[INFO] fetching crate lexical-core 0.8.0...
[INFO] testing lexical-core-0.8.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate lexical-core 0.8.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate lexical-core 0.8.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lexical-core 0.8.0
[INFO] finished tweaking crates.io crate lexical-core 0.8.0
[INFO] tweaked toml for crates.io crate lexical-core 0.8.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88a362ab666e6a187848c684cb4a822bcc38c8b92506250a9a91a7306b08dc45
[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" "88a362ab666e6a187848c684cb4a822bcc38c8b92506250a9a91a7306b08dc45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88a362ab666e6a187848c684cb4a822bcc38c8b92506250a9a91a7306b08dc45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88a362ab666e6a187848c684cb4a822bcc38c8b92506250a9a91a7306b08dc45", kill_on_drop: false }`
[INFO] [stdout] 88a362ab666e6a187848c684cb4a822bcc38c8b92506250a9a91a7306b08dc45
[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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0bc2d315ae6e71580fb5d431a09fe34f619a24f6fbcd34275c9d2f350815027
[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" "e0bc2d315ae6e71580fb5d431a09fe34f619a24f6fbcd34275c9d2f350815027", kill_on_drop: false }`
[INFO] [stderr]    Compiling lexical-util v0.8.1
[INFO] [stderr]    Compiling lexical-write-integer v0.8.0
[INFO] [stderr]    Compiling lexical-parse-integer v0.8.0
[INFO] [stderr]    Compiling lexical-parse-float v0.8.0
[INFO] [stderr]    Compiling lexical-write-float v0.8.0
[INFO] [stderr]    Compiling lexical-core v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.99s
[INFO] running `Command { std: "docker" "inspect" "e0bc2d315ae6e71580fb5d431a09fe34f619a24f6fbcd34275c9d2f350815027", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0bc2d315ae6e71580fb5d431a09fe34f619a24f6fbcd34275c9d2f350815027", kill_on_drop: false }`
[INFO] [stdout] e0bc2d315ae6e71580fb5d431a09fe34f619a24f6fbcd34275c9d2f350815027
[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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4dfe648f7bb8a4199f945f1d1151805a9323126b92bf3328fa0be444ddb18a7b
[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" "4dfe648f7bb8a4199f945f1d1151805a9323126b92bf3328fa0be444ddb18a7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling approx v0.5.0
[INFO] [stderr]    Compiling lexical-core v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "4dfe648f7bb8a4199f945f1d1151805a9323126b92bf3328fa0be444ddb18a7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dfe648f7bb8a4199f945f1d1151805a9323126b92bf3328fa0be444ddb18a7b", kill_on_drop: false }`
[INFO] [stdout] 4dfe648f7bb8a4199f945f1d1151805a9323126b92bf3328fa0be444ddb18a7b
[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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] bb065eb99b8a84e3cb17fe47769b161477ca7205e05b69d4da8e1309a68c8365
[INFO] running `Command { std: "docker" "start" "-a" "bb065eb99b8a84e3cb17fe47769b161477ca7205e05b69d4da8e1309a68c8365", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lexical_core-b8ee5498ea397cb7)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/api_tests.rs (/opt/rustwide/target/debug/deps/api_tests-50ab032abc5ecf8d)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test integer_to_string_test ... ok
[INFO] [stdout] test float_to_string_test ... ok
[INFO] [stdout] test string_to_float_test ... ok
[INFO] [stdout] test string_to_integer_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/float_radix_tests.rs (/opt/rustwide/target/debug/deps/float_radix_tests-fdddac1bc7884aec)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lexical-core
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs - (line 256) ... ok
[INFO] [stdout] test src/lib.rs - (line 155) ... ok
[INFO] [stdout] test src/lib.rs - write_with_options (line 655) ... ok
[INFO] [stdout] test src/lib.rs - write (line 569) ... ok
[INFO] [stdout] test src/lib.rs - write_with_options (line 675) ... ok
[INFO] [stdout] test src/lib.rs - parse_with_options (line 819) ... ok
[INFO] [stdout] test src/lib.rs - parse_partial_with_options (line 851) ... ok
[INFO] [stdout] test src/lib.rs - write (line 551) ... ok
[INFO] [stdout] test src/lib.rs - parse (line 768) ... ok
[INFO] [stdout] test src/lib.rs - write_unchecked (line 605) ... ok
[INFO] [stdout] test src/lib.rs - write_with_options_unchecked (line 729) ... ok
[INFO] [stdout] test src/lib.rs - parse_partial (line 793) ... ok
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bb065eb99b8a84e3cb17fe47769b161477ca7205e05b69d4da8e1309a68c8365", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb065eb99b8a84e3cb17fe47769b161477ca7205e05b69d4da8e1309a68c8365", kill_on_drop: false }`
[INFO] [stdout] bb065eb99b8a84e3cb17fe47769b161477ca7205e05b69d4da8e1309a68c8365