[INFO] crate uu_printf 0.0.1 is already in cache
[INFO] testing uu_printf-0.0.1 against 1.45.2 for beta-1.46-1
[INFO] extracting crate uu_printf 0.0.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate uu_printf 0.0.1 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uu_printf 0.0.1
[INFO] finished tweaking crates.io crate uu_printf 0.0.1
[INFO] tweaked toml for crates.io crate uu_printf 0.0.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate uu_printf 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f7134dfb4684375e2480c853b2f53ed0be0873fafdee360d5cd9166d5e109d49
[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" "f7134dfb4684375e2480c853b2f53ed0be0873fafdee360d5cd9166d5e109d49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7134dfb4684375e2480c853b2f53ed0be0873fafdee360d5cd9166d5e109d49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7134dfb4684375e2480c853b2f53ed0be0873fafdee360d5cd9166d5e109d49", kill_on_drop: false }`
[INFO] [stdout] f7134dfb4684375e2480c853b2f53ed0be0873fafdee360d5cd9166d5e109d49
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] 05fc3664dde5b925196d0f5fc6f4f4841c0535af0cf1c3c483aaa61cf263dd5e
[INFO] running `Command { std: "docker" "start" "-a" "05fc3664dde5b925196d0f5fc6f4f4841c0535af0cf1c3c483aaa61cf263dd5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling uucore v0.0.4
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling uu_printf v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.03s
[INFO] running `Command { std: "docker" "inspect" "05fc3664dde5b925196d0f5fc6f4f4841c0535af0cf1c3c483aaa61cf263dd5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05fc3664dde5b925196d0f5fc6f4f4841c0535af0cf1c3c483aaa61cf263dd5e", kill_on_drop: false }`
[INFO] [stdout] 05fc3664dde5b925196d0f5fc6f4f4841c0535af0cf1c3c483aaa61cf263dd5e
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3aae6618f7a26f509e529a6d8bc36a01128edc865b535d8d0add28a024b8dd51
[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" "3aae6618f7a26f509e529a6d8bc36a01128edc865b535d8d0add28a024b8dd51", kill_on_drop: false }`
[INFO] [stderr]    Compiling uu_printf v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "3aae6618f7a26f509e529a6d8bc36a01128edc865b535d8d0add28a024b8dd51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3aae6618f7a26f509e529a6d8bc36a01128edc865b535d8d0add28a024b8dd51", kill_on_drop: false }`
[INFO] [stdout] 3aae6618f7a26f509e529a6d8bc36a01128edc865b535d8d0add28a024b8dd51
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0ce46ba1157fff4cbb795fb5691464894e43117f0aab33cf59fe74b0b5a296fd
[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" "0ce46ba1157fff4cbb795fb5691464894e43117f0aab33cf59fe74b0b5a296fd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/uu_printf-1b6db4d0c1c0a498
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tokenize::num_format::formatters::base_conv::tests::test_arrnum_int_div_shortcircuit ... ok
[INFO] [stdout] test tokenize::num_format::formatters::base_conv::tests::test_arrnum_int_non_base_10 ... ok
[INFO] [stdout] test tokenize::num_format::formatters::base_conv::tests::test_arrnum_int_mult ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/printf-bf72193d2fbb7261
[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 uu_printf
[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" "0ce46ba1157fff4cbb795fb5691464894e43117f0aab33cf59fe74b0b5a296fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ce46ba1157fff4cbb795fb5691464894e43117f0aab33cf59fe74b0b5a296fd", kill_on_drop: false }`
[INFO] [stdout] 0ce46ba1157fff4cbb795fb5691464894e43117f0aab33cf59fe74b0b5a296fd