[INFO] cloning repository https://github.com/ColonelPhantom/lubberts
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ColonelPhantom/lubberts" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FColonelPhantom%2Flubberts", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FColonelPhantom%2Flubberts'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f5fc09a79947575e86d52e2222c7127c96a4be6c
[INFO] testing ColonelPhantom/lubberts against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FColonelPhantom%2Flubberts" "/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/ColonelPhantom/lubberts 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 git repo https://github.com/ColonelPhantom/lubberts
[INFO] finished tweaking git repo https://github.com/ColonelPhantom/lubberts
[INFO] tweaked toml for git repo https://github.com/ColonelPhantom/lubberts written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/ColonelPhantom/lubberts already has a lockfile, it will not be regenerated
[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-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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 305868cddfb738817ea94ae1bd78bd0824deabc828141367e1e61f0b85be9023
[INFO] running `Command { std: "docker" "start" "-a" "305868cddfb738817ea94ae1bd78bd0824deabc828141367e1e61f0b85be9023", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "305868cddfb738817ea94ae1bd78bd0824deabc828141367e1e61f0b85be9023", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "305868cddfb738817ea94ae1bd78bd0824deabc828141367e1e61f0b85be9023", kill_on_drop: false }`
[INFO] [stdout] 305868cddfb738817ea94ae1bd78bd0824deabc828141367e1e61f0b85be9023
[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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 148e419578f239173727a8dbba6b1d35590ca617086f736e1bba5b3633f827a6
[INFO] running `Command { std: "docker" "start" "-a" "148e419578f239173727a8dbba6b1d35590ca617086f736e1bba5b3633f827a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling lubberts v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/chunk.rs:26:17
[INFO] [stdout]    |
[INFO] [stdout] 26 |             Err(e) => return Err(ParseError::InvalidString),
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/chunk.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let mut c = Chunk {};
[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: variant is never constructed: `InvalidString`
[INFO] [stdout]   --> src/chunk.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     InvalidString,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `LuaString`
[INFO] [stdout]   --> src/chunk.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct LuaString {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_bytes`
[INFO] [stdout]   --> src/chunk.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn from_bytes(bytes: &[u8]) -> Result<Self, ParseError> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "148e419578f239173727a8dbba6b1d35590ca617086f736e1bba5b3633f827a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "148e419578f239173727a8dbba6b1d35590ca617086f736e1bba5b3633f827a6", kill_on_drop: false }`
[INFO] [stdout] 148e419578f239173727a8dbba6b1d35590ca617086f736e1bba5b3633f827a6
[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" "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] 7fd5faebc64263161da39ae7eb0823a80735b7cd76a611c73f62f82f5b9a633e
[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" "7fd5faebc64263161da39ae7eb0823a80735b7cd76a611c73f62f82f5b9a633e", kill_on_drop: false }`
[INFO] [stderr]    Compiling lubberts v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/chunk.rs:26:17
[INFO] [stdout]    |
[INFO] [stdout] 26 |             Err(e) => return Err(ParseError::InvalidString),
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/chunk.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let mut c = Chunk {};
[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: variant is never constructed: `InvalidString`
[INFO] [stdout]   --> src/chunk.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     InvalidString,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `LuaString`
[INFO] [stdout]   --> src/chunk.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct LuaString {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_bytes`
[INFO] [stdout]   --> src/chunk.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn from_bytes(bytes: &[u8]) -> Result<Self, ParseError> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7fd5faebc64263161da39ae7eb0823a80735b7cd76a611c73f62f82f5b9a633e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fd5faebc64263161da39ae7eb0823a80735b7cd76a611c73f62f82f5b9a633e", kill_on_drop: false }`
[INFO] [stdout] 7fd5faebc64263161da39ae7eb0823a80735b7cd76a611c73f62f82f5b9a633e
[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" "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] b03e0435835677eed07c15c6a233485db93456d3df3b648e9d7f0aeb24a96206
[INFO] running `Command { std: "docker" "start" "-a" "b03e0435835677eed07c15c6a233485db93456d3df3b648e9d7f0aeb24a96206", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/chunk.rs:26:17
[INFO] [stderr]    |
[INFO] [stderr] 26 |             Err(e) => return Err(ParseError::InvalidString),
[INFO] [stderr]    |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/chunk.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |         let mut c = Chunk {};
[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: variant is never constructed: `InvalidString`
[INFO] [stderr]   --> src/chunk.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     InvalidString,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `LuaString`
[INFO] [stderr]   --> src/chunk.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct LuaString {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `from_bytes`
[INFO] [stderr]   --> src/chunk.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn from_bytes(bytes: &[u8]) -> Result<Self, ParseError> {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lubberts-a159fba9c696abda
[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" "b03e0435835677eed07c15c6a233485db93456d3df3b648e9d7f0aeb24a96206", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b03e0435835677eed07c15c6a233485db93456d3df3b648e9d7f0aeb24a96206", kill_on_drop: false }`
[INFO] [stdout] b03e0435835677eed07c15c6a233485db93456d3df3b648e9d7f0aeb24a96206
