[INFO] cloning repository https://github.com/dat2/rtags
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dat2/rtags" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdat2%2Frtags", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdat2%2Frtags'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cefc538cb957ee08cb6a5a33e830dfbda0171a70
[INFO] testing dat2/rtags against 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdat2%2Frtags" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dat2/rtags on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dat2/rtags
[INFO] finished tweaking git repo https://github.com/dat2/rtags
[INFO] tweaked toml for git repo https://github.com/dat2/rtags written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/dat2/rtags already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b50c8859f9681bed706838bc3cff3cec0198278218d7dbf5bf7fdbec6ac88f79
[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" "b50c8859f9681bed706838bc3cff3cec0198278218d7dbf5bf7fdbec6ac88f79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b50c8859f9681bed706838bc3cff3cec0198278218d7dbf5bf7fdbec6ac88f79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b50c8859f9681bed706838bc3cff3cec0198278218d7dbf5bf7fdbec6ac88f79", kill_on_drop: false }`
[INFO] [stdout] b50c8859f9681bed706838bc3cff3cec0198278218d7dbf5bf7fdbec6ac88f79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 774778eb8b874b1a507b4b69b7c3cfcac68e189381ecf75887e1ffc50b614cd3
[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" "774778eb8b874b1a507b4b69b7c3cfcac68e189381ecf75887e1ffc50b614cd3", kill_on_drop: false }`
[INFO] [stderr]    Compiling backtrace-sys v0.1.23
[INFO] [stderr]    Compiling regex v1.0.0
[INFO] [stderr]    Compiling backtrace v0.3.8
[INFO] [stderr]    Compiling failure v0.1.1
[INFO] [stderr]    Compiling rtags v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/parsers/mod.rs:49:38
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn detect(filename: &str) -> Box<TagParser> {
[INFO] [stdout]    |                                      ^^^^^^^^^ help: use `dyn`: `dyn TagParser`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/parsers/mod.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | /         lazy_static! {
[INFO] [stdout] 33 | |             static ref JS_RE: Regex =
[INFO] [stdout] 34 | |                 Regex::new("(?P<line>const\\s+(?P<name>\\w+)\\s+=.+)").unwrap();
[INFO] [stdout] 35 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[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: variant is never constructed: `QPattern`
[INFO] [stdout]  --> src/tag.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     QPattern(String),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LineNo`
[INFO] [stdout]  --> src/tag.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     LineNo(usize),
[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 9.31s
[INFO] running `Command { std: "docker" "inspect" "774778eb8b874b1a507b4b69b7c3cfcac68e189381ecf75887e1ffc50b614cd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "774778eb8b874b1a507b4b69b7c3cfcac68e189381ecf75887e1ffc50b614cd3", kill_on_drop: false }`
[INFO] [stdout] 774778eb8b874b1a507b4b69b7c3cfcac68e189381ecf75887e1ffc50b614cd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", 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] 55c633b7dc228d41006e76338b94977d1c05f3f77bfd19b8b7aee50c77f21435
[INFO] running `Command { std: "docker" "start" "-a" "55c633b7dc228d41006e76338b94977d1c05f3f77bfd19b8b7aee50c77f21435", kill_on_drop: false }`
[INFO] [stderr]    Compiling rtags v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/parsers/mod.rs:49:38
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn detect(filename: &str) -> Box<TagParser> {
[INFO] [stdout]    |                                      ^^^^^^^^^ help: use `dyn`: `dyn TagParser`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/parsers/mod.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | /         lazy_static! {
[INFO] [stdout] 33 | |             static ref JS_RE: Regex =
[INFO] [stdout] 34 | |                 Regex::new("(?P<line>const\\s+(?P<name>\\w+)\\s+=.+)").unwrap();
[INFO] [stdout] 35 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[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: variant is never constructed: `QPattern`
[INFO] [stdout]  --> src/tag.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     QPattern(String),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LineNo`
[INFO] [stdout]  --> src/tag.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     LineNo(usize),
[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 1.68s
[INFO] running `Command { std: "docker" "inspect" "55c633b7dc228d41006e76338b94977d1c05f3f77bfd19b8b7aee50c77f21435", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55c633b7dc228d41006e76338b94977d1c05f3f77bfd19b8b7aee50c77f21435", kill_on_drop: false }`
[INFO] [stdout] 55c633b7dc228d41006e76338b94977d1c05f3f77bfd19b8b7aee50c77f21435
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] 4749ea235b22d55e9b91213d47357df3168a6c8ba50447949775e13e029b1231
[INFO] running `Command { std: "docker" "start" "-a" "4749ea235b22d55e9b91213d47357df3168a6c8ba50447949775e13e029b1231", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parsers/mod.rs:49:38
[INFO] [stderr]    |
[INFO] [stderr] 49 | pub fn detect(filename: &str) -> Box<TagParser> {
[INFO] [stderr]    |                                      ^^^^^^^^^ help: use `dyn`: `dyn TagParser`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/parsers/mod.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 | /         lazy_static! {
[INFO] [stderr] 33 | |             static ref JS_RE: Regex =
[INFO] [stderr] 34 | |                 Regex::new("(?P<line>const\\s+(?P<name>\\w+)\\s+=.+)").unwrap();
[INFO] [stderr] 35 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `QPattern`
[INFO] [stderr]  --> src/tag.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     QPattern(String),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LineNo`
[INFO] [stderr]  --> src/tag.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     LineNo(usize),
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rtags-9daec136604e8b71
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test parsers::tests::tags_are_parsed_correctly ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4749ea235b22d55e9b91213d47357df3168a6c8ba50447949775e13e029b1231", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4749ea235b22d55e9b91213d47357df3168a6c8ba50447949775e13e029b1231", kill_on_drop: false }`
[INFO] [stdout] 4749ea235b22d55e9b91213d47357df3168a6c8ba50447949775e13e029b1231
