[INFO] fetching crate xrust 0.3.0...
[INFO] testing xrust-0.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate xrust 0.3.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate xrust 0.3.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate xrust 0.3.0
[INFO] finished tweaking crates.io crate xrust 0.3.0
[INFO] tweaked toml for crates.io crate xrust 0.3.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ord_subset v3.1.1
[INFO] [stderr]   Downloaded libxml v0.3.0
[INFO] [stderr]   Downloaded trees v0.4.2
[INFO] [stderr]   Downloaded decimal v2.1.0
[INFO] [stderr]   Downloaded lexers v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 18594376702cb1664853e1eaf370930f967d8afe207fcfd2406a4a9f518446aa
[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" "18594376702cb1664853e1eaf370930f967d8afe207fcfd2406a4a9f518446aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18594376702cb1664853e1eaf370930f967d8afe207fcfd2406a4a9f518446aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18594376702cb1664853e1eaf370930f967d8afe207fcfd2406a4a9f518446aa", kill_on_drop: false }`
[INFO] [stdout] 18594376702cb1664853e1eaf370930f967d8afe207fcfd2406a4a9f518446aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b66dc5ec6b1df9651fcdd86419ea870dae095a707238b75b472f9fa5d0c8f1a5
[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" "b66dc5ec6b1df9651fcdd86419ea870dae095a707238b75b472f9fa5d0c8f1a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling ord_subset v3.1.1
[INFO] [stderr]    Compiling xmlparser v0.13.3
[INFO] [stderr]    Compiling lexers v0.1.3
[INFO] [stderr]    Compiling json v0.12.4
[INFO] [stderr]    Compiling trees v0.4.2
[INFO] [stderr]    Compiling decimal v2.1.0
[INFO] [stderr]    Compiling libxml v0.3.0
[INFO] [stderr]    Compiling roxmltree v0.14.1
[INFO] [stderr]    Compiling xrust v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Item`, `Sequence`, `Value`
[INFO] [stdout]  --> src/impls/xdmlibxml.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::item::{Item, Sequence, SequenceTrait, Document, Node, NodeType, Value, QualifiedName};
[INFO] [stdout]   |                   ^^^^  ^^^^^^^^                                           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::evaluate::*`
[INFO] [stdout]  --> src/impls/xdmlibxml.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::evaluate::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::xpath::parse`
[INFO] [stdout]  --> src/impls/xdmlibxml.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::xpath::parse;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::xslt::*`
[INFO] [stdout]  --> src/impls/xdmlibxml.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::xslt::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `libxml::parser::Parser`
[INFO] [stdout]   --> src/impls/xdmlibxml.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use libxml::parser::Parser;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/xpath.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DynamicContext`, `StaticContext`, `evaluate`, `static_analysis`
[INFO] [stdout]   --> src/xpath.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     DynamicContext,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 25 |     StaticContext,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 26 |     static_analysis,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     evaluate,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `decimal::d128`
[INFO] [stdout]   --> src/evaluate.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use decimal::d128;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SequenceTrait`
[INFO] [stdout]  --> src/impls/xdmlibxml.rs:5:35
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::item::{Item, Sequence, SequenceTrait, Document, Node, NodeType, Value, QualifiedName};
[INFO] [stdout]   |                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `init`
[INFO] [stdout]   --> src/impls/xdmlibxml.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn init() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `nodetype_to_string`
[INFO] [stdout]    --> src/impls/xdmlibxml.rs:341:4
[INFO] [stdout]     |
[INFO] [stdout] 341 | fn nodetype_to_string(nt: Option<libxml::tree::NodeType>) -> &'static str {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `name`
[INFO] [stdout]   --> src/parsecommon.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn name(input: &str) -> IResult<&str, &str> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_namechar`
[INFO] [stdout]   --> src/parsecommon.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn is_namechar(ch: char) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `ncnamechar`
[INFO] [stdout]   --> src/parsecommon.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn ncnamechar(input: &str) -> IResult<&str, &str> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `namestartchar`
[INFO] [stdout]   --> src/parsecommon.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn namestartchar(input: &str) -> IResult<&str, &str> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_namestartchar`
[INFO] [stdout]   --> src/parsecommon.rs:94:4
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn is_namestartchar(ch: char) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]     --> src/evaluate.rs:1752:6
[INFO] [stdout]      |
[INFO] [stdout] 1752 |   fn new(n: String, t: String) -> Param {
[INFO] [stdout]      |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.54s
[INFO] running `Command { std: "docker" "inspect" "b66dc5ec6b1df9651fcdd86419ea870dae095a707238b75b472f9fa5d0c8f1a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b66dc5ec6b1df9651fcdd86419ea870dae095a707238b75b472f9fa5d0c8f1a5", kill_on_drop: false }`
[INFO] [stdout] b66dc5ec6b1df9651fcdd86419ea870dae095a707238b75b472f9fa5d0c8f1a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47c0dd6b2ccab9cbcd540b613509bc7c9c58a48f9119c9d60ea508668f9b6dcf
[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" "47c0dd6b2ccab9cbcd540b613509bc7c9c58a48f9119c9d60ea508668f9b6dcf", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `Item`, `Sequence`, `Value`
[INFO] [stdout]  --> src/impls/xdmlibxml.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::item::{Item, Sequence, SequenceTrait, Document, Node, NodeType, Value, QualifiedName};
[INFO] [stdout]   |                   ^^^^  ^^^^^^^^                                           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::evaluate::*`
[INFO] [stdout]  --> src/impls/xdmlibxml.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::evaluate::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::xpath::parse`
[INFO] [stdout]  --> src/impls/xdmlibxml.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::xpath::parse;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::xslt::*`
[INFO] [stdout]  --> src/impls/xdmlibxml.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::xslt::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `libxml::parser::Parser`
[INFO] [stdout]   --> src/impls/xdmlibxml.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use libxml::parser::Parser;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/xpath.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DynamicContext`, `StaticContext`, `evaluate`, `static_analysis`
[INFO] [stdout]   --> src/xpath.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     DynamicContext,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 25 |     StaticContext,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 26 |     static_analysis,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     evaluate,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `decimal::d128`
[INFO] [stdout]   --> src/evaluate.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use decimal::d128;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SequenceTrait`
[INFO] [stdout]  --> src/impls/xdmlibxml.rs:5:35
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::item::{Item, Sequence, SequenceTrait, Document, Node, NodeType, Value, QualifiedName};
[INFO] [stdout]   |                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `init`
[INFO] [stdout]   --> src/impls/xdmlibxml.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn init() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `nodetype_to_string`
[INFO] [stdout]    --> src/impls/xdmlibxml.rs:341:4
[INFO] [stdout]     |
[INFO] [stdout] 341 | fn nodetype_to_string(nt: Option<libxml::tree::NodeType>) -> &'static str {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `name`
[INFO] [stdout]   --> src/parsecommon.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn name(input: &str) -> IResult<&str, &str> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_namechar`
[INFO] [stdout]   --> src/parsecommon.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn is_namechar(ch: char) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `ncnamechar`
[INFO] [stdout]   --> src/parsecommon.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn ncnamechar(input: &str) -> IResult<&str, &str> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `namestartchar`
[INFO] [stdout]   --> src/parsecommon.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn namestartchar(input: &str) -> IResult<&str, &str> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_namestartchar`
[INFO] [stdout]   --> src/parsecommon.rs:94:4
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn is_namestartchar(ch: char) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]     --> src/evaluate.rs:1752:6
[INFO] [stdout]      |
[INFO] [stdout] 1752 |   fn new(n: String, t: String) -> Param {
[INFO] [stdout]      |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling xrust v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `xslt_literal_result_element_1`
[INFO] [stdout]     --> src/impls/xdmlibxml.rs:2477:8
[INFO] [stdout]      |
[INFO] [stdout] 2477 |     fn xslt_literal_result_element_1() {
[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 9.86s
[INFO] running `Command { std: "docker" "inspect" "47c0dd6b2ccab9cbcd540b613509bc7c9c58a48f9119c9d60ea508668f9b6dcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47c0dd6b2ccab9cbcd540b613509bc7c9c58a48f9119c9d60ea508668f9b6dcf", kill_on_drop: false }`
[INFO] [stdout] 47c0dd6b2ccab9cbcd540b613509bc7c9c58a48f9119c9d60ea508668f9b6dcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", 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] 08aeb892f064c4833e393f1960851077b86cf9bad92942ed84182a4e2e94064f
[INFO] running `Command { std: "docker" "start" "-a" "08aeb892f064c4833e393f1960851077b86cf9bad92942ed84182a4e2e94064f", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Item`, `Sequence`, `Value`
[INFO] [stderr]  --> src/impls/xdmlibxml.rs:5:19
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::item::{Item, Sequence, SequenceTrait, Document, Node, NodeType, Value, QualifiedName};
[INFO] [stderr]   |                   ^^^^  ^^^^^^^^                                           ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::evaluate::*`
[INFO] [stderr]  --> src/impls/xdmlibxml.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::evaluate::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::xpath::parse`
[INFO] [stderr]  --> src/impls/xdmlibxml.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::xpath::parse;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::xslt::*`
[INFO] [stderr]  --> src/impls/xdmlibxml.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use crate::xslt::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `libxml::parser::Parser`
[INFO] [stderr]   --> src/impls/xdmlibxml.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use libxml::parser::Parser;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]  --> src/xpath.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::rc::Rc;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DynamicContext`, `StaticContext`, `evaluate`, `static_analysis`
[INFO] [stderr]   --> src/xpath.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     DynamicContext,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 25 |     StaticContext,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 26 |     static_analysis,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 33 |     evaluate,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `decimal::d128`
[INFO] [stderr]   --> src/evaluate.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use decimal::d128;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `SequenceTrait`
[INFO] [stderr]  --> src/impls/xdmlibxml.rs:5:35
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::item::{Item, Sequence, SequenceTrait, Document, Node, NodeType, Value, QualifiedName};
[INFO] [stderr]   |                                   ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `init`
[INFO] [stderr]   --> src/impls/xdmlibxml.rs:16:4
[INFO] [stderr]    |
[INFO] [stderr] 16 | fn init() {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `nodetype_to_string`
[INFO] [stderr]    --> src/impls/xdmlibxml.rs:341:4
[INFO] [stderr]     |
[INFO] [stderr] 341 | fn nodetype_to_string(nt: Option<libxml::tree::NodeType>) -> &'static str {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `name`
[INFO] [stderr]   --> src/parsecommon.rs:25:8
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub fn name(input: &str) -> IResult<&str, &str> {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_namechar`
[INFO] [stderr]   --> src/parsecommon.rs:34:4
[INFO] [stderr]    |
[INFO] [stderr] 34 | fn is_namechar(ch: char) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `ncnamechar`
[INFO] [stderr]   --> src/parsecommon.rs:49:4
[INFO] [stderr]    |
[INFO] [stderr] 49 | fn ncnamechar(input: &str) -> IResult<&str, &str> {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `namestartchar`
[INFO] [stderr]   --> src/parsecommon.rs:90:4
[INFO] [stderr]    |
[INFO] [stderr] 90 | fn namestartchar(input: &str) -> IResult<&str, &str> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_namestartchar`
[INFO] [stderr]   --> src/parsecommon.rs:94:4
[INFO] [stderr]    |
[INFO] [stderr] 94 | fn is_namestartchar(ch: char) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]     --> src/evaluate.rs:1752:6
[INFO] [stderr]      |
[INFO] [stderr] 1752 |   fn new(n: String, t: String) -> Param {
[INFO] [stderr]      |      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `xrust` (lib) generated 17 warnings
[INFO] [stderr] warning: function is never used: `xslt_literal_result_element_1`
[INFO] [stderr]     --> src/impls/xdmlibxml.rs:2477:8
[INFO] [stderr]      |
[INFO] [stderr] 2477 |     fn xslt_literal_result_element_1() {
[INFO] [stderr]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `xrust` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/xrust-246539f7c02b2743)
[INFO] [stdout] running 257 tests
[INFO] [stdout] test evaluate::tests::context_item ... ok
[INFO] [stdout] test evaluate::tests::function_call_contains_pos ... ok
[INFO] [stdout] test evaluate::tests::function_call_contains_neg ... ok
[INFO] [stdout] test evaluate::tests::function_call_concat_1 ... ok
[INFO] [stdout] test evaluate::tests::function_call_ceiling ... ok
[INFO] [stdout] test evaluate::tests::function_call_boolean_true ... ok
[INFO] [stdout] test evaluate::tests::function_call_false ... ok
[INFO] [stdout] test evaluate::tests::function_call_floor ... ok
[INFO] [stdout] test evaluate::tests::function_call_last ... ok
[INFO] [stdout] test evaluate::tests::function_call_normalizespace ... ok
[INFO] [stdout] test evaluate::tests::function_call_not_false ... ok
[INFO] [stdout] test evaluate::tests::function_call_not_true ... ok
[INFO] [stdout] test evaluate::tests::function_call_count ... ok
[INFO] [stdout] test evaluate::tests::function_call_number_double ... ok
[INFO] [stdout] test evaluate::tests::function_call_number_int ... ok
[INFO] [stdout] test evaluate::tests::function_call_position ... ok
[INFO] [stdout] test evaluate::tests::function_call_round_down ... ok
[INFO] [stdout] test evaluate::tests::function_call_round_up ... ok
[INFO] [stdout] test evaluate::tests::function_call_startswith_neg ... ok
[INFO] [stdout] test evaluate::tests::function_call_startswith_pos ... ok
[INFO] [stdout] test evaluate::tests::function_call_string_1 ... ok
[INFO] [stdout] test evaluate::tests::context_item_2 ... ok
[INFO] [stdout] test evaluate::tests::function_call_substring_2 ... ok
[INFO] [stdout] test evaluate::tests::function_call_substring_3 ... ok
[INFO] [stdout] test evaluate::tests::function_call_substring_after_1 ... ok
[INFO] [stdout] test evaluate::tests::function_call_substring_after_neg_1 ... ok
[INFO] [stdout] test evaluate::tests::function_call_substring_after_neg_2 ... ok
[INFO] [stdout] test evaluate::tests::function_call_substring_before_1 ... ok
[INFO] [stdout] test evaluate::tests::function_call_substring_before_neg ... ok
[INFO] [stdout] test evaluate::tests::function_call_sum ... ok
[INFO] [stdout] test evaluate::tests::function_call_translate ... ok
[INFO] [stdout] test evaluate::tests::literal_bool ... ok
[INFO] [stdout] test evaluate::tests::literal_decimal ... ok
[INFO] [stdout] test evaluate::tests::literal_double ... ok
[INFO] [stdout] test evaluate::tests::literal_int ... ok
[INFO] [stdout] test evaluate::tests::literal_string ... ok
[INFO] [stdout] test evaluate::tests::function_call_boolean_false ... ok
[INFO] [stdout] test evaluate::tests::loop_1 ... ok
[INFO] [stdout] test evaluate::tests::or ... ok
[INFO] [stdout] test evaluate::tests::range ... ok
[INFO] [stdout] test evaluate::tests::sequence_literal ... ok
[INFO] [stdout] test evaluate::tests::sequence_literal_mixed ... ok
[INFO] [stdout] test evaluate::tests::switch_1 ... ok
[INFO] [stdout] test evaluate::tests::switch_2 ... ok
[INFO] [stdout] test evaluate::tests::switch_3 ... ok
[INFO] [stdout] test evaluate::tests::value_comparison_int_false ... ok
[INFO] [stderr] free(): invalid pointer
[INFO] [stdout] test evaluate::tests::value_comparison_int_true ... ok
[INFO] [stdout] test evaluate::tests::value_comparison_string_true ... ok
[INFO] [stdout] test evaluate::tests::var_ref ... ok
[INFO] [stdout] test impls::xdmlibxml::tests::add_text ... ok
[INFO] [stdout] test impls::xdmlibxml::tests::attr_neg ... ok
[INFO] [stdout] test evaluate::tests::function_call_true ... ok
[INFO] [stdout] test evaluate::tests::value_comparison_string_false ... ok
[INFO] [stdout] test impls::xdmlibxml::tests::descend ... ok
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/xrust-246539f7c02b2743` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "08aeb892f064c4833e393f1960851077b86cf9bad92942ed84182a4e2e94064f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08aeb892f064c4833e393f1960851077b86cf9bad92942ed84182a4e2e94064f", kill_on_drop: false }`
[INFO] [stdout] 08aeb892f064c4833e393f1960851077b86cf9bad92942ed84182a4e2e94064f