[INFO] fetching crate lovm2_module 0.1.0... [INFO] checking lovm2_module-0.1.0 against try#163937523761cc0def32f1ba9ed63fdf65ad3478 for pr-156749 [INFO] extracting crate lovm2_module 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate lovm2_module 0.1.0 [INFO] finished tweaking crates.io crate lovm2_module 0.1.0 [INFO] tweaked toml for crates.io crate lovm2_module 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate lovm2_module 0.1.0 on toolchain 163937523761cc0def32f1ba9ed63fdf65ad3478 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "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" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 5 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.118) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 14cd880fff27a05ddb402b1a318ab26d97483affb88b0265277743bb51810348 [INFO] running `Command { std: "docker" "start" "14cd880fff27a05ddb402b1a318ab26d97483affb88b0265277743bb51810348", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "14cd880fff27a05ddb402b1a318ab26d97483affb88b0265277743bb51810348" "/opt/rustwide/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14cd880fff27a05ddb402b1a318ab26d97483affb88b0265277743bb51810348", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "14cd880fff27a05ddb402b1a318ab26d97483affb88b0265277743bb51810348" "/opt/rustwide/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Checking unicode-ident v1.0.24 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking proc-macro2 v1.0.106 [INFO] [stderr] Checking quote v1.0.45 [INFO] [stderr] Checking syn v1.0.109 [INFO] [stderr] Checking lovm2_module v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(box_patterns)] [INFO] [stdout] | ^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in CURRENT_RUSTC_VERSION [INFO] [stdout] = note: superseded by `deref_patterns` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(box_patterns)] [INFO] [stdout] | ^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in CURRENT_RUSTC_VERSION [INFO] [stdout] = note: superseded by `deref_patterns` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_patterns` have been removed [INFO] [stdout] --> src/args.rs:18:21 [INFO] [stdout] | [INFO] [stdout] 17 | syn::FnArg::Typed(syn::PatType { [INFO] [stdout] | ------------ while parsing the fields for this pattern [INFO] [stdout] 18 | box pat, box ty, .. [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_patterns` have been removed [INFO] [stdout] --> src/args.rs:18:21 [INFO] [stdout] | [INFO] [stdout] 17 | syn::FnArg::Typed(syn::PatType { [INFO] [stdout] | ------------ while parsing the fields for this pattern [INFO] [stdout] 18 | box pat, box ty, .. [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_patterns` have been removed [INFO] [stdout] --> src/args.rs:33:29 [INFO] [stdout] | [INFO] [stdout] 32 | syn::Type::Reference(syn::TypeReference { [INFO] [stdout] | ------------------ while parsing the fields for this pattern [INFO] [stdout] 33 | box elem, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_patterns` have been removed [INFO] [stdout] --> src/args.rs:33:29 [INFO] [stdout] | [INFO] [stdout] 32 | syn::Type::Reference(syn::TypeReference { [INFO] [stdout] | ------------------ while parsing the fields for this pattern [INFO] [stdout] 33 | box elem, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_patterns` have been removed [INFO] [stdout] --> src/ret.rs:26:38 [INFO] [stdout] | [INFO] [stdout] 26 | syn::ReturnType::Type(_, box ret) => { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_patterns` have been removed [INFO] [stdout] --> src/ret.rs:26:38 [INFO] [stdout] | [INFO] [stdout] 26 | syn::ReturnType::Type(_, box ret) => { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/ret.rs:27:34 [INFO] [stdout] | [INFO] [stdout] 27 | ty = accept_type(&ret)?; [INFO] [stdout] | ----------- ^^^^ expected `&Type`, found `&ReturnType` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&syn::Type` [INFO] [stdout] found reference `&syn::ReturnType` [INFO] [stdout] note: function defined here [INFO] [stdout] --> src/ret.rs:100:15 [INFO] [stdout] | [INFO] [stdout] 100 | pub(crate) fn accept_type(ty: &syn::Type) -> GenResult { [INFO] [stdout] | ^^^^^^^^^^^ -------------- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/ret.rs:27:34 [INFO] [stdout] | [INFO] [stdout] 27 | ty = accept_type(&ret)?; [INFO] [stdout] | ----------- ^^^^ expected `&Type`, found `&ReturnType` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&syn::Type` [INFO] [stdout] found reference `&syn::ReturnType` [INFO] [stdout] note: function defined here [INFO] [stdout] --> src/ret.rs:100:15 [INFO] [stdout] | [INFO] [stdout] 100 | pub(crate) fn accept_type(ty: &syn::Type) -> GenResult { [INFO] [stdout] | ^^^^^^^^^^^ -------------- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0557. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0557. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `lovm2_module` (lib) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `lovm2_module` (lib test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "14cd880fff27a05ddb402b1a318ab26d97483affb88b0265277743bb51810348", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14cd880fff27a05ddb402b1a318ab26d97483affb88b0265277743bb51810348", kill_on_drop: false }` [INFO] [stdout] 14cd880fff27a05ddb402b1a318ab26d97483affb88b0265277743bb51810348