[INFO] fetching crate dyn_inject 0.1.0...
[INFO] testing dyn_inject-0.1.0 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate dyn_inject 0.1.0 into /workspace/builds/worker-0-tc2/source
[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-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dyn_inject 0.1.0 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aabde91a56cb6d4f458b7c91e63390fbbed9715291de7880be174e69e0f14555
[INFO] running `Command { std: "docker" "start" "-a" "aabde91a56cb6d4f458b7c91e63390fbbed9715291de7880be174e69e0f14555", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aabde91a56cb6d4f458b7c91e63390fbbed9715291de7880be174e69e0f14555", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aabde91a56cb6d4f458b7c91e63390fbbed9715291de7880be174e69e0f14555", kill_on_drop: false }`
[INFO] [stdout] aabde91a56cb6d4f458b7c91e63390fbbed9715291de7880be174e69e0f14555
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33aea98fdfca5c65f3a31f19c418a1189290bcdf572e08394b63b61382aab01c
[INFO] running `Command { std: "docker" "start" "-a" "33aea98fdfca5c65f3a31f19c418a1189290bcdf572e08394b63b61382aab01c", 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 0.34s
[INFO] running `Command { std: "docker" "inspect" "33aea98fdfca5c65f3a31f19c418a1189290bcdf572e08394b63b61382aab01c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33aea98fdfca5c65f3a31f19c418a1189290bcdf572e08394b63b61382aab01c", kill_on_drop: false }`
[INFO] [stdout] 33aea98fdfca5c65f3a31f19c418a1189290bcdf572e08394b63b61382aab01c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 594c492d244c52231ba4be929c56e640ab81bb93cf9b458c440bafeb2320e9de
[INFO] running `Command { std: "docker" "start" "-a" "594c492d244c52231ba4be929c56e640ab81bb93cf9b458c440bafeb2320e9de", 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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "594c492d244c52231ba4be929c56e640ab81bb93cf9b458c440bafeb2320e9de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "594c492d244c52231ba4be929c56e640ab81bb93cf9b458c440bafeb2320e9de", kill_on_drop: false }`
[INFO] [stdout] 594c492d244c52231ba4be929c56e640ab81bb93cf9b458c440bafeb2320e9de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f125b2a9d0a4a4c77d9258a2134c0cdcb0e294e00ebe64baf82f7147cc2b6e65
[INFO] running `Command { std: "docker" "start" "-a" "f125b2a9d0a4a4c77d9258a2134c0cdcb0e294e00ebe64baf82f7147cc2b6e65", 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 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dyn_inject-f10c915a66170ab1)
[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` is not dyn compatible
[INFO] [stdout]   --> src/lib.rs:23:28
[INFO] [stdout]    |
[INFO] [stdout] 20 |     registry.put_dyn::<dyn Foo>(Bar);
[INFO] [stdout]    |                            ^^^ `Foo` is not dyn compatible
[INFO] [stdout]    |
[INFO] [stdout] note: for a trait to be dyn compatible it needs to allow building a vtable
[INFO] [stdout]       for more information, visit <https://doc.rust-lang.org/reference/items/traits.html#dyn-compatibility>
[INFO] [stdout]   --> src/lib.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 6  | trait Foo {
[INFO] [stdout]    |       --- this trait is not dyn compatible...
[INFO] [stdout] 7  |     fn foo();
[INFO] [stdout]    |        ^^^ ...because associated function `foo` has no `self` parameter
[INFO] [stdout]    = help: only type `Bar` implements `Foo`; 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` is not dyn compatible
[INFO] [stdout]   --> src/lib.rs:25:28
[INFO] [stdout]    |
[INFO] [stdout] 22 |     registry.get_dyn::<dyn Foo>().unwrap().foo();
[INFO] [stdout]    |                            ^^^ `Foo` is not dyn compatible
[INFO] [stdout]    |
[INFO] [stdout] note: for a trait to be dyn compatible it needs to allow building a vtable
[INFO] [stdout]       for more information, visit <https://doc.rust-lang.org/reference/items/traits.html#dyn-compatibility>
[INFO] [stdout]   --> src/lib.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 6  | trait Foo {
[INFO] [stdout]    |       --- this trait is not dyn compatible...
[INFO] [stdout] 7  |     fn foo();
[INFO] [stdout]    |        ^^^ ...because associated function `foo` has no `self` parameter
[INFO] [stdout]    = help: only type `Bar` implements `Foo`; 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: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this 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 0.15s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "f125b2a9d0a4a4c77d9258a2134c0cdcb0e294e00ebe64baf82f7147cc2b6e65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f125b2a9d0a4a4c77d9258a2134c0cdcb0e294e00ebe64baf82f7147cc2b6e65", kill_on_drop: false }`
[INFO] [stdout] f125b2a9d0a4a4c77d9258a2134c0cdcb0e294e00ebe64baf82f7147cc2b6e65
