[INFO] fetching crate floatconv 0.2.8...
[INFO] testing floatconv-0.2.8 against 1.47.0 for beta-1.48-1
[INFO] extracting crate floatconv 0.2.8 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate floatconv 0.2.8 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 floatconv 0.2.8
[INFO] finished tweaking crates.io crate floatconv 0.2.8
[INFO] tweaked toml for crates.io crate floatconv 0.2.8 written to /workspace/builds/worker-13/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-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" "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] d11d037cd3bd8e884e8d9036419e2d9aabee9c667d00f2c1a6588139b558cd50
[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" "d11d037cd3bd8e884e8d9036419e2d9aabee9c667d00f2c1a6588139b558cd50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d11d037cd3bd8e884e8d9036419e2d9aabee9c667d00f2c1a6588139b558cd50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d11d037cd3bd8e884e8d9036419e2d9aabee9c667d00f2c1a6588139b558cd50", kill_on_drop: false }`
[INFO] [stdout] d11d037cd3bd8e884e8d9036419e2d9aabee9c667d00f2c1a6588139b558cd50
[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" "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] 3f4e6ceaddc0ac2c4cfe3357f11d88d075d53cf4b5b7753805684674dd038f32
[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" "3f4e6ceaddc0ac2c4cfe3357f11d88d075d53cf4b5b7753805684674dd038f32", kill_on_drop: false }`
[INFO] [stderr]    Compiling floatconv v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "3f4e6ceaddc0ac2c4cfe3357f11d88d075d53cf4b5b7753805684674dd038f32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f4e6ceaddc0ac2c4cfe3357f11d88d075d53cf4b5b7753805684674dd038f32", kill_on_drop: false }`
[INFO] [stdout] 3f4e6ceaddc0ac2c4cfe3357f11d88d075d53cf4b5b7753805684674dd038f32
[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" "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] 777cafdc905b321c7267611e5085fcb281c8094148546f2278418a69ff2b9f54
[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" "777cafdc905b321c7267611e5085fcb281c8094148546f2278418a69ff2b9f54", kill_on_drop: false }`
[INFO] [stderr]    Compiling floatconv v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "777cafdc905b321c7267611e5085fcb281c8094148546f2278418a69ff2b9f54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "777cafdc905b321c7267611e5085fcb281c8094148546f2278418a69ff2b9f54", kill_on_drop: false }`
[INFO] [stdout] 777cafdc905b321c7267611e5085fcb281c8094148546f2278418a69ff2b9f54
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 437295ab3fabe54cdb03d340d832a5d05910cd46541b635d54c16fc6046393cd
[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" "437295ab3fabe54cdb03d340d832a5d05910cd46541b635d54c16fc6046393cd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/floatconv-07399e45830956d2
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test::test_all_from_f32 ... ignored
[INFO] [stdout] test test::test_all_from_u32 ... ignored
[INFO] [stdout] test test::test_i32 ... ok
[INFO] [stdout] test test::test_i64 ... ok
[INFO] [stdout] test test::test_u64 ... ok
[INFO] [stdout] test test::test_u128 ... ok
[INFO] [stdout] test test::test_i128 ... ok
[INFO] [stdout] test test::test_all_from_u8 ... ok
[INFO] [stdout] test test::test_u32 ... ok
[INFO] [stdout] test test::test_all_from_u16 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests floatconv
[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" "437295ab3fabe54cdb03d340d832a5d05910cd46541b635d54c16fc6046393cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "437295ab3fabe54cdb03d340d832a5d05910cd46541b635d54c16fc6046393cd", kill_on_drop: false }`
[INFO] [stdout] 437295ab3fabe54cdb03d340d832a5d05910cd46541b635d54c16fc6046393cd
