[INFO] fetching crate peggen-impl 0.2.6...
[INFO] checking peggen-impl-0.2.6 against master#38352b01ae4af9300be03b805d6db68c45e51068 for pr-129864
[INFO] extracting crate peggen-impl 0.2.6 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate peggen-impl 0.2.6 on toolchain 38352b01ae4af9300be03b805d6db68c45e51068
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate peggen-impl 0.2.6
[INFO] finished tweaking crates.io crate peggen-impl 0.2.6
[INFO] tweaked toml for crates.io crate peggen-impl 0.2.6 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "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 v0.4.1 (available: v0.5.0)
[INFO] [stderr]       Adding itertools v0.12.1 (available: v0.13.0)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.77)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded peggen-core v0.2.6
[INFO] [stderr]   Downloaded stacker v0.1.17
[INFO] [stderr]   Downloaded casey v0.4.0
[INFO] [stderr]   Downloaded peggen-macs v0.2.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 893dc8ea506ced207947c446b072357b80fea30bbecf8dcc3181c6e3f88f66b2
[INFO] running `Command { std: "docker" "start" "-a" "893dc8ea506ced207947c446b072357b80fea30bbecf8dcc3181c6e3f88f66b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "893dc8ea506ced207947c446b072357b80fea30bbecf8dcc3181c6e3f88f66b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "893dc8ea506ced207947c446b072357b80fea30bbecf8dcc3181c6e3f88f66b2", kill_on_drop: false }`
[INFO] [stdout] 893dc8ea506ced207947c446b072357b80fea30bbecf8dcc3181c6e3f88f66b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 285662e4a6ce8d26331457052806c61f8f4068b0c13a6aa0d809a666801dc038
[INFO] running `Command { std: "docker" "start" "-a" "285662e4a6ce8d26331457052806c61f8f4068b0c13a6aa0d809a666801dc038", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling psm v0.1.23
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling stacker v0.1.17
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]     Checking aliasable v0.1.3
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]     Checking bumpalo v3.16.0
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking bytemuck v1.18.0
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]    Compiling ouroboros_macro v0.18.4
[INFO] [stderr]    Compiling casey v0.4.0
[INFO] [stderr]     Checking ouroboros v0.18.4
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]     Checking peggen-core v0.2.6
[INFO] [stderr]    Compiling peggen-macs v0.2.6
[INFO] [stderr]     Checking peggen-impl v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.00s
[INFO] running `Command { std: "docker" "inspect" "285662e4a6ce8d26331457052806c61f8f4068b0c13a6aa0d809a666801dc038", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "285662e4a6ce8d26331457052806c61f8f4068b0c13a6aa0d809a666801dc038", kill_on_drop: false }`
[INFO] [stdout] 285662e4a6ce8d26331457052806c61f8f4068b0c13a6aa0d809a666801dc038