[INFO] fetching crate Boa 0.13.1... [INFO] checking Boa-0.13.1 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] extracting crate Boa 0.13.1 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate Boa 0.13.1 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate Boa 0.13.1 [INFO] finished tweaking crates.io crate Boa 0.13.1 [INFO] tweaked toml for crates.io crate Boa 0.13.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate Boa 0.13.1 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quote v1.0.21 [INFO] [stderr] Downloaded ryu v1.0.11 [INFO] [stderr] Downloaded proc-macro2 v1.0.44 [INFO] [stderr] Downloaded oorandom v11.1.3 [INFO] [stderr] Downloaded float-cmp v0.9.0 [INFO] [stderr] Downloaded gc_derive v0.4.1 [INFO] [stderr] Downloaded gc v0.4.1 [INFO] [stderr] Downloaded serde_derive v1.0.145 [INFO] [stderr] Downloaded iana-time-zone v0.1.50 [INFO] [stderr] Downloaded unicode-general-category v0.4.0 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.83 [INFO] [stderr] Downloaded crossbeam-channel v0.5.6 [INFO] [stderr] Downloaded chrono v0.4.22 [INFO] [stderr] Downloaded bstr v0.2.17 [INFO] [stderr] Downloaded libc v0.2.133 [INFO] [stderr] Downloaded web-sys v0.3.60 [INFO] [stderr] Downloaded csv v1.1.6 [INFO] [stderr] Downloaded regex-syntax v0.6.27 [INFO] [stderr] Downloaded regex-automata v0.1.10 [INFO] [stderr] Downloaded jemalloc-sys v0.3.2 [INFO] [stderr] Downloaded plotters v0.3.4 [INFO] [stderr] Downloaded regex v1.6.0 [INFO] [stderr] Downloaded wasm-bindgen v0.2.83 [INFO] [stderr] Downloaded syn v1.0.100 [INFO] [stderr] Downloaded half v1.8.2 [INFO] [stderr] Downloaded criterion v0.3.6 [INFO] [stderr] Downloaded fast-float v0.2.0 [INFO] [stderr] Downloaded cc v1.0.73 [INFO] [stderr] Downloaded js-sys v0.3.60 [INFO] [stderr] Downloaded bumpalo v3.11.0 [INFO] [stderr] Downloaded regress v0.4.1 [INFO] [stderr] Downloaded serde_json v1.0.85 [INFO] [stderr] Downloaded boa_unicode v0.13.0 [INFO] [stderr] Downloaded unicode-width v0.1.10 [INFO] [stderr] Downloaded criterion-plot v0.4.5 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.10 [INFO] [stderr] Downloaded crossbeam-utils v0.8.11 [INFO] [stderr] Downloaded serde_cbor v0.11.2 [INFO] [stderr] Downloaded perf-event-open-sys v1.0.1 [INFO] [stderr] Downloaded measureme v9.1.2 [INFO] [stderr] Downloaded once_cell v1.15.0 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.83 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.83 [INFO] [stderr] Downloaded ryu-js v0.2.2 [INFO] [stderr] Downloaded cast v0.3.0 [INFO] [stderr] Downloaded plotters-backend v0.3.4 [INFO] [stderr] Downloaded crossbeam-deque v0.8.2 [INFO] [stderr] Downloaded tinytemplate v1.2.1 [INFO] [stderr] Downloaded indexmap v1.9.1 [INFO] [stderr] Downloaded fs_extra v1.2.0 [INFO] [stderr] Downloaded jemallocator v0.3.2 [INFO] [stderr] Downloaded memmap2 v0.2.3 [INFO] [stderr] Downloaded smallvec v1.9.0 [INFO] [stderr] Downloaded getrandom v0.2.7 [INFO] [stderr] Downloaded itoa v1.0.3 [INFO] [stderr] Downloaded serde v1.0.145 [INFO] [stderr] Downloaded plotters-svg v0.3.3 [INFO] [stderr] Downloaded dyn-clone v1.0.9 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.83 [INFO] [stderr] Downloaded unicode-ident v1.0.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 152d7375d2b92abd5114c096736097cfc9ca7d8d6a02d90a046b5590dc7401ce [INFO] running `Command { std: "docker" "start" "-a" "152d7375d2b92abd5114c096736097cfc9ca7d8d6a02d90a046b5590dc7401ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "152d7375d2b92abd5114c096736097cfc9ca7d8d6a02d90a046b5590dc7401ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "152d7375d2b92abd5114c096736097cfc9ca7d8d6a02d90a046b5590dc7401ce", kill_on_drop: false }` [INFO] [stdout] 152d7375d2b92abd5114c096736097cfc9ca7d8d6a02d90a046b5590dc7401ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 34ceb923cef64084de8f9d3ff033f24c1ad78307ad246951a7d87d18c15a3a4e [INFO] running `Command { std: "docker" "start" "-a" "34ceb923cef64084de8f9d3ff033f24c1ad78307ad246951a7d87d18c15a3a4e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.44 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling libc v0.2.133 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling syn v1.0.100 [INFO] [stderr] Compiling serde_derive v1.0.145 [INFO] [stderr] Compiling serde v1.0.145 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling crossbeam-utils v0.8.11 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking once_cell v1.15.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.10 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Compiling serde_json v1.0.85 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Compiling fs_extra v1.2.0 [INFO] [stderr] Compiling unicode-general-category v0.4.0 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking plotters-backend v0.3.4 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking iana-time-zone v0.1.50 [INFO] [stderr] Checking crossbeam-channel v0.5.6 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.44/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking plotters-svg v0.3.3 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "34ceb923cef64084de8f9d3ff033f24c1ad78307ad246951a7d87d18c15a3a4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34ceb923cef64084de8f9d3ff033f24c1ad78307ad246951a7d87d18c15a3a4e", kill_on_drop: false }` [INFO] [stdout] 34ceb923cef64084de8f9d3ff033f24c1ad78307ad246951a7d87d18c15a3a4e [INFO] checking Boa-0.13.1 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4 [INFO] extracting crate Boa 0.13.1 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate Boa 0.13.1 on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate Boa 0.13.1 [INFO] finished tweaking crates.io crate Boa 0.13.1 [INFO] tweaked toml for crates.io crate Boa 0.13.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate Boa 0.13.1 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a8126d72e8cf1c9dc49e6e844d72e9e96a877b49ec0faf46d4ee7de7a19a084e [INFO] running `Command { std: "docker" "start" "-a" "a8126d72e8cf1c9dc49e6e844d72e9e96a877b49ec0faf46d4ee7de7a19a084e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a8126d72e8cf1c9dc49e6e844d72e9e96a877b49ec0faf46d4ee7de7a19a084e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8126d72e8cf1c9dc49e6e844d72e9e96a877b49ec0faf46d4ee7de7a19a084e", kill_on_drop: false }` [INFO] [stdout] a8126d72e8cf1c9dc49e6e844d72e9e96a877b49ec0faf46d4ee7de7a19a084e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 14341d1f4f9a8eb2c4147dff8d9799952e9020a19cc524a1a464bf2a4ab2deec [INFO] running `Command { std: "docker" "start" "-a" "14341d1f4f9a8eb2c4147dff8d9799952e9020a19cc524a1a464bf2a4ab2deec", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "14341d1f4f9a8eb2c4147dff8d9799952e9020a19cc524a1a464bf2a4ab2deec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14341d1f4f9a8eb2c4147dff8d9799952e9020a19cc524a1a464bf2a4ab2deec", kill_on_drop: false }` [INFO] [stdout] 14341d1f4f9a8eb2c4147dff8d9799952e9020a19cc524a1a464bf2a4ab2deec