[INFO] fetching crate covid-19 0.1.0...
[INFO] testing covid-19-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate covid-19 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate covid-19 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate covid-19 0.1.0
[INFO] finished tweaking crates.io crate covid-19 0.1.0
[INFO] tweaked toml for crates.io crate covid-19 0.1.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate covid-19 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] addc92fc5c3b026a9e27b75abce6f131b2af619359149588f84f354c32835343
[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" "addc92fc5c3b026a9e27b75abce6f131b2af619359149588f84f354c32835343", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "addc92fc5c3b026a9e27b75abce6f131b2af619359149588f84f354c32835343", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "addc92fc5c3b026a9e27b75abce6f131b2af619359149588f84f354c32835343", kill_on_drop: false }`
[INFO] [stdout] addc92fc5c3b026a9e27b75abce6f131b2af619359149588f84f354c32835343
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9583e215901b0ff4eabd6b0485f9050535e4db41bc42df5b1a36a9c06ee8f18c
[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" "9583e215901b0ff4eabd6b0485f9050535e4db41bc42df5b1a36a9c06ee8f18c", kill_on_drop: false }`
[INFO] [stderr]    Compiling covid-19 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `Command { std: "docker" "inspect" "9583e215901b0ff4eabd6b0485f9050535e4db41bc42df5b1a36a9c06ee8f18c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9583e215901b0ff4eabd6b0485f9050535e4db41bc42df5b1a36a9c06ee8f18c", kill_on_drop: false }`
[INFO] [stdout] 9583e215901b0ff4eabd6b0485f9050535e4db41bc42df5b1a36a9c06ee8f18c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--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] ea1758923a03c9fe9703edf9131d3f2051a82cc7778d01c63d3ddadb869f1cdb
[INFO] running `Command { std: "docker" "start" "-a" "ea1758923a03c9fe9703edf9131d3f2051a82cc7778d01c63d3ddadb869f1cdb", kill_on_drop: false }`
[INFO] [stderr]    Compiling covid-19 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "ea1758923a03c9fe9703edf9131d3f2051a82cc7778d01c63d3ddadb869f1cdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea1758923a03c9fe9703edf9131d3f2051a82cc7778d01c63d3ddadb869f1cdb", kill_on_drop: false }`
[INFO] [stdout] ea1758923a03c9fe9703edf9131d3f2051a82cc7778d01c63d3ddadb869f1cdb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", 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] 837a30e29c78253c59d15eb5e073e121aa24345a336f6c525d5b6f4cb3f466aa
[INFO] running `Command { std: "docker" "start" "-a" "837a30e29c78253c59d15eb5e073e121aa24345a336f6c525d5b6f4cb3f466aa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/covid_19-89fb8de590883ae0)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "837a30e29c78253c59d15eb5e073e121aa24345a336f6c525d5b6f4cb3f466aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "837a30e29c78253c59d15eb5e073e121aa24345a336f6c525d5b6f4cb3f466aa", kill_on_drop: false }`
[INFO] [stdout] 837a30e29c78253c59d15eb5e073e121aa24345a336f6c525d5b6f4cb3f466aa