[INFO] cloning repository https://github.com/andyyu2004/rust-bug-repro
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andyyu2004/rust-bug-repro" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandyyu2004%2Frust-bug-repro", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandyyu2004%2Frust-bug-repro'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7af9da5e63c938ed2781c27d37213ffc3ea01147
[INFO] checking andyyu2004/rust-bug-repro against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandyyu2004%2Frust-bug-repro" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/andyyu2004/rust-bug-repro
[INFO] finished tweaking git repo https://github.com/andyyu2004/rust-bug-repro
[INFO] tweaked toml for git repo https://github.com/andyyu2004/rust-bug-repro written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/andyyu2004/rust-bug-repro on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/andyyu2004/rust-bug-repro 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e7e621ea5bac37aeb4dec656e9482eb2d605d5506d9c1cd1fa2e0ed6b724287e
[INFO] running `Command { std: "docker" "start" "-a" "e7e621ea5bac37aeb4dec656e9482eb2d605d5506d9c1cd1fa2e0ed6b724287e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7e621ea5bac37aeb4dec656e9482eb2d605d5506d9c1cd1fa2e0ed6b724287e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7e621ea5bac37aeb4dec656e9482eb2d605d5506d9c1cd1fa2e0ed6b724287e", kill_on_drop: false }`
[INFO] [stdout] e7e621ea5bac37aeb4dec656e9482eb2d605d5506d9c1cd1fa2e0ed6b724287e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc163cbb0d2d2151e8335e261f68d59f8789e85dbbc7c8e85e9df19ed34486e8
[INFO] running `Command { std: "docker" "start" "-a" "cc163cbb0d2d2151e8335e261f68d59f8789e85dbbc7c8e85e9df19ed34486e8", kill_on_drop: false }`
[INFO] [stderr]     Checking b v0.1.0 (/opt/rustwide/workdir/b)
[INFO] [stderr]     Checking a v0.1.0 (/opt/rustwide/workdir/a)
[INFO] [stderr] error: could not compile `b` (lib test) due to 1 previous error
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> b/src/lib.rs:10:27
[INFO] [stdout]    |
[INFO] [stdout] 10 |         a::mk_struct() == super::SomeStruct;
[INFO] [stdout]    |         --------------    ^^^^^^^^^^^^^^^^^ expected `b::SomeStruct`, found `SomeStruct`
[INFO] [stdout]    |         |
[INFO] [stdout]    |         expected because this is `b::SomeStruct`
[INFO] [stdout]    |
[INFO] [stdout] note: the crate `b` is compiled multiple times, possibly with different configurations
[INFO] [stdout]   --> b/src/lib.rs:2:1
[INFO] [stdout]    |
[INFO] [stdout]  2 | pub struct SomeStruct;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^ this is the found type `SomeStruct`
[INFO] [stdout] ...
[INFO] [stdout] 10 |         a::mk_struct() == super::SomeStruct;
[INFO] [stdout]    |         - one version of crate `b` used here, as a dependency of crate `a`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/workdir/b/src/lib.rs:2:1
[INFO] [stdout]    |
[INFO] [stdout]  2 | pub struct SomeStruct;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^ this is the expected type `b::SomeStruct`
[INFO] [stdout]    = help: you can use `cargo tree` to explore your dependency tree
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cc163cbb0d2d2151e8335e261f68d59f8789e85dbbc7c8e85e9df19ed34486e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc163cbb0d2d2151e8335e261f68d59f8789e85dbbc7c8e85e9df19ed34486e8", kill_on_drop: false }`
[INFO] [stdout] cc163cbb0d2d2151e8335e261f68d59f8789e85dbbc7c8e85e9df19ed34486e8