[INFO] fetching crate js_sizers 0.1.6...
[INFO] building js_sizers-0.1.6 against master#222c5724ecc922fe67815f428c19f82c129d9386 for pr-97334
[INFO] extracting crate js_sizers 0.1.6 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate js_sizers 0.1.6 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 crates.io crate js_sizers 0.1.6
[INFO] finished tweaking crates.io crate js_sizers 0.1.6
[INFO] tweaked toml for crates.io crate js_sizers 0.1.6 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate js_sizers 0.1.6 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 retain_mut v0.1.4
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[INFO] [stderr]   Downloaded swc_ecma_transforms_module v0.75.1
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[INFO] [stderr]   Downloaded swc_ecma_ast v0.65.3
[INFO] [stderr]   Downloaded anyhow v1.0.49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 47aecdf78948fc03543bef9eea45cebf138fc135da8f7b19e6ceed3fc23b3680
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "47aecdf78948fc03543bef9eea45cebf138fc135da8f7b19e6ceed3fc23b3680", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47aecdf78948fc03543bef9eea45cebf138fc135da8f7b19e6ceed3fc23b3680", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47aecdf78948fc03543bef9eea45cebf138fc135da8f7b19e6ceed3fc23b3680", kill_on_drop: false }`
[INFO] [stdout] 47aecdf78948fc03543bef9eea45cebf138fc135da8f7b19e6ceed3fc23b3680
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0ab2489f1db5617aa88fc8117cc6110b7e2fde4d9b5c3918afaf33312d2219e8
[INFO] running `Command { std: "docker" "start" "-a" "0ab2489f1db5617aa88fc8117cc6110b7e2fde4d9b5c3918afaf33312d2219e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
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[INFO] [stderr]    Compiling retain_mut v0.1.4
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[INFO] [stderr]    Compiling tracing-core v0.1.21
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[INFO] [stderr]    Compiling unreachable v0.1.1
[INFO] [stderr]    Compiling getopts v0.2.21
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[INFO] [stderr]    Compiling aho-corasick v0.7.18
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[INFO] [stderr]    Compiling parking_lot v0.11.2
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[INFO] [stderr]    Compiling darling_core v0.10.2
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[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling swc_ecma_codegen_macros v0.6.0
[INFO] [stderr]    Compiling static-map-macro v0.2.1
[INFO] [stderr]    Compiling auto_impl v0.5.0
[INFO] [stderr]    Compiling darling_macro v0.10.2
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[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling ast_node v0.7.6
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[INFO] [stderr]    Compiling swc_timer v0.4.0
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling swc_visit v0.3.0
[INFO] [stderr]    Compiling string_cache v0.8.2
[INFO] [stderr]    Compiling serde_regex v1.1.0
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling lru v0.7.2
[INFO] [stderr]    Compiling sourcemap v6.0.1
[INFO] [stderr]    Compiling browserslist-rs v0.7.0
[INFO] [stderr]    Compiling swc_common v0.17.2
[INFO] [stderr]    Compiling swc_ecma_ast v0.65.3
[INFO] [stderr]    Compiling swc_ecma_loader v0.28.0
[INFO] [stderr]    Compiling swc_node_comments v0.4.0
[INFO] [stderr]    Compiling swc_ecma_visit v0.51.1
[INFO] [stderr]    Compiling swc_ecma_parser v0.87.1
[INFO] [stderr]    Compiling swc_ecma_codegen v0.89.1
[INFO] [stderr]    Compiling swc_ecma_utils v0.64.0
[INFO] [stderr]    Compiling swc_ecma_transforms_base v0.57.1
[INFO] [stderr]    Compiling swc_ecma_ext_transforms v0.50.0
[INFO] [stderr]    Compiling swc_ecma_lints v0.11.1
[INFO] [stderr]    Compiling swc_ecma_transforms_classes v0.44.0
[INFO] [stderr]    Compiling swc_ecma_transforms_react v0.77.0
[INFO] [stderr]    Compiling swc_ecma_transforms_optimization v0.84.0
[INFO] [stderr]    Compiling swc_ecma_transforms_module v0.75.1
[INFO] [stderr]    Compiling swc_ecma_transforms_compat v0.68.7
[INFO] [stderr]    Compiling swc_ecma_transforms_proposal v0.75.1
[INFO] [stderr]    Compiling swc_ecma_transforms_typescript v0.79.0
[INFO] [stderr]    Compiling swc_ecma_transforms v0.114.3
[INFO] [stderr]    Compiling swc_ecma_minifier v0.71.4
[INFO] [stderr]    Compiling swc_ecma_preset_env v0.87.1
[INFO] [stderr]    Compiling swc_ecmascript v0.111.9
[INFO] [stderr]    Compiling swc v0.119.9
[INFO] [stderr]    Compiling js_sizers v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6m 03s
[INFO] running `Command { std: "docker" "inspect" "0ab2489f1db5617aa88fc8117cc6110b7e2fde4d9b5c3918afaf33312d2219e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ab2489f1db5617aa88fc8117cc6110b7e2fde4d9b5c3918afaf33312d2219e8", kill_on_drop: false }`
[INFO] [stdout] 0ab2489f1db5617aa88fc8117cc6110b7e2fde4d9b5c3918afaf33312d2219e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b17e657c32be97601500729ed9f9904dc64210bd9eddba9bffe9db09fa5d64f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9b17e657c32be97601500729ed9f9904dc64210bd9eddba9bffe9db09fa5d64f", kill_on_drop: false }`
[INFO] [stderr]    Compiling js_sizers v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.90s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/js_sizers-749a41ed2d90d52f)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/js_sizers-348ab51221ecdb1c)
[INFO] running `Command { std: "docker" "inspect" "9b17e657c32be97601500729ed9f9904dc64210bd9eddba9bffe9db09fa5d64f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b17e657c32be97601500729ed9f9904dc64210bd9eddba9bffe9db09fa5d64f", kill_on_drop: false }`
[INFO] [stdout] 9b17e657c32be97601500729ed9f9904dc64210bd9eddba9bffe9db09fa5d64f