[INFO] fetching crate jrnl 0.1.1...
[INFO] checking jrnl-0.1.1 against master#a5f164faad4a2fed606b8160fd7ecd2d5cbba381 for pr-84920
[INFO] extracting crate jrnl 0.1.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate jrnl 0.1.1 on toolchain a5f164faad4a2fed606b8160fd7ecd2d5cbba381
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jrnl 0.1.1
[INFO] finished tweaking crates.io crate jrnl 0.1.1
[INFO] tweaked toml for crates.io crate jrnl 0.1.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "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] f341510f412abf7a3c923cd4451f9b2e55bdd5c00293f49900f1a09b255ef576
[INFO] running `Command { std: "docker" "start" "-a" "f341510f412abf7a3c923cd4451f9b2e55bdd5c00293f49900f1a09b255ef576", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f341510f412abf7a3c923cd4451f9b2e55bdd5c00293f49900f1a09b255ef576", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f341510f412abf7a3c923cd4451f9b2e55bdd5c00293f49900f1a09b255ef576", kill_on_drop: false }`
[INFO] [stdout] f341510f412abf7a3c923cd4451f9b2e55bdd5c00293f49900f1a09b255ef576
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] a61196b011797ed78391733cbecd57691c5458280aa98b580d8c72502d0c20b6
[INFO] running `Command { std: "docker" "start" "-a" "a61196b011797ed78391733cbecd57691c5458280aa98b580d8c72502d0c20b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking erased-serde v0.3.13
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking directories v1.0.2
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking heck v0.3.2
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking structopt v0.2.18
[INFO] [stderr]    Compiling configure_derive v0.1.1
[INFO] [stderr]     Checking configure v0.1.1
[INFO] [stderr]     Checking jrnl v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: static variable `mentions` should have an upper case name
[INFO] [stdout]   --> src/journal.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 |     static ref mentions:Regex = Regex::new(r"@[a-zA-Z0-9_]*").unwrap();
[INFO] [stdout]    |                ^^^^^^^^ help: convert the identifier to upper case: `MENTIONS`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `tagsRegex` should have an upper case name
[INFO] [stdout]   --> src/journal.rs:11:16
[INFO] [stdout]    |
[INFO] [stdout] 11 |     static ref tagsRegex: Regex  = Regex::new(r"#[a-zA-Z0-9_]*").unwrap();
[INFO] [stdout]    |                ^^^^^^^^^ help: convert the identifier to upper case: `TAGS_REGEX`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `mentions` should have an upper case name
[INFO] [stdout]   --> src/journal.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 |     static ref mentions:Regex = Regex::new(r"@[a-zA-Z0-9_]*").unwrap();
[INFO] [stdout]    |                ^^^^^^^^ help: convert the identifier to upper case: `MENTIONS`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `tagsRegex` should have an upper case name
[INFO] [stdout]   --> src/journal.rs:11:16
[INFO] [stdout]    |
[INFO] [stdout] 11 |     static ref tagsRegex: Regex  = Regex::new(r"#[a-zA-Z0-9_]*").unwrap();
[INFO] [stdout]    |                ^^^^^^^^^ help: convert the identifier to upper case: `TAGS_REGEX`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.48s
[INFO] running `Command { std: "docker" "inspect" "a61196b011797ed78391733cbecd57691c5458280aa98b580d8c72502d0c20b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a61196b011797ed78391733cbecd57691c5458280aa98b580d8c72502d0c20b6", kill_on_drop: false }`
[INFO] [stdout] a61196b011797ed78391733cbecd57691c5458280aa98b580d8c72502d0c20b6