[INFO] fetching crate rcin 0.2.1...
[INFO] testing rcin-0.2.1 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate rcin 0.2.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rcin 0.2.1 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rcin 0.2.1
[INFO] finished tweaking crates.io crate rcin 0.2.1
[INFO] tweaked toml for crates.io crate rcin 0.2.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "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" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8bc47ef539c9019f1f20ad652104df01e33dc3bd9a44924e10441b0bc5c6225f
[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" "8bc47ef539c9019f1f20ad652104df01e33dc3bd9a44924e10441b0bc5c6225f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8bc47ef539c9019f1f20ad652104df01e33dc3bd9a44924e10441b0bc5c6225f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bc47ef539c9019f1f20ad652104df01e33dc3bd9a44924e10441b0bc5c6225f", kill_on_drop: false }`
[INFO] [stdout] 8bc47ef539c9019f1f20ad652104df01e33dc3bd9a44924e10441b0bc5c6225f
[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" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95258e741e5baa168b0fcccbb7353b6d5a88823f08241f6d39560d24712f1027
[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" "95258e741e5baa168b0fcccbb7353b6d5a88823f08241f6d39560d24712f1027", kill_on_drop: false }`
[INFO] [stderr]    Compiling rcin v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: static variable `rin` should have an upper case name
[INFO] [stdout]    --> src/lib.rs:260:20
[INFO] [stdout]     |
[INFO] [stdout] 260 |     pub static ref rin: RCin = RCin{};
[INFO] [stdout]     |                    ^^^ help: convert the identifier to upper case: `RIN`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` 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 0.66s
[INFO] running `Command { std: "docker" "inspect" "95258e741e5baa168b0fcccbb7353b6d5a88823f08241f6d39560d24712f1027", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95258e741e5baa168b0fcccbb7353b6d5a88823f08241f6d39560d24712f1027", kill_on_drop: false }`
[INFO] [stdout] 95258e741e5baa168b0fcccbb7353b6d5a88823f08241f6d39560d24712f1027
[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" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5e7ab5ebf43404c7037c59715b32f0206fe73565926d51c2ffb049b8e3f42f2
[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" "a5e7ab5ebf43404c7037c59715b32f0206fe73565926d51c2ffb049b8e3f42f2", kill_on_drop: false }`
[INFO] [stdout] warning: static variable `rin` should have an upper case name
[INFO] [stdout]    --> src/lib.rs:260:20
[INFO] [stdout]     |
[INFO] [stdout] 260 |     pub static ref rin: RCin = RCin{};
[INFO] [stdout]     |                    ^^^ help: convert the identifier to upper case: `RIN`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rcin v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: static variable `rin` should have an upper case name
[INFO] [stdout]    --> src/lib.rs:260:20
[INFO] [stdout]     |
[INFO] [stdout] 260 |     pub static ref rin: RCin = RCin{};
[INFO] [stdout]     |                    ^^^ help: convert the identifier to upper case: `RIN`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` 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 0.68s
[INFO] running `Command { std: "docker" "inspect" "a5e7ab5ebf43404c7037c59715b32f0206fe73565926d51c2ffb049b8e3f42f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5e7ab5ebf43404c7037c59715b32f0206fe73565926d51c2ffb049b8e3f42f2", kill_on_drop: false }`
[INFO] [stdout] a5e7ab5ebf43404c7037c59715b32f0206fe73565926d51c2ffb049b8e3f42f2
[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" "+beta-2020-10-09" "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] d37fd2278fc49d8e7518dc1071b1f1f7f811aa3e1f653ddb069961f687e8f0d9
[INFO] running `Command { std: "docker" "start" "-a" "d37fd2278fc49d8e7518dc1071b1f1f7f811aa3e1f653ddb069961f687e8f0d9", kill_on_drop: false }`
[INFO] [stderr] warning: static variable `rin` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:260:20
[INFO] [stderr]     |
[INFO] [stderr] 260 |     pub static ref rin: RCin = RCin{};
[INFO] [stderr]     |                    ^^^ help: convert the identifier to upper case: `RIN`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `rin` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:260:20
[INFO] [stderr]     |
[INFO] [stderr] 260 |     pub static ref rin: RCin = RCin{};
[INFO] [stderr]     |                    ^^^ help: convert the identifier to upper case: `RIN`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rcin-14d52bfad8b81c49
[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]    Doc-tests rcin
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d37fd2278fc49d8e7518dc1071b1f1f7f811aa3e1f653ddb069961f687e8f0d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d37fd2278fc49d8e7518dc1071b1f1f7f811aa3e1f653ddb069961f687e8f0d9", kill_on_drop: false }`
[INFO] [stdout] d37fd2278fc49d8e7518dc1071b1f1f7f811aa3e1f653ddb069961f687e8f0d9
