[INFO] cloning repository https://github.com/MDCox/Overpass
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MDCox/Overpass" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMDCox%2FOverpass"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMDCox%2FOverpass'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cc4bbfd5cc6807e57092a66bfc559fb19a64d4c5
[INFO] testing MDCox/Overpass against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMDCox%2FOverpass" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MDCox/Overpass on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/MDCox/Overpass
[INFO] finished tweaking git repo https://github.com/MDCox/Overpass
[INFO] tweaked toml for git repo https://github.com/MDCox/Overpass written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/MDCox/Overpass already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] da67ebec81238c1a2e819bec1602e08b500c5224af07543bfb65d38a9ad3a986
[INFO] running `"docker" "start" "-a" "da67ebec81238c1a2e819bec1602e08b500c5224af07543bfb65d38a9ad3a986"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling overpass v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused label
[INFO] [stderr]   --> src/db/cypher/mod.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     'parse: loop {
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_labels)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/db/cypher/mod.rs:48:16
[INFO] [stderr]    |
[INFO] [stderr] 48 |             'a'...'z' | 'A'...'Z' | '0'...'9' | 
[INFO] [stderr]    |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/db/cypher/mod.rs:48:28
[INFO] [stderr]    |
[INFO] [stderr] 48 |             'a'...'z' | 'A'...'Z' | '0'...'9' | 
[INFO] [stderr]    |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/db/cypher/mod.rs:48:40
[INFO] [stderr]    |
[INFO] [stderr] 48 |             'a'...'z' | 'A'...'Z' | '0'...'9' | 
[INFO] [stderr]    |                                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/db/mod.rs:25:41
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn get_nodes(&self, filter: Box<Fn(&Node) -> bool>) -> Vec<Node> {
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Node) -> bool`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/db/mod.rs:33:41
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn get_edges(&self, filter: Box<Fn(&Edge) -> bool>) -> Vec<Edge> {
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Edge) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `db`
[INFO] [stderr]  --> src/db/cypher/mod.rs:3:26
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn eval(inp: String, db: &mut super::Graph) {
[INFO] [stderr]   |                          ^^ help: if this is intentional, prefix it with an underscore: `_db`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]   --> src/db/cypher/mod.rs:67:9
[INFO] [stderr]    |
[INFO] [stderr] 67 |     for c in inp.chars() {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inp`
[INFO] [stderr]   --> src/db/cypher/mod.rs:76:13
[INFO] [stderr]    |
[INFO] [stderr] 76 | fn edge_tok(inp: String) -> TOKEN {
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_inp`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/db/cypher/mod.rs:63:9
[INFO] [stderr]    |
[INFO] [stderr] 63 |     let mut props: HashMap<&'static str, &'static str> = HashMap::new();
[INFO] [stderr]    |         ----^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/db/cypher/mod.rs:77:9
[INFO] [stderr]    |
[INFO] [stderr] 77 |     let mut props: HashMap<&'static str, &'static str> = HashMap::new();
[INFO] [stderr]    |         ----^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NAME`
[INFO] [stderr]   --> src/db/cypher/mod.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     NAME(String)
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `keyw_tok`
[INFO] [stderr]   --> src/db/cypher/mod.rs:58:4
[INFO] [stderr]    |
[INFO] [stderr] 58 | fn keyw_tok(inp: String) -> TOKEN {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 13 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: lint `raw_pointer_derive` has been removed: `using derive with raw pointers is ok`
[INFO] [stderr]  --> src/main.rs:2:10
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![allow(raw_pointer_derive)]
[INFO] [stderr]   |          ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(plugin)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `db::node::*`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use db::node::*;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `db::edge::*`
[INFO] [stderr]  --> src/main.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use db::edge::*;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused label
[INFO] [stderr]   --> src/db/cypher/mod.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     'parse: loop {
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_labels)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/db/cypher/mod.rs:48:16
[INFO] [stderr]    |
[INFO] [stderr] 48 |             'a'...'z' | 'A'...'Z' | '0'...'9' | 
[INFO] [stderr]    |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/db/cypher/mod.rs:48:28
[INFO] [stderr]    |
[INFO] [stderr] 48 |             'a'...'z' | 'A'...'Z' | '0'...'9' | 
[INFO] [stderr]    |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/db/cypher/mod.rs:48:40
[INFO] [stderr]    |
[INFO] [stderr] 48 |             'a'...'z' | 'A'...'Z' | '0'...'9' | 
[INFO] [stderr]    |                                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/db/mod.rs:25:41
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn get_nodes(&self, filter: Box<Fn(&Node) -> bool>) -> Vec<Node> {
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Node) -> bool`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/db/mod.rs:33:41
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn get_edges(&self, filter: Box<Fn(&Edge) -> bool>) -> Vec<Edge> {
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Edge) -> bool`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error; 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: could not compile `overpass`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "da67ebec81238c1a2e819bec1602e08b500c5224af07543bfb65d38a9ad3a986"`
[INFO] running `"docker" "rm" "-f" "da67ebec81238c1a2e819bec1602e08b500c5224af07543bfb65d38a9ad3a986"`
[INFO] [stdout] da67ebec81238c1a2e819bec1602e08b500c5224af07543bfb65d38a9ad3a986