[INFO] cloning repository https://github.com/nmsv/rust_word_search_ii
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nmsv/rust_word_search_ii" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmsv%2Frust_word_search_ii", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmsv%2Frust_word_search_ii'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6679642b9daaaf8f8c3ea6d075b84153f5dbe758
[INFO] testing nmsv/rust_word_search_ii against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmsv%2Frust_word_search_ii" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nmsv/rust_word_search_ii 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/nmsv/rust_word_search_ii
[INFO] finished tweaking git repo https://github.com/nmsv/rust_word_search_ii
[INFO] tweaked toml for git repo https://github.com/nmsv/rust_word_search_ii written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/nmsv/rust_word_search_ii 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d6e103005156a65c3380f8d8eac71df4f57338a30c296fb2cfcfbe9d980231f
[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" "6d6e103005156a65c3380f8d8eac71df4f57338a30c296fb2cfcfbe9d980231f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d6e103005156a65c3380f8d8eac71df4f57338a30c296fb2cfcfbe9d980231f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d6e103005156a65c3380f8d8eac71df4f57338a30c296fb2cfcfbe9d980231f", kill_on_drop: false }`
[INFO] [stdout] 6d6e103005156a65c3380f8d8eac71df4f57338a30c296fb2cfcfbe9d980231f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 502dc25e1ef8c5afcb1e0dafd7f6677acf2c213ffbf37eaaa21b30a261e8b8e1
[INFO] running `Command { std: "docker" "start" "-a" "502dc25e1ef8c5afcb1e0dafd7f6677acf2c213ffbf37eaaa21b30a261e8b8e1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_tt_hw_word_search_ii v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "502dc25e1ef8c5afcb1e0dafd7f6677acf2c213ffbf37eaaa21b30a261e8b8e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "502dc25e1ef8c5afcb1e0dafd7f6677acf2c213ffbf37eaaa21b30a261e8b8e1", kill_on_drop: false }`
[INFO] [stdout] 502dc25e1ef8c5afcb1e0dafd7f6677acf2c213ffbf37eaaa21b30a261e8b8e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e12d5174ad9cee2e6e4f8cbc0e7fe58a06cde9b4c979971e1e30a48a887d4a8
[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" "9e12d5174ad9cee2e6e4f8cbc0e7fe58a06cde9b4c979971e1e30a48a887d4a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_tt_hw_word_search_ii v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "9e12d5174ad9cee2e6e4f8cbc0e7fe58a06cde9b4c979971e1e30a48a887d4a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e12d5174ad9cee2e6e4f8cbc0e7fe58a06cde9b4c979971e1e30a48a887d4a8", kill_on_drop: false }`
[INFO] [stdout] 9e12d5174ad9cee2e6e4f8cbc0e7fe58a06cde9b4c979971e1e30a48a887d4a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6f7a17cb56b5da42ae49ca457f44bf9d348d92ce274e920d31bdbed93f7fd7e3
[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" "6f7a17cb56b5da42ae49ca457f44bf9d348d92ce274e920d31bdbed93f7fd7e3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_tt_hw_word_search_ii-2434a9321d012a7c
[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" "6f7a17cb56b5da42ae49ca457f44bf9d348d92ce274e920d31bdbed93f7fd7e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f7a17cb56b5da42ae49ca457f44bf9d348d92ce274e920d31bdbed93f7fd7e3", kill_on_drop: false }`
[INFO] [stdout] 6f7a17cb56b5da42ae49ca457f44bf9d348d92ce274e920d31bdbed93f7fd7e3