[INFO] fetching crate gflags 0.3.7...
[INFO] testing gflags-0.3.7 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate gflags 0.3.7 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate gflags 0.3.7 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gflags 0.3.7
[INFO] finished tweaking crates.io crate gflags 0.3.7
[INFO] tweaked toml for crates.io crate gflags 0.3.7 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate gflags 0.3.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ctor v0.1.16
[INFO] [stderr]   Downloaded ref-cast v1.0.2
[INFO] [stderr]   Downloaded inventory-impl v0.1.9
[INFO] [stderr]   Downloaded ref-cast-impl v1.0.2
[INFO] [stderr]   Downloaded inventory v0.1.9
[INFO] [stderr]   Downloaded syn v1.0.42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 064e33149abc742537138cccb1affe11a9bfb22acca4b63235ad94c30ef5bd33
[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" "064e33149abc742537138cccb1affe11a9bfb22acca4b63235ad94c30ef5bd33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "064e33149abc742537138cccb1affe11a9bfb22acca4b63235ad94c30ef5bd33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "064e33149abc742537138cccb1affe11a9bfb22acca4b63235ad94c30ef5bd33", kill_on_drop: false }`
[INFO] [stdout] 064e33149abc742537138cccb1affe11a9bfb22acca4b63235ad94c30ef5bd33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b2a701cb8c1d703d2c54c31d0c5efb50a10a4b80c974a3e037a7a3ed916f0df
[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" "2b2a701cb8c1d703d2c54c31d0c5efb50a10a4b80c974a3e037a7a3ed916f0df", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]    Compiling inventory v0.1.9
[INFO] [stderr]    Compiling argv v0.1.3
[INFO] [stderr]    Compiling ref-cast-impl v1.0.2
[INFO] [stderr]    Compiling inventory-impl v0.1.9
[INFO] [stderr]    Compiling ctor v0.1.16
[INFO] [stderr]    Compiling ghost v0.1.2
[INFO] [stderr]    Compiling gflags-impl v0.3.7
[INFO] [stderr]    Compiling ref-cast v1.0.2
[INFO] [stderr]    Compiling gflags v0.3.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.50s
[INFO] running `Command { std: "docker" "inspect" "2b2a701cb8c1d703d2c54c31d0c5efb50a10a4b80c974a3e037a7a3ed916f0df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b2a701cb8c1d703d2c54c31d0c5efb50a10a4b80c974a3e037a7a3ed916f0df", kill_on_drop: false }`
[INFO] [stdout] 2b2a701cb8c1d703d2c54c31d0c5efb50a10a4b80c974a3e037a7a3ed916f0df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06f5931b3d46e474de4b77ddabaa6e8c6eaf2d4f2326548fe6b96da22182b937
[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" "06f5931b3d46e474de4b77ddabaa6e8c6eaf2d4f2326548fe6b96da22182b937", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling predicates-core v1.0.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling treeline v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling predicates-tree v1.0.0
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling float-cmp v0.8.0
[INFO] [stderr]    Compiling predicates v1.0.5
[INFO] [stderr]    Compiling assert_cmd v1.0.1
[INFO] [stderr]    Compiling gflags v0.3.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.91s
[INFO] running `Command { std: "docker" "inspect" "06f5931b3d46e474de4b77ddabaa6e8c6eaf2d4f2326548fe6b96da22182b937", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06f5931b3d46e474de4b77ddabaa6e8c6eaf2d4f2326548fe6b96da22182b937", kill_on_drop: false }`
[INFO] [stdout] 06f5931b3d46e474de4b77ddabaa6e8c6eaf2d4f2326548fe6b96da22182b937
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d9b6a074df5bde8f77576093becee5211823725ec4989618235d32cf1b84e2d4
[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" "d9b6a074df5bde8f77576093becee5211823725ec4989618235d32cf1b84e2d4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gflags-4040883a6323390b
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/print-b8702b999b419796
[INFO] [stdout] running 11 tests
[INFO] [stdout] test token::tests::double_dash_stops_flag_parsing ... ok
[INFO] [stdout] test token::tests::one_long_flag_missing_arg_equals ... ok
[INFO] [stdout] test token::tests::one_long_flag_one_arg_equals ... ok
[INFO] [stdout] test token::tests::one_short_flag_one_arg ... 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::two_short_flags_no_args_cuddled ... ok
[INFO] [stdout] test token::tests::one_short_flag_one_arg_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_short_flag_no_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] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test long_language_flag_equals ... ok
[INFO] [stdout] test no_flags ... ok
[INFO] [stdout] test unrecognized_long_flag_equals_with_arg ... ok
[INFO] [stdout] test short_language_flag_cuddled ... ok
[INFO] [stdout] test unrecognized_long_flag_equals ... ok
[INFO] [stdout] test no_prefix_on_long_args ... ok
[INFO] [stdout] test short_language_flag ... ok
[INFO] [stdout] test unrecognized_long_flag_with_arg ... ok
[INFO] [stdout] test args_are_passed_through ... ok
[INFO] [stdout] test unrecognized_short_flag ... ok
[INFO] [stdout] test unrecognized_long_flag_no_arg ... ok
[INFO] [stderr]    Doc-tests gflags
[INFO] [stdout] test long_language_flag ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - (line 66) ... ok
[INFO] [stdout] test src/lib.rs - (line 152) ... ok
[INFO] [stdout] test src/custom.rs - custom (line 11) ... ok
[INFO] [stdout] test src/lib.rs - define (line 291) ... ok
[INFO] [stdout] test src/lib.rs - (line 124) ... ok
[INFO] [stdout] test src/lib.rs - define (line 312) ... ok
[INFO] [stdout] test src/lib.rs - (line 194) ... ok
[INFO] [stdout] test src/help.rs - help::print_help_and_exit (line 14) ... ok
[INFO] [stdout] test src/parse.rs - parse::parse (line 25) ... ok
[INFO] [stdout] test src/state.rs - state::Flag (line 20) ... ok
[INFO] [stdout] test src/lib.rs - define (line 302) ... ok
[INFO] [stdout] test src/lib.rs - (line 100) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.77s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d9b6a074df5bde8f77576093becee5211823725ec4989618235d32cf1b84e2d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9b6a074df5bde8f77576093becee5211823725ec4989618235d32cf1b84e2d4", kill_on_drop: false }`
[INFO] [stdout] d9b6a074df5bde8f77576093becee5211823725ec4989618235d32cf1b84e2d4