[INFO] cloning repository https://github.com/guilhermeSMartins/deschamps-twitter-bot-imap [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guilhermeSMartins/deschamps-twitter-bot-imap" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FguilhermeSMartins%2Fdeschamps-twitter-bot-imap", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FguilhermeSMartins%2Fdeschamps-twitter-bot-imap'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c956ede44adf727c0b3a879cc5a5d429c5682285 [INFO] checking guilhermeSMartins/deschamps-twitter-bot-imap against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FguilhermeSMartins%2Fdeschamps-twitter-bot-imap" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/guilhermeSMartins/deschamps-twitter-bot-imap on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/guilhermeSMartins/deschamps-twitter-bot-imap [INFO] finished tweaking git repo https://github.com/guilhermeSMartins/deschamps-twitter-bot-imap [INFO] tweaked toml for git repo https://github.com/guilhermeSMartins/deschamps-twitter-bot-imap written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/guilhermeSMartins/deschamps-twitter-bot-imap already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded dissolve v0.2.2 [INFO] [stderr] Downloaded imap v2.4.1 [INFO] [stderr] Downloaded html5ever v0.21.0 [INFO] [stderr] Downloaded imap-proto v0.10.2 [INFO] [stderr] Downloaded mailparse v0.13.2 [INFO] [stderr] Downloaded markup5ever v0.6.2 [INFO] [stderr] Downloaded charset v0.1.2 [INFO] [stderr] Downloaded quoted_printable v0.4.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "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] 6fedc38f6af6387c5dc028fc3c3c04e3de13aae775f800ff96ab464ed4045acd [INFO] running `Command { std: "docker" "start" "-a" "6fedc38f6af6387c5dc028fc3c3c04e3de13aae775f800ff96ab464ed4045acd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6fedc38f6af6387c5dc028fc3c3c04e3de13aae775f800ff96ab464ed4045acd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fedc38f6af6387c5dc028fc3c3c04e3de13aae775f800ff96ab464ed4045acd", kill_on_drop: false }` [INFO] [stdout] 6fedc38f6af6387c5dc028fc3c3c04e3de13aae775f800ff96ab464ed4045acd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "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] e60a74b67d78ce50aa9ff125f8eb42a12d2d3fd1bb0bb5e07b96d0c850e6deb8 [INFO] running `Command { std: "docker" "start" "-a" "e60a74b67d78ce50aa9ff125f8eb42a12d2d3fd1bb0bb5e07b96d0c850e6deb8", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling string_cache_shared v0.3.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Checking new_debug_unreachable v1.0.4 [INFO] [stderr] Checking mac v0.1.1 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking utf-8 v0.7.5 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Compiling serde_json v1.0.62 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling openssl-sys v0.9.60 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Compiling tokio v1.2.0 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Checking futures-task v0.3.12 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking unreachable v0.1.1 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking futf v0.1.4 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Checking encoding_rs v0.8.28 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Checking debug_unreachable v0.1.1 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Checking futures-util v0.3.12 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking mio v0.7.7 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking tendril v0.4.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking tracing v0.1.23 [INFO] [stderr] Checking lexical-core v0.7.5 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling openssl v0.10.32 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Checking idna v0.2.1 [INFO] [stderr] Checking charset v0.1.2 [INFO] [stderr] Checking url v2.2.0 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking mailparse v0.13.2 [INFO] [stderr] Compiling string_cache_codegen v0.4.4 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Checking nom v5.1.2 [INFO] [stderr] Compiling string_cache v0.6.2 [INFO] [stderr] Compiling markup5ever v0.6.2 [INFO] [stderr] Compiling html5ever v0.21.0 [INFO] [stderr] Checking imap-proto v0.10.2 [INFO] [stderr] Checking imap v2.4.1 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling pin-project-internal v1.0.5 [INFO] [stderr] Checking dissolve v0.2.2 [INFO] [stderr] Checking pin-project v1.0.5 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking tokio-util v0.6.3 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking h2 v0.3.0 [INFO] [stderr] Checking hyper v0.14.4 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.0 [INFO] [stderr] Checking mail-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Client` [INFO] [stdout] --> src/fetch.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | use reqwest::{ Client }; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ParseMode`, `decode` [INFO] [stdout] --> src/imap.rs:2:25 [INFO] [stdout] | [INFO] [stdout] 2 | use quoted_printable::{ decode, ParseMode }; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::prelude::*` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Client` [INFO] [stdout] --> src/fetch.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | use reqwest::{ Client }; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ParseMode`, `decode` [INFO] [stdout] --> src/imap.rs:2:25 [INFO] [stdout] | [INFO] [stdout] 2 | use quoted_printable::{ decode, ParseMode }; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::prelude::*` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/main.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let res = send_message(resp); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/main.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let res = send_message(resp); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 00s [INFO] running `Command { std: "docker" "inspect" "e60a74b67d78ce50aa9ff125f8eb42a12d2d3fd1bb0bb5e07b96d0c850e6deb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e60a74b67d78ce50aa9ff125f8eb42a12d2d3fd1bb0bb5e07b96d0c850e6deb8", kill_on_drop: false }` [INFO] [stdout] e60a74b67d78ce50aa9ff125f8eb42a12d2d3fd1bb0bb5e07b96d0c850e6deb8