[INFO] fetching crate unsafe_ls 0.1.0...
[INFO] checking unsafe_ls-0.1.0 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] extracting crate unsafe_ls 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate unsafe_ls 0.1.0 on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unsafe_ls 0.1.0
[INFO] finished tweaking crates.io crate unsafe_ls 0.1.0
[INFO] tweaked toml for crates.io crate unsafe_ls 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: path `src/unsafe_ls.rs` was erroneously implicitly accepted for binary `unsafe_ls`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3db12406aac97aa1e7b8fe15d136ad3b2da2723060a4c11f8fd7f17a8518b727
[INFO] running `Command { std: "docker" "start" "-a" "3db12406aac97aa1e7b8fe15d136ad3b2da2723060a4c11f8fd7f17a8518b727", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3db12406aac97aa1e7b8fe15d136ad3b2da2723060a4c11f8fd7f17a8518b727", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3db12406aac97aa1e7b8fe15d136ad3b2da2723060a4c11f8fd7f17a8518b727", kill_on_drop: false }`
[INFO] [stdout] 3db12406aac97aa1e7b8fe15d136ad3b2da2723060a4c11f8fd7f17a8518b727
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5519303e9b8caaff8a3e85e6a0fb3dd1d5b1f192a33551117c558a05fc84cc5
[INFO] running `Command { std: "docker" "start" "-a" "f5519303e9b8caaff8a3e85e6a0fb3dd1d5b1f192a33551117c558a05fc84cc5", kill_on_drop: false }`
[INFO] [stderr] warning: path `src/unsafe_ls.rs` was erroneously implicitly accepted for binary `unsafe_ls`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr]     Checking unsafe_ls v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected identifier, found keyword `mod`
[INFO] [stdout]   --> src/unsafe_ls.rs:14:22
[INFO] [stdout]    |
[INFO] [stdout] 14 | use rustc::session::{mod, config};
[INFO] [stdout]    |                      ^^^ expected identifier, found keyword
[INFO] [stdout]    |
[INFO] [stdout] help: escape `mod` to use it as an identifier
[INFO] [stdout]    |
[INFO] [stdout] 14 | use rustc::session::{r#mod, config};
[INFO] [stdout]    |                      ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found keyword `mod`
[INFO] [stdout]   --> src/unsafe_ls.rs:14:22
[INFO] [stdout]    |
[INFO] [stdout] 14 | use rustc::session::{mod, config};
[INFO] [stdout]    |                      ^^^ expected identifier, found keyword
[INFO] [stdout]    |
[INFO] [stdout] help: escape `mod` to use it as an identifier
[INFO] [stdout]    |
[INFO] [stdout] 14 | use rustc::session::{r#mod, config};
[INFO] [stdout]    |                      ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected type, found `|`
[INFO] [stdout]    --> src/unsafe_ls.rs:151:47
[INFO] [stdout]     |
[INFO] [stdout] 151 | fn get_ast<T>(path: Path, libs: Vec<Path>, f: |ty::ctxt| -> T) -> T {
[INFO] [stdout]     |                                               ^ expected type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected type, found `|`
[INFO] [stdout]    --> src/unsafe_ls.rs:151:47
[INFO] [stdout]     |
[INFO] [stdout] 151 | fn get_ast<T>(path: Path, libs: Vec<Path>, f: |ty::ctxt| -> T) -> T {
[INFO] [stdout]     |                                               ^ expected type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `arena`
[INFO] [stdout]  --> src/unsafe_ls.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | extern crate arena;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `arena`
[INFO] [stdout]  --> src/unsafe_ls.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | extern crate arena;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `syntax`
[INFO] [stdout]  --> src/unsafe_ls.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | extern crate syntax;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `syntax`
[INFO] [stdout]  --> src/unsafe_ls.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | extern crate syntax;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0462]: found staticlib `rustc` instead of rlib or dylib
[INFO] [stdout]  --> src/unsafe_ls.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | extern crate rustc;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: the following crate versions were found:
[INFO] [stdout]           crate `rustc`: /opt/rustwide/rustup-home/toolchains/506512391b1a75ae450d36c9420978402a91abcc/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-nightly_rt.tsan.a
[INFO] [stdout]           crate `rustc`: /opt/rustwide/rustup-home/toolchains/506512391b1a75ae450d36c9420978402a91abcc/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-nightly_rt.asan.a
[INFO] [stdout]           crate `rustc`: /opt/rustwide/rustup-home/toolchains/506512391b1a75ae450d36c9420978402a91abcc/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-nightly_rt.msan.a
[INFO] [stdout]           crate `rustc`: /opt/rustwide/rustup-home/toolchains/506512391b1a75ae450d36c9420978402a91abcc/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-nightly_rt.lsan.a
[INFO] [stdout]           crate `rustc`: /opt/rustwide/rustup-home/toolchains/506512391b1a75ae450d36c9420978402a91abcc/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-nightly_rt.safestack.a
[INFO] [stdout]           crate `rustc`: /opt/rustwide/rustup-home/toolchains/506512391b1a75ae450d36c9420978402a91abcc/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-nightly_rt.dfsan.a
[INFO] [stdout]   = help: please recompile that crate using --crate-type lib
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_back`
[INFO] [stdout]  --> src/unsafe_ls.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | extern crate rustc_back;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]   |
[INFO] [stdout]   = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0462]: found staticlib `rustc` instead of rlib or dylib
[INFO] [stdout]  --> src/unsafe_ls.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | extern crate rustc;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: the following crate versions were found:
[INFO] [stdout]           crate `rustc`: /opt/rustwide/rustup-home/toolchains/506512391b1a75ae450d36c9420978402a91abcc/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-nightly_rt.tsan.a
[INFO] [stdout]           crate `rustc`: /opt/rustwide/rustup-home/toolchains/506512391b1a75ae450d36c9420978402a91abcc/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-nightly_rt.asan.a
[INFO] [stdout]           crate `rustc`: /opt/rustwide/rustup-home/toolchains/506512391b1a75ae450d36c9420978402a91abcc/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-nightly_rt.msan.a
[INFO] [stdout]           crate `rustc`: /opt/rustwide/rustup-home/toolchains/506512391b1a75ae450d36c9420978402a91abcc/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-nightly_rt.lsan.a
[INFO] [stdout]           crate `rustc`: /opt/rustwide/rustup-home/toolchains/506512391b1a75ae450d36c9420978402a91abcc/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-nightly_rt.safestack.a
[INFO] [stdout]           crate `rustc`: /opt/rustwide/rustup-home/toolchains/506512391b1a75ae450d36c9420978402a91abcc/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-nightly_rt.dfsan.a
[INFO] [stdout]   = help: please recompile that crate using --crate-type lib
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_driver`
[INFO] [stdout]  --> src/unsafe_ls.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | extern crate rustc_driver;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]   |
[INFO] [stdout]   = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_back`
[INFO] [stdout]  --> src/unsafe_ls.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | extern crate rustc_back;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]   |
[INFO] [stdout]   = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_trans`
[INFO] [stdout]   --> src/unsafe_ls.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | extern crate rustc_trans;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_driver`
[INFO] [stdout]  --> src/unsafe_ls.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | extern crate rustc_driver;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]   |
[INFO] [stdout]   = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_typeck`
[INFO] [stdout]   --> src/unsafe_ls.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | extern crate rustc_typeck;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_trans`
[INFO] [stdout]   --> src/unsafe_ls.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | extern crate rustc_trans;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_typeck`
[INFO] [stdout]   --> src/unsafe_ls.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | extern crate rustc_typeck;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Show` in module `fmt`
[INFO] [stdout]   --> src/visitor.rs:57:11
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl fmt::Show for NodeInfo {
[INFO] [stdout]    |           ^^^^ not found in `fmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `args` in module `std::os`
[INFO] [stdout]   --> src/unsafe_ls.rs:28:33
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let args: Vec<_> = std::os::args();
[INFO] [stdout]    |                                 ^^^^ not found in `std::os`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 13 + use std::env::args;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `args`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 28 -     let args: Vec<_> = std::os::args();
[INFO] [stdout] 28 +     let args: Vec<_> = args();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `optflag` in crate `getopts`
[INFO] [stdout]   --> src/unsafe_ls.rs:29:26
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let opts = [getopts::optflag("h", "help", "show this help message"),
[INFO] [stdout]    |                          ^^^^^^^ not found in `getopts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `optflag` in crate `getopts`
[INFO] [stdout]   --> src/unsafe_ls.rs:30:26
[INFO] [stdout]    |
[INFO] [stdout] 30 |                 getopts::optflag("n", "nonffi",
[INFO] [stdout]    |                          ^^^^^^^ not found in `getopts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `optflag` in crate `getopts`
[INFO] [stdout]   --> src/unsafe_ls.rs:32:26
[INFO] [stdout]    |
[INFO] [stdout] 32 |                 getopts::optflag("f", "ffi", "print `unsafe`s that do FFI calls"),
[INFO] [stdout]    |                          ^^^^^^^ not found in `getopts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `optmulti` in crate `getopts`
[INFO] [stdout]   --> src/unsafe_ls.rs:33:26
[INFO] [stdout]    |
[INFO] [stdout] 33 |                 getopts::optmulti("L", "library-path",
[INFO] [stdout]    |                          ^^^^^^^^ not found in `getopts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `getopts` in crate `getopts`
[INFO] [stdout]   --> src/unsafe_ls.rs:36:28
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let matches = getopts::getopts(args.tail(), &opts).unwrap();
[INFO] [stdout]    |                            ^^^^^^^ not found in `getopts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `usage` in crate `getopts`
[INFO] [stdout]   --> src/unsafe_ls.rs:39:27
[INFO] [stdout]    |
[INFO] [stdout] 39 |                  getopts::usage(format!("{} - find all unsafe blocks and print the \
[INFO] [stdout]    |                           ^^^^^ not found in `getopts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Path` in this scope
[INFO] [stdout]   --> src/unsafe_ls.rs:47:23
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let mut libs: Vec<Path> = matches.opt_strs("L").into_iter().map(|s| Path::new(s)).collect();
[INFO] [stdout]    |                       ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 13 + use std::path::Path;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Path`
[INFO] [stdout]   --> src/unsafe_ls.rs:47:73
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let mut libs: Vec<Path> = matches.opt_strs("L").into_iter().map(|s| Path::new(s)).collect();
[INFO] [stdout]    |                                                                         ^^^^ use of undeclared type `Path`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 13 + use std::path::Path;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Path`
[INFO] [stdout]   --> src/unsafe_ls.rs:48:15
[INFO] [stdout]    |
[INFO] [stdout] 48 |     libs.push(Path::new(DEFAULT_LIB_DIR));
[INFO] [stdout]    |               ^^^^ use of undeclared type `Path`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 13 + use std::path::Path;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Path`
[INFO] [stdout]   --> src/unsafe_ls.rs:58:20
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let name = Path::new(name.as_slice());
[INFO] [stdout]    |                    ^^^^ use of undeclared type `Path`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 13 + use std::path::Path;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Path` in this scope
[INFO] [stdout]   --> src/unsafe_ls.rs:69:15
[INFO] [stdout]    |
[INFO] [stdout] 69 |     libs: Vec<Path>
[INFO] [stdout]    |               ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 13 + use std::path::Path;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Path` in this scope
[INFO] [stdout]   --> src/unsafe_ls.rs:73:33
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn run_library(&self, path: Path) {
[INFO] [stdout]    |                                 ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 13 + use std::path::Path;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Path` in this scope
[INFO] [stdout]    --> src/unsafe_ls.rs:151:21
[INFO] [stdout]     |
[INFO] [stdout] 151 | fn get_ast<T>(path: Path, libs: Vec<Path>, f: |ty::ctxt| -> T) -> T {
[INFO] [stdout]     |                     ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 13  + use std::path::Path;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Path` in this scope
[INFO] [stdout]    --> src/unsafe_ls.rs:151:37
[INFO] [stdout]     |
[INFO] [stdout] 151 | fn get_ast<T>(path: Path, libs: Vec<Path>, f: |ty::ctxt| -> T) -> T {
[INFO] [stdout]     |                                     ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 13  + use std::path::Path;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `self_exe_path` in module `os`
[INFO] [stdout]    --> src/unsafe_ls.rs:159:33
[INFO] [stdout]     |
[INFO] [stdout] 159 |         maybe_sysroot: Some(os::self_exe_path().unwrap().dir_path()),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^ not found in `os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Show` in module `fmt`
[INFO] [stdout]   --> src/visitor.rs:57:11
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl fmt::Show for NodeInfo {
[INFO] [stdout]    |           ^^^^ not found in `fmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `args` in module `std::os`
[INFO] [stdout]   --> src/unsafe_ls.rs:28:33
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let args: Vec<_> = std::os::args();
[INFO] [stdout]    |                                 ^^^^ not found in `std::os`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 13 + use std::env::args;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `args`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 28 -     let args: Vec<_> = std::os::args();
[INFO] [stdout] 28 +     let args: Vec<_> = args();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `optflag` in crate `getopts`
[INFO] [stdout]   --> src/unsafe_ls.rs:29:26
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let opts = [getopts::optflag("h", "help", "show this help message"),
[INFO] [stdout]    |                          ^^^^^^^ not found in `getopts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `optflag` in crate `getopts`
[INFO] [stdout]   --> src/unsafe_ls.rs:30:26
[INFO] [stdout]    |
[INFO] [stdout] 30 |                 getopts::optflag("n", "nonffi",
[INFO] [stdout]    |                          ^^^^^^^ not found in `getopts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `optflag` in crate `getopts`
[INFO] [stdout]   --> src/unsafe_ls.rs:32:26
[INFO] [stdout]    |
[INFO] [stdout] 32 |                 getopts::optflag("f", "ffi", "print `unsafe`s that do FFI calls"),
[INFO] [stdout]    |                          ^^^^^^^ not found in `getopts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `optmulti` in crate `getopts`
[INFO] [stdout]   --> src/unsafe_ls.rs:33:26
[INFO] [stdout]    |
[INFO] [stdout] 33 |                 getopts::optmulti("L", "library-path",
[INFO] [stdout]    |                          ^^^^^^^^ not found in `getopts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `getopts` in crate `getopts`
[INFO] [stdout]   --> src/unsafe_ls.rs:36:28
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let matches = getopts::getopts(args.tail(), &opts).unwrap();
[INFO] [stdout]    |                            ^^^^^^^ not found in `getopts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `usage` in crate `getopts`
[INFO] [stdout]   --> src/unsafe_ls.rs:39:27
[INFO] [stdout]    |
[INFO] [stdout] 39 |                  getopts::usage(format!("{} - find all unsafe blocks and print the \
[INFO] [stdout]    |                           ^^^^^ not found in `getopts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Path` in this scope
[INFO] [stdout]   --> src/unsafe_ls.rs:47:23
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let mut libs: Vec<Path> = matches.opt_strs("L").into_iter().map(|s| Path::new(s)).collect();
[INFO] [stdout]    |                       ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 13 + use std::path::Path;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Path`
[INFO] [stdout]   --> src/unsafe_ls.rs:47:73
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let mut libs: Vec<Path> = matches.opt_strs("L").into_iter().map(|s| Path::new(s)).collect();
[INFO] [stdout]    |                                                                         ^^^^ use of undeclared type `Path`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 13 + use std::path::Path;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Path`
[INFO] [stdout]   --> src/unsafe_ls.rs:48:15
[INFO] [stdout]    |
[INFO] [stdout] 48 |     libs.push(Path::new(DEFAULT_LIB_DIR));
[INFO] [stdout]    |               ^^^^ use of undeclared type `Path`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 13 + use std::path::Path;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Path`
[INFO] [stdout]   --> src/unsafe_ls.rs:58:20
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let name = Path::new(name.as_slice());
[INFO] [stdout]    |                    ^^^^ use of undeclared type `Path`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 13 + use std::path::Path;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Path` in this scope
[INFO] [stdout]   --> src/unsafe_ls.rs:69:15
[INFO] [stdout]    |
[INFO] [stdout] 69 |     libs: Vec<Path>
[INFO] [stdout]    |               ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 13 + use std::path::Path;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Path` in this scope
[INFO] [stdout]   --> src/unsafe_ls.rs:73:33
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn run_library(&self, path: Path) {
[INFO] [stdout]    |                                 ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 13 + use std::path::Path;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]  --> src/unsafe_ls.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | extern crate getopts;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]   = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]   = note: this compiler was built on 2024-05-21; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Path` in this scope
[INFO] [stdout]    --> src/unsafe_ls.rs:151:21
[INFO] [stdout]     |
[INFO] [stdout] 151 | fn get_ast<T>(path: Path, libs: Vec<Path>, f: |ty::ctxt| -> T) -> T {
[INFO] [stdout]     |                     ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 13  + use std::path::Path;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Path` in this scope
[INFO] [stdout]    --> src/unsafe_ls.rs:151:37
[INFO] [stdout]     |
[INFO] [stdout] 151 | fn get_ast<T>(path: Path, libs: Vec<Path>, f: |ty::ctxt| -> T) -> T {
[INFO] [stdout]     |                                     ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 13  + use std::path::Path;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `self_exe_path` in module `os`
[INFO] [stdout]    --> src/unsafe_ls.rs:159:33
[INFO] [stdout]     |
[INFO] [stdout] 159 |         maybe_sysroot: Some(os::self_exe_path().unwrap().dir_path()),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^ not found in `os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]  --> src/unsafe_ls.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | extern crate getopts;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout]   = help: add `#![feature(rustc_private)]` to the crate attributes to enable
[INFO] [stdout]   = note: this compiler was built on 2024-05-21; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `session`
[INFO] [stdout]    --> src/unsafe_ls.rs:170:16
[INFO] [stdout]     |
[INFO] [stdout] 170 |     let sess = session::build_session_(sessopts, None, span_diagnostic_handler);
[INFO] [stdout]     |                ^^^^^^^
[INFO] [stdout]     |                |
[INFO] [stdout]     |                use of undeclared crate or module `session`
[INFO] [stdout]     |                help: a struct with a similar name exists (notice the capitalization): `Session`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `f` in this scope
[INFO] [stdout]    --> src/unsafe_ls.rs:184:5
[INFO] [stdout]     |
[INFO] [stdout] 184 |     f(ty_cx)
[INFO] [stdout]     |     ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 29 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0425, E0433, E0462, E0463, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `session`
[INFO] [stdout]    --> src/unsafe_ls.rs:170:16
[INFO] [stdout]     |
[INFO] [stdout] 170 |     let sess = session::build_session_(sessopts, None, span_diagnostic_handler);
[INFO] [stdout]     |                ^^^^^^^
[INFO] [stdout]     |                |
[INFO] [stdout]     |                use of undeclared crate or module `session`
[INFO] [stdout]     |                help: a struct with a similar name exists (notice the capitalization): `Session`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `f` in this scope
[INFO] [stdout]    --> src/unsafe_ls.rs:184:5
[INFO] [stdout]     |
[INFO] [stdout] 184 |     f(ty_cx)
[INFO] [stdout]     |     ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 29 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0425, E0433, E0462, E0463, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `unsafe_ls` (bin "unsafe_ls") due to 30 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `unsafe_ls` (bin "unsafe_ls" test) due to 30 previous errors
[INFO] running `Command { std: "docker" "inspect" "f5519303e9b8caaff8a3e85e6a0fb3dd1d5b1f192a33551117c558a05fc84cc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5519303e9b8caaff8a3e85e6a0fb3dd1d5b1f192a33551117c558a05fc84cc5", kill_on_drop: false }`
[INFO] [stdout] f5519303e9b8caaff8a3e85e6a0fb3dd1d5b1f192a33551117c558a05fc84cc5