[INFO] cloning repository https://github.com/cgag/loc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cgag/loc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcgag%2Floc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcgag%2Floc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eae396b8b237a543f48ca6993d84e7f171634deb
[INFO] testing cgag/loc against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcgag%2Floc" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cgag/loc on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cgag/loc
[INFO] finished tweaking git repo https://github.com/cgag/loc
[INFO] tweaked toml for git repo https://github.com/cgag/loc written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/cgag/loc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80a75ad744081c3e63d03be66058038297fba872887923355814d5c4b14d4966
[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" "80a75ad744081c3e63d03be66058038297fba872887923355814d5c4b14d4966", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80a75ad744081c3e63d03be66058038297fba872887923355814d5c4b14d4966", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80a75ad744081c3e63d03be66058038297fba872887923355814d5c4b14d4966", kill_on_drop: false }`
[INFO] [stdout] 80a75ad744081c3e63d03be66058038297fba872887923355814d5c4b14d4966
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13ad5c988b81b4bd38bd5ec4ed69ba2387ad56beb3236745e74b8c4b92a3241e
[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" "13ad5c988b81b4bd38bd5ec4ed69ba2387ad56beb3236745e74b8c4b92a3241e", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v1.2.0
[INFO] [stderr]    Compiling deque v0.3.2
[INFO] [stderr]    Compiling edit-distance v2.1.0
[INFO] [stderr]    Compiling crossbeam-channel v0.3.9
[INFO] [stderr]    Compiling bstr v0.2.8
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling globset v0.4.4
[INFO] [stderr]    Compiling ignore v0.4.10
[INFO] [stderr]    Compiling loc v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:686:29
[INFO] [stdout]     |
[INFO] [stdout] 686 |                     let (_, mut end) = multi_stack.last().expect("stack last");
[INFO] [stdout]     |                             ----^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.46s
[INFO] running `Command { std: "docker" "inspect" "13ad5c988b81b4bd38bd5ec4ed69ba2387ad56beb3236745e74b8c4b92a3241e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13ad5c988b81b4bd38bd5ec4ed69ba2387ad56beb3236745e74b8c4b92a3241e", kill_on_drop: false }`
[INFO] [stdout] 13ad5c988b81b4bd38bd5ec4ed69ba2387ad56beb3236745e74b8c4b92a3241e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26d9899ed0a562411ee1218f21f516faca9665c27c5215fd53228b17db118bee
[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" "26d9899ed0a562411ee1218f21f516faca9665c27c5215fd53228b17db118bee", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:686:29
[INFO] [stdout]     |
[INFO] [stdout] 686 |                     let (_, mut end) = multi_stack.last().expect("stack last");
[INFO] [stdout]     |                             ----^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling loc v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:686:29
[INFO] [stdout]     |
[INFO] [stdout] 686 |                     let (_, mut end) = multi_stack.last().expect("stack last");
[INFO] [stdout]     |                             ----^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 19.95s
[INFO] running `Command { std: "docker" "inspect" "26d9899ed0a562411ee1218f21f516faca9665c27c5215fd53228b17db118bee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26d9899ed0a562411ee1218f21f516faca9665c27c5215fd53228b17db118bee", kill_on_drop: false }`
[INFO] [stdout] 26d9899ed0a562411ee1218f21f516faca9665c27c5215fd53228b17db118bee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 38724f742a2a902ef7afbd6ced11e15fcdb0e3dc091b2f35f1e9277a1e6e53f9
[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" "38724f742a2a902ef7afbd6ced11e15fcdb0e3dc091b2f35f1e9277a1e6e53f9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:686:29
[INFO] [stderr]     |
[INFO] [stderr] 686 |                     let (_, mut end) = multi_stack.last().expect("stack last");
[INFO] [stderr]     |                             ----^^^
[INFO] [stderr]     |                             |
[INFO] [stderr]     |                             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:686:29
[INFO] [stderr]     |
[INFO] [stderr] 686 |                     let (_, mut end) = multi_stack.last().expect("stack last");
[INFO] [stderr]     |                             ----^^^
[INFO] [stderr]     |                             |
[INFO] [stderr]     |                             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/loc-fd7884113f33e156
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/loc-dd543e851d060009
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/count-7b9ea944c672ea34
[INFO] [stdout] 
[INFO] [stdout] running 95 tests
[INFO] [stdout] test ada_count ... ok
[INFO] [stdout] test ada_blank ... ok
[INFO] [stdout] test dumb_count ... ok
[INFO] [stdout] test gherkin_blank ... ok
[INFO] [stdout] test ada_lines ... ok
[INFO] [stdout] test dumb_blank ... ok
[INFO] [stdout] test ada_code ... ok
[INFO] [stdout] test gherkin_count ... ok
[INFO] [stdout] test dumb_comment ... ok
[INFO] [stdout] test ada_comment ... ok
[INFO] [stdout] test gherkin_code ... ok
[INFO] [stdout] test dumb_code ... ok
[INFO] [stdout] test groovy_blank ... ok
[INFO] [stdout] test gherkin_comment ... ok
[INFO] [stdout] test gherkin_lines ... ok
[INFO] [stdout] test groovy_comment ... ok
[INFO] [stdout] test groovy_lines ... ok
[INFO] [stdout] test groovy_code ... ok
[INFO] [stdout] test ebc_comment ... ok
[INFO] [stdout] test evc_blank ... ok
[INFO] [stdout] test ebc_code ... ok
[INFO] [stdout] test dumb_lines ... ok
[INFO] [stdout] test ipl_code ... ok
[INFO] [stdout] test handlebars_comment ... ok
[INFO] [stdout] test ipl_count ... ok
[INFO] [stdout] test handlebars_count ... ok
[INFO] [stdout] test groovy_count ... ok
[INFO] [stdout] test lua_count ... ok
[INFO] [stdout] test ipl_comment ... ok
[INFO] [stdout] test ipl_blank ... ok
[INFO] [stdout] test ebc_count ... ok
[INFO] [stdout] test lua_code ... ok
[INFO] [stdout] test lua_blank ... ok
[INFO] [stdout] test lua_comment ... ok
[INFO] [stdout] test ebc_lines ... ok
[INFO] [stdout] test ipl_lines ... ok
[INFO] [stdout] test handlebars_lines ... ok
[INFO] [stdout] test handlebars_code ... ok
[INFO] [stdout] test lua_lines ... ok
[INFO] [stdout] test handlebars_blank ... ok
[INFO] [stdout] test nix_count ... ok
[INFO] [stdout] test nix_lines ... ok
[INFO] [stdout] test ocaml_code ... ok
[INFO] [stdout] test nested_haskell_blank ... ok
[INFO] [stdout] test ocaml_comment ... ok
[INFO] [stdout] test ocaml_count ... ok
[INFO] [stdout] test powershell_code ... ok
[INFO] [stdout] test powershell_comment ... ok
[INFO] [stdout] test powershell_lines ... ok
[INFO] [stdout] test nix_code ... ok
[INFO] [stdout] test reason_blank ... ok
[INFO] [stdout] test powershell_count ... ok
[INFO] [stdout] test nested_haskell_count ... ok
[INFO] [stdout] test ruby_blank ... ok
[INFO] [stdout] test ruby_code ... ok
[INFO] [stdout] test nested_haskell_code ... ok
[INFO] [stdout] test nix_comment ... ok
[INFO] [stdout] test reason_code ... ok
[INFO] [stdout] test nested_haskell_lines ... ok
[INFO] [stdout] test reason_lines ... ok
[INFO] [stdout] test reason_comment ... ok
[INFO] [stdout] test solidity_code ... ok
[INFO] [stdout] test solidity_blank ... ok
[INFO] [stdout] test nix_blank ... ok
[INFO] [stdout] test solidity_lines ... ok
[INFO] [stdout] test ruby_lines ... ok
[INFO] [stdout] test ruby_count ... ok
[INFO] [stdout] test solidity_count ... ok
[INFO] [stdout] test ruby_comment ... ok
[INFO] [stdout] test terraform_comment ... ok
[INFO] [stdout] test terraform_count ... ok
[INFO] [stdout] test terraform_lines ... ok
[INFO] [stdout] test test_fe_blank ... ok
[INFO] [stdout] test powershell_blank ... ok
[INFO] [stdout] test reason_count ... ok
[INFO] [stdout] test terraform_blank ... ok
[INFO] [stdout] test test_fe_code ... ok
[INFO] [stdout] test ocaml_blank ... ok
[INFO] [stdout] test test_fe_count ... ok
[INFO] [stdout] test ocaml_lines ... ok
[INFO] [stdout] test zig_blank ... ok
[INFO] [stdout] test terraform_code ... ok
[INFO] [stdout] test solidity_comment ... ok
[INFO] [stdout] test nested_haskell_comment ... ok
[INFO] [stdout] test zig_count ... ok
[INFO] [stdout] test zig_code ... ok
[INFO] [stdout] test test_fe_comment ... ok
[INFO] [stdout] test zig_lines ... ok
[INFO] [stdout] test zig_comment ... ok
[INFO] [stdout] test test_fe_lines ... ok
[INFO] [stdout] test t_plasma_lines ... ok
[INFO] [stdout] test t_plasma_code ... ok
[INFO] [stdout] test t_plasma_blank ... ok
[INFO] [stdout] test t_plasma_count ... ok
[INFO] [stdout] test t_plasma_comment ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 95 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests loc
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "38724f742a2a902ef7afbd6ced11e15fcdb0e3dc091b2f35f1e9277a1e6e53f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38724f742a2a902ef7afbd6ced11e15fcdb0e3dc091b2f35f1e9277a1e6e53f9", kill_on_drop: false }`
[INFO] [stdout] 38724f742a2a902ef7afbd6ced11e15fcdb0e3dc091b2f35f1e9277a1e6e53f9