[INFO] fetching crate wasm-bindgen-threads-xform 0.2.69...
[INFO] testing wasm-bindgen-threads-xform-0.2.69 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate wasm-bindgen-threads-xform 0.2.69 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate wasm-bindgen-threads-xform 0.2.69 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wasm-bindgen-threads-xform 0.2.69
[INFO] finished tweaking crates.io crate wasm-bindgen-threads-xform 0.2.69
[INFO] tweaked toml for crates.io crate wasm-bindgen-threads-xform 0.2.69 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 6b85ec9f2a3ff9e0e1c8493c533ba1a4d8c70d8751732193edcb1c0e3271f41a
[INFO] running `Command { std: "docker" "start" "-a" "6b85ec9f2a3ff9e0e1c8493c533ba1a4d8c70d8751732193edcb1c0e3271f41a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b85ec9f2a3ff9e0e1c8493c533ba1a4d8c70d8751732193edcb1c0e3271f41a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b85ec9f2a3ff9e0e1c8493c533ba1a4d8c70d8751732193edcb1c0e3271f41a", kill_on_drop: false }`
[INFO] [stdout] 6b85ec9f2a3ff9e0e1c8493c533ba1a4d8c70d8751732193edcb1c0e3271f41a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35a601b0da752912a2d5455f66a850d2aac0bf9fe8e20b4db0336d289de395a1
[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" "35a601b0da752912a2d5455f66a850d2aac0bf9fe8e20b4db0336d289de395a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling id-arena v2.2.1
[INFO] [stderr]    Compiling wasmparser v0.59.0
[INFO] [stderr]    Compiling walrus-macro v0.18.0
[INFO] [stderr]    Compiling walrus v0.18.0
[INFO] [stderr]    Compiling wasm-bindgen-wasm-conventions v0.2.69
[INFO] [stderr]    Compiling wasm-bindgen-threads-xform v0.2.69 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.39s
[INFO] running `Command { std: "docker" "inspect" "35a601b0da752912a2d5455f66a850d2aac0bf9fe8e20b4db0336d289de395a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35a601b0da752912a2d5455f66a850d2aac0bf9fe8e20b4db0336d289de395a1", kill_on_drop: false }`
[INFO] [stdout] 35a601b0da752912a2d5455f66a850d2aac0bf9fe8e20b4db0336d289de395a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e45a608e442325a38d91adfe1db57e25a0bc3511436c279bdba895ed7e303402
[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" "e45a608e442325a38d91adfe1db57e25a0bc3511436c279bdba895ed7e303402", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen-threads-xform v0.2.69 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "e45a608e442325a38d91adfe1db57e25a0bc3511436c279bdba895ed7e303402", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e45a608e442325a38d91adfe1db57e25a0bc3511436c279bdba895ed7e303402", kill_on_drop: false }`
[INFO] [stdout] e45a608e442325a38d91adfe1db57e25a0bc3511436c279bdba895ed7e303402
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a7332e81d2f98cb2055ff870cf7abf291c72973afc0bacf6a0400a123e3220fb
[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" "a7332e81d2f98cb2055ff870cf7abf291c72973afc0bacf6a0400a123e3220fb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/wasm_bindgen_threads_xform-0841eefe437ddb84
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wasm-bindgen-threads-xform
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a7332e81d2f98cb2055ff870cf7abf291c72973afc0bacf6a0400a123e3220fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7332e81d2f98cb2055ff870cf7abf291c72973afc0bacf6a0400a123e3220fb", kill_on_drop: false }`
[INFO] [stdout] a7332e81d2f98cb2055ff870cf7abf291c72973afc0bacf6a0400a123e3220fb