[INFO] cloning repository https://github.com/bbqsrc/cpr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bbqsrc/cpr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbbqsrc%2Fcpr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbbqsrc%2Fcpr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 95d6dbcf1c400abb2926c6a20de3fcc2ff21facb
[INFO] checking bbqsrc/cpr against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbbqsrc%2Fcpr" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bbqsrc/cpr
[INFO] finished tweaking git repo https://github.com/bbqsrc/cpr
[INFO] tweaked toml for git repo https://github.com/bbqsrc/cpr written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bbqsrc/cpr on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/bbqsrc/cpr already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> crates/lang-c/Cargo.toml:9:12
[INFO] [stderr]    |
[INFO] [stderr]  9 | homepage = "https://github.com/vickenty/lang-c"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 10 | repository = "https://github.com/vickenty/lang-c"
[INFO] [stderr]    |              ------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `lang-c` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a666859e443ab470069fe510d9a209de0911b1e1e3a7806b2c8cf60dc523960a
[INFO] running `Command { std: "docker" "start" "a666859e443ab470069fe510d9a209de0911b1e1e3a7806b2c8cf60dc523960a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a666859e443ab470069fe510d9a209de0911b1e1e3a7806b2c8cf60dc523960a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a666859e443ab470069fe510d9a209de0911b1e1e3a7806b2c8cf60dc523960a" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a666859e443ab470069fe510d9a209de0911b1e1e3a7806b2c8cf60dc523960a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a666859e443ab470069fe510d9a209de0911b1e1e3a7806b2c8cf60dc523960a" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> crates/lang-c/Cargo.toml:9:12
[INFO] [stderr]    |
[INFO] [stderr]  9 | homepage = "https://github.com/vickenty/lang-c"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 10 | repository = "https://github.com/vickenty/lang-c"
[INFO] [stderr]    |              ------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `lang-c` (manifest) generated 1 warning
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]     Checking smallvec v1.2.0
[INFO] [stderr]    Compiling peg-runtime v0.6.2
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.34
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking regex-syntax v0.6.17
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]    Compiling hashbrown v0.7.1
[INFO] [stderr]    Compiling indexmap v1.3.2
[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]    Compiling argh_shared v0.1.1
[INFO] [stderr]    Compiling unindent v0.1.5
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]     Checking harsh v0.2.0
[INFO] [stderr]     Checking once_cell v1.3.1
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking codespan-reporting v0.9.0
[INFO] [stderr]     Checking quine-mc_cluskey v0.2.4
[INFO] [stderr]     Checking aho-corasick v0.7.10
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]     Checking pretty_assertions v0.6.1
[INFO] [stderr]     Checking gimli v0.20.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking findshlibs v0.5.0
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling peg-macros v0.6.2
[INFO] [stderr]     Checking regex v1.3.5
[INFO] [stderr]     Checking peg v0.6.2
[INFO] [stderr]     Checking lang-c v0.7.0 (/opt/rustwide/workdir/crates/lang-c)
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking pretty_env_logger v0.4.0
[INFO] [stderr]     Checking addr2line v0.11.0
[INFO] [stdout] warning: use of deprecated constant `std::usize::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]  --> crates/lang-c/src/span.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::usize::MAX;
[INFO] [stdout]   |                 ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::usize::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> crates/lang-c/src/span.rs:27:20
[INFO] [stdout]    |
[INFO] [stdout] 27 |             start: MAX,
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::usize::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> crates/lang-c/src/span.rs:28:18
[INFO] [stdout]    |
[INFO] [stdout] 28 |             end: MAX,
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::usize::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> crates/lang-c/src/span.rs:34:23
[INFO] [stdout]    |
[INFO] [stdout] 34 |         self.start == MAX && self.end == MAX
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::usize::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> crates/lang-c/src/span.rs:34:42
[INFO] [stdout]    |
[INFO] [stdout] 34 |         self.start == MAX && self.end == MAX
[INFO] [stdout]    |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::usize::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]  --> crates/lang-c/src/span.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::usize::MAX;
[INFO] [stdout]   |                 ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::usize::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> crates/lang-c/src/span.rs:27:20
[INFO] [stdout]    |
[INFO] [stdout] 27 |             start: MAX,
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::usize::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> crates/lang-c/src/span.rs:28:18
[INFO] [stdout]    |
[INFO] [stdout] 28 |             end: MAX,
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::usize::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> crates/lang-c/src/span.rs:34:23
[INFO] [stdout]    |
[INFO] [stdout] 34 |         self.start == MAX && self.end == MAX
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::usize::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> crates/lang-c/src/span.rs:34:42
[INFO] [stdout]    |
[INFO] [stdout] 34 |         self.start == MAX && self.end == MAX
[INFO] [stdout]    |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stdout] error: useless conversion to the same type: `Vec<Node<ast::Expression>>`
[INFO] [stdout]    --> crates/lang-c/src/tests.rs:527:27
[INFO] [stdout]     |
[INFO] [stdout] 527 |         Ok(Comma(Box::new(vec![ident("a"); 5].into())).into())
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `Result<ast::TranslationUnit, ParseError<LineCol>>`
[INFO] [stdout]     --> crates/lang-c/src/tests.rs:1118:9
[INFO] [stdout]      |
[INFO] [stdout] 1118 | /         Ok(TranslationUnit(vec![
[INFO] [stdout] 1119 | |             ExternalDeclaration::FunctionDefinition(
[INFO] [stdout] 1120 | |                 FunctionDefinition {
[INFO] [stdout] 1121 | |                     specifiers: vec![
[INFO] [stdout] ...    |
[INFO] [stdout] 1209 | |         ]))
[INFO] [stdout] 1210 | |         .into()
[INFO] [stdout]      | |_______________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]      |
[INFO] [stdout] 1209 -         ]))
[INFO] [stdout] 1210 -         .into()
[INFO] [stdout] 1209 +         ]))
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 1118 ~         <Result<ast::TranslationUnit, ParseError<LineCol>> as Into<_>>::into(Ok(TranslationUnit(vec![
[INFO] [stdout] 1119 |             ExternalDeclaration::FunctionDefinition(
[INFO] [stdout]  ...
[INFO] [stdout] 1208 |             .into()
[INFO] [stdout] 1209 ~         ])))
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `ast::TranslationUnit`
[INFO] [stdout]     --> crates/lang-c/src/tests.rs:2325:12
[INFO] [stdout]      |
[INFO] [stdout] 2325 |           Ok(TranslationUnit(vec![Declaration {
[INFO] [stdout]      |  ____________^
[INFO] [stdout] 2326 | |             specifiers: vec![StructType {
[INFO] [stdout] 2327 | |                 kind: StructKind::Union.into(),
[INFO] [stdout] 2328 | |                 identifier: None,
[INFO] [stdout] ...    |
[INFO] [stdout] 2351 | |         .into()])
[INFO] [stdout] 2352 | |         .into())
[INFO] [stdout]      | |_______________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]      |
[INFO] [stdout] 2351 -         .into()])
[INFO] [stdout] 2352 -         .into())
[INFO] [stdout] 2351 +         .into()]))
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 2325 ~         Ok(<ast::TranslationUnit as Into<_>>::into(TranslationUnit(vec![Declaration {
[INFO] [stdout] 2326 |             specifiers: vec![StructType {
[INFO] [stdout]  ...
[INFO] [stdout] 2350 |         }
[INFO] [stdout] 2351 ~         .into()])))
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `ast::TranslationUnit`
[INFO] [stdout]     --> crates/lang-c/src/tests.rs:2360:12
[INFO] [stdout]      |
[INFO] [stdout] 2360 |           Ok(TranslationUnit(vec![StaticAssert {
[INFO] [stdout]      |  ____________^
[INFO] [stdout] 2361 | |             expression: int::dec("1"),
[INFO] [stdout] 2362 | |             message: cstr(&[r#""ERR""#]),
[INFO] [stdout] ...    |
[INFO] [stdout] 2365 | |         .into())
[INFO] [stdout]      | |_______________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]      |
[INFO] [stdout] 2364 -         .into()])
[INFO] [stdout] 2365 -         .into())
[INFO] [stdout] 2364 +         .into()]))
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 2360 ~         Ok(<ast::TranslationUnit as Into<_>>::into(TranslationUnit(vec![StaticAssert {
[INFO] [stdout] 2361 |             expression: int::dec("1"),
[INFO] [stdout] 2362 |             message: cstr(&[r#""ERR""#]),
[INFO] [stdout] 2363 |         }
[INFO] [stdout] 2364 ~         .into()])))
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/lang-c/src/env.rs:21:16
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn get(&self) -> RefMut<&'a mut Env> {
[INFO] [stdout]    |                ^^^^^     ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                |
[INFO] [stdout]    |                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn get(&self) -> RefMut<'_, &'a mut Env> {
[INFO] [stdout]    |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lang-c` (lib test) due to 4 previous errors; 6 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/lang-c/src/env.rs:21:16
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn get(&self) -> RefMut<&'a mut Env> {
[INFO] [stdout]    |                ^^^^^     ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                |
[INFO] [stdout]    |                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn get(&self) -> RefMut<'_, &'a mut Env> {
[INFO] [stdout]    |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a666859e443ab470069fe510d9a209de0911b1e1e3a7806b2c8cf60dc523960a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a666859e443ab470069fe510d9a209de0911b1e1e3a7806b2c8cf60dc523960a", kill_on_drop: false }`
[INFO] [stdout] a666859e443ab470069fe510d9a209de0911b1e1e3a7806b2c8cf60dc523960a
