "{}", t.name); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:150:29 [INFO] [stdout] | [INFO] [stdout] 150 | / ... writeln!( [INFO] [stdout] 151 | | ... line, [INFO] [stdout] 152 | | ... "\t at {}{}.{} ({}:{}) [{}]{}", [INFO] [stdout] 153 | | ... color_str(!nocolor, &color::Red), [INFO] [stdout] ... | [INFO] [stdout] 159 | | ... color_str(!nocolor, &color::Reset) [INFO] [stdout] 160 | | ... ); [INFO] [stdout] | |________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 37.60s [INFO] running `Command { std: "docker" "inspect" "e853ede8042546c849ca5d18db1f3741b45ea34712692f3ed21f472697b2660b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e853ede8042546c849ca5d18db1f3741b45ea34712692f3ed21f472697b2660b", kill_on_drop: false }` [INFO] [stdout] e853ede8042546c849ca5d18db1f3741b45ea34712692f3ed21f472697b2660b