[INFO] crate numtoa 0.2.3 is already in cache
[INFO] testing numtoa-0.2.3 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate numtoa 0.2.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate numtoa 0.2.3 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate numtoa 0.2.3
[INFO] finished tweaking crates.io crate numtoa 0.2.3
[INFO] tweaked toml for crates.io crate numtoa 0.2.3 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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" "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" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd6e20a3724af2e2bfaeb750ca33216708b45fc689cf85f8ba1db5a8de0561e9
[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" "bd6e20a3724af2e2bfaeb750ca33216708b45fc689cf85f8ba1db5a8de0561e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd6e20a3724af2e2bfaeb750ca33216708b45fc689cf85f8ba1db5a8de0561e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd6e20a3724af2e2bfaeb750ca33216708b45fc689cf85f8ba1db5a8de0561e9", kill_on_drop: false }`
[INFO] [stdout] bd6e20a3724af2e2bfaeb750ca33216708b45fc689cf85f8ba1db5a8de0561e9
[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" "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" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8385dea8cf50b00ae8f4f33654ca64b431a59c20515670dffca55497f88648c3
[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" "8385dea8cf50b00ae8f4f33654ca64b431a59c20515670dffca55497f88648c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling numtoa v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "8385dea8cf50b00ae8f4f33654ca64b431a59c20515670dffca55497f88648c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8385dea8cf50b00ae8f4f33654ca64b431a59c20515670dffca55497f88648c3", kill_on_drop: false }`
[INFO] [stdout] 8385dea8cf50b00ae8f4f33654ca64b431a59c20515670dffca55497f88648c3
[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" "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" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df6d80aba8d3b6ab327c83eed4d8026117a44cfdb2d536a7847d2f163be86e55
[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" "df6d80aba8d3b6ab327c83eed4d8026117a44cfdb2d536a7847d2f163be86e55", kill_on_drop: false }`
[INFO] [stderr]    Compiling numtoa v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "df6d80aba8d3b6ab327c83eed4d8026117a44cfdb2d536a7847d2f163be86e55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df6d80aba8d3b6ab327c83eed4d8026117a44cfdb2d536a7847d2f163be86e55", kill_on_drop: false }`
[INFO] [stdout] df6d80aba8d3b6ab327c83eed4d8026117a44cfdb2d536a7847d2f163be86e55
[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" "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" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0ffe2179c489aa4169f48a0cebb51fc92c42b01c297b15d7d8840fa2f9dc5596
[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" "0ffe2179c489aa4169f48a0cebb51fc92c42b01c297b15d7d8840fa2f9dc5596", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/numtoa-17c9d00a09561b10
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test base10_u64_array_just_right ... ok
[INFO] [stdout] test base10_u16_array_just_right ... ok
[INFO] [stdout] test base10_i32_array_just_right ... ok
[INFO] [stdout] test base10_i16_array_just_right ... ok
[INFO] [stdout] test base10_u8_array_just_right ... ok
[INFO] [stdout] test base10_i64_array_just_right ... ok
[INFO] [stdout] test base16_min_signed_number ... ok
[INFO] [stdout] test base8_min_signed_number ... ok
[INFO] [stdout] test base10_u32_array_just_right ... ok
[INFO] [stdout] test base10_i8_array_just_right ... ok
[INFO] [stdout] test str_convenience ... ok
[INFO] [stdout] test base10_i32_array_too_small ... ok
[INFO] [stdout] test base10_u64_array_too_small ... ok
[INFO] [stdout] test base10_i16_array_too_small ... ok
[INFO] [stdout] test base10_i8_array_too_small ... ok
[INFO] [stdout] test base10_u8_array_too_small ... ok
[INFO] [stdout] test base10_i64_array_too_small ... ok
[INFO] [stderr]    Doc-tests numtoa
[INFO] [stdout] test base10_u16_array_too_small ... ok
[INFO] [stdout] test base10_u32_array_too_small ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 27) ... ok
[INFO] [stdout] test src/lib.rs - NumToA::numtoa (line 92) ... ok
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0ffe2179c489aa4169f48a0cebb51fc92c42b01c297b15d7d8840fa2f9dc5596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ffe2179c489aa4169f48a0cebb51fc92c42b01c297b15d7d8840fa2f9dc5596", kill_on_drop: false }`
[INFO] [stdout] 0ffe2179c489aa4169f48a0cebb51fc92c42b01c297b15d7d8840fa2f9dc5596