[INFO] cloning repository https://github.com/sophiawisdom/js_compression_experiments
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sophiawisdom/js_compression_experiments" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsophiawisdom%2Fjs_compression_experiments", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsophiawisdom%2Fjs_compression_experiments'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 910164391be5052440a2ba6eb9ba780f77046ead
[INFO] building sophiawisdom/js_compression_experiments against master#222c5724ecc922fe67815f428c19f82c129d9386 for pr-97334
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsophiawisdom%2Fjs_compression_experiments" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sophiawisdom/js_compression_experiments on toolchain 222c5724ecc922fe67815f428c19f82c129d9386
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sophiawisdom/js_compression_experiments
[INFO] finished tweaking git repo https://github.com/sophiawisdom/js_compression_experiments
[INFO] tweaked toml for git repo https://github.com/sophiawisdom/js_compression_experiments written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/sophiawisdom/js_compression_experiments already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-bigint v0.4.3
[INFO] [stderr]   Downloaded num_threads v0.1.5
[INFO] [stderr]   Downloaded brotli-decompressor v2.3.2
[INFO] [stderr]   Downloaded tracing-attributes v0.1.20
[INFO] [stderr]   Downloaded tracing v0.1.32
[INFO] [stderr]   Downloaded syn v1.0.65
[INFO] [stderr]   Downloaded swc_ecma_parser v0.96.0
[INFO] [stderr]   Downloaded swc_ecma_codegen_macros v0.7.0
[INFO] [stderr]   Downloaded string_enum v0.3.1
[INFO] [stderr]   Downloaded ast_node v0.7.7
[INFO] [stderr]   Downloaded from_variant v0.1.3
[INFO] [stderr]   Downloaded alloc-no-stdlib v2.0.3
[INFO] [stderr]   Downloaded alloc-stdlib v0.2.1
[INFO] [stderr]   Downloaded if_chain v1.0.2
[INFO] [stderr]   Downloaded typed-arena v2.0.1
[INFO] [stderr]   Downloaded tracing-core v0.1.23
[INFO] [stderr]   Downloaded enum_kind v0.2.1
[INFO] [stderr]   Downloaded lexical-parse-integer v0.8.3
[INFO] [stderr]   Downloaded lexical-write-integer v0.8.3
[INFO] [stderr]   Downloaded lexical-write-float v0.8.4
[INFO] [stderr]   Downloaded debug_unreachable v0.1.1
[INFO] [stderr]   Downloaded lexical-core v0.8.3
[INFO] [stderr]   Downloaded sourcemap v6.0.1
[INFO] [stderr]   Downloaded is-macro v0.2.0
[INFO] [stderr]   Downloaded lexical-util v0.8.3
[INFO] [stderr]   Downloaded unicode-id v0.3.0
[INFO] [stderr]   Downloaded swc_common v0.17.18
[INFO] [stderr]   Downloaded lexical-parse-float v0.8.3
[INFO] [stderr]   Downloaded unreachable v0.1.1
[INFO] [stderr]   Downloaded redox_syscall v0.2.11
[INFO] [stderr]   Downloaded siphasher v0.3.10
[INFO] [stderr]   Downloaded swc_ecma_ast v0.72.0
[INFO] [stderr]   Downloaded pmutil v0.5.3
[INFO] [stderr]   Downloaded swc_visit v0.3.0
[INFO] [stderr]   Downloaded swc_atoms v0.2.9
[INFO] [stderr]   Downloaded better_scoped_tls v0.1.0
[INFO] [stderr]   Downloaded swc_eq_ignore_macros v0.1.0
[INFO] [stderr]   Downloaded swc_macros_common v0.3.3
[INFO] [stderr]   Downloaded swc_visit_macros v0.3.1
[INFO] [stderr]   Downloaded lexical v6.1.0
[INFO] [stderr]   Downloaded brotli v3.3.3
[INFO] [stderr]   Downloaded simhash v0.2.0
[INFO] [stderr]   Downloaded metaheuristics v1.1.20
[INFO] [stderr]   Downloaded swc_ecma_codegen v0.99.0
[INFO] [stderr]   Downloaded swc_ecma_visit v0.58.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6841d46a3ec5b079e760f91d4fa353e13cd7077ca3842f6544df5f60ea9c6a84
[INFO] running `Command { std: "docker" "start" "-a" "6841d46a3ec5b079e760f91d4fa353e13cd7077ca3842f6544df5f60ea9c6a84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6841d46a3ec5b079e760f91d4fa353e13cd7077ca3842f6544df5f60ea9c6a84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6841d46a3ec5b079e760f91d4fa353e13cd7077ca3842f6544df5f60ea9c6a84", kill_on_drop: false }`
[INFO] [stdout] 6841d46a3ec5b079e760f91d4fa353e13cd7077ca3842f6544df5f60ea9c6a84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1aad78e10be6bfde596ba281595b401c33c32bb707b23f11dc4f9891bafccd21
[INFO] running `Command { std: "docker" "start" "-a" "1aad78e10be6bfde596ba281595b401c33c32bb707b23f11dc4f9891bafccd21", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "1aad78e10be6bfde596ba281595b401c33c32bb707b23f11dc4f9891bafccd21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1aad78e10be6bfde596ba281595b401c33c32bb707b23f11dc4f9891bafccd21", kill_on_drop: false }`
[INFO] [stdout] 1aad78e10be6bfde596ba281595b401c33c32bb707b23f11dc4f9891bafccd21