[INFO] cloning repository https://github.com/sipubot/rhetoric
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sipubot/rhetoric" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsipubot%2Frhetoric", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsipubot%2Frhetoric'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bd95cc1cd5fbe68022c3c99442eac4222024782d
[INFO] testing sipubot/rhetoric 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%2Fsipubot%2Frhetoric" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sipubot/rhetoric 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/sipubot/rhetoric
[INFO] finished tweaking git repo https://github.com/sipubot/rhetoric
[INFO] tweaked toml for git repo https://github.com/sipubot/rhetoric written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/sipubot/rhetoric 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 84033967d6ccd1a44b4060c4b99b63264aa9410138f72c4e1bca1f8e5bef19c0
[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" "84033967d6ccd1a44b4060c4b99b63264aa9410138f72c4e1bca1f8e5bef19c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84033967d6ccd1a44b4060c4b99b63264aa9410138f72c4e1bca1f8e5bef19c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84033967d6ccd1a44b4060c4b99b63264aa9410138f72c4e1bca1f8e5bef19c0", kill_on_drop: false }`
[INFO] [stdout] 84033967d6ccd1a44b4060c4b99b63264aa9410138f72c4e1bca1f8e5bef19c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 83efff319437a3ed59f6f506ff885fa639d379879cb80fb2ef4915796ea64ad4
[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" "83efff319437a3ed59f6f506ff885fa639d379879cb80fb2ef4915796ea64ad4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling TextMiner v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `loadfile`
[INFO] [stdout]  --> src/main.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 |             let loadfile = &args[1];
[INFO] [stdout]   |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_loadfile`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `savefile`
[INFO] [stdout]  --> src/main.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 |             let savefile = &args[2];
[INFO] [stdout]   |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_savefile`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `TextMiner` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `text_miner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "83efff319437a3ed59f6f506ff885fa639d379879cb80fb2ef4915796ea64ad4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83efff319437a3ed59f6f506ff885fa639d379879cb80fb2ef4915796ea64ad4", kill_on_drop: false }`
[INFO] [stdout] 83efff319437a3ed59f6f506ff885fa639d379879cb80fb2ef4915796ea64ad4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0603c76bf143a1d58c81c173a28f7d240fad55c01d52514e18d7ee891203501a
[INFO] running `Command { std: "docker" "start" "-a" "0603c76bf143a1d58c81c173a28f7d240fad55c01d52514e18d7ee891203501a", kill_on_drop: false }`
[INFO] [stderr]    Compiling TextMiner v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `loadfile`
[INFO] [stdout]  --> src/main.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 |             let loadfile = &args[1];
[INFO] [stdout]   |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_loadfile`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `savefile`
[INFO] [stdout]  --> src/main.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 |             let savefile = &args[2];
[INFO] [stdout]   |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_savefile`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `TextMiner` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `text_miner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "0603c76bf143a1d58c81c173a28f7d240fad55c01d52514e18d7ee891203501a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0603c76bf143a1d58c81c173a28f7d240fad55c01d52514e18d7ee891203501a", kill_on_drop: false }`
[INFO] [stdout] 0603c76bf143a1d58c81c173a28f7d240fad55c01d52514e18d7ee891203501a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 4987398dec1c9ade6262f334f3be0958aff8684a014a971d5a9bfd3a9e4fcd4f
[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" "4987398dec1c9ade6262f334f3be0958aff8684a014a971d5a9bfd3a9e4fcd4f", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `loadfile`
[INFO] [stderr]  --> src/main.rs:8:17
[INFO] [stderr]   |
[INFO] [stderr] 8 |             let loadfile = &args[1];
[INFO] [stderr]   |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_loadfile`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `savefile`
[INFO] [stderr]  --> src/main.rs:9:17
[INFO] [stderr]   |
[INFO] [stderr] 9 |             let savefile = &args[2];
[INFO] [stderr]   |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_savefile`
[INFO] [stderr] 
[INFO] [stderr] warning: crate `TextMiner` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `text_miner`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/TextMiner-0764918239e4cfc7
[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" "4987398dec1c9ade6262f334f3be0958aff8684a014a971d5a9bfd3a9e4fcd4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4987398dec1c9ade6262f334f3be0958aff8684a014a971d5a9bfd3a9e4fcd4f", kill_on_drop: false }`
[INFO] [stdout] 4987398dec1c9ade6262f334f3be0958aff8684a014a971d5a9bfd3a9e4fcd4f