[INFO] fetching crate preserves-schema 6.0.0-rc.6... [INFO] checking preserves-schema-6.0.0-rc.6 against try#bac5816c5f3d02cebd0599070af62d1782530294 for pr-150408 [INFO] extracting crate preserves-schema 6.0.0-rc.6 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate preserves-schema 6.0.0-rc.6 [INFO] finished tweaking crates.io crate preserves-schema 6.0.0-rc.6 [INFO] tweaked toml for crates.io crate preserves-schema 6.0.0-rc.6 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate preserves-schema 6.0.0-rc.6 on toolchain bac5816c5f3d02cebd0599070af62d1782530294 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate preserves-schema 6.0.0-rc.6 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" "+bac5816c5f3d02cebd0599070af62d1782530294" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ca13d3b67d03a410867fd9b217e37df7d357c5a6dd63575c07a19c5ee07bfe33 [INFO] running `Command { std: "docker" "start" "-a" "ca13d3b67d03a410867fd9b217e37df7d357c5a6dd63575c07a19c5ee07bfe33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ca13d3b67d03a410867fd9b217e37df7d357c5a6dd63575c07a19c5ee07bfe33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca13d3b67d03a410867fd9b217e37df7d357c5a6dd63575c07a19c5ee07bfe33", kill_on_drop: false }` [INFO] [stdout] ca13d3b67d03a410867fd9b217e37df7d357c5a6dd63575c07a19c5ee07bfe33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5485513d407060c52483c9bea1107716a47f8739b535b3332003c1e01cddc0f9 [INFO] running `Command { std: "docker" "start" "-a" "5485513d407060c52483c9bea1107716a47f8739b535b3332003c1e01cddc0f9", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking bytemuck v1.16.0 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking convert_case v0.4.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking preserves v5.0.0-rc.7 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking preserves-schema v6.0.0-rc.6 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: the size for values of type `dyn Emittable` cannot be known at compilation time [INFO] [stdout] --> src/compiler/types.rs:227:77 [INFO] [stdout] | [INFO] [stdout] 227 | fn render(&self, ctxt: &ModuleContext, direct: bool, defining: &Ref) -> impl Emittable { [INFO] [stdout] | ^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `dyn Emittable` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/compiler/types.rs:228:9 [INFO] [stdout] | [INFO] [stdout] 228 | / match self { [INFO] [stdout] 229 | | TField::Unit => seq!["()"], [INFO] [stdout] 230 | | TField::Any => seq![ctxt.any_type()], [INFO] [stdout] 231 | | TField::Embedded => seq![ctxt.dom_type()], [INFO] [stdout] ... | [INFO] [stdout] 248 | | TField::Base(n) => seq![n.to_owned()], [INFO] [stdout] 249 | | } [INFO] [stdout] | |_________^ expected `dyn Emittable`, found `Sequence` [INFO] [stdout] | [INFO] [stdout] = note: expected trait object `dyn Emittable` [INFO] [stdout] found struct `block::Sequence` [INFO] [stdout] = help: `block::Sequence` implements `Emittable` so you could box the found value and coerce it to the trait object `Box`, you will have to change the expected type as well [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `dyn Emittable` cannot be known at compilation time [INFO] [stdout] --> src/compiler/types.rs:227:77 [INFO] [stdout] | [INFO] [stdout] 227 | fn render(&self, ctxt: &ModuleContext, direct: bool, defining: &Ref) -> impl Emittable { [INFO] [stdout] | ^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `dyn Emittable` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/compiler/types.rs:228:9 [INFO] [stdout] | [INFO] [stdout] 228 | / match self { [INFO] [stdout] 229 | | TField::Unit => seq!["()"], [INFO] [stdout] 230 | | TField::Any => seq![ctxt.any_type()], [INFO] [stdout] 231 | | TField::Embedded => seq![ctxt.dom_type()], [INFO] [stdout] ... | [INFO] [stdout] 248 | | TField::Base(n) => seq![n.to_owned()], [INFO] [stdout] 249 | | } [INFO] [stdout] | |_________^ expected `dyn Emittable`, found `Sequence` [INFO] [stdout] | [INFO] [stdout] = note: expected trait object `dyn Emittable` [INFO] [stdout] found struct `block::Sequence` [INFO] [stdout] = help: `block::Sequence` implements `Emittable` so you could box the found value and coerce it to the trait object `Box`, you will have to change the expected type as well [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0308. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `preserves-schema` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] Some errors have detailed explanations: E0277, E0308. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `preserves-schema` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "5485513d407060c52483c9bea1107716a47f8739b535b3332003c1e01cddc0f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5485513d407060c52483c9bea1107716a47f8739b535b3332003c1e01cddc0f9", kill_on_drop: false }` [INFO] [stdout] 5485513d407060c52483c9bea1107716a47f8739b535b3332003c1e01cddc0f9