[INFO] cloning repository https://github.com/Atte/discord-bot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Atte/discord-bot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAtte%2Fdiscord-bot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAtte%2Fdiscord-bot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fd6072213c27f9ff790f35a99336b7af8f7e01e9 [INFO] testing Atte/discord-bot against 1.52.1 for beta-1.52-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAtte%2Fdiscord-bot" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Atte/discord-bot on toolchain 1.52.1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Atte/discord-bot [INFO] finished tweaking git repo https://github.com/Atte/discord-bot [INFO] tweaked toml for git repo https://github.com/Atte/discord-bot written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/Atte/discord-bot already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.52.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d4d482ac7f225cbb396955bfe012deaad0078f1500bfcc813578bbaa283eb41e [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" "d4d482ac7f225cbb396955bfe012deaad0078f1500bfcc813578bbaa283eb41e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d4d482ac7f225cbb396955bfe012deaad0078f1500bfcc813578bbaa283eb41e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4d482ac7f225cbb396955bfe012deaad0078f1500bfcc813578bbaa283eb41e", kill_on_drop: false }` [INFO] [stdout] d4d482ac7f225cbb396955bfe012deaad0078f1500bfcc813578bbaa283eb41e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "+1.52.1" "build" "--frozen" "--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] 1b5fb9b120024754a51e4ef927dcb81abab8c0cb6ec3f9b74bca6bb91bd0a09a [INFO] running `Command { std: "docker" "start" "-a" "1b5fb9b120024754a51e4ef927dcb81abab8c0cb6ec3f9b74bca6bb91bd0a09a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling pin-project-lite v0.2.6 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling futures-sink v0.3.15 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling slab v0.4.3 [INFO] [stderr] Compiling futures-io v0.3.15 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling httparse v1.4.1 [INFO] [stderr] Compiling openssl v0.10.34 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling openssl-probe v0.1.4 [INFO] [stderr] Compiling httpdate v1.0.0 [INFO] [stderr] Compiling async-trait v0.1.50 [INFO] [stderr] Compiling cpufeatures v0.1.1 [INFO] [stderr] Compiling encoding_rs v0.8.28 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling rustversion v1.0.4 [INFO] [stderr] Compiling eyre v0.6.5 [INFO] [stderr] Compiling gimli v0.24.0 [INFO] [stderr] Compiling utf-8 v0.7.6 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling rustc-demangle v0.1.19 [INFO] [stderr] Compiling float-ord v0.2.0 [INFO] [stderr] Compiling serenity v0.10.5 [INFO] [stderr] Compiling indenter v0.3.3 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling plotters-backend v0.3.0 [INFO] [stderr] Compiling object v0.24.0 [INFO] [stderr] Compiling bytemuck v1.5.1 [INFO] [stderr] Compiling typemap_rev v0.1.5 [INFO] [stderr] Compiling nom v1.2.4 [INFO] [stderr] Compiling tokio v1.5.0 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling servo-fontconfig-sys v4.0.9 [INFO] [stderr] Compiling http v0.2.4 [INFO] [stderr] Compiling tracing-core v0.1.18 [INFO] [stderr] Compiling unicode-bidi v0.3.5 [INFO] [stderr] Compiling tinyvec v1.2.0 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling cmake v0.1.45 [INFO] [stderr] Compiling miniz_oxide v0.3.7 [INFO] [stderr] Compiling lock_api v0.4.4 [INFO] [stderr] Compiling deflate v0.8.6 [INFO] [stderr] Compiling stb_truetype v0.3.1 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling tabwriter v1.2.1 [INFO] [stderr] Compiling plotters-bitmap v0.3.0 [INFO] [stderr] Compiling meval v0.2.0 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling openssl-sys v0.9.63 [INFO] [stderr] Compiling servo-freetype-sys v4.0.5 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Compiling backtrace v0.3.59 [INFO] [stderr] Compiling pathfinder_simd v0.5.0 [INFO] [stderr] Compiling png v0.16.8 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling os_info v3.0.4 [INFO] [stderr] Compiling unicode-normalization v0.1.17 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling ordered-float v1.1.1 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling mio v0.7.11 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling socket2 v0.4.0 [INFO] [stderr] Compiling dirs-sys v0.3.6 [INFO] [stderr] Compiling hostname v0.3.1 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling addr2line v0.15.1 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling http-body v0.4.2 [INFO] [stderr] Compiling rusttype v0.8.3 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling flate2 v1.0.20 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling resolv-conf v0.7.0 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling stringprep v0.1.2 [INFO] [stderr] Compiling freetype v0.4.1 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling crypto-mac v0.10.0 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling image v0.23.14 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling servo-fontconfig v0.4.0 [INFO] [stderr] Compiling sha-1 v0.9.6 [INFO] [stderr] Compiling sha2 v0.9.5 [INFO] [stderr] Compiling md-5 v0.9.1 [INFO] [stderr] Compiling hmac v0.10.1 [INFO] [stderr] Compiling pbkdf2 v0.7.5 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling stable-eyre v0.2.2 [INFO] [stderr] Compiling pathfinder_geometry v0.5.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling env_logger v0.8.3 [INFO] [stderr] Compiling font-kit v0.7.1 [INFO] [stderr] Compiling webpki v0.21.4 [INFO] [stderr] Compiling sct v0.6.1 [INFO] [stderr] Compiling tungstenite v0.11.1 [INFO] [stderr] Compiling rustls v0.19.1 [INFO] [stderr] Compiling webpki-roots v0.21.1 [INFO] [stderr] Compiling webpki-roots v0.20.0 [INFO] [stderr] Compiling darling_core v0.12.4 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling pin-project-internal v1.0.7 [INFO] [stderr] Compiling tracing-attributes v0.1.15 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling enum-as-inner v0.3.3 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling command_attr v0.3.5 [INFO] [stderr] Compiling typed-builder v0.4.1 [INFO] [stderr] Compiling darling_macro v0.12.4 [INFO] [stderr] Compiling thiserror v1.0.24 [INFO] [stderr] Compiling darling v0.12.4 [INFO] [stderr] Compiling tracing v0.1.26 [INFO] [stderr] Compiling serde_with_macros v1.4.1 [INFO] [stderr] Compiling pin-project v1.0.7 [INFO] [stderr] Compiling futures-executor v0.3.15 [INFO] [stderr] Compiling tokio-util v0.6.6 [INFO] [stderr] Compiling tokio-rustls v0.22.0 [INFO] [stderr] Compiling tokio-native-tls v0.3.0 [INFO] [stderr] Compiling trust-dns-proto v0.20.2 [INFO] [stderr] Compiling tokio-stream v0.1.5 [INFO] [stderr] Compiling futures v0.3.15 [INFO] [stderr] Compiling async-tungstenite v0.11.0 [INFO] [stderr] Compiling h2 v0.3.3 [INFO] [stderr] Compiling trust-dns-resolver v0.20.2 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling serde_urlencoded v0.7.0 [INFO] [stderr] Compiling serde_with v1.9.0 [INFO] [stderr] Compiling serde_bytes v0.11.5 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling plotters v0.3.0 [INFO] [stderr] Compiling bson v1.2.2 [INFO] [stderr] Compiling serde-aux v2.2.0 [INFO] [stderr] Compiling hyper v0.14.7 [INFO] [stderr] Compiling hyper-rustls v0.22.1 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling reqwest v0.11.3 [INFO] [stderr] Compiling mongodb v2.0.0-alpha.1 [INFO] [stderr] Compiling discord-bot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `first_entry` [INFO] [stdout] --> src/serialization.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn first_entry<'de, T, D>(deserializer: D) -> Result, D::Error> [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7m 20s [INFO] running `Command { std: "docker" "inspect" "1b5fb9b120024754a51e4ef927dcb81abab8c0cb6ec3f9b74bca6bb91bd0a09a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b5fb9b120024754a51e4ef927dcb81abab8c0cb6ec3f9b74bca6bb91bd0a09a", kill_on_drop: false }` [INFO] [stdout] 1b5fb9b120024754a51e4ef927dcb81abab8c0cb6ec3f9b74bca6bb91bd0a09a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "+1.52.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dad64b032dfd35fe4e6c120ffeb960fa386cb378e130d3fc81a936f74e3fb5c9 [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" "dad64b032dfd35fe4e6c120ffeb960fa386cb378e130d3fc81a936f74e3fb5c9", kill_on_drop: false }` [INFO] [stderr] Compiling discord-bot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `first_entry` [INFO] [stdout] --> src/serialization.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn first_entry<'de, T, D>(deserializer: D) -> Result, D::Error> [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 23.85s [INFO] running `Command { std: "docker" "inspect" "dad64b032dfd35fe4e6c120ffeb960fa386cb378e130d3fc81a936f74e3fb5c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dad64b032dfd35fe4e6c120ffeb960fa386cb378e130d3fc81a936f74e3fb5c9", kill_on_drop: false }` [INFO] [stdout] dad64b032dfd35fe4e6c120ffeb960fa386cb378e130d3fc81a936f74e3fb5c9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "+1.52.1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ac992ddd67cb6207f92936deec9115895d432765bc65110a456eb5cdcaedc523 [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" "ac992ddd67cb6207f92936deec9115895d432765bc65110a456eb5cdcaedc523", kill_on_drop: false }` [INFO] [stderr] warning: function is never used: `first_entry` [INFO] [stderr] --> src/serialization.rs:51:8 [INFO] [stderr] | [INFO] [stderr] 51 | pub fn first_entry<'de, T, D>(deserializer: D) -> Result, D::Error> [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.39s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/discord_bot-64b5f09cfd5c763c) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test util::tests::ellipsis_string ... ok [INFO] [stdout] test util::tests::separate_thousands_floating ... ok [INFO] [stdout] test util::tests::separate_thousands_unsigned ... ok [INFO] [stdout] test util::tests::separate_thousands_signed ... ok [INFO] [stdout] test util::tests::format_duration ... ok [INFO] [stdout] test substituting_string::tests::substitution ... ok [INFO] [stdout] test substituting_string::tests::missing_variable ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ac992ddd67cb6207f92936deec9115895d432765bc65110a456eb5cdcaedc523", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac992ddd67cb6207f92936deec9115895d432765bc65110a456eb5cdcaedc523", kill_on_drop: false }` [INFO] [stdout] ac992ddd67cb6207f92936deec9115895d432765bc65110a456eb5cdcaedc523