[INFO] fetching crate taikai 0.1.0... [INFO] checking taikai-0.1.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate taikai 0.1.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate taikai 0.1.0 [INFO] finished tweaking crates.io crate taikai 0.1.0 [INFO] tweaked toml for crates.io crate taikai 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate taikai 0.1.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 51 packages to latest compatible versions [INFO] [stderr] Adding heck v0.3.3 (available: v0.5.0) [INFO] [stderr] Adding itertools v0.7.11 (available: v0.14.0) [INFO] [stderr] Adding nom v4.2.3 (available: v8.0.0) [INFO] [stderr] Adding proc-macro2 v0.4.30 (available: v1.0.101) [INFO] [stderr] Adding quote v0.6.13 (available: v1.0.40) [INFO] [stderr] Adding serde_yaml v0.8.26 (available: v0.9.34+deprecated) [INFO] [stderr] Adding syn v0.15.44 (available: v2.0.106) [INFO] [stderr] Adding tuple_utils v0.3.0 (available: v0.4.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tuple_utils v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 402cd95b6927637bd45e0cfaa60c9790dc9922a81a5de3f2fe7a183ffcf3f1f0 [INFO] running `Command { std: "docker" "start" "-a" "402cd95b6927637bd45e0cfaa60c9790dc9922a81a5de3f2fe7a183ffcf3f1f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "402cd95b6927637bd45e0cfaa60c9790dc9922a81a5de3f2fe7a183ffcf3f1f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "402cd95b6927637bd45e0cfaa60c9790dc9922a81a5de3f2fe7a183ffcf3f1f0", kill_on_drop: false }` [INFO] [stdout] 402cd95b6927637bd45e0cfaa60c9790dc9922a81a5de3f2fe7a183ffcf3f1f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 97bb4a00819070dd9047c9a2a80d7ec009d3eac71f1fbcdfea82d9b861138b11 [INFO] running `Command { std: "docker" "start" "-a" "97bb4a00819070dd9047c9a2a80d7ec009d3eac71f1fbcdfea82d9b861138b11", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking unicode-xid v0.1.0 [INFO] [stderr] Checking adler2 v2.0.1 [INFO] [stderr] Checking gimli v0.31.1 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking rustc-demangle v0.1.26 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Compiling miniz_oxide v0.8.9 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Checking unicode-segmentation v1.12.0 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Checking quote v0.6.13 [INFO] [stderr] Checking heck v0.3.3 [INFO] [stderr] Checking encoding_rs v0.8.35 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Checking tuple_utils v0.3.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking addr2line v0.24.2 [INFO] [stderr] Checking backtrace v0.3.75 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking taikai v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(custom_attribute)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in 1.0.0; see for more information [INFO] [stdout] = note: removed in favor of `#![register_tool]` and `#![register_attr]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(custom_attribute)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in 1.0.0; see for more information [INFO] [stdout] = note: removed in favor of `#![register_tool]` and `#![register_attr]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `bind_by_move_pattern_guards` has been stable since 1.39.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(bind_by_move_pattern_guards)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `bind_by_move_pattern_guards` has been stable since 1.39.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(bind_by_move_pattern_guards)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `source_file` found for struct `proc_macro::Span` in the current scope [INFO] [stdout] --> src/lib.rs:87:51 [INFO] [stdout] | [INFO] [stdout] 87 | let mut p = proc_macro::Span::call_site().source_file().path(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `source` with a similar name [INFO] [stdout] | [INFO] [stdout] 87 - let mut p = proc_macro::Span::call_site().source_file().path(); [INFO] [stdout] 87 + let mut p = proc_macro::Span::call_site().source().path(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(custom_attribute)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in 1.0.0; see for more information [INFO] [stdout] = note: removed in favor of `#![register_tool]` and `#![register_attr]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/type_spec.rs:134:36 [INFO] [stdout] | [INFO] [stdout] 134 | pub fn resolve_enum(&self, mut path: Vec<&str>) -> Enum { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/type_spec.rs:134:32 [INFO] [stdout] | [INFO] [stdout] 134 | pub fn resolve_enum(&self, mut path: Vec<&str>) -> Enum { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/attribute.rs:212:43 [INFO] [stdout] | [INFO] [stdout] 212 | let read_scalar = if let Some(ref e) = self.enum_ { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `bind_by_move_pattern_guards` has been stable since 1.39.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(bind_by_move_pattern_guards)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `source_file` found for struct `proc_macro::Span` in the current scope [INFO] [stdout] --> src/lib.rs:87:51 [INFO] [stdout] | [INFO] [stdout] 87 | let mut p = proc_macro::Span::call_site().source_file().path(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `source` with a similar name [INFO] [stdout] | [INFO] [stdout] 87 - let mut p = proc_macro::Span::call_site().source_file().path(); [INFO] [stdout] 87 + let mut p = proc_macro::Span::call_site().source().path(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0557, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: could not compile `taikai` (lib test) due to 2 previous errors; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/type_spec.rs:134:36 [INFO] [stdout] | [INFO] [stdout] 134 | pub fn resolve_enum(&self, mut path: Vec<&str>) -> Enum { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/type_spec.rs:134:32 [INFO] [stdout] | [INFO] [stdout] 134 | pub fn resolve_enum(&self, mut path: Vec<&str>) -> Enum { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/attribute.rs:212:43 [INFO] [stdout] | [INFO] [stdout] 212 | let read_scalar = if let Some(ref e) = self.enum_ { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `source_file` found for struct `proc_macro::Span` in the current scope [INFO] [stdout] --> src/lib.rs:87:51 [INFO] [stdout] | [INFO] [stdout] 87 | let mut p = proc_macro::Span::call_site().source_file().path(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `source` with a similar name [INFO] [stdout] | [INFO] [stdout] 87 - let mut p = proc_macro::Span::call_site().source_file().path(); [INFO] [stdout] 87 + let mut p = proc_macro::Span::call_site().source().path(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/type_spec.rs:134:36 [INFO] [stdout] | [INFO] [stdout] 134 | pub fn resolve_enum(&self, mut path: Vec<&str>) -> Enum { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/type_spec.rs:134:32 [INFO] [stdout] | [INFO] [stdout] 134 | pub fn resolve_enum(&self, mut path: Vec<&str>) -> Enum { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/attribute.rs:212:43 [INFO] [stdout] | [INFO] [stdout] 212 | let read_scalar = if let Some(ref e) = self.enum_ { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0557, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: could not compile `taikai` (lib) due to 2 previous errors; 4 warnings emitted [INFO] [stdout] Some errors have detailed explanations: E0557, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: could not compile `taikai` (lib) due to 2 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "97bb4a00819070dd9047c9a2a80d7ec009d3eac71f1fbcdfea82d9b861138b11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97bb4a00819070dd9047c9a2a80d7ec009d3eac71f1fbcdfea82d9b861138b11", kill_on_drop: false }` [INFO] [stdout] 97bb4a00819070dd9047c9a2a80d7ec009d3eac71f1fbcdfea82d9b861138b11