[INFO] fetching crate simple-message-box 0.0.2...
[INFO] testing simple-message-box-0.0.2 against 1.47.0 for beta-1.48-1
[INFO] extracting crate simple-message-box 0.0.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate simple-message-box 0.0.2 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate simple-message-box 0.0.2
[INFO] finished tweaking crates.io crate simple-message-box 0.0.2
[INFO] tweaked toml for crates.io crate simple-message-box 0.0.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2839ffcf84920997b11a509ec451c342fe46b3ca7a4f6d1c2b92f9e62c377479
[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" "2839ffcf84920997b11a509ec451c342fe46b3ca7a4f6d1c2b92f9e62c377479", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2839ffcf84920997b11a509ec451c342fe46b3ca7a4f6d1c2b92f9e62c377479", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2839ffcf84920997b11a509ec451c342fe46b3ca7a4f6d1c2b92f9e62c377479", kill_on_drop: false }`
[INFO] [stdout] 2839ffcf84920997b11a509ec451c342fe46b3ca7a4f6d1c2b92f9e62c377479
[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=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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2196bece04c0af2dd54c9386c6bfcb5095b5630552d4ac767e52bd29e4cb18ee
[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" "2196bece04c0af2dd54c9386c6bfcb5095b5630552d4ac767e52bd29e4cb18ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]    Compiling simple-message-box v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.66s
[INFO] running `Command { std: "docker" "inspect" "2196bece04c0af2dd54c9386c6bfcb5095b5630552d4ac767e52bd29e4cb18ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2196bece04c0af2dd54c9386c6bfcb5095b5630552d4ac767e52bd29e4cb18ee", kill_on_drop: false }`
[INFO] [stdout] 2196bece04c0af2dd54c9386c6bfcb5095b5630552d4ac767e52bd29e4cb18ee
[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=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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae677fa29d7f0865bcad9069c3c50b26f95bb34baa2c7b45c1c8eea022768911
[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" "ae677fa29d7f0865bcad9069c3c50b26f95bb34baa2c7b45c1c8eea022768911", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-message-box v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "ae677fa29d7f0865bcad9069c3c50b26f95bb34baa2c7b45c1c8eea022768911", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae677fa29d7f0865bcad9069c3c50b26f95bb34baa2c7b45c1c8eea022768911", kill_on_drop: false }`
[INFO] [stdout] ae677fa29d7f0865bcad9069c3c50b26f95bb34baa2c7b45c1c8eea022768911
[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=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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 86de94a68fd011fef123c52ee943a87c2e620bd29f6bbdfed6f7fd2bb36497c6
[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" "86de94a68fd011fef123c52ee943a87c2e620bd29f6bbdfed6f7fd2bb36497c6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/simple_message_box-e00bbffcfc0529c2
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests simple-message-box
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "86de94a68fd011fef123c52ee943a87c2e620bd29f6bbdfed6f7fd2bb36497c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86de94a68fd011fef123c52ee943a87c2e620bd29f6bbdfed6f7fd2bb36497c6", kill_on_drop: false }`
[INFO] [stdout] 86de94a68fd011fef123c52ee943a87c2e620bd29f6bbdfed6f7fd2bb36497c6
