[INFO] fetching crate gflags 0.3.8...
[INFO] testing gflags-0.3.8 against 1.55.0 for beta-1.56-1
[INFO] extracting crate gflags 0.3.8 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate gflags 0.3.8 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 gflags 0.3.8
[INFO] finished tweaking crates.io crate gflags 0.3.8
[INFO] tweaked toml for crates.io crate gflags 0.3.8 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate gflags 0.3.8 already has a lockfile, it will not be regenerated
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 9486fb83b994e8e8e67a7c6ff8065cb4c18787316062eb7e9faefd3775f43350
[INFO] running `Command { std: "docker" "start" "-a" "9486fb83b994e8e8e67a7c6ff8065cb4c18787316062eb7e9faefd3775f43350", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9486fb83b994e8e8e67a7c6ff8065cb4c18787316062eb7e9faefd3775f43350", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9486fb83b994e8e8e67a7c6ff8065cb4c18787316062eb7e9faefd3775f43350", kill_on_drop: false }`
[INFO] [stdout] 9486fb83b994e8e8e67a7c6ff8065cb4c18787316062eb7e9faefd3775f43350
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 90911f213f627b38f4a3ad2dc2032da9f72bb856f8824050f52af57bb1e47aee
[INFO] running `Command { std: "docker" "start" "-a" "90911f213f627b38f4a3ad2dc2032da9f72bb856f8824050f52af57bb1e47aee", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]    Compiling argv v0.1.3
[INFO] [stderr]    Compiling inventory v0.1.10
[INFO] [stderr]    Compiling ref-cast v1.0.6
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling ctor v0.1.19
[INFO] [stderr]    Compiling ghost v0.1.2
[INFO] [stderr]    Compiling inventory-impl v0.1.10
[INFO] [stderr]    Compiling ref-cast-impl v1.0.6
[INFO] [stderr]    Compiling gflags-impl v0.3.8
[INFO] [stderr]    Compiling gflags v0.3.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.42s
[INFO] running `Command { std: "docker" "inspect" "90911f213f627b38f4a3ad2dc2032da9f72bb856f8824050f52af57bb1e47aee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90911f213f627b38f4a3ad2dc2032da9f72bb856f8824050f52af57bb1e47aee", kill_on_drop: false }`
[INFO] [stdout] 90911f213f627b38f4a3ad2dc2032da9f72bb856f8824050f52af57bb1e47aee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 47591d8eb44f9361aefdaf38371a802e4f0f235ef6ba7c9d93150dfe6e77a302
[INFO] running `Command { std: "docker" "start" "-a" "47591d8eb44f9361aefdaf38371a802e4f0f235ef6ba7c9d93150dfe6e77a302", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.90
[INFO] [stderr]    Compiling predicates-core v1.0.2
[INFO] [stderr]    Compiling regex-syntax v0.6.23
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling float-cmp v0.8.0
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling predicates-tree v1.0.2
[INFO] [stderr]    Compiling bstr v0.2.15
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling regex v1.4.5
[INFO] [stderr]    Compiling predicates v1.0.7
[INFO] [stderr]    Compiling assert_cmd v1.0.3
[INFO] [stderr]    Compiling gflags v0.3.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.71s
[INFO] running `Command { std: "docker" "inspect" "47591d8eb44f9361aefdaf38371a802e4f0f235ef6ba7c9d93150dfe6e77a302", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47591d8eb44f9361aefdaf38371a802e4f0f235ef6ba7c9d93150dfe6e77a302", kill_on_drop: false }`
[INFO] [stdout] 47591d8eb44f9361aefdaf38371a802e4f0f235ef6ba7c9d93150dfe6e77a302
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] 342e27a213c9b256ed448acdd6f61ad1429d41c289d552f7be4a74ff4d4c2000
[INFO] running `Command { std: "docker" "start" "-a" "342e27a213c9b256ed448acdd6f61ad1429d41c289d552f7be4a74ff4d4c2000", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gflags-45a8ba8d36228623)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test token::tests::double_dash_stops_flag_parsing ... ok
[INFO] [stdout] test token::tests::two_short_flags_no_args_cuddled ... ok
[INFO] [stdout] test token::tests::one_short_flag_missing_arg ... ok
[INFO] [stdout] test token::tests::two_short_flags_no_args ... ok
[INFO] [stdout] test token::tests::one_long_flag_one_arg_space ... ok
[INFO] [stdout] test token::tests::one_long_flag_no_args ... ok
[INFO] [stdout] test token::tests::one_short_flag_no_arg ... ok
[INFO] [stdout] test token::tests::one_long_flag_one_arg_equals ... ok
[INFO] [stdout] test token::tests::one_short_flag_one_arg_cuddled ... ok
[INFO] [stdout] test token::tests::one_long_flag_missing_arg_equals ... ok
[INFO] [stdout] test token::tests::one_short_flag_one_arg ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/print.rs (/opt/rustwide/target/debug/deps/print-5331e9ce52287649)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test unrecognized_long_flag_equals ... ok
[INFO] [stdout] test unrecognized_long_flag_no_arg ... ok
[INFO] [stdout] test unrecognized_short_flag ... ok
[INFO] [stdout] test unrecognized_long_flag_with_arg ... ok
[INFO] [stdout] test unrecognized_long_flag_equals_with_arg ... ok
[INFO] [stdout] test long_language_flag_equals ... ok
[INFO] [stdout] test no_flags ... ok
[INFO] [stdout] test no_prefix_on_long_args ... ok
[INFO] [stdout] test short_language_flag_cuddled ... ok
[INFO] [stdout] test short_language_flag ... ok
[INFO] [stdout] test long_language_flag ... ok
[INFO] [stdout] test args_are_passed_through ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gflags
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/state.rs - state::Flag (line 20) ... ok
[INFO] [stdout] test src/lib.rs - define (line 322) ... ok
[INFO] [stdout] test src/lib.rs - (line 100) ... ok
[INFO] [stdout] test src/lib.rs - (line 194) ... ok
[INFO] [stdout] test src/custom.rs - custom (line 11) ... ok
[INFO] [stdout] test src/lib.rs - define (line 301) ... ok
[INFO] [stdout] test src/lib.rs - define (line 312) ... ok
[INFO] [stdout] test src/parse.rs - parse::parse (line 25) ... ok
[INFO] [stdout] test src/lib.rs - (line 124) ... ok
[INFO] [stdout] test src/lib.rs - (line 152) ... ok
[INFO] [stdout] test src/lib.rs - (line 66) ... ok
[INFO] [stdout] test src/help.rs - help::print_help_and_exit (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.81s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "342e27a213c9b256ed448acdd6f61ad1429d41c289d552f7be4a74ff4d4c2000", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "342e27a213c9b256ed448acdd6f61ad1429d41c289d552f7be4a74ff4d4c2000", kill_on_drop: false }`
[INFO] [stdout] 342e27a213c9b256ed448acdd6f61ad1429d41c289d552f7be4a74ff4d4c2000