[INFO] fetching crate wrapgen 0.2.0...
[INFO] checking wrapgen-0.2.0 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] extracting crate wrapgen 0.2.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate wrapgen 0.2.0 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wrapgen 0.2.0
[INFO] finished tweaking crates.io crate wrapgen 0.2.0
[INFO] tweaked toml for crates.io crate wrapgen 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate wrapgen 0.2.0 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bbde631c9136bfe5723aa0917bab21dc0e511969a96e8d3f97c1dbc1de68d3bf
[INFO] running `Command { std: "docker" "start" "-a" "bbde631c9136bfe5723aa0917bab21dc0e511969a96e8d3f97c1dbc1de68d3bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbde631c9136bfe5723aa0917bab21dc0e511969a96e8d3f97c1dbc1de68d3bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbde631c9136bfe5723aa0917bab21dc0e511969a96e8d3f97c1dbc1de68d3bf", kill_on_drop: false }`
[INFO] [stdout] bbde631c9136bfe5723aa0917bab21dc0e511969a96e8d3f97c1dbc1de68d3bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eda0d02fac307858997848b7e796395cbd80e71d27d23ad0e46a52002edc4c84
[INFO] running `Command { std: "docker" "start" "-a" "eda0d02fac307858997848b7e796395cbd80e71d27d23ad0e46a52002edc4c84", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]     Checking aho-corasick v0.7.13
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking wrapgen v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/fn_definition.rs:13:56
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl<'a> FnDefinition<'a> {
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] 13 |     pub fn from_str(function: &'a str) -> Result<Self, &str> {
[INFO] [stdout]    |                                                        ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/fn_definition.rs:25:56
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl<'a> FnDefinition<'a> {
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn from_cap(cap: Captures<'a>) -> Result<Self, &str> {
[INFO] [stdout]    |                                                        ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/lib.rs:136:40
[INFO] [stdout]     |
[INFO] [stdout] 71  | impl<'a> WrapGen<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 136 |     fn read_fns(lines: &'a str) -> Vec<FnDefinition> {
[INFO] [stdout]     |                                        ^^^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/fn_definition.rs:13:56
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl<'a> FnDefinition<'a> {
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] 13 |     pub fn from_str(function: &'a str) -> Result<Self, &str> {
[INFO] [stdout]    |                                                        ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/fn_definition.rs:25:56
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl<'a> FnDefinition<'a> {
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn from_cap(cap: Captures<'a>) -> Result<Self, &str> {
[INFO] [stdout]    |                                                        ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/lib.rs:136:40
[INFO] [stdout]     |
[INFO] [stdout] 71  | impl<'a> WrapGen<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 136 |     fn read_fns(lines: &'a str) -> Vec<FnDefinition> {
[INFO] [stdout]     |                                        ^^^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/lib.rs:129:33
[INFO] [stdout]     |
[INFO] [stdout] 129 |             .map(|v| (v.original.clone(), v.renamed.clone()))
[INFO] [stdout]     |                                 ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/lib.rs:129:33
[INFO] [stdout]     |
[INFO] [stdout] 129 |             .map(|v| (v.original.clone(), v.renamed.clone()))
[INFO] [stdout]     |                                 ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/lib.rs:129:52
[INFO] [stdout]     |
[INFO] [stdout] 129 |             .map(|v| (v.original.clone(), v.renamed.clone()))
[INFO] [stdout]     |                                                    ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/lib.rs:129:52
[INFO] [stdout]     |
[INFO] [stdout] 129 |             .map(|v| (v.original.clone(), v.renamed.clone()))
[INFO] [stdout]     |                                                    ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: free function without a body
[INFO] [stdout]  --> examples/to_wrap.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn page_symlink(inode: *mut inode, symname: *const cty::c_char, len: cty::c_int) -> cty::c_int;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]   |                                                                                               |
[INFO] [stdout]   |                                                                                               help: provide a definition for the function: `{ <body> }`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: free function without a body
[INFO] [stdout]  --> examples/to_wrap.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn c_dget(dentry: *mut dentry) -> *mut dentry;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]   |                                              |
[INFO] [stdout]   |                                              help: provide a definition for the function: `{ <body> }`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: free function without a body
[INFO] [stdout]  --> examples/to_wrap.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn test_fn();
[INFO] [stdout]   | ^^^^^^^^^^^^-
[INFO] [stdout]   |             |
[INFO] [stdout]   |             help: provide a definition for the function: `{ <body> }`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `inode` in this scope
[INFO] [stdout]  --> examples/to_wrap.rs:1:29
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn page_symlink(inode: *mut inode, symname: *const cty::c_char, len: cty::c_int) -> cty::c_int;
[INFO] [stdout]   |                             ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `dentry` in this scope
[INFO] [stdout]  --> examples/to_wrap.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn c_dget(dentry: *mut dentry) -> *mut dentry;
[INFO] [stdout]   |                        ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `dentry` in this scope
[INFO] [stdout]  --> examples/to_wrap.rs:2:40
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn c_dget(dentry: *mut dentry) -> *mut dentry;
[INFO] [stdout]   |                                        ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `to_wrap`
[INFO] [stdout]  --> examples/to_wrap.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn test_fn();
[INFO] [stdout]   |              ^ consider adding a `main` function to `examples/to_wrap.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cty`
[INFO] [stdout]  --> examples/to_wrap.rs:1:52
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn page_symlink(inode: *mut inode, symname: *const cty::c_char, len: cty::c_int) -> cty::c_int;
[INFO] [stdout]   |                                                    ^^^ use of undeclared crate or module `cty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cty`
[INFO] [stdout]  --> examples/to_wrap.rs:1:70
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn page_symlink(inode: *mut inode, symname: *const cty::c_char, len: cty::c_int) -> cty::c_int;
[INFO] [stdout]   |                                                                      ^^^ use of undeclared crate or module `cty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cty`
[INFO] [stdout]  --> examples/to_wrap.rs:1:85
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn page_symlink(inode: *mut inode, symname: *const cty::c_char, len: cty::c_int) -> cty::c_int;
[INFO] [stdout]   |                                                                                     ^^^ use of undeclared crate or module `cty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433, E0601.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wrapgen` (example "to_wrap") due to 11 previous errors
[INFO] running `Command { std: "docker" "inspect" "eda0d02fac307858997848b7e796395cbd80e71d27d23ad0e46a52002edc4c84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eda0d02fac307858997848b7e796395cbd80e71d27d23ad0e46a52002edc4c84", kill_on_drop: false }`
[INFO] [stdout] eda0d02fac307858997848b7e796395cbd80e71d27d23ad0e46a52002edc4c84