[INFO] cloning repository https://github.com/NicolasSabba/higher-or-lower
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NicolasSabba/higher-or-lower" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicolasSabba%2Fhigher-or-lower", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicolasSabba%2Fhigher-or-lower'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 05d59da550506f3bd87e4679c773d41102726053
[INFO] testing NicolasSabba/higher-or-lower against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicolasSabba%2Fhigher-or-lower" "/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/NicolasSabba/higher-or-lower 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/NicolasSabba/higher-or-lower
[INFO] finished tweaking git repo https://github.com/NicolasSabba/higher-or-lower
[INFO] tweaked toml for git repo https://github.com/NicolasSabba/higher-or-lower written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/NicolasSabba/higher-or-lower 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-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e9d4253accbb953d2f6d8ba1bf9a1a48c7650f8f9fa1e2f2c1affdef7b8ef572
[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" "e9d4253accbb953d2f6d8ba1bf9a1a48c7650f8f9fa1e2f2c1affdef7b8ef572", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9d4253accbb953d2f6d8ba1bf9a1a48c7650f8f9fa1e2f2c1affdef7b8ef572", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9d4253accbb953d2f6d8ba1bf9a1a48c7650f8f9fa1e2f2c1affdef7b8ef572", kill_on_drop: false }`
[INFO] [stdout] e9d4253accbb953d2f6d8ba1bf9a1a48c7650f8f9fa1e2f2c1affdef7b8ef572
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 646706d3f2330f2cd3e5d688fe5f66dab1fbb299faf5c390f1210c4a9e453f9a
[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" "646706d3f2330f2cd3e5d688fe5f66dab1fbb299faf5c390f1210c4a9e453f9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling log-update v0.1.0
[INFO] [stderr]    Compiling higher_or_lower v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "646706d3f2330f2cd3e5d688fe5f66dab1fbb299faf5c390f1210c4a9e453f9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "646706d3f2330f2cd3e5d688fe5f66dab1fbb299faf5c390f1210c4a9e453f9a", kill_on_drop: false }`
[INFO] [stdout] 646706d3f2330f2cd3e5d688fe5f66dab1fbb299faf5c390f1210c4a9e453f9a
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac983ab991b0336c79ce96f7a54f9c636a685edc3691bb90cb6501c2c2af9683
[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" "ac983ab991b0336c79ce96f7a54f9c636a685edc3691bb90cb6501c2c2af9683", kill_on_drop: false }`
[INFO] [stderr]    Compiling higher_or_lower v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "ac983ab991b0336c79ce96f7a54f9c636a685edc3691bb90cb6501c2c2af9683", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac983ab991b0336c79ce96f7a54f9c636a685edc3691bb90cb6501c2c2af9683", kill_on_drop: false }`
[INFO] [stdout] ac983ab991b0336c79ce96f7a54f9c636a685edc3691bb90cb6501c2c2af9683
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4adc8cad2c8a74f4ea4562dcf335f51fd0f02f4a4982756d109f6e3f46e5c85a
[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" "4adc8cad2c8a74f4ea4562dcf335f51fd0f02f4a4982756d109f6e3f46e5c85a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/higher_or_lower-61b4760475a2c17c
[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" "4adc8cad2c8a74f4ea4562dcf335f51fd0f02f4a4982756d109f6e3f46e5c85a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4adc8cad2c8a74f4ea4562dcf335f51fd0f02f4a4982756d109f6e3f46e5c85a", kill_on_drop: false }`
[INFO] [stdout] 4adc8cad2c8a74f4ea4562dcf335f51fd0f02f4a4982756d109f6e3f46e5c85a