[INFO] fetching crate swc_ecma_codegen 0.31.0...
[INFO] checking swc_ecma_codegen-0.31.0 against master#5e3f1b148db5bfa27fee52464ae1f5d34c49d77b for pr-75502
[INFO] extracting crate swc_ecma_codegen 0.31.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate swc_ecma_codegen 0.31.0 on toolchain 5e3f1b148db5bfa27fee52464ae1f5d34c49d77b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate swc_ecma_codegen 0.31.0
[INFO] finished tweaking crates.io crate swc_ecma_codegen 0.31.0
[INFO] tweaked toml for crates.io crate swc_ecma_codegen 0.31.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:e18d859f9e32a1da89bc7b2d7d51e13b57342044d1295d9fc0dd0068c58eb3d1" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "metadata" "--no-deps" "--format-version=1", 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] 69abe2ab3bea0f7d5c68c9e015200ded67c26e11a0c28ab364174166c69cb609
[INFO] running `Command { std: "docker" "start" "-a" "69abe2ab3bea0f7d5c68c9e015200ded67c26e11a0c28ab364174166c69cb609", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69abe2ab3bea0f7d5c68c9e015200ded67c26e11a0c28ab364174166c69cb609", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69abe2ab3bea0f7d5c68c9e015200ded67c26e11a0c28ab364174166c69cb609", kill_on_drop: false }`
[INFO] [stdout] 69abe2ab3bea0f7d5c68c9e015200ded67c26e11a0c28ab364174166c69cb609
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:e18d859f9e32a1da89bc7b2d7d51e13b57342044d1295d9fc0dd0068c58eb3d1" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "check" "--frozen" "--all" "--all-targets" "--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] 7b9d355967bae3bcd5bcf9a70dceb70b84a4a0405c9684471a84a53ef3da74f0
[INFO] running `Command { std: "docker" "start" "-a" "7b9d355967bae3bcd5bcf9a70dceb70b84a4a0405c9684471a84a53ef3da74f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]     Checking if_chain v1.0.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking smallvec v1.4.2
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking memchr v2.3.3
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling swc_ecma_parser_macros v0.4.1
[INFO] [stderr]    Compiling swc_ecma_codegen_macros v0.5.0
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking pretty_assertions v0.6.1
[INFO] [stderr]     Checking aho-corasick v0.7.13
[INFO] [stderr]     Checking url v2.1.1
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking sourcemap v6.0.1
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking swc_common v0.9.1
[INFO] [stderr]     Checking swc_ecma_ast v0.28.0
[INFO] [stderr]     Checking testing v0.9.0
[INFO] [stderr]     Checking swc_ecma_visit v0.13.0
[INFO] [stderr]     Checking swc_ecma_codegen v0.31.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking swc_ecma_parser v0.33.3
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 39s
[INFO] running `Command { std: "docker" "inspect" "7b9d355967bae3bcd5bcf9a70dceb70b84a4a0405c9684471a84a53ef3da74f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b9d355967bae3bcd5bcf9a70dceb70b84a4a0405c9684471a84a53ef3da74f0", kill_on_drop: false }`
[INFO] [stdout] 7b9d355967bae3bcd5bcf9a70dceb70b84a4a0405c9684471a84a53ef3da74f0