[INFO] updating cached repository https://github.com/cgag/loc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4c906a48568ffb69ef6c46af9d6a8f60b69e57c5
[INFO] testing cgag/loc against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcgag%2Floc" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cgag/loc 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 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-3/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" "+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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 5bc141af8006440cab267a815b599cb748cd55f9228d419934d921481aded9f4
[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" "5bc141af8006440cab267a815b599cb748cd55f9228d419934d921481aded9f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5bc141af8006440cab267a815b599cb748cd55f9228d419934d921481aded9f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bc141af8006440cab267a815b599cb748cd55f9228d419934d921481aded9f4", kill_on_drop: false }`
[INFO] [stdout] 5bc141af8006440cab267a815b599cb748cd55f9228d419934d921481aded9f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 20627b088e592e4edf9965d882fd77cfdefad4c6232cb7f5bdfad51ba712d7e1
[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" "20627b088e592e4edf9965d882fd77cfdefad4c6232cb7f5bdfad51ba712d7e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v1.2.0
[INFO] [stderr]    Compiling same-file v1.0.5
[INFO] [stderr]    Compiling unicode-width v0.1.6
[INFO] [stderr]    Compiling edit-distance v2.1.0
[INFO] [stderr]    Compiling deque v0.3.2
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling bstr v0.2.8
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling walkdir v2.2.9
[INFO] [stderr]    Compiling crossbeam-channel v0.3.9
[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:676:29
[INFO] [stdout]     |
[INFO] [stdout] 676 |                     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 21.10s
[INFO] running `Command { std: "docker" "inspect" "20627b088e592e4edf9965d882fd77cfdefad4c6232cb7f5bdfad51ba712d7e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20627b088e592e4edf9965d882fd77cfdefad4c6232cb7f5bdfad51ba712d7e1", kill_on_drop: false }`
[INFO] [stdout] 20627b088e592e4edf9965d882fd77cfdefad4c6232cb7f5bdfad51ba712d7e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] bebcbc16b336ed44bb25b9057b7dbfde701f8375a45e7a58842c0def2d09c4fc
[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" "bebcbc16b336ed44bb25b9057b7dbfde701f8375a45e7a58842c0def2d09c4fc", kill_on_drop: false }`
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:676:29
[INFO] [stdout]     |
[INFO] [stdout] 676 |                     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]    Compiling loc v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:676:29
[INFO] [stdout]     |
[INFO] [stdout] 676 |                     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 1.63s
[INFO] running `Command { std: "docker" "inspect" "bebcbc16b336ed44bb25b9057b7dbfde701f8375a45e7a58842c0def2d09c4fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bebcbc16b336ed44bb25b9057b7dbfde701f8375a45e7a58842c0def2d09c4fc", kill_on_drop: false }`
[INFO] [stdout] bebcbc16b336ed44bb25b9057b7dbfde701f8375a45e7a58842c0def2d09c4fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] f49208d2c819fbc4507b4a348e1959b6941cf4e30d17d706c35cd241014b1d4e
[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" "f49208d2c819fbc4507b4a348e1959b6941cf4e30d17d706c35cd241014b1d4e", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:676:29
[INFO] [stderr]     |
[INFO] [stderr] 676 |                     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:676:29
[INFO] [stderr]     |
[INFO] [stderr] 676 |                     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 0.22s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/loc-2b4df985c23e45d6
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/loc-17916550f105c450
[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-0704c1110ff680c4
[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] [stdout] 
[INFO] [stdout] running 95 tests
[INFO] [stdout] test dumb_count ... ok
[INFO] [stdout] test dumb_blank ... ok
[INFO] [stdout] test ada_blank ... ok
[INFO] [stdout] test ada_comment ... ok
[INFO] [stdout] test dumb_lines ... ok
[INFO] [stdout] test dumb_comment ... ok
[INFO] [stdout] test ada_code ... ok
[INFO] [stdout] test ada_count ... ok
[INFO] [stdout] test dumb_code ... ok
[INFO] [stdout] test ada_lines ... ok
[INFO] [stdout] test ebc_code ... ok
[INFO] [stdout] test ebc_count ... ok
[INFO] [stdout] test ebc_comment ... ok
[INFO] [stdout] test handlebars_blank ... ok
[INFO] [stdout] test evc_blank ... ok
[INFO] [stdout] test ebc_lines ... ok
[INFO] [stdout] test gherkin_lines ... ok
[INFO] [stdout] test groovy_comment ... ok
[INFO] [stdout] test groovy_blank ... ok
[INFO] [stdout] test handlebars_code ... ok
[INFO] [stdout] test groovy_code ... ok
[INFO] [stdout] test gherkin_comment ... ok
[INFO] [stdout] test gherkin_blank ... ok
[INFO] [stdout] test groovy_count ... ok
[INFO] [stdout] test handlebars_count ... ok
[INFO] [stdout] test gherkin_code ... ok
[INFO] [stdout] test groovy_lines ... ok
[INFO] [stdout] test gherkin_count ... ok
[INFO] [stdout] test handlebars_lines ... ok
[INFO] [stdout] test handlebars_comment ... ok
[INFO] [stdout] test ipl_blank ... ok
[INFO] [stdout] test ipl_code ... ok
[INFO] [stdout] test nix_blank ... ok
[INFO] [stdout] test ipl_comment ... ok
[INFO] [stdout] test nested_haskell_lines ... ok
[INFO] [stdout] test nix_code ... ok
[INFO] [stdout] test lua_comment ... ok
[INFO] [stdout] test lua_code ... ok
[INFO] [stdout] test nested_haskell_count ... ok
[INFO] [stdout] test ipl_count ... ok
[INFO] [stdout] test nested_haskell_code ... ok
[INFO] [stdout] test lua_lines ... ok
[INFO] [stdout] test lua_count ... ok
[INFO] [stdout] test nested_haskell_blank ... ok
[INFO] [stdout] test lua_blank ... ok
[INFO] [stdout] test nested_haskell_comment ... ok
[INFO] [stdout] test ipl_lines ... ok
[INFO] [stdout] test powershell_count ... ok
[INFO] [stdout] test nix_count ... ok
[INFO] [stdout] test nix_comment ... ok
[INFO] [stdout] test ocaml_code ... ok
[INFO] [stdout] test ocaml_comment ... ok
[INFO] [stdout] test ruby_code ... ok
[INFO] [stdout] test ocaml_blank ... ok
[INFO] [stdout] test nix_lines ... ok
[INFO] [stdout] test powershell_blank ... ok
[INFO] [stdout] test reason_lines ... ok
[INFO] [stdout] test reason_blank ... ok
[INFO] [stdout] test ocaml_count ... ok
[INFO] [stdout] test powershell_lines ... ok
[INFO] [stdout] test powershell_code ... ok
[INFO] [stdout] test ocaml_lines ... ok
[INFO] [stdout] test reason_comment ... ok
[INFO] [stdout] test reason_count ... ok
[INFO] [stdout] test ruby_blank ... ok
[INFO] [stdout] test solidity_comment ... ok
[INFO] [stdout] test ruby_comment ... ok
[INFO] [stdout] test powershell_comment ... ok
[INFO] [stdout] test ruby_count ... ok
[INFO] [stdout] test solidity_blank ... ok
[INFO] [stdout] test ruby_lines ... ok
[INFO] [stdout] test reason_code ... ok
[INFO] [stdout] test solidity_code ... ok
[INFO] [stdout] test solidity_count ... ok
[INFO] [stdout] test solidity_lines ... ok
[INFO] [stdout] test terraform_code ... ok
[INFO] [stdout] test terraform_blank ... ok
[INFO] [stdout] test test_fe_lines ... ok
[INFO] [stdout] test terraform_comment ... ok
[INFO] [stdout] test terraform_lines ... ok
[INFO] [stdout] test terraform_count ... ok
[INFO] [stdout] test test_fe_blank ... ok
[INFO] [stdout] test test_fe_comment ... ok
[INFO] [stdout] test zig_blank ... ok
[INFO] [stdout] test test_fe_code ... ok
[INFO] [stdout] test test_fe_count ... ok
[INFO] [stdout] test zig_comment ... ok
[INFO] [stdout] test zig_code ... ok
[INFO] [stdout] test zig_lines ... ok
[INFO] [stdout] test zig_count ... ok
[INFO] [stdout] test t_plasma_count ... ok
[INFO] [stdout] test t_plasma_lines ... ok
[INFO] [stdout] test t_plasma_comment ... ok
[INFO] [stdout] test t_plasma_blank ... ok
[INFO] [stderr]    Doc-tests loc
[INFO] [stdout] test t_plasma_code ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 95 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "f49208d2c819fbc4507b4a348e1959b6941cf4e30d17d706c35cd241014b1d4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f49208d2c819fbc4507b4a348e1959b6941cf4e30d17d706c35cd241014b1d4e", kill_on_drop: false }`
[INFO] [stdout] f49208d2c819fbc4507b4a348e1959b6941cf4e30d17d706c35cd241014b1d4e