[INFO] cloning repository https://github.com/AgustinCB/soccer-data
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AgustinCB/soccer-data" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAgustinCB%2Fsoccer-data", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAgustinCB%2Fsoccer-data'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6c56d2b5efee6437e3e52389866d87f9dc388f72
[INFO] checking AgustinCB/soccer-data against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAgustinCB%2Fsoccer-data" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AgustinCB/soccer-data 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/AgustinCB/soccer-data
[INFO] finished tweaking git repo https://github.com/AgustinCB/soccer-data
[INFO] tweaked toml for git repo https://github.com/AgustinCB/soccer-data written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/AgustinCB/soccer-data 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] e4d495d05ef01c950b9c36ec013b5afe773fdf18f846086f8f83aee6a093a198
[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" "e4d495d05ef01c950b9c36ec013b5afe773fdf18f846086f8f83aee6a093a198", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4d495d05ef01c950b9c36ec013b5afe773fdf18f846086f8f83aee6a093a198", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4d495d05ef01c950b9c36ec013b5afe773fdf18f846086f8f83aee6a093a198", kill_on_drop: false }`
[INFO] [stdout] e4d495d05ef01c950b9c36ec013b5afe773fdf18f846086f8f83aee6a093a198
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] d7b2ffa346d693a7f82e2b9bcbec3c9b629769e68b4e4b807100f6b850bd74eb
[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" "d7b2ffa346d693a7f82e2b9bcbec3c9b629769e68b4e4b807100f6b850bd74eb", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.31
[INFO] [stderr]     Checking futures v0.1.16
[INFO] [stderr]     Checking log v0.3.8
[INFO] [stderr]     Checking lazycell v0.5.1
[INFO] [stderr]     Checking scoped-tls v0.1.0
[INFO] [stderr]     Checking either v1.3.0
[INFO] [stderr]     Checking percent-encoding v1.0.0
[INFO] [stderr]     Checking httparse v1.2.3
[INFO] [stderr]     Checking serde v1.0.15
[INFO] [stderr]    Compiling unicase v2.0.0
[INFO] [stderr]     Checking base64 v0.6.0
[INFO] [stderr]     Checking itertools v0.7.1
[INFO] [stderr]     Checking iovec v0.1.0
[INFO] [stderr]     Checking net2 v0.2.31
[INFO] [stderr]     Checking rand v0.3.16
[INFO] [stderr]     Checking num_cpus v1.6.2
[INFO] [stderr]     Checking time v0.1.38
[INFO] [stderr]     Checking bytes v0.4.5
[INFO] [stderr]     Checking mio v0.6.10
[INFO] [stderr]     Checking mime v0.3.4
[INFO] [stderr]     Checking tokio-io v0.1.3
[INFO] [stderr]     Checking tokio-service v0.1.0
[INFO] [stderr]     Checking futures-cpupool v0.1.6
[INFO] [stderr]     Checking tokio-core v0.1.9
[INFO] [stderr]     Checking tokio-proto v0.1.1
[INFO] [stderr]     Checking serde_json v1.0.3
[INFO] [stderr]     Checking hyper v0.11.2
[INFO] [stderr]     Checking afa-scrapper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/loader/mod.rs:20:26
[INFO] [stdout]    |
[INFO] [stdout] 20 |     matches: RefCell<Box<MatchGetter>>,
[INFO] [stdout]    |                          ^^^^^^^^^^^ help: use `dyn`: `dyn MatchGetter`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/loader/mod.rs:25:37
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn new(matches: RefCell<Box<MatchGetter>>, max_tries: Option<i64>) -> AfaLoader {
[INFO] [stdout]    |                                     ^^^^^^^^^^^ help: use `dyn`: `dyn MatchGetter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/loader/mod.rs:20:26
[INFO] [stdout]    |
[INFO] [stdout] 20 |     matches: RefCell<Box<MatchGetter>>,
[INFO] [stdout]    |                          ^^^^^^^^^^^ help: use `dyn`: `dyn MatchGetter`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/loader/mod.rs:25:37
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn new(matches: RefCell<Box<MatchGetter>>, max_tries: Option<i64>) -> AfaLoader {
[INFO] [stdout]    |                                     ^^^^^^^^^^^ help: use `dyn`: `dyn MatchGetter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::serde_json::Value`
[INFO] [stdout]   --> src/match_manager/mod.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     use self::serde_json::Value;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::MatchManager`
[INFO] [stdout]   --> src/match_manager/mod.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     use super::MatchManager;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `matches`
[INFO] [stdout]   --> src/match_manager/mod.rs:34:23
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn save(self, matches: Vec<Match>) -> fmt::Result {
[INFO] [stdout]    |                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AllRemaining`
[INFO] [stdout]   --> src/loader/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     AllRemaining,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Next`
[INFO] [stdout]   --> src/loader/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Next(i64)
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/loader/mod.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn new(matches: RefCell<Box<MatchGetter>>, max_tries: Option<i64>) -> AfaLoader {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `MatchManager`
[INFO] [stdout]   --> src/match_manager/mod.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct MatchManager {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/match_manager/mod.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn new(path: &'static str) -> MatchManager {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `history`
[INFO] [stdout]   --> src/match_manager/mod.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn history(self) -> Vec<Match> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `save`
[INFO] [stdout]   --> src/match_manager/mod.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn save(self, matches: Vec<Match>) -> fmt::Result {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `matches`
[INFO] [stdout]   --> src/match_manager/mod.rs:34:23
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn save(self, matches: Vec<Match>) -> fmt::Result {
[INFO] [stdout]    |                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `MatchManager`
[INFO] [stdout]   --> src/match_manager/mod.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct MatchManager {
[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: `new`
[INFO] [stdout]   --> src/match_manager/mod.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn new(path: &'static str) -> MatchManager {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `history`
[INFO] [stdout]   --> src/match_manager/mod.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn history(self) -> Vec<Match> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `save`
[INFO] [stdout]   --> src/match_manager/mod.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn save(self, matches: Vec<Match>) -> fmt::Result {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.39s
[INFO] running `Command { std: "docker" "inspect" "d7b2ffa346d693a7f82e2b9bcbec3c9b629769e68b4e4b807100f6b850bd74eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7b2ffa346d693a7f82e2b9bcbec3c9b629769e68b4e4b807100f6b850bd74eb", kill_on_drop: false }`
[INFO] [stdout] d7b2ffa346d693a7f82e2b9bcbec3c9b629769e68b4e4b807100f6b850bd74eb