[INFO] fetching crate ability 0.1.0... [INFO] testing ability-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate ability 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate ability 0.1.0 [INFO] finished tweaking crates.io crate ability 0.1.0 [INFO] tweaked toml for crates.io crate ability 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ability 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 4 packages to latest compatible versions [INFO] [stderr] Adding proc-macro2 v0.4.30 (available: v1.0.103) [INFO] [stderr] Adding quote v0.6.13 (available: v1.0.42) [INFO] [stderr] Adding syn v0.15.44 (available: v2.0.110) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c27fd9cd49bb0af19a52ca27299b1676b8c11ad8b398741d6a1b23aa7c76f936 [INFO] running `Command { std: "docker" "start" "-a" "c27fd9cd49bb0af19a52ca27299b1676b8c11ad8b398741d6a1b23aa7c76f936", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c27fd9cd49bb0af19a52ca27299b1676b8c11ad8b398741d6a1b23aa7c76f936", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c27fd9cd49bb0af19a52ca27299b1676b8c11ad8b398741d6a1b23aa7c76f936", kill_on_drop: false }` [INFO] [stdout] c27fd9cd49bb0af19a52ca27299b1676b8c11ad8b398741d6a1b23aa7c76f936 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] daf40abe2f87d3d7754566f8b8fffc40d492bd0366a4ac308f641576164e4bec [INFO] running `Command { std: "docker" "start" "-a" "daf40abe2f87d3d7754566f8b8fffc40d492bd0366a4ac308f641576164e4bec", kill_on_drop: false }` [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling ability v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.70s [INFO] running `Command { std: "docker" "inspect" "daf40abe2f87d3d7754566f8b8fffc40d492bd0366a4ac308f641576164e4bec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "daf40abe2f87d3d7754566f8b8fffc40d492bd0366a4ac308f641576164e4bec", kill_on_drop: false }` [INFO] [stdout] daf40abe2f87d3d7754566f8b8fffc40d492bd0366a4ac308f641576164e4bec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 70942cdfe9219e81c4900f82e7a69fa3a996196cbda18c05dc4ca6aac32a4eaa [INFO] running `Command { std: "docker" "start" "-a" "70942cdfe9219e81c4900f82e7a69fa3a996196cbda18c05dc4ca6aac32a4eaa", kill_on_drop: false }` [INFO] [stderr] Compiling ability v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.95s [INFO] running `Command { std: "docker" "inspect" "70942cdfe9219e81c4900f82e7a69fa3a996196cbda18c05dc4ca6aac32a4eaa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70942cdfe9219e81c4900f82e7a69fa3a996196cbda18c05dc4ca6aac32a4eaa", kill_on_drop: false }` [INFO] [stdout] 70942cdfe9219e81c4900f82e7a69fa3a996196cbda18c05dc4ca6aac32a4eaa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c67bfa7e44853f7af139bfd6e8e05b9af3e4cfd327321b514ac46a8e2bd8a52e [INFO] running `Command { std: "docker" "start" "-a" "c67bfa7e44853f7af139bfd6e8e05b9af3e4cfd327321b514ac46a8e2bd8a52e", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ability-4232038dd48fca3d) [INFO] [stderr] Doc-tests ability [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - (line 35) ... FAILED [INFO] [stdout] test src/lib.rs - (line 85) ... FAILED [INFO] [stdout] test src/lib.rs - (line 21) ... FAILED [INFO] [stdout] test src/lib.rs - (line 7) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 35) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `super::Trait` [INFO] [stdout] --> src/lib.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | use super::Trait; [INFO] [stdout] | ^^^^^^^^^^^^ no `Trait` in the root [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items instead [INFO] [stdout] | [INFO] [stdout] 40 - use super::Trait; [INFO] [stdout] 40 + use syn::Item::Trait; [INFO] [stdout] | [INFO] [stdout] 40 - use super::Trait; [INFO] [stdout] 40 + use syn::TypeParamBound::Trait; [INFO] [stdout] | [INFO] [stdout] 40 - use super::Trait; [INFO] [stdout] 40 + use syn::token::Trait; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated [INFO] [stdout] --> src/lib.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | pub extern fn foo (self_ : * const std::os::raw::c_void) { [INFO] [stdout] | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(missing_abi)]` on by default [INFO] [stdout] [INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated [INFO] [stdout] --> src/lib.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | pub extern fn bar (self_ : * mut std::os::raw::c_void) { [INFO] [stdout] | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` [INFO] [stdout] [INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated [INFO] [stdout] --> src/lib.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | pub extern fn baz () { [INFO] [stdout] | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` [INFO] [stdout] [INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated [INFO] [stdout] --> src/lib.rs:55:15 [INFO] [stdout] | [INFO] [stdout] 55 | foo : extern fn (self_ : *const std::os::raw::c_void), [INFO] [stdout] | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` [INFO] [stdout] [INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated [INFO] [stdout] --> src/lib.rs:56:15 [INFO] [stdout] | [INFO] [stdout] 56 | bar : extern fn (self_ : *mut std::os::raw::c_void), [INFO] [stdout] | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` [INFO] [stdout] [INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated [INFO] [stdout] --> src/lib.rs:57:15 [INFO] [stdout] | [INFO] [stdout] 57 | baz : extern fn () , [INFO] [stdout] | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 85) stdout ---- [INFO] [stdout] error: free function without a body [INFO] [stdout] --> src/lib.rs:88:1 [INFO] [stdout] | [INFO] [stdout] 88 | extern fn get_ability (trait_ : *const c_char, vtable : *mut c_void); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: provide a definition for the function [INFO] [stdout] | [INFO] [stdout] 88 - extern fn get_ability (trait_ : *const c_char, vtable : *mut c_void); [INFO] [stdout] 88 + extern fn get_ability (trait_ : *const c_char, vtable : *mut c_void) { } [INFO] [stdout] | [INFO] [stdout] help: if you meant to declare an externally defined function, use an `extern` block [INFO] [stdout] | [INFO] [stdout] 88 | extern { fn get_ability (trait_ : *const c_char, vtable : *mut c_void); } [INFO] [stdout] | + + [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `c_char` in this scope [INFO] [stdout] --> src/lib.rs:88:40 [INFO] [stdout] | [INFO] [stdout] 88 | extern fn get_ability (trait_ : *const c_char, vtable : *mut c_void); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: a builtin type with a similar name exists [INFO] [stdout] | [INFO] [stdout] 88 - extern fn get_ability (trait_ : *const c_char, vtable : *mut c_void); [INFO] [stdout] 88 + extern fn get_ability (trait_ : *const char, vtable : *mut c_void); [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these type aliases [INFO] [stdout] | [INFO] [stdout] 84 + use std::ffi::c_char; [INFO] [stdout] | [INFO] [stdout] 84 + use std::os::raw::c_char; [INFO] [stdout] | [INFO] [stdout] 84 + use core::ffi::c_char; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `c_void` in this scope [INFO] [stdout] --> src/lib.rs:88:62 [INFO] [stdout] | [INFO] [stdout] 88 | extern fn get_ability (trait_ : *const c_char, vtable : *mut c_void); [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 84 + use std::ffi::c_void; [INFO] [stdout] | [INFO] [stdout] 84 + use std::os::raw::c_void; [INFO] [stdout] | [INFO] [stdout] 84 + use core::ffi::c_void; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated [INFO] [stdout] --> src/lib.rs:88:1 [INFO] [stdout] | [INFO] [stdout] 88 | extern fn get_ability (trait_ : *const c_char, vtable : *mut c_void); [INFO] [stdout] | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(missing_abi)]` on by default [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0412`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 21) stdout ---- [INFO] [stdout] error: cannot find attribute `interface` in this scope [INFO] [stdout] --> src/lib.rs:22:3 [INFO] [stdout] | [INFO] [stdout] 22 | #[interface(Trait)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: consider importing this attribute macro [INFO] [stdout] | [INFO] [stdout] 21 + use ability::interface; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `Trait` in this scope [INFO] [stdout] --> src/lib.rs:24:6 [INFO] [stdout] | [INFO] [stdout] 24 | impl Trait for Impl { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0405`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 7) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `super` [INFO] [stdout] --> src/lib.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | #[interface] [INFO] [stdout] | ^^^^^^^^^^^^ no `Trait` in the root [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the attribute macro `interface` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider importing one of these items instead [INFO] [stdout] | [INFO] [stdout] 11 - #[interface] [INFO] [stdout] 11 + syn::Item::Trait [INFO] [stdout] | [INFO] [stdout] 11 - #[interface] [INFO] [stdout] 11 + syn::TypeParamBound::Trait [INFO] [stdout] | [INFO] [stdout] 11 - #[interface] [INFO] [stdout] 11 + syn::token::Trait [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 21) [INFO] [stdout] src/lib.rs - (line 35) [INFO] [stdout] src/lib.rs - (line 7) [INFO] [stdout] src/lib.rs - (line 85) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "c67bfa7e44853f7af139bfd6e8e05b9af3e4cfd327321b514ac46a8e2bd8a52e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c67bfa7e44853f7af139bfd6e8e05b9af3e4cfd327321b514ac46a8e2bd8a52e", kill_on_drop: false }` [INFO] [stdout] c67bfa7e44853f7af139bfd6e8e05b9af3e4cfd327321b514ac46a8e2bd8a52e