[INFO] fetching crate cargo-wasi 0.1.22...
[INFO] checking cargo-wasi-0.1.22 against master#db870ea71b6dcc7a91b999420b88f41d3cdd13e1 for pr-75192
[INFO] extracting crate cargo-wasi 0.1.22 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate cargo-wasi 0.1.22 on toolchain db870ea71b6dcc7a91b999420b88f41d3cdd13e1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db870ea71b6dcc7a91b999420b88f41d3cdd13e1" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-wasi 0.1.22
[INFO] finished tweaking crates.io crate cargo-wasi 0.1.22
[INFO] tweaked toml for crates.io crate cargo-wasi 0.1.22 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate cargo-wasi 0.1.22 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db870ea71b6dcc7a91b999420b88f41d3cdd13e1" "fetch" "--locked" "--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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+db870ea71b6dcc7a91b999420b88f41d3cdd13e1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30b9543047e50a1e72f0d8c33a1e65e031e144c57a006a8e462812e24f5fa41b
[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" "30b9543047e50a1e72f0d8c33a1e65e031e144c57a006a8e462812e24f5fa41b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30b9543047e50a1e72f0d8c33a1e65e031e144c57a006a8e462812e24f5fa41b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30b9543047e50a1e72f0d8c33a1e65e031e144c57a006a8e462812e24f5fa41b", kill_on_drop: false }`
[INFO] [stdout] 30b9543047e50a1e72f0d8c33a1e65e031e144c57a006a8e462812e24f5fa41b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+db870ea71b6dcc7a91b999420b88f41d3cdd13e1" "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] 64e15688e152bd27a5712fe101a4dbf84db242dec4189a7e4de381711ffc4135
[INFO] running `Command { std: "docker" "start" "-a" "64e15688e152bd27a5712fe101a4dbf84db242dec4189a7e4de381711ffc4135", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]     Checking ppv-lite86 v0.2.6
[INFO] [stderr]     Checking remove_dir_all v0.5.2
[INFO] [stderr]     Checking cargo-wasi-exe-x86_64-unknown-linux-musl v0.1.22
[INFO] [stderr]     Checking cargo-wasi v0.1.22 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.25s
[INFO] running `Command { std: "docker" "inspect" "64e15688e152bd27a5712fe101a4dbf84db242dec4189a7e4de381711ffc4135", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64e15688e152bd27a5712fe101a4dbf84db242dec4189a7e4de381711ffc4135", kill_on_drop: false }`
[INFO] [stdout] 64e15688e152bd27a5712fe101a4dbf84db242dec4189a7e4de381711ffc4135