[INFO] fetching crate cargo-container 0.0.0...
[INFO] checking cargo-container-0.0.0 against try#846ec3a7f9ef4a204b2166da3cfc71f4885a5be5 for pr-98000
[INFO] extracting crate cargo-container 0.0.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate cargo-container 0.0.0 on toolchain 846ec3a7f9ef4a204b2166da3cfc71f4885a5be5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+846ec3a7f9ef4a204b2166da3cfc71f4885a5be5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-container 0.0.0
[INFO] finished tweaking crates.io crate cargo-container 0.0.0
[INFO] tweaked toml for crates.io crate cargo-container 0.0.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate cargo-container 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+846ec3a7f9ef4a204b2166da3cfc71f4885a5be5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+846ec3a7f9ef4a204b2166da3cfc71f4885a5be5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a697ebbf603000716598c1d0cf62da5dd594637392c425a6768399538153ce4e
[INFO] running `Command { std: "docker" "start" "-a" "a697ebbf603000716598c1d0cf62da5dd594637392c425a6768399538153ce4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a697ebbf603000716598c1d0cf62da5dd594637392c425a6768399538153ce4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a697ebbf603000716598c1d0cf62da5dd594637392c425a6768399538153ce4e", kill_on_drop: false }`
[INFO] [stdout] a697ebbf603000716598c1d0cf62da5dd594637392c425a6768399538153ce4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+846ec3a7f9ef4a204b2166da3cfc71f4885a5be5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a77e3c1c22624ee436fec77ac0407c728fa73cb3435b69f6170ef22ae002432
[INFO] running `Command { std: "docker" "start" "-a" "6a77e3c1c22624ee436fec77ac0407c728fa73cb3435b69f6170ef22ae002432", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]     Checking ucd-trie v0.1.3
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking pest v2.1.3
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking semver-parser v0.10.1
[INFO] [stderr]     Checking semver v0.11.0
[INFO] [stderr]     Checking toml v0.5.7
[INFO] [stderr]     Checking cargo-local-install v0.1.7
[INFO] [stderr]     Checking mmrbi v0.0.5
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mmrbi-0.0.5/src/cargo/metadata/_metadata.rs:93:16
[INFO] [stdout]    |
[INFO] [stdout] 93 |             .. Default::default()
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^ cannot infer type for type parameter `WorkspaceMetadata` declared on the struct `Metadata`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mmrbi-0.0.5/src/cargo/metadata/_metadata.rs:136:23
[INFO] [stdout]     |
[INFO] [stdout] 136 | ...     ..Default::default()
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^ cannot infer type for type parameter `WorkspaceMetadata`
[INFO] [stdout] ...
[INFO] [stdout] 151 | ... bytes = match std::fs::read(&ws_path)   { Ok(b) => b, Err(err) => bail!("unable to read manifest file", DiagKind::Io(err)) };
[INFO] [stdout]     |                                                                       -------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `_: Default`
[INFO] [stdout] note: required because of the requirements on the impl of `Default` for `metadata::workspace::Workspace<_>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mmrbi-0.0.5/src/cargo/metadata/workspace.rs:9:24
[INFO] [stdout]     |
[INFO] [stdout] 9   | #[derive(Clone, Debug, Default)]
[INFO] [stdout]     |                        ^^^^^^^
[INFO] [stdout]     = note: this error originates in the macro `bail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mmrbi-0.0.5/src/cargo/metadata/_metadata.rs:199:158
[INFO] [stdout]     |
[INFO] [stdout] 199 | ...)], ..Default::default() }, ..Default::default() },
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^ cannot infer type for type parameter `WorkspaceMetadata`
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `_: Default`
[INFO] [stdout] note: required because of the requirements on the impl of `Default` for `metadata::workspace::Workspace<_>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mmrbi-0.0.5/src/cargo/metadata/workspace.rs:9:24
[INFO] [stdout]     |
[INFO] [stdout] 9   | #[derive(Clone, Debug, Default)]
[INFO] [stdout]     |                        ^^^^^^^
[INFO] [stdout]     = note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0283.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mmrbi` due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "6a77e3c1c22624ee436fec77ac0407c728fa73cb3435b69f6170ef22ae002432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a77e3c1c22624ee436fec77ac0407c728fa73cb3435b69f6170ef22ae002432", kill_on_drop: false }`
[INFO] [stdout] 6a77e3c1c22624ee436fec77ac0407c728fa73cb3435b69f6170ef22ae002432