[INFO] fetching crate dtn7-plus 0.5.3...
[INFO] checking dtn7-plus-0.5.3 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] extracting crate dtn7-plus 0.5.3 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate dtn7-plus 0.5.3 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dtn7-plus 0.5.3
[INFO] finished tweaking crates.io crate dtn7-plus 0.5.3
[INFO] tweaked toml for crates.io crate dtn7-plus 0.5.3 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate dtn7-plus 0.5.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f7a55a74370de4de978f3831f923a072056e88f4fde0ca39023f15174ad0c90
[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" "0f7a55a74370de4de978f3831f923a072056e88f4fde0ca39023f15174ad0c90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f7a55a74370de4de978f3831f923a072056e88f4fde0ca39023f15174ad0c90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f7a55a74370de4de978f3831f923a072056e88f4fde0ca39023f15174ad0c90", kill_on_drop: false }`
[INFO] [stdout] 0f7a55a74370de4de978f3831f923a072056e88f4fde0ca39023f15174ad0c90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b34934602b63fcd8f896769f60f69b0a8727c7925007738d2c3e1e8c5dfbc41
[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" "3b34934602b63fcd8f896769f60f69b0a8727c7925007738d2c3e1e8c5dfbc41", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling serde_derive v1.0.129
[INFO] [stderr]    Compiling serde v1.0.129
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling const_fn v0.4.8
[INFO] [stderr]     Checking unicode-bidi v0.3.6
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking cpufeatures v0.2.1
[INFO] [stderr]     Checking crc-catalog v1.1.1
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking wildmatch v2.1.0
[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]    Compiling standback v0.2.17
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling time v0.2.27
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]     Checking tinyvec v1.3.1
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]     Checking http v0.2.4
[INFO] [stderr]     Checking smaz v0.1.0
[INFO] [stderr]     Checking crc v2.0.0
[INFO] [stderr]     Checking textwrap v0.14.2
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking os_str_bytes v4.2.0
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking nanorand v0.6.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking unicode-normalization v0.1.19
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking generic-array v0.14.4
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking sha-1 v0.9.8
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]     Checking attohttpc v0.18.0
[INFO] [stderr]    Compiling darling_core v0.12.4
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.5
[INFO] [stderr]    Compiling derive-try-from-primitive v1.0.0
[INFO] [stderr]    Compiling darling_macro v0.12.4
[INFO] [stderr]     Checking time-macros v0.1.1
[INFO] [stderr]     Checking thiserror v1.0.26
[INFO] [stderr]     Checking tungstenite v0.15.0
[INFO] [stderr]    Compiling darling v0.12.4
[INFO] [stderr]    Compiling derive_builder_core v0.10.2
[INFO] [stderr]     Checking instant v0.1.10
[INFO] [stderr]     Checking clap v3.0.0-beta.5
[INFO] [stderr]    Compiling derive_builder_macro v0.10.2
[INFO] [stderr]     Checking derive_builder v0.10.2
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking serde_json v1.0.66
[INFO] [stderr]     Checking serde_bytes v0.11.5
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking bp7 v0.9.0
[INFO] [stderr]     Checking dtn7-plus v0.5.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `log_level`
[INFO] [stdout]   --> src/bin/d7news.rs:52:28
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn cmd_post(opts: PostCmd, log_level: i32) -> Result<()> {
[INFO] [stdout]    |                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_log_level`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `log_level`
[INFO] [stdout]    --> src/bin/d7news.rs:103:30
[INFO] [stdout]     |
[INFO] [stdout] 103 | fn cmd_reply(opts: ReplyCmd, log_level: i32) -> Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_log_level`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `log_level`
[INFO] [stdout]    --> src/bin/d7news.rs:136:28
[INFO] [stdout]     |
[INFO] [stdout] 136 | fn cmd_read(opts: ReadCmd, log_level: i32) -> Result<()> {
[INFO] [stdout]     |                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_log_level`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `log_level`
[INFO] [stdout]   --> src/bin/d7news.rs:52:28
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn cmd_post(opts: PostCmd, log_level: i32) -> Result<()> {
[INFO] [stdout]    |                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_log_level`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `log_level`
[INFO] [stdout]    --> src/bin/d7news.rs:103:30
[INFO] [stdout]     |
[INFO] [stdout] 103 | fn cmd_reply(opts: ReplyCmd, log_level: i32) -> Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_log_level`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `log_level`
[INFO] [stdout]    --> src/bin/d7news.rs:136:28
[INFO] [stdout]     |
[INFO] [stdout] 136 | fn cmd_read(opts: ReadCmd, log_level: i32) -> Result<()> {
[INFO] [stdout]     |                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_log_level`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 20s
[INFO] running `Command { std: "docker" "inspect" "3b34934602b63fcd8f896769f60f69b0a8727c7925007738d2c3e1e8c5dfbc41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b34934602b63fcd8f896769f60f69b0a8727c7925007738d2c3e1e8c5dfbc41", kill_on_drop: false }`
[INFO] [stdout] 3b34934602b63fcd8f896769f60f69b0a8727c7925007738d2c3e1e8c5dfbc41