[INFO] fetching crate wig 0.21.0...
[INFO] testing wig-0.21.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate wig 0.21.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate wig 0.21.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wig 0.21.0
[INFO] finished tweaking crates.io crate wig 0.21.0
[INFO] tweaked toml for crates.io crate wig 0.21.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f7e673b2822a26f4ffbd21d69e1a07e122cca857d5ff40778befabe12958acd
[INFO] running `Command { std: "docker" "start" "-a" "0f7e673b2822a26f4ffbd21d69e1a07e122cca857d5ff40778befabe12958acd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f7e673b2822a26f4ffbd21d69e1a07e122cca857d5ff40778befabe12958acd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f7e673b2822a26f4ffbd21d69e1a07e122cca857d5ff40778befabe12958acd", kill_on_drop: false }`
[INFO] [stdout] 0f7e673b2822a26f4ffbd21d69e1a07e122cca857d5ff40778befabe12958acd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 475467d01ad22966957f8ac99574bda6d0edb0e2ec651277868844d87163e4bf
[INFO] running `Command { std: "docker" "start" "-a" "475467d01ad22966957f8ac99574bda6d0edb0e2ec651277868844d87163e4bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling wast v22.0.0
[INFO] [stderr]    Compiling witx v0.8.8
[INFO] [stderr]    Compiling wig v0.21.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.37s
[INFO] running `Command { std: "docker" "inspect" "475467d01ad22966957f8ac99574bda6d0edb0e2ec651277868844d87163e4bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "475467d01ad22966957f8ac99574bda6d0edb0e2ec651277868844d87163e4bf", kill_on_drop: false }`
[INFO] [stdout] 475467d01ad22966957f8ac99574bda6d0edb0e2ec651277868844d87163e4bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ced5fb95d85c35ddfa9cea8e452aefd4279e930b4ab44a15c31d96fefb0c501
[INFO] running `Command { std: "docker" "start" "-a" "0ced5fb95d85c35ddfa9cea8e452aefd4279e930b4ab44a15c31d96fefb0c501", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] running `Command { std: "docker" "inspect" "0ced5fb95d85c35ddfa9cea8e452aefd4279e930b4ab44a15c31d96fefb0c501", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ced5fb95d85c35ddfa9cea8e452aefd4279e930b4ab44a15c31d96fefb0c501", kill_on_drop: false }`
[INFO] [stdout] 0ced5fb95d85c35ddfa9cea8e452aefd4279e930b4ab44a15c31d96fefb0c501
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dd0d3b8832a4c8aa53885e4004a31e052c62675810f4c7fe632a11b534f15cf2
[INFO] running `Command { std: "docker" "start" "-a" "dd0d3b8832a4c8aa53885e4004a31e052c62675810f4c7fe632a11b534f15cf2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]    Doc-tests wig
[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" "dd0d3b8832a4c8aa53885e4004a31e052c62675810f4c7fe632a11b534f15cf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd0d3b8832a4c8aa53885e4004a31e052c62675810f4c7fe632a11b534f15cf2", kill_on_drop: false }`
[INFO] [stdout] dd0d3b8832a4c8aa53885e4004a31e052c62675810f4c7fe632a11b534f15cf2