[INFO] fetching crate assert_approx_eq 1.1.0...
[INFO] testing assert_approx_eq-1.1.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate assert_approx_eq 1.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate assert_approx_eq 1.1.0 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 assert_approx_eq 1.1.0
[INFO] finished tweaking crates.io crate assert_approx_eq 1.1.0
[INFO] tweaked toml for crates.io crate assert_approx_eq 1.1.0 written to /workspace/builds/worker-4/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] 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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 9c10c4f5efb33d7d8a7cef30e478597a3502c7542d19877e9e3cb5bec4c696e6
[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" "9c10c4f5efb33d7d8a7cef30e478597a3502c7542d19877e9e3cb5bec4c696e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c10c4f5efb33d7d8a7cef30e478597a3502c7542d19877e9e3cb5bec4c696e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c10c4f5efb33d7d8a7cef30e478597a3502c7542d19877e9e3cb5bec4c696e6", kill_on_drop: false }`
[INFO] [stdout] 9c10c4f5efb33d7d8a7cef30e478597a3502c7542d19877e9e3cb5bec4c696e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 30649751f418cc8fe99381fb89d7d51d1758b2d8db49c124c0a873e364dce977
[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" "30649751f418cc8fe99381fb89d7d51d1758b2d8db49c124c0a873e364dce977", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert_approx_eq v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "30649751f418cc8fe99381fb89d7d51d1758b2d8db49c124c0a873e364dce977", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30649751f418cc8fe99381fb89d7d51d1758b2d8db49c124c0a873e364dce977", kill_on_drop: false }`
[INFO] [stdout] 30649751f418cc8fe99381fb89d7d51d1758b2d8db49c124c0a873e364dce977
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 30d76a61cd20b680beacdc29ce2ab15cdaf6573b231c174a8ac92834309130ff
[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" "30d76a61cd20b680beacdc29ce2ab15cdaf6573b231c174a8ac92834309130ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert_approx_eq v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "30d76a61cd20b680beacdc29ce2ab15cdaf6573b231c174a8ac92834309130ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30d76a61cd20b680beacdc29ce2ab15cdaf6573b231c174a8ac92834309130ff", kill_on_drop: false }`
[INFO] [stdout] 30d76a61cd20b680beacdc29ce2ab15cdaf6573b231c174a8ac92834309130ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d708e17f9a01d4de2d38fa6c8f00f5132e111a2c79248aaff18900d15cd3e0e5
[INFO] running `Command { std: "docker" "start" "-a" "d708e17f9a01d4de2d38fa6c8f00f5132e111a2c79248aaff18900d15cd3e0e5", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/assert_approx_eq-e6f32ebbadae1c95
[INFO] [stdout] test compare_with_explicit_eps ... ok
[INFO] [stdout] test it_should_not_panic_if_values_are_approx_equal ... ok
[INFO] [stdout] test should_evaluate_eps_only_once ... ok
[INFO] [stderr]    Doc-tests assert_approx_eq
[INFO] [stdout] test it_should_panic_if_values_are_not_approx_equal ... ok
[INFO] [stdout] test bad_compare_with_explicit_eps ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 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" "d708e17f9a01d4de2d38fa6c8f00f5132e111a2c79248aaff18900d15cd3e0e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d708e17f9a01d4de2d38fa6c8f00f5132e111a2c79248aaff18900d15cd3e0e5", kill_on_drop: false }`
[INFO] [stdout] d708e17f9a01d4de2d38fa6c8f00f5132e111a2c79248aaff18900d15cd3e0e5
