[INFO] fetching crate convertnumber 0.1.1...
[INFO] testing convertnumber-0.1.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate convertnumber 0.1.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate convertnumber 0.1.1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate convertnumber 0.1.1
[INFO] finished tweaking crates.io crate convertnumber 0.1.1
[INFO] tweaked toml for crates.io crate convertnumber 0.1.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate convertnumber 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] ed2b1acbdafffcf3f2c8fd66cad8fe3fc9ab223a9aa46a1bd8987ab462ccca9a
[INFO] running `Command { std: "docker" "start" "-a" "ed2b1acbdafffcf3f2c8fd66cad8fe3fc9ab223a9aa46a1bd8987ab462ccca9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed2b1acbdafffcf3f2c8fd66cad8fe3fc9ab223a9aa46a1bd8987ab462ccca9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed2b1acbdafffcf3f2c8fd66cad8fe3fc9ab223a9aa46a1bd8987ab462ccca9a", kill_on_drop: false }`
[INFO] [stdout] ed2b1acbdafffcf3f2c8fd66cad8fe3fc9ab223a9aa46a1bd8987ab462ccca9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--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] 16f9719d5bba3f369c8ee8ee407d5984d3a363a4ec9bf5214ca430b64f2cb5ce
[INFO] running `Command { std: "docker" "start" "-a" "16f9719d5bba3f369c8ee8ee407d5984d3a363a4ec9bf5214ca430b64f2cb5ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling convertnumber v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "16f9719d5bba3f369c8ee8ee407d5984d3a363a4ec9bf5214ca430b64f2cb5ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16f9719d5bba3f369c8ee8ee407d5984d3a363a4ec9bf5214ca430b64f2cb5ce", kill_on_drop: false }`
[INFO] [stdout] 16f9719d5bba3f369c8ee8ee407d5984d3a363a4ec9bf5214ca430b64f2cb5ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] b41e7da700547fc786207aaf3cfb29d9f4aa9e4f9ca107c64d9c98343907d149
[INFO] running `Command { std: "docker" "start" "-a" "b41e7da700547fc786207aaf3cfb29d9f4aa9e4f9ca107c64d9c98343907d149", kill_on_drop: false }`
[INFO] [stderr]    Compiling convertnumber v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "b41e7da700547fc786207aaf3cfb29d9f4aa9e4f9ca107c64d9c98343907d149", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b41e7da700547fc786207aaf3cfb29d9f4aa9e4f9ca107c64d9c98343907d149", kill_on_drop: false }`
[INFO] [stdout] b41e7da700547fc786207aaf3cfb29d9f4aa9e4f9ca107c64d9c98343907d149
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 06873c7d4bc8afcd1e605adfffab3cf5e9a1e6ce192a3e12216a22fcf1e397b4
[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" "06873c7d4bc8afcd1e605adfffab3cf5e9a1e6ce192a3e12216a22fcf1e397b4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/convertnumber-8e464e2a8735d7a6)
[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" "06873c7d4bc8afcd1e605adfffab3cf5e9a1e6ce192a3e12216a22fcf1e397b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06873c7d4bc8afcd1e605adfffab3cf5e9a1e6ce192a3e12216a22fcf1e397b4", kill_on_drop: false }`
[INFO] [stdout] 06873c7d4bc8afcd1e605adfffab3cf5e9a1e6ce192a3e12216a22fcf1e397b4