[INFO] cloning repository https://github.com/stevecooperorg/pure-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stevecooperorg/pure-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstevecooperorg%2Fpure-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstevecooperorg%2Fpure-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f061599163d3dd5886cc17ff094bbf773b2c7447 [INFO] checking stevecooperorg/pure-rust against master#0d37dca25a51fb900a402c94c8818ad1c2789e30 for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstevecooperorg%2Fpure-rust" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/stevecooperorg/pure-rust on toolchain 0d37dca25a51fb900a402c94c8818ad1c2789e30 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/stevecooperorg/pure-rust [INFO] finished tweaking git repo https://github.com/stevecooperorg/pure-rust [INFO] tweaked toml for git repo https://github.com/stevecooperorg/pure-rust written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/stevecooperorg/pure-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3e612b3401fae6c5aacdd182b5d3ff0ff8a85b0229a5ffdd8f7ad931eaec30a5 [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" "3e612b3401fae6c5aacdd182b5d3ff0ff8a85b0229a5ffdd8f7ad931eaec30a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3e612b3401fae6c5aacdd182b5d3ff0ff8a85b0229a5ffdd8f7ad931eaec30a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e612b3401fae6c5aacdd182b5d3ff0ff8a85b0229a5ffdd8f7ad931eaec30a5", kill_on_drop: false }` [INFO] [stdout] 3e612b3401fae6c5aacdd182b5d3ff0ff8a85b0229a5ffdd8f7ad931eaec30a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 50c1caa3a46efce2a09c7bc9b9c0c925493723305c8cfc19dd80a4b6851a9c63 [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" "50c1caa3a46efce2a09c7bc9b9c0c925493723305c8cfc19dd80a4b6851a9c63", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling cc v1.0.48 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking pom v3.0.3 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking weedle v0.9.0 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking pure-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `failure::Error` [INFO] [stdout] --> src/idl_parser.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use failure::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/idl_parser.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/idl_parser.rs:59:27 [INFO] [stdout] | [INFO] [stdout] 59 | let interface_start = (seq(b"interface") * space() * name() - space() - sym(b'{')); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/idl_parser.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 74 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Display` [INFO] [stdout] --> src/idl_parser.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | use std::fmt::Display; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/idl_parser.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 76 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `failure::Error` [INFO] [stdout] --> src/idl_parser.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use failure::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/idl_parser.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/idl_parser.rs:59:27 [INFO] [stdout] | [INFO] [stdout] 59 | let interface_start = (seq(b"interface") * space() * name() - space() - sym(b'{')); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/idl_parser.rs:82:24 [INFO] [stdout] | [INFO] [stdout] 82 | if let Err(e) = res { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] ... [INFO] [stdout] 101 | assert_consumes_all![space(), b""]; [INFO] [stdout] | ----------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/idl_parser.rs:82:24 [INFO] [stdout] | [INFO] [stdout] 82 | if let Err(e) = res { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] ... [INFO] [stdout] 102 | assert_consumes_all![space(), b" "]; [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/idl_parser.rs:82:24 [INFO] [stdout] | [INFO] [stdout] 82 | if let Err(e) = res { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] ... [INFO] [stdout] 103 | assert_consumes_all![space(), b" \t \n \r "]; [INFO] [stdout] | ---------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/idl_parser.rs:94:21 [INFO] [stdout] | [INFO] [stdout] 94 | Err(e) => panic!("parser failed to match and consume everthing"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] ... [INFO] [stdout] 105 | / assert_consumes_all!( [INFO] [stdout] 106 | | member(), [INFO] [stdout] 107 | | b"attribute DOMString value;", [INFO] [stdout] 108 | | Member::Attribute(AttributeDef { [INFO] [stdout] ... | [INFO] [stdout] 112 | | }) [INFO] [stdout] 113 | | ); [INFO] [stdout] | |__________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/idl_parser.rs:94:21 [INFO] [stdout] | [INFO] [stdout] 94 | Err(e) => panic!("parser failed to match and consume everthing"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] ... [INFO] [stdout] 115 | / assert_consumes_all!( [INFO] [stdout] 116 | | member(), [INFO] [stdout] 117 | | b"readonly attribute DOMString value;", [INFO] [stdout] 118 | | Member::Attribute(AttributeDef { [INFO] [stdout] ... | [INFO] [stdout] 122 | | }) [INFO] [stdout] 123 | | ); [INFO] [stdout] | |__________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/idl_parser.rs:94:21 [INFO] [stdout] | [INFO] [stdout] 94 | Err(e) => panic!("parser failed to match and consume everthing"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] ... [INFO] [stdout] 125 | / assert_consumes_all![ [INFO] [stdout] 126 | | interface(), [INFO] [stdout] 127 | | b"interface foo {};", [INFO] [stdout] 128 | | Interface { [INFO] [stdout] ... | [INFO] [stdout] 131 | | } [INFO] [stdout] 132 | | ]; [INFO] [stdout] | |__________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/idl_parser.rs:82:24 [INFO] [stdout] | [INFO] [stdout] 82 | if let Err(e) = res { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] ... [INFO] [stdout] 133 | / assert_consumes_all!( [INFO] [stdout] 134 | | interface(), [INFO] [stdout] 135 | | b"interface foo { attribute DOMString value; };" [INFO] [stdout] 136 | | ); [INFO] [stdout] | |__________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/idl_parser.rs:94:21 [INFO] [stdout] | [INFO] [stdout] 94 | Err(e) => panic!("parser failed to match and consume everthing"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] ... [INFO] [stdout] 138 | / assert_consumes_all!( [INFO] [stdout] 139 | | member_list(), [INFO] [stdout] 140 | | b" [INFO] [stdout] 141 | | readonly attribute DOMString value; [INFO] [stdout] ... | [INFO] [stdout] 154 | | ] [INFO] [stdout] 155 | | ); [INFO] [stdout] | |__________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/idl_parser.rs:94:21 [INFO] [stdout] | [INFO] [stdout] 94 | Err(e) => panic!("parser failed to match and consume everthing"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] ... [INFO] [stdout] 157 | / assert_consumes_all!( [INFO] [stdout] 158 | | interface(), [INFO] [stdout] 159 | | b"interface Window { [INFO] [stdout] 160 | | readonly attribute DOMString label; [INFO] [stdout] ... | [INFO] [stdout] 178 | | } [INFO] [stdout] 179 | | ); [INFO] [stdout] | |__________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Attribute` [INFO] [stdout] --> src/idl_parser.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | Attribute(AttributeDef), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `space` [INFO] [stdout] --> src/idl_parser.rs:27:4 [INFO] [stdout] | [INFO] [stdout] 27 | fn space<'a>() -> Parser<'a, u8, ()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `name` [INFO] [stdout] --> src/idl_parser.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn name<'a>() -> Parser<'a, u8, String> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `member` [INFO] [stdout] --> src/idl_parser.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn member<'a>() -> Parser<'a, u8, Member> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `member_list` [INFO] [stdout] --> src/idl_parser.rs:54:4 [INFO] [stdout] | [INFO] [stdout] 54 | fn member_list<'a>() -> Parser<'a, u8, Vec> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `interface` [INFO] [stdout] --> src/idl_parser.rs:58:4 [INFO] [stdout] | [INFO] [stdout] 58 | fn interface<'a>() -> Parser<'a, u8, Interface> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `idl` [INFO] [stdout] --> src/idl_parser.rs:67:4 [INFO] [stdout] | [INFO] [stdout] 67 | fn idl<'a>() -> Parser<'a, u8, Vec> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.07s [INFO] running `Command { std: "docker" "inspect" "50c1caa3a46efce2a09c7bc9b9c0c925493723305c8cfc19dd80a4b6851a9c63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50c1caa3a46efce2a09c7bc9b9c0c925493723305c8cfc19dd80a4b6851a9c63", kill_on_drop: false }` [INFO] [stdout] 50c1caa3a46efce2a09c7bc9b9c0c925493723305c8cfc19dd80a4b6851a9c63