[INFO] fetching crate libgitdit 0.4.0...
[INFO] building libgitdit-0.4.0 against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] extracting crate libgitdit 0.4.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate libgitdit 0.4.0 on toolchain ff34b919075f35a1787659e9c448a34b06bab8de
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libgitdit 0.4.0
[INFO] finished tweaking crates.io crate libgitdit 0.4.0
[INFO] tweaked toml for crates.io crate libgitdit 0.4.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4d96db4f956fb765d75facd003d28e596d43de965fde9e42200140aa662fc7f
[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" "d4d96db4f956fb765d75facd003d28e596d43de965fde9e42200140aa662fc7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4d96db4f956fb765d75facd003d28e596d43de965fde9e42200140aa662fc7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4d96db4f956fb765d75facd003d28e596d43de965fde9e42200140aa662fc7f", kill_on_drop: false }`
[INFO] [stdout] d4d96db4f956fb765d75facd003d28e596d43de965fde9e42200140aa662fc7f
[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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4be8dc926f44b85ee7941ac5ef4b18c381d50f4525fd182b1675fb7dd1f269ba
[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" "4be8dc926f44b85ee7941ac5ef4b18c381d50f4525fd182b1675fb7dd1f269ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling ucd-util v0.1.8
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]    Compiling openssl-probe v0.1.4
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling libz-sys v1.1.3
[INFO] [stderr]    Compiling openssl-sys v0.9.63
[INFO] [stderr]    Compiling libssh2-sys v0.2.21
[INFO] [stderr]    Compiling curl-sys v0.4.44+curl-7.77.0
[INFO] [stderr]    Compiling libgit2-sys v0.6.19
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling backtrace v0.3.59
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling git2 v0.6.11
[INFO] [stderr]    Compiling libgitdit v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused label
[INFO] [stdout]    --> src/iter.rs:261:13
[INFO] [stdout]     |
[INFO] [stdout] 261 |             'refill: for item in &mut self.inner {
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_labels)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/mod.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 |         if try!(self.next().ok_or(Error::from_kind(EK::EmptyMessage))).as_ref().is_empty() {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/trailer/accumulation.rs:69:25
[INFO] [stdout]    |
[INFO] [stdout] 69 |     type IntoIter = Box<Iterator<Item = Self::Item>>;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Self::Item>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/error.rs:12:1
[INFO] [stdout]     |
[INFO] [stdout] 12  | / error_chain! {
[INFO] [stdout] 13  | |     foreign_links {
[INFO] [stdout] 14  | |         GitError(::git2::Error);
[INFO] [stdout] 15  | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 107 | |     }
[INFO] [stdout] 108 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/trailer/mod.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 | /         lazy_static! {
[INFO] [stdout] 157 | |             // regex to match the beginning of a trailer
[INFO] [stdout] 158 | |             static ref RE: Regex = Regex::new(r"^([[:alnum:]-]+)[:=](.*)$").unwrap();
[INFO] [stdout] 159 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]   --> src/message/block.rs:68:41
[INFO] [stdout]    |
[INFO] [stdout] 68 |             let trimmed = line.as_ref().trim_right();
[INFO] [stdout]    |                                         ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_left`: superseded by `trim_start`
[INFO] [stdout]   --> src/message/line_processor.rs:76:55
[INFO] [stdout]    |
[INFO] [stdout] 76 |         self.0.next().map(|s| String::from(s.as_ref().trim_left()))
[INFO] [stdout]    |                                                       ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]    --> src/message/line_processor.rs:105:55
[INFO] [stdout]     |
[INFO] [stdout] 105 |         self.0.next().map(|s| String::from(s.as_ref().trim_right()))
[INFO] [stdout]     |                                                       ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]    --> src/error.rs:12:1
[INFO] [stdout]     |
[INFO] [stdout] 12  | / error_chain! {
[INFO] [stdout] 13  | |     foreign_links {
[INFO] [stdout] 14  | |         GitError(::git2::Error);
[INFO] [stdout] 15  | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 107 | |     }
[INFO] [stdout] 108 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.96s
[INFO] running `Command { std: "docker" "inspect" "4be8dc926f44b85ee7941ac5ef4b18c381d50f4525fd182b1675fb7dd1f269ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4be8dc926f44b85ee7941ac5ef4b18c381d50f4525fd182b1675fb7dd1f269ba", kill_on_drop: false }`
[INFO] [stdout] 4be8dc926f44b85ee7941ac5ef4b18c381d50f4525fd182b1675fb7dd1f269ba
[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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f29bcaa105ff3f2393058425a6905886dd73eb51a86d621e22e66b04f38a3b2e
[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" "f29bcaa105ff3f2393058425a6905886dd73eb51a86d621e22e66b04f38a3b2e", kill_on_drop: false }`
[INFO] [stdout] warning: unused label
[INFO] [stdout]    --> src/iter.rs:261:13
[INFO] [stdout]     |
[INFO] [stdout] 261 |             'refill: for item in &mut self.inner {
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_labels)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/mod.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 |         if try!(self.next().ok_or(Error::from_kind(EK::EmptyMessage))).as_ref().is_empty() {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/trailer/accumulation.rs:69:25
[INFO] [stdout]    |
[INFO] [stdout] 69 |     type IntoIter = Box<Iterator<Item = Self::Item>>;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Self::Item>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/error.rs:12:1
[INFO] [stdout]     |
[INFO] [stdout] 12  | / error_chain! {
[INFO] [stdout] 13  | |     foreign_links {
[INFO] [stdout] 14  | |         GitError(::git2::Error);
[INFO] [stdout] 15  | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 107 | |     }
[INFO] [stdout] 108 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/trailer/mod.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 | /         lazy_static! {
[INFO] [stdout] 157 | |             // regex to match the beginning of a trailer
[INFO] [stdout] 158 | |             static ref RE: Regex = Regex::new(r"^([[:alnum:]-]+)[:=](.*)$").unwrap();
[INFO] [stdout] 159 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]   --> src/message/block.rs:68:41
[INFO] [stdout]    |
[INFO] [stdout] 68 |             let trimmed = line.as_ref().trim_right();
[INFO] [stdout]    |                                         ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_left`: superseded by `trim_start`
[INFO] [stdout]   --> src/message/line_processor.rs:76:55
[INFO] [stdout]    |
[INFO] [stdout] 76 |         self.0.next().map(|s| String::from(s.as_ref().trim_left()))
[INFO] [stdout]    |                                                       ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]    --> src/message/line_processor.rs:105:55
[INFO] [stdout]     |
[INFO] [stdout] 105 |         self.0.next().map(|s| String::from(s.as_ref().trim_right()))
[INFO] [stdout]     |                                                       ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]    --> src/error.rs:12:1
[INFO] [stdout]     |
[INFO] [stdout] 12  | / error_chain! {
[INFO] [stdout] 13  | |     foreign_links {
[INFO] [stdout] 14  | |         GitError(::git2::Error);
[INFO] [stdout] 15  | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 107 | |     }
[INFO] [stdout] 108 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling libgitdit v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused label
[INFO] [stdout]    --> src/iter.rs:261:13
[INFO] [stdout]     |
[INFO] [stdout] 261 |             'refill: for item in &mut self.inner {
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_labels)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message/mod.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 |         if try!(self.next().ok_or(Error::from_kind(EK::EmptyMessage))).as_ref().is_empty() {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/trailer/accumulation.rs:69:25
[INFO] [stdout]    |
[INFO] [stdout] 69 |     type IntoIter = Box<Iterator<Item = Self::Item>>;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Self::Item>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/error.rs:12:1
[INFO] [stdout]     |
[INFO] [stdout] 12  | / error_chain! {
[INFO] [stdout] 13  | |     foreign_links {
[INFO] [stdout] 14  | |         GitError(::git2::Error);
[INFO] [stdout] 15  | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 107 | |     }
[INFO] [stdout] 108 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/trailer/mod.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 | /         lazy_static! {
[INFO] [stdout] 157 | |             // regex to match the beginning of a trailer
[INFO] [stdout] 158 | |             static ref RE: Regex = Regex::new(r"^([[:alnum:]-]+)[:=](.*)$").unwrap();
[INFO] [stdout] 159 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]   --> src/message/block.rs:68:41
[INFO] [stdout]    |
[INFO] [stdout] 68 |             let trimmed = line.as_ref().trim_right();
[INFO] [stdout]    |                                         ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_left`: superseded by `trim_start`
[INFO] [stdout]   --> src/message/line_processor.rs:76:55
[INFO] [stdout]    |
[INFO] [stdout] 76 |         self.0.next().map(|s| String::from(s.as_ref().trim_left()))
[INFO] [stdout]    |                                                       ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]    --> src/message/line_processor.rs:105:55
[INFO] [stdout]     |
[INFO] [stdout] 105 |         self.0.next().map(|s| String::from(s.as_ref().trim_right()))
[INFO] [stdout]     |                                                       ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]    --> src/error.rs:12:1
[INFO] [stdout]     |
[INFO] [stdout] 12  | / error_chain! {
[INFO] [stdout] 13  | |     foreign_links {
[INFO] [stdout] 14  | |         GitError(::git2::Error);
[INFO] [stdout] 15  | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 107 | |     }
[INFO] [stdout] 108 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.11s
[INFO] running `Command { std: "docker" "inspect" "f29bcaa105ff3f2393058425a6905886dd73eb51a86d621e22e66b04f38a3b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f29bcaa105ff3f2393058425a6905886dd73eb51a86d621e22e66b04f38a3b2e", kill_on_drop: false }`
[INFO] [stdout] f29bcaa105ff3f2393058425a6905886dd73eb51a86d621e22e66b04f38a3b2e
