[INFO] fetching crate madhouse_steve_tmi 0.2.0...
[INFO] testing madhouse_steve_tmi-0.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate madhouse_steve_tmi 0.2.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate madhouse_steve_tmi 0.2.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate madhouse_steve_tmi 0.2.0
[INFO] finished tweaking crates.io crate madhouse_steve_tmi 0.2.0
[INFO] tweaked toml for crates.io crate madhouse_steve_tmi 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 6c364aaa7e03efa0e61688f9ac9dfcc9b77686eb71388334cb41c5c36b61ef60
[INFO] running `Command { std: "docker" "start" "-a" "6c364aaa7e03efa0e61688f9ac9dfcc9b77686eb71388334cb41c5c36b61ef60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c364aaa7e03efa0e61688f9ac9dfcc9b77686eb71388334cb41c5c36b61ef60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c364aaa7e03efa0e61688f9ac9dfcc9b77686eb71388334cb41c5c36b61ef60", kill_on_drop: false }`
[INFO] [stdout] 6c364aaa7e03efa0e61688f9ac9dfcc9b77686eb71388334cb41c5c36b61ef60
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] d25dc7e69737283a220e1c8f675356c4904eb68ba88d95a5640117620158d60e
[INFO] running `Command { std: "docker" "start" "-a" "d25dc7e69737283a220e1c8f675356c4904eb68ba88d95a5640117620158d60e", kill_on_drop: false }`
[INFO] [stderr]    Compiling madhouse_steve_tmi v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `Command { std: "docker" "inspect" "d25dc7e69737283a220e1c8f675356c4904eb68ba88d95a5640117620158d60e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d25dc7e69737283a220e1c8f675356c4904eb68ba88d95a5640117620158d60e", kill_on_drop: false }`
[INFO] [stdout] d25dc7e69737283a220e1c8f675356c4904eb68ba88d95a5640117620158d60e
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 58196da4cece229a31c7a77f70e1ae2e7669a2342a1dfa1d255590cc9d15cde2
[INFO] running `Command { std: "docker" "start" "-a" "58196da4cece229a31c7a77f70e1ae2e7669a2342a1dfa1d255590cc9d15cde2", kill_on_drop: false }`
[INFO] [stderr]    Compiling madhouse_steve_tmi v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "58196da4cece229a31c7a77f70e1ae2e7669a2342a1dfa1d255590cc9d15cde2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58196da4cece229a31c7a77f70e1ae2e7669a2342a1dfa1d255590cc9d15cde2", kill_on_drop: false }`
[INFO] [stdout] 58196da4cece229a31c7a77f70e1ae2e7669a2342a1dfa1d255590cc9d15cde2
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1d456485acb58110308f188f637e00bd7391929e18e1ad53ce9ce5f46fb1fda8
[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" "1d456485acb58110308f188f637e00bd7391929e18e1ad53ce9ce5f46fb1fda8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/madhouse_steve_tmi-3d642bebb8f29316
[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] [stderr]    Doc-tests madhouse_steve_tmi
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1d456485acb58110308f188f637e00bd7391929e18e1ad53ce9ce5f46fb1fda8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d456485acb58110308f188f637e00bd7391929e18e1ad53ce9ce5f46fb1fda8", kill_on_drop: false }`
[INFO] [stdout] 1d456485acb58110308f188f637e00bd7391929e18e1ad53ce9ce5f46fb1fda8