[INFO] cloning repository https://github.com/avranju/import-amusic-playlist [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/avranju/import-amusic-playlist" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Favranju%2Fimport-amusic-playlist", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Favranju%2Fimport-amusic-playlist'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cdba20d673bdfa628952ad842bf14e9b2c7a1e5d [INFO] checking avranju/import-amusic-playlist against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Favranju%2Fimport-amusic-playlist" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/avranju/import-amusic-playlist on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/avranju/import-amusic-playlist [INFO] finished tweaking git repo https://github.com/avranju/import-amusic-playlist [INFO] tweaked toml for git repo https://github.com/avranju/import-amusic-playlist written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/avranju/import-amusic-playlist already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--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 openssl-sys v0.9.41 [INFO] [stderr] Downloaded openssl v0.10.18 [INFO] [stderr] Downloaded reqwest v0.9.10 [INFO] [stderr] Downloaded pem v0.5.1 [INFO] [stderr] Downloaded biscuit v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 30e723b1a73047bbb4c52f061b0f5b7fbce98de7a156d3fb7ec229bf20394242 [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" "30e723b1a73047bbb4c52f061b0f5b7fbce98de7a156d3fb7ec229bf20394242", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "30e723b1a73047bbb4c52f061b0f5b7fbce98de7a156d3fb7ec229bf20394242", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30e723b1a73047bbb4c52f061b0f5b7fbce98de7a156d3fb7ec229bf20394242", kill_on_drop: false }` [INFO] [stdout] 30e723b1a73047bbb4c52f061b0f5b7fbce98de7a156d3fb7ec229bf20394242 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1cd1395b29b6d50fe0cd5fe0b75f88b4603bfef94dad282da28d6bdeb7de39af [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" "1cd1395b29b6d50fe0cd5fe0b75f88b4603bfef94dad282da28d6bdeb7de39af", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.49 [INFO] [stderr] Compiling cc v1.0.29 [INFO] [stderr] Compiling serde v1.0.88 [INFO] [stderr] Compiling openssl v0.10.18 [INFO] [stderr] Compiling encoding_rs v0.8.16 [INFO] [stderr] Checking tokio-sync v0.1.2 [INFO] [stderr] Checking crossbeam-channel v0.3.8 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Checking libflate v0.1.20 [INFO] [stderr] Checking regex v1.1.0 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Compiling openssl-sys v0.9.41 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling ring v0.13.5 [INFO] [stderr] Compiling rand_os v0.1.2 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking num_cpus v1.10.0 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking bytes v0.4.11 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking env_logger v0.6.0 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking tokio-io v0.1.11 [INFO] [stderr] Checking http v0.1.16 [INFO] [stderr] Checking backtrace v0.3.14 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking error-chain v0.12.0 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking pem v0.5.1 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking uuid v0.7.2 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking tokio-reactor v0.1.8 [INFO] [stderr] Checking crossbeam v0.6.0 [INFO] [stderr] Compiling structopt-derive v0.2.14 [INFO] [stderr] Compiling serde_derive v1.0.88 [INFO] [stderr] Checking tokio-threadpool v0.1.11 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking h2 v0.1.16 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking tokio-fs v0.1.5 [INFO] [stderr] Checking tokio v0.1.15 [INFO] [stderr] Checking structopt v0.2.14 [INFO] [stderr] Checking hyper v0.12.24 [INFO] [stderr] Checking serde_json v1.0.38 [INFO] [stderr] Checking serde_urlencoded v0.5.4 [INFO] [stderr] Checking hyper-tls v0.3.1 [INFO] [stderr] Checking reqwest v0.9.10 [INFO] [stderr] Checking biscuit v0.1.0 [INFO] [stderr] Checking import-amusic-playlist v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Either`, `self` [INFO] [stdout] --> src/music.rs:10:23 [INFO] [stdout] | [INFO] [stdout] 10 | use futures::future::{self, Either, IntoFuture}; [INFO] [stdout] | ^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde::de::DeserializeOwned` [INFO] [stdout] --> src/music.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use serde::de::DeserializeOwned; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stdout] --> src/music.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | use serde::{Deserialize, Serialize}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `playlist::read_playlist` [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use playlist::read_playlist; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Either`, `self` [INFO] [stdout] --> src/music.rs:10:23 [INFO] [stdout] | [INFO] [stdout] 10 | use futures::future::{self, Either, IntoFuture}; [INFO] [stdout] | ^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde::de::DeserializeOwned` [INFO] [stdout] --> src/music.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use serde::de::DeserializeOwned; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stdout] --> src/music.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | use serde::{Deserialize, Serialize}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `playlist::read_playlist` [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use playlist::read_playlist; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `result` [INFO] [stdout] --> src/music.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn result(&self) -> Option<&T> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `title` [INFO] [stdout] --> src/playlist.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn title(&self) -> &str { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `artist` [INFO] [stdout] --> src/playlist.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn artist(&self) -> &str { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `album` [INFO] [stdout] --> src/playlist.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn album(&self) -> &str { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `composer` [INFO] [stdout] --> src/playlist.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn composer(&self) -> &str { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `language` [INFO] [stdout] --> src/playlist.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn language(&self) -> &str { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `year` [INFO] [stdout] --> src/playlist.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn year(&self) -> &u16 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `keywords` [INFO] [stdout] --> src/playlist.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn keywords(&self) -> &Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_playlist` [INFO] [stdout] --> src/playlist.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn read_playlist>(path: P) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `result` [INFO] [stdout] --> src/music.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn result(&self) -> Option<&T> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `title` [INFO] [stdout] --> src/playlist.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn title(&self) -> &str { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `artist` [INFO] [stdout] --> src/playlist.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn artist(&self) -> &str { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `album` [INFO] [stdout] --> src/playlist.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn album(&self) -> &str { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `composer` [INFO] [stdout] --> src/playlist.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn composer(&self) -> &str { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `language` [INFO] [stdout] --> src/playlist.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn language(&self) -> &str { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `year` [INFO] [stdout] --> src/playlist.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn year(&self) -> &u16 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `keywords` [INFO] [stdout] --> src/playlist.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn keywords(&self) -> &Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_playlist` [INFO] [stdout] --> src/playlist.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn read_playlist>(path: P) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 16s [INFO] running `Command { std: "docker" "inspect" "1cd1395b29b6d50fe0cd5fe0b75f88b4603bfef94dad282da28d6bdeb7de39af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cd1395b29b6d50fe0cd5fe0b75f88b4603bfef94dad282da28d6bdeb7de39af", kill_on_drop: false }` [INFO] [stdout] 1cd1395b29b6d50fe0cd5fe0b75f88b4603bfef94dad282da28d6bdeb7de39af