[INFO] fetching crate cargo-wasi 0.1.22...
[INFO] checking cargo-wasi-0.1.22 against try#bb9dbf1d07454a99066eabaabd5819851281494b for pr-80920
[INFO] extracting crate cargo-wasi 0.1.22 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate cargo-wasi 0.1.22 on toolchain bb9dbf1d07454a99066eabaabd5819851281494b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "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-0/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" "+bb9dbf1d07454a99066eabaabd5819851281494b" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "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] 1d6ce270b1fe3b484c80508dbfc62f1fe22a24082eacc41c170cddafe5620b27
[INFO] running `Command { std: "docker" "start" "-a" "1d6ce270b1fe3b484c80508dbfc62f1fe22a24082eacc41c170cddafe5620b27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d6ce270b1fe3b484c80508dbfc62f1fe22a24082eacc41c170cddafe5620b27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d6ce270b1fe3b484c80508dbfc62f1fe22a24082eacc41c170cddafe5620b27", kill_on_drop: false }`
[INFO] [stdout] 1d6ce270b1fe3b484c80508dbfc62f1fe22a24082eacc41c170cddafe5620b27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a152923b923163358c801d8f851d42c125d226d38d3dd15e0ea4eb40263d7977
[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" "a152923b923163358c801d8f851d42c125d226d38d3dd15e0ea4eb40263d7977", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]     Checking ppv-lite86 v0.2.6
[INFO] [stderr]     Checking cargo-wasi-exe-x86_64-unknown-linux-musl v0.1.22
[INFO] [stderr]     Checking remove_dir_all v0.5.2
[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 6.45s
[INFO] running `Command { std: "docker" "inspect" "a152923b923163358c801d8f851d42c125d226d38d3dd15e0ea4eb40263d7977", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a152923b923163358c801d8f851d42c125d226d38d3dd15e0ea4eb40263d7977", kill_on_drop: false }`
[INFO] [stdout] a152923b923163358c801d8f851d42c125d226d38d3dd15e0ea4eb40263d7977