[INFO] fetching crate wasmdome-mech-sdk 0.0.7...
[INFO] checking wasmdome-mech-sdk-0.0.7 against master#339e19697a39a78f4d669c217b7d21109215de41 for pr-81213
[INFO] extracting crate wasmdome-mech-sdk 0.0.7 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate wasmdome-mech-sdk 0.0.7 on toolchain 339e19697a39a78f4d669c217b7d21109215de41
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wasmdome-mech-sdk 0.0.7
[INFO] finished tweaking crates.io crate wasmdome-mech-sdk 0.0.7
[INFO] tweaked toml for crates.io crate wasmdome-mech-sdk 0.0.7 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+339e19697a39a78f4d669c217b7d21109215de41" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae081e4c8de7753f7d7d4733be15674cd43986229bceb852c854acbdfa5578ce
[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" "ae081e4c8de7753f7d7d4733be15674cd43986229bceb852c854acbdfa5578ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae081e4c8de7753f7d7d4733be15674cd43986229bceb852c854acbdfa5578ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae081e4c8de7753f7d7d4733be15674cd43986229bceb852c854acbdfa5578ce", kill_on_drop: false }`
[INFO] [stdout] ae081e4c8de7753f7d7d4733be15674cd43986229bceb852c854acbdfa5578ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+339e19697a39a78f4d669c217b7d21109215de41" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2cc1360b58efe8046405acdf13877b08573c0324dd38b2e9783d254cf27037b8
[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" "2cc1360b58efe8046405acdf13877b08573c0324dd38b2e9783d254cf27037b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.121
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]    Compiling log v0.4.13
[INFO] [stderr]     Checking wapc-guest v0.3.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling proc-macro2 v0.2.3
[INFO] [stderr]    Compiling syn v1.0.59
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]    Compiling quote v0.4.2
[INFO] [stderr]    Compiling syn v0.12.15
[INFO] [stderr]     Checking rmp v0.8.9
[INFO] [stderr]    Compiling eventsourcing-derive v0.1.3
[INFO] [stderr]     Checking serde_json v1.0.61
[INFO] [stderr]     Checking serde_bytes v0.11.5
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking rmp-serde v0.14.4
[INFO] [stderr]    Compiling serde_derive v1.0.121
[INFO] [stderr]     Checking eventsourcing v0.1.5
[INFO] [stderr]     Checking wascc-codec v0.8.1
[INFO] [stderr]     Checking wascc-codec v0.7.2
[INFO] [stderr]     Checking wasmdome-domain v0.0.7
[INFO] [stderr]     Checking wasmdome-protocol v0.0.11
[INFO] [stderr]     Checking wascc-actor v0.7.4
[INFO] [stderr]     Checking wasmdome-mech-sdk v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.15s
[INFO] running `Command { std: "docker" "inspect" "2cc1360b58efe8046405acdf13877b08573c0324dd38b2e9783d254cf27037b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cc1360b58efe8046405acdf13877b08573c0324dd38b2e9783d254cf27037b8", kill_on_drop: false }`
[INFO] [stdout] 2cc1360b58efe8046405acdf13877b08573c0324dd38b2e9783d254cf27037b8