[INFO] crate xflag 0.1.0 is already in cache
[INFO] testing xflag-0.1.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate xflag 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate xflag 0.1.0 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 xflag 0.1.0
[INFO] finished tweaking crates.io crate xflag 0.1.0
[INFO] tweaked toml for crates.io crate xflag 0.1.0 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 991ef9e1eebf52e455d0682f80d89f92407f6b4951c93f589a41f0b92df19a06
[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" "991ef9e1eebf52e455d0682f80d89f92407f6b4951c93f589a41f0b92df19a06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "991ef9e1eebf52e455d0682f80d89f92407f6b4951c93f589a41f0b92df19a06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "991ef9e1eebf52e455d0682f80d89f92407f6b4951c93f589a41f0b92df19a06", kill_on_drop: false }`
[INFO] [stdout] 991ef9e1eebf52e455d0682f80d89f92407f6b4951c93f589a41f0b92df19a06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 181fa8e638ecc331cd7a6b01ef897e738f2007f68b79597fd9ac557b4e6f1164
[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" "181fa8e638ecc331cd7a6b01ef897e738f2007f68b79597fd9ac557b4e6f1164", kill_on_drop: false }`
[INFO] [stderr]    Compiling xflag v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> xflag.rs:180:9
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 b'0'...b'9' => {}
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> xflag.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 |                 b'0'...b'9' => i64::from(b - b'0'),
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> xflag.rs:25:21
[INFO] [stdout]    |
[INFO] [stdout] 25 |             Overflow => self.description().to_string(),
[INFO] [stdout]    |                              ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> xflag.rs:26:47
[INFO] [stdout]    |
[INFO] [stdout] 26 |             Unexpected(ch) => format!("{}: {:?}", self.description(), ch),
[INFO] [stdout]    |                                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "181fa8e638ecc331cd7a6b01ef897e738f2007f68b79597fd9ac557b4e6f1164", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "181fa8e638ecc331cd7a6b01ef897e738f2007f68b79597fd9ac557b4e6f1164", kill_on_drop: false }`
[INFO] [stdout] 181fa8e638ecc331cd7a6b01ef897e738f2007f68b79597fd9ac557b4e6f1164
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 8d35dc8d5fcb4d6a141ac4d88cb7d3eb8809bc5be322b0b136b98a2813abd226
[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" "8d35dc8d5fcb4d6a141ac4d88cb7d3eb8809bc5be322b0b136b98a2813abd226", kill_on_drop: false }`
[INFO] [stderr]    Compiling xflag v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> xflag.rs:180:9
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 b'0'...b'9' => {}
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> xflag.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 |                 b'0'...b'9' => i64::from(b - b'0'),
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> xflag.rs:25:21
[INFO] [stdout]    |
[INFO] [stdout] 25 |             Overflow => self.description().to_string(),
[INFO] [stdout]    |                              ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> xflag.rs:26:47
[INFO] [stdout]    |
[INFO] [stdout] 26 |             Unexpected(ch) => format!("{}: {:?}", self.description(), ch),
[INFO] [stdout]    |                                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> xflag.rs:180:9
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 b'0'...b'9' => {}
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> xflag.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 |                 b'0'...b'9' => i64::from(b - b'0'),
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> xflag.rs:25:21
[INFO] [stdout]    |
[INFO] [stdout] 25 |             Overflow => self.description().to_string(),
[INFO] [stdout]    |                              ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> xflag.rs:26:47
[INFO] [stdout]    |
[INFO] [stdout] 26 |             Unexpected(ch) => format!("{}: {:?}", self.description(), ch),
[INFO] [stdout]    |                                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "8d35dc8d5fcb4d6a141ac4d88cb7d3eb8809bc5be322b0b136b98a2813abd226", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d35dc8d5fcb4d6a141ac4d88cb7d3eb8809bc5be322b0b136b98a2813abd226", kill_on_drop: false }`
[INFO] [stdout] 8d35dc8d5fcb4d6a141ac4d88cb7d3eb8809bc5be322b0b136b98a2813abd226
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] fbd953a5a6c44993fe0746d62fe91c61680d260e98236f65d4c02c08155730c5
[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" "fbd953a5a6c44993fe0746d62fe91c61680d260e98236f65d4c02c08155730c5", kill_on_drop: false }`
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> xflag.rs:180:9
[INFO] [stderr]     |
[INFO] [stderr] 180 |                 b'0'...b'9' => {}
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> xflag.rs:194:9
[INFO] [stderr]     |
[INFO] [stderr] 194 |                 b'0'...b'9' => i64::from(b - b'0'),
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> xflag.rs:25:21
[INFO] [stderr]    |
[INFO] [stderr] 25 |             Overflow => self.description().to_string(),
[INFO] [stderr]    |                              ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> xflag.rs:26:47
[INFO] [stderr]    |
[INFO] [stderr] 26 |             Unexpected(ch) => format!("{}: {:?}", self.description(), ch),
[INFO] [stderr]    |                                                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> xflag.rs:180:9
[INFO] [stderr]     |
[INFO] [stderr] 180 |                 b'0'...b'9' => {}
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> xflag.rs:194:9
[INFO] [stderr]     |
[INFO] [stderr] 194 |                 b'0'...b'9' => i64::from(b - b'0'),
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> xflag.rs:25:21
[INFO] [stderr]    |
[INFO] [stderr] 25 |             Overflow => self.description().to_string(),
[INFO] [stderr]    |                              ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> xflag.rs:26:47
[INFO] [stderr]    |
[INFO] [stderr] 26 |             Unexpected(ch) => format!("{}: {:?}", self.description(), ch),
[INFO] [stderr]    |                                                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/xflag-fa2b0bc4ae72bd17
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::test_present ... ok
[INFO] [stdout] test tests::test_option ... ok
[INFO] [stdout] test tests::test_line_overflow ... ok
[INFO] [stdout] test tests::test_empty ... ok
[INFO] [stdout] test tests::test_stdin ... ok
[INFO] [stdout] test tests::test_flag ... ok
[INFO] [stdout] test tests::test_free ... ok
[INFO] [stdout] test tests::test_first ... ok
[INFO] [stdout] test tests::test_line ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests xflag
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test xflag.rs - parse (line 261) ... ok
[INFO] [stdout] test xflag.rs - parse (line 253) ... ok
[INFO] [stdout] test xflag.rs - parse (line 244) ... ok
[INFO] [stdout] test xflag.rs - parse (line 237) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fbd953a5a6c44993fe0746d62fe91c61680d260e98236f65d4c02c08155730c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbd953a5a6c44993fe0746d62fe91c61680d260e98236f65d4c02c08155730c5", kill_on_drop: false }`
[INFO] [stdout] fbd953a5a6c44993fe0746d62fe91c61680d260e98236f65d4c02c08155730c5