[INFO] fetching crate struct_iterable_internal 0.1.1...
[INFO] testing struct_iterable_internal-0.1.1 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate struct_iterable_internal 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate struct_iterable_internal 0.1.1
[INFO] finished tweaking crates.io crate struct_iterable_internal 0.1.1
[INFO] tweaked toml for crates.io crate struct_iterable_internal 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate struct_iterable_internal 0.1.1 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 287de226328a7d712b23168d3dc9daab12b872ef6fae7f83c43627659ecb7368
[INFO] running `Command { std: "docker" "start" "-a" "287de226328a7d712b23168d3dc9daab12b872ef6fae7f83c43627659ecb7368", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "287de226328a7d712b23168d3dc9daab12b872ef6fae7f83c43627659ecb7368", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "287de226328a7d712b23168d3dc9daab12b872ef6fae7f83c43627659ecb7368", kill_on_drop: false }`
[INFO] [stdout] 287de226328a7d712b23168d3dc9daab12b872ef6fae7f83c43627659ecb7368
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d2a9db78e98fe39fbf2692e585ee1952da29e32f07db084296460d8c173f26cf
[INFO] running `Command { std: "docker" "start" "-a" "d2a9db78e98fe39fbf2692e585ee1952da29e32f07db084296460d8c173f26cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling struct_iterable_internal v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "d2a9db78e98fe39fbf2692e585ee1952da29e32f07db084296460d8c173f26cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2a9db78e98fe39fbf2692e585ee1952da29e32f07db084296460d8c173f26cf", kill_on_drop: false }`
[INFO] [stdout] d2a9db78e98fe39fbf2692e585ee1952da29e32f07db084296460d8c173f26cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 67a993580651b03fc451669b12da56d9b9c6f030bec6926be572242ff3931dd0
[INFO] running `Command { std: "docker" "start" "-a" "67a993580651b03fc451669b12da56d9b9c6f030bec6926be572242ff3931dd0", kill_on_drop: false }`
[INFO] [stderr]    Compiling struct_iterable_internal v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "67a993580651b03fc451669b12da56d9b9c6f030bec6926be572242ff3931dd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67a993580651b03fc451669b12da56d9b9c6f030bec6926be572242ff3931dd0", kill_on_drop: false }`
[INFO] [stdout] 67a993580651b03fc451669b12da56d9b9c6f030bec6926be572242ff3931dd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 17ef19f71a841fc91996e8d10709c6c6d14b49a880a7361177f722e35c37dd13
[INFO] running `Command { std: "docker" "start" "-a" "17ef19f71a841fc91996e8d10709c6c6d14b49a880a7361177f722e35c37dd13", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/struct_iterable_internal-a182ff7ea00eaf08)
[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] [stderr]    Doc-tests struct_iterable_internal
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - Iterable::iter (line 36) ... FAILED
[INFO] [stdout] test src/lib.rs - Iterable (line 10) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Iterable::iter (line 36) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `struct_iterable`
[INFO] [stdout]  --> src/lib.rs:37:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use struct_iterable::Iterable;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `struct_iterable`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `struct_iterable`, use `cargo add struct_iterable` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `iter` found for struct `MyStruct` in the current scope
[INFO] [stdout]   --> src/lib.rs:51:46
[INFO] [stdout]    |
[INFO] [stdout] 6  | struct MyStruct {
[INFO] [stdout]    | --------------- method `iter` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 | for (field_name, field_value) in my_instance.iter() {
[INFO] [stdout]    |                                              ^^^^ method not found in `MyStruct`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `iter`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `struct_iterable_internal::Iterable`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Iterable (line 10) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `struct_iterable`
[INFO] [stdout]  --> src/lib.rs:11:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use struct_iterable::Iterable;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `struct_iterable`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `struct_iterable`, use `cargo add struct_iterable` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `iter` found for struct `MyStruct` in the current scope
[INFO] [stdout]   --> src/lib.rs:25:46
[INFO] [stdout]    |
[INFO] [stdout] 6  | struct MyStruct {
[INFO] [stdout]    | --------------- method `iter` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 | for (field_name, field_value) in my_instance.iter() {
[INFO] [stdout]    |                                              ^^^^ method not found in `MyStruct`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `iter`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `struct_iterable_internal::Iterable`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Iterable (line 10)
[INFO] [stdout]     src/lib.rs - Iterable::iter (line 36)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "17ef19f71a841fc91996e8d10709c6c6d14b49a880a7361177f722e35c37dd13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17ef19f71a841fc91996e8d10709c6c6d14b49a880a7361177f722e35c37dd13", kill_on_drop: false }`
[INFO] [stdout] 17ef19f71a841fc91996e8d10709c6c6d14b49a880a7361177f722e35c37dd13
