[INFO] fetching crate symtern 0.1.0...
[INFO] checking symtern-0.1.0 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate symtern 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate symtern 0.1.0 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config
[INFO] started tweaking crates.io crate symtern 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate symtern 0.1.0
[INFO] tweaked toml for crates.io crate symtern 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 303efa8e3c9feccde038a67c841b7ea702f6f0f3d7340d0fbad1ea02176b16a4
[INFO] running `Command { std: "docker" "start" "-a" "303efa8e3c9feccde038a67c841b7ea702f6f0f3d7340d0fbad1ea02176b16a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "303efa8e3c9feccde038a67c841b7ea702f6f0f3d7340d0fbad1ea02176b16a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "303efa8e3c9feccde038a67c841b7ea702f6f0f3d7340d0fbad1ea02176b16a4", kill_on_drop: false }`
[INFO] [stdout] 303efa8e3c9feccde038a67c841b7ea702f6f0f3d7340d0fbad1ea02176b16a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23280e9ce719f0cb46ed5dcacee8bbeba79cd8273f1285cfd54fac2d9d055e91
[INFO] running `Command { std: "docker" "start" "-a" "23280e9ce719f0cb46ed5dcacee8bbeba79cd8273f1285cfd54fac2d9d055e91", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling log v0.4.18
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking symtern v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:51:56
[INFO] [stdout]    |
[INFO] [stdout] 51 |         write!(f, "{}", <Self as ::std::error::Error>::description(self))
[INFO] [stdout]    |                                                        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/basic.rs:20:44
[INFO] [stdout]    |
[INFO] [stdout] 20 | static NEXT_POOL_ID: AtomicUsize = atomic::ATOMIC_USIZE_INIT;
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: replace the use of the deprecated constant
[INFO] [stdout]    |
[INFO] [stdout] 20 | static NEXT_POOL_ID: AtomicUsize = atomic::AtomicUsize::new(0);
[INFO] [stdout]    |                                            ~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/basic.rs:170:15
[INFO] [stdout]     |
[INFO] [stdout] 170 |     fn intern(mut self, value: &Self::Input) -> Result<Self::Symbol> {
[INFO] [stdout]     |               ----^^^^
[INFO] [stdout]     |               |
[INFO] [stdout]     |               help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking compiletest_rs v0.2.10
[INFO] [stdout] error[E0462]: found staticlib `rustc` instead of rlib or dylib
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/compiletest_rs-0.2.10/src/lib.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | 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/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-nightly_rt.tsan.a
[INFO] [stdout]            crate `rustc`: /opt/rustwide/rustup-home/toolchains/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-nightly_rt.msan.a
[INFO] [stdout]            crate `rustc`: /opt/rustwide/rustup-home/toolchains/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-nightly_rt.asan.a
[INFO] [stdout]            crate `rustc`: /opt/rustwide/rustup-home/toolchains/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-nightly_rt.lsan.a
[INFO] [stdout]            crate `rustc`: /opt/rustwide/rustup-home/toolchains/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-nightly_rt.safestack.a
[INFO] [stdout]    = help: please recompile that crate using --crate-type lib
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test::TestPaths`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/compiletest_rs-0.2.10/src/lib.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | use test::TestPaths;
[INFO] [stdout]    |     ^^^^^^---------
[INFO] [stdout]    |     |     |
[INFO] [stdout]    |     |     help: a similar name exists in the module: `TestOpts`
[INFO] [stdout]    |     no `TestPaths` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test::TestPaths`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/compiletest_rs-0.2.10/src/runtest.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use test::TestPaths;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ no `TestPaths` in the root
[INFO] [stdout]    |
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]    |
[INFO] [stdout] 20 | use test::TestOpts;
[INFO] [stdout]    |           ~~~~~~~~
[INFO] [stdout] help: consider importing this unresolved item instead
[INFO] [stdout]    |
[INFO] [stdout] 20 | use TestPaths;
[INFO] [stdout]    |     ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `TestOpts` has no field named `filter`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/compiletest_rs-0.2.10/src/lib.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 97 |         filter: config.filter.clone(),
[INFO] [stdout]    |         ^^^^^^ help: a field with a similar name exists: `filters`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/compiletest_rs-0.2.10/src/lib.rs:99:22
[INFO] [stdout]    |
[INFO] [stdout] 99 |         run_ignored: config.run_ignored,
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^ expected `RunIgnored`, found `bool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `TestOpts` has no field named `quiet`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/compiletest_rs-0.2.10/src/lib.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout] 100 |         quiet: config.quiet,
[INFO] [stdout]     |         ^^^^^ `TestOpts` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `list`, `filters`, `filter_exact`, `force_run_in_process`, `exclude_should_panic` ... and 14 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `TestDesc` has no field named `allow_fail`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/compiletest_rs-0.2.10/src/lib.rs:243:13
[INFO] [stdout]     |
[INFO] [stdout] 243 |             allow_fail: false,
[INFO] [stdout]     |             ^^^^^^^^^^ `TestDesc` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `name`, `ignore`, `ignore_message`, `source_file`, `start_line` ... and 7 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0593]: closure is expected to take 0 arguments, but it takes a single 0-tuple as argument
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/compiletest_rs-0.2.10/src/lib.rs:263:30
[INFO] [stdout]     |
[INFO] [stdout] 263 |     test::DynTestFn(Box::new(move |()| {
[INFO] [stdout]     |                              ^^^^^^^^^
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              expected closure that takes 0 arguments
[INFO] [stdout]     |                              takes a single 0-tuple as argument
[INFO] [stdout]     |
[INFO] [stdout] help: change the closure to take multiple arguments instead of a single tuple
[INFO] [stdout]     |
[INFO] [stdout] 263 |     test::DynTestFn(Box::new(|| {
[INFO] [stdout]     |                              ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0432, E0462, E0560, E0593.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `compiletest_rs` (lib) due to 9 previous errors
[INFO] running `Command { std: "docker" "inspect" "23280e9ce719f0cb46ed5dcacee8bbeba79cd8273f1285cfd54fac2d9d055e91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23280e9ce719f0cb46ed5dcacee8bbeba79cd8273f1285cfd54fac2d9d055e91", kill_on_drop: false }`
[INFO] [stdout] 23280e9ce719f0cb46ed5dcacee8bbeba79cd8273f1285cfd54fac2d9d055e91
