[INFO] fetching crate dyn_inject 0.1.0...
[INFO] testing dyn_inject-0.1.0 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate dyn_inject 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate dyn_inject 0.1.0 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dyn_inject 0.1.0
[INFO] finished tweaking crates.io crate dyn_inject 0.1.0
[INFO] tweaked toml for crates.io crate dyn_inject 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "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" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb64446f0dc87da08a85c44d85c28dec7c21a65b2afb790b8288b589c49d9d92
[INFO] running `Command { std: "docker" "start" "-a" "fb64446f0dc87da08a85c44d85c28dec7c21a65b2afb790b8288b589c49d9d92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb64446f0dc87da08a85c44d85c28dec7c21a65b2afb790b8288b589c49d9d92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb64446f0dc87da08a85c44d85c28dec7c21a65b2afb790b8288b589c49d9d92", kill_on_drop: false }`
[INFO] [stdout] fb64446f0dc87da08a85c44d85c28dec7c21a65b2afb790b8288b589c49d9d92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0fddc9f2047719bcfdd2379adeda079b715b7b4be448c3b61b932bac8b7a3892
[INFO] running `Command { std: "docker" "start" "-a" "0fddc9f2047719bcfdd2379adeda079b715b7b4be448c3b61b932bac8b7a3892", kill_on_drop: false }`
[INFO] [stderr]    Compiling dyn_inject v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "0fddc9f2047719bcfdd2379adeda079b715b7b4be448c3b61b932bac8b7a3892", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fddc9f2047719bcfdd2379adeda079b715b7b4be448c3b61b932bac8b7a3892", kill_on_drop: false }`
[INFO] [stdout] 0fddc9f2047719bcfdd2379adeda079b715b7b4be448c3b61b932bac8b7a3892
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbb329ef2cab369b82248c279554ac9ff44467effbe639b331a55722c4a74b66
[INFO] running `Command { std: "docker" "start" "-a" "cbb329ef2cab369b82248c279554ac9ff44467effbe639b331a55722c4a74b66", kill_on_drop: false }`
[INFO] [stderr]    Compiling dyn_inject v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `call` is never used
[INFO] [stdout]   --> src/registry.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 65 |     trait MyTrait {
[INFO] [stdout]    |           ------- method in this trait
[INFO] [stdout] 66 |         fn call(&self);
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "cbb329ef2cab369b82248c279554ac9ff44467effbe639b331a55722c4a74b66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbb329ef2cab369b82248c279554ac9ff44467effbe639b331a55722c4a74b66", kill_on_drop: false }`
[INFO] [stdout] cbb329ef2cab369b82248c279554ac9ff44467effbe639b331a55722c4a74b66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] acafafd1dea89091c1a3a4e58440d19461656552610ea90c3477130669ff7c0b
[INFO] running `Command { std: "docker" "start" "-a" "acafafd1dea89091c1a3a4e58440d19461656552610ea90c3477130669ff7c0b", kill_on_drop: false }`
[INFO] [stderr] warning: method `call` is never used
[INFO] [stderr]   --> src/registry.rs:66:12
[INFO] [stderr]    |
[INFO] [stderr] 65 |     trait MyTrait {
[INFO] [stderr]    |           ------- method in this trait
[INFO] [stderr] 66 |         fn call(&self);
[INFO] [stderr]    |            ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `dyn_inject` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dyn_inject-5afdb9fce0bc119a)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test registry::tests::put_dyn ... ok
[INFO] [stdout] test registry::tests::put_static ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dyn_inject
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 5) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 5) stdout ----
[INFO] [stdout] error[E0038]: the trait `Foo` cannot be made into an object
[INFO] [stdout]   --> src/lib.rs:23:24
[INFO] [stdout]    |
[INFO] [stdout] 20 |     registry.put_dyn::<dyn Foo>(Bar);
[INFO] [stdout]    |                        ^^^^^^^ `Foo` cannot be made into an object
[INFO] [stdout]    |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]   --> src/lib.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 6  | trait Foo {
[INFO] [stdout]    |       --- this trait cannot be made into an object...
[INFO] [stdout] 7  |     fn foo();
[INFO] [stdout]    |        ^^^ ...because associated function `foo` has no `self` parameter
[INFO] [stdout]    = help: only type `Bar` implements the trait, consider using it directly instead
[INFO] [stdout] help: consider turning `foo` into a method by giving it a `&self` argument
[INFO] [stdout]    |
[INFO] [stdout] 7  |     fn foo(&self);
[INFO] [stdout]    |            +++++
[INFO] [stdout] help: alternatively, consider constraining `foo` so it does not apply to trait objects
[INFO] [stdout]    |
[INFO] [stdout] 7  |     fn foo() where Self: Sized;
[INFO] [stdout]    |              +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `Foo` cannot be made into an object
[INFO] [stdout]   --> src/lib.rs:23:33
[INFO] [stdout]    |
[INFO] [stdout] 20 |     registry.put_dyn::<dyn Foo>(Bar);
[INFO] [stdout]    |              -------            ^^^ `Foo` cannot be made into an object
[INFO] [stdout]    |              |
[INFO] [stdout]    |              required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]   --> src/lib.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 6  | trait Foo {
[INFO] [stdout]    |       --- this trait cannot be made into an object...
[INFO] [stdout] 7  |     fn foo();
[INFO] [stdout]    |        ^^^ ...because associated function `foo` has no `self` parameter
[INFO] [stdout]    = help: only type `Bar` implements the trait, consider using it directly instead
[INFO] [stdout] note: required by a bound in `Registry::put_dyn`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/registry.rs:42:63
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn put_dyn<T: ?Sized + 'static>(&mut self, item: impl Unsize<T>) {
[INFO] [stdout]    |                                                               ^^^^^^^^^ required by this bound in `Registry::put_dyn`
[INFO] [stdout] help: consider turning `foo` into a method by giving it a `&self` argument
[INFO] [stdout]    |
[INFO] [stdout] 7  |     fn foo(&self);
[INFO] [stdout]    |            +++++
[INFO] [stdout] help: alternatively, consider constraining `foo` so it does not apply to trait objects
[INFO] [stdout]    |
[INFO] [stdout] 7  |     fn foo() where Self: Sized;
[INFO] [stdout]    |              +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `Foo` cannot be made into an object
[INFO] [stdout]   --> src/lib.rs:25:24
[INFO] [stdout]    |
[INFO] [stdout] 22 |     registry.get_dyn::<dyn Foo>().unwrap().foo();
[INFO] [stdout]    |                        ^^^^^^^ `Foo` cannot be made into an object
[INFO] [stdout]    |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]   --> src/lib.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 6  | trait Foo {
[INFO] [stdout]    |       --- this trait cannot be made into an object...
[INFO] [stdout] 7  |     fn foo();
[INFO] [stdout]    |        ^^^ ...because associated function `foo` has no `self` parameter
[INFO] [stdout]    = help: only type `Bar` implements the trait, consider using it directly instead
[INFO] [stdout] help: consider turning `foo` into a method by giving it a `&self` argument
[INFO] [stdout]    |
[INFO] [stdout] 7  |     fn foo(&self);
[INFO] [stdout]    |            +++++
[INFO] [stdout] help: alternatively, consider constraining `foo` so it does not apply to trait objects
[INFO] [stdout]    |
[INFO] [stdout] 7  |     fn foo() where Self: Sized;
[INFO] [stdout]    |              +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `Foo` cannot be made into an object
[INFO] [stdout]   --> src/lib.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     registry.get_dyn::<dyn Foo>().unwrap().foo();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Foo` cannot be made into an object
[INFO] [stdout]    |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]   --> src/lib.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 6  | trait Foo {
[INFO] [stdout]    |       --- this trait cannot be made into an object...
[INFO] [stdout] 7  |     fn foo();
[INFO] [stdout]    |        ^^^ ...because associated function `foo` has no `self` parameter
[INFO] [stdout]    = help: only type `Bar` implements the trait, consider using it directly instead
[INFO] [stdout] help: consider turning `foo` into a method by giving it a `&self` argument
[INFO] [stdout]    |
[INFO] [stdout] 7  |     fn foo(&self);
[INFO] [stdout]    |            +++++
[INFO] [stdout] help: alternatively, consider constraining `foo` so it does not apply to trait objects
[INFO] [stdout]    |
[INFO] [stdout] 7  |     fn foo() where Self: Sized;
[INFO] [stdout]    |              +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `foo` found for reference `&dyn Foo` in the current scope
[INFO] [stdout]   --> src/lib.rs:25:44
[INFO] [stdout]    |
[INFO] [stdout] 22 |     registry.get_dyn::<dyn Foo>().unwrap().foo();
[INFO] [stdout]    |     ---------------------------------------^^^--
[INFO] [stdout]    |     |                                      |
[INFO] [stdout]    |     |                                      this is an associated function, not a method
[INFO] [stdout]    |     help: use associated function syntax instead: `dyn Foo::foo()`
[INFO] [stdout]    |
[INFO] [stdout]    = note: found the following associated functions; to be used as methods, functions must have a `self` parameter
[INFO] [stdout] note: the candidate is defined in the trait `Foo`
[INFO] [stdout]   --> src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 7  |     fn foo();
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0038, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0038`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 5)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "acafafd1dea89091c1a3a4e58440d19461656552610ea90c3477130669ff7c0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acafafd1dea89091c1a3a4e58440d19461656552610ea90c3477130669ff7c0b", kill_on_drop: false }`
[INFO] [stdout] acafafd1dea89091c1a3a4e58440d19461656552610ea90c3477130669ff7c0b
