[INFO] fetching crate ffi2 0.1.0...
[INFO] testing ffi2-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate ffi2 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate ffi2 0.1.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ffi2 0.1.0
[INFO] tweaked toml for crates.io crate ffi2 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ffi2 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ffi2 0.1.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded toml v0.9.2
[INFO] [stderr]   Downloaded toml_parser v1.0.1
[INFO] [stderr]   Downloaded trybuild v1.0.106
[INFO] [stderr]   Downloaded serde_json v1.0.141
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c8d77119dc9ba95cc0f32f476b6819862222f87a403ae569ecbd5feb9a89b30
[INFO] running `Command { std: "docker" "start" "-a" "8c8d77119dc9ba95cc0f32f476b6819862222f87a403ae569ecbd5feb9a89b30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c8d77119dc9ba95cc0f32f476b6819862222f87a403ae569ecbd5feb9a89b30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c8d77119dc9ba95cc0f32f476b6819862222f87a403ae569ecbd5feb9a89b30", kill_on_drop: false }`
[INFO] [stdout] 8c8d77119dc9ba95cc0f32f476b6819862222f87a403ae569ecbd5feb9a89b30
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1f70a1c2cf1f1060cca8279bd0ac66feaea5ef5b87bb4d5b2bc840600a30b1a
[INFO] running `Command { std: "docker" "start" "-a" "a1f70a1c2cf1f1060cca8279bd0ac66feaea5ef5b87bb4d5b2bc840600a30b1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling ffi2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.49s
[INFO] running `Command { std: "docker" "inspect" "a1f70a1c2cf1f1060cca8279bd0ac66feaea5ef5b87bb4d5b2bc840600a30b1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1f70a1c2cf1f1060cca8279bd0ac66feaea5ef5b87bb4d5b2bc840600a30b1a", kill_on_drop: false }`
[INFO] [stdout] a1f70a1c2cf1f1060cca8279bd0ac66feaea5ef5b87bb4d5b2bc840600a30b1a
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 236285463dd9274f4d3b30cd93660138f559c8f1f6064415b39247b77650a97f
[INFO] running `Command { std: "docker" "start" "-a" "236285463dd9274f4d3b30cd93660138f559c8f1f6064415b39247b77650a97f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling target-triple v0.1.4
[INFO] [stderr]    Compiling winnow v0.7.12
[INFO] [stderr]    Compiling serde_json v1.0.141
[INFO] [stderr]    Compiling toml_writer v1.0.2
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling toml_parser v1.0.1
[INFO] [stderr]    Compiling serde_spanned v1.0.0
[INFO] [stderr]    Compiling toml_datetime v0.7.0
[INFO] [stderr]    Compiling toml v0.9.2
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling ffi2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling trybuild v1.0.106
[INFO] [stdout] error[E0432]: unresolved import `ffi`
[INFO] [stdout]  --> examples/reverse.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ffi::ffi;
[INFO] [stdout]   |     ^^^ help: a similar path exists: `std::ffi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ffi`
[INFO] [stdout]  --> examples/forward.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ffi::ffi;
[INFO] [stdout]   |     ^^^ help: a similar path exists: `std::ffi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ffi`
[INFO] [stdout]  --> tests/test.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ffi::ffi;
[INFO] [stdout]   |     ^^^ help: a similar path exists: `std::ffi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `vec3`
[INFO] [stdout]   --> examples/reverse.rs:35:26
[INFO] [stdout]    |
[INFO] [stdout] 35 |     run_callback_reverse(vec3::add, &mut v as *mut Vec3 as *mut _);
[INFO] [stdout]    |                          ^^^^
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          use of unresolved module or unlinked crate `vec3`
[INFO] [stdout]    |                          help: a struct with a similar name exists (notice the capitalization): `Vec3`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `vec3`, use `cargo add vec3` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `vec3`
[INFO] [stdout]   --> tests/test.rs:83:22
[INFO] [stdout]    |
[INFO] [stdout] 83 |         run_callback(vec3::test_forward_rest, &mut v as *mut Vec3 as *mut _),
[INFO] [stdout]    |                      ^^^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      use of unresolved module or unlinked crate `vec3`
[INFO] [stdout]    |                      help: a struct with a similar name exists (notice the capitalization): `Vec3`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `vec3`, use `cargo add vec3` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `vec3`
[INFO] [stdout]   --> tests/test.rs:95:22
[INFO] [stdout]    |
[INFO] [stdout] 95 |         run_callback(vec3::test_forward_each, &mut v as *mut Vec3 as *mut _),
[INFO] [stdout]    |                      ^^^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      use of unresolved module or unlinked crate `vec3`
[INFO] [stdout]    |                      help: a struct with a similar name exists (notice the capitalization): `Vec3`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `vec3`, use `cargo add vec3` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `vec3`
[INFO] [stdout]    --> tests/test.rs:107:22
[INFO] [stdout]     |
[INFO] [stdout] 107 |         run_callback(vec3::test_forward_expect, &mut v as *mut Vec3 as *mut _),
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      use of unresolved module or unlinked crate `vec3`
[INFO] [stdout]     |                      help: a struct with a similar name exists (notice the capitalization): `Vec3`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `vec3`, use `cargo add vec3` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `vec3`
[INFO] [stdout]    --> tests/test.rs:119:30
[INFO] [stdout]     |
[INFO] [stdout] 119 |         run_callback_reverse(vec3::test_reverse_rest, &mut v as *mut Vec3 as *mut _),
[INFO] [stdout]     |                              ^^^^
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              use of unresolved module or unlinked crate `vec3`
[INFO] [stdout]     |                              help: a struct with a similar name exists (notice the capitalization): `Vec3`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `vec3`, use `cargo add vec3` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `vec3`
[INFO] [stdout]    --> tests/test.rs:131:30
[INFO] [stdout]     |
[INFO] [stdout] 131 |         run_callback_reverse(vec3::test_reverse_each, &mut v as *mut Vec3 as *mut _),
[INFO] [stdout]     |                              ^^^^
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              use of unresolved module or unlinked crate `vec3`
[INFO] [stdout]     |                              help: a struct with a similar name exists (notice the capitalization): `Vec3`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `vec3`, use `cargo add vec3` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `vec3`
[INFO] [stdout]    --> tests/test.rs:143:30
[INFO] [stdout]     |
[INFO] [stdout] 143 |         run_callback_reverse(vec3::test_reverse_expect, &mut v as *mut Vec3 as *mut _),
[INFO] [stdout]     |                              ^^^^
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              use of unresolved module or unlinked crate `vec3`
[INFO] [stdout]     |                              help: a struct with a similar name exists (notice the capitalization): `Vec3`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `vec3`, use `cargo add vec3` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ffi2` (example "reverse") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `vec3`
[INFO] [stdout]   --> examples/forward.rs:34:18
[INFO] [stdout]    |
[INFO] [stdout] 34 |     run_callback(vec3::add, &mut v as *mut Vec3 as *mut _);
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  use of unresolved module or unlinked crate `vec3`
[INFO] [stdout]    |                  help: a struct with a similar name exists (notice the capitalization): `Vec3`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `vec3`, use `cargo add vec3` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ffi2` (test "test") due to 7 previous errors
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ffi2` (example "forward") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "236285463dd9274f4d3b30cd93660138f559c8f1f6064415b39247b77650a97f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "236285463dd9274f4d3b30cd93660138f559c8f1f6064415b39247b77650a97f", kill_on_drop: false }`
[INFO] [stdout] 236285463dd9274f4d3b30cd93660138f559c8f1f6064415b39247b77650a97f
