[INFO] fetching crate pro_lang_codegen 3.0.0-rc2...
[INFO] checking pro_lang_codegen-3.0.0-rc2 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] extracting crate pro_lang_codegen 3.0.0-rc2 into /workspace/builds/worker-50/source
[INFO] validating manifest of crates.io crate pro_lang_codegen 3.0.0-rc2 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pro_lang_codegen 3.0.0-rc2
[INFO] finished tweaking crates.io crate pro_lang_codegen 3.0.0-rc2
[INFO] tweaked toml for crates.io crate pro_lang_codegen 3.0.0-rc2 written to /workspace/builds/worker-50/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "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-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6b63c90af01d0a2fcc1fc42cb55b340addcd294d4daf76eb2a07d647ed0bf57
[INFO] running `Command { std: "docker" "start" "-a" "d6b63c90af01d0a2fcc1fc42cb55b340addcd294d4daf76eb2a07d647ed0bf57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6b63c90af01d0a2fcc1fc42cb55b340addcd294d4daf76eb2a07d647ed0bf57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6b63c90af01d0a2fcc1fc42cb55b340addcd294d4daf76eb2a07d647ed0bf57", kill_on_drop: false }`
[INFO] [stdout] d6b63c90af01d0a2fcc1fc42cb55b340addcd294d4daf76eb2a07d647ed0bf57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a11ec188cd878b2b2d201b4ad2d80578408f950f9b5f5a1143a11a5649b05e31
[INFO] running `Command { std: "docker" "start" "-a" "a11ec188cd878b2b2d201b4ad2d80578408f950f9b5f5a1143a11a5649b05e31", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]     Checking unicode-segmentation v1.8.0
[INFO] [stderr]     Checking funty v1.1.0
[INFO] [stderr]     Checking itertools v0.10.1
[INFO] [stderr]     Checking heck v0.3.3
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking quote v1.0.10
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking blake2 v0.9.2
[INFO] [stderr]     Checking pro_lang_ir v3.0.0-rc2
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]     Checking pro_lang_codegen v3.0.0-rc2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.99s
[INFO] running `Command { std: "docker" "inspect" "a11ec188cd878b2b2d201b4ad2d80578408f950f9b5f5a1143a11a5649b05e31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a11ec188cd878b2b2d201b4ad2d80578408f950f9b5f5a1143a11a5649b05e31", kill_on_drop: false }`
[INFO] [stdout] a11ec188cd878b2b2d201b4ad2d80578408f950f9b5f5a1143a11a5649b05e31