[INFO] fetching crate cw20 0.1.1...
[INFO] checking cw20-0.1.1 against master#5e3f1b148db5bfa27fee52464ae1f5d34c49d77b for pr-75502
[INFO] extracting crate cw20 0.1.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate cw20 0.1.1 on toolchain 5e3f1b148db5bfa27fee52464ae1f5d34c49d77b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7/source/.cargo/config
[INFO] started tweaking crates.io crate cw20 0.1.1
[INFO] finished tweaking crates.io crate cw20 0.1.1
[INFO] tweaked toml for crates.io crate cw20 0.1.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate cw20 0.1.1 already has a lockfile, it will not be regenerated
[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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] ff13b2c6cab9f89446c524f3000e54a3f107f14481ac84a2691ce1ef32c267e8
[INFO] running `Command { std: "docker" "start" "-a" "ff13b2c6cab9f89446c524f3000e54a3f107f14481ac84a2691ce1ef32c267e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff13b2c6cab9f89446c524f3000e54a3f107f14481ac84a2691ce1ef32c267e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff13b2c6cab9f89446c524f3000e54a3f107f14481ac84a2691ce1ef32c267e8", kill_on_drop: false }`
[INFO] [stdout] ff13b2c6cab9f89446c524f3000e54a3f107f14481ac84a2691ce1ef32c267e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] 26251f9c03f7c094947e4762385f2dd230023478231b161071f46f8fd79740e4
[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" "26251f9c03f7c094947e4762385f2dd230023478231b161071f46f8fd79740e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling schemars v0.7.6
[INFO] [stderr]     Checking base64 v0.11.0
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling serde_derive_internals v0.25.0
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling schemars_derive v0.7.6
[INFO] [stderr]    Compiling snafu-derive v0.6.8
[INFO] [stderr]     Checking snafu v0.6.8
[INFO] [stderr]     Checking serde_json v1.0.57
[INFO] [stderr]     Checking serde-json-wasm v0.2.1
[INFO] [stderr]     Checking cosmwasm-std v0.10.0
[INFO] [stderr]     Checking cosmwasm-schema v0.10.0
[INFO] [stderr]     Checking cw20 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.17s
[INFO] running `Command { std: "docker" "inspect" "26251f9c03f7c094947e4762385f2dd230023478231b161071f46f8fd79740e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26251f9c03f7c094947e4762385f2dd230023478231b161071f46f8fd79740e4", kill_on_drop: false }`
[INFO] [stdout] 26251f9c03f7c094947e4762385f2dd230023478231b161071f46f8fd79740e4