[INFO] cloning repository https://github.com/bolknote/checkzero
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bolknote/checkzero" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbolknote%2Fcheckzero", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbolknote%2Fcheckzero'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cf97c1957845680734219134a9ead64153401216
[INFO] testing bolknote/checkzero against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbolknote%2Fcheckzero" "/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/bolknote/checkzero on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bolknote/checkzero
[INFO] finished tweaking git repo https://github.com/bolknote/checkzero
[INFO] tweaked toml for git repo https://github.com/bolknote/checkzero written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/bolknote/checkzero already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+1.45.2" "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] e9c429ac31f7b29ee827f97fe17cdf502ab2b18f63c78382e84b28333cc15fba
[INFO] running `Command { std: "docker" "start" "-a" "e9c429ac31f7b29ee827f97fe17cdf502ab2b18f63c78382e84b28333cc15fba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9c429ac31f7b29ee827f97fe17cdf502ab2b18f63c78382e84b28333cc15fba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9c429ac31f7b29ee827f97fe17cdf502ab2b18f63c78382e84b28333cc15fba", kill_on_drop: false }`
[INFO] [stdout] e9c429ac31f7b29ee827f97fe17cdf502ab2b18f63c78382e84b28333cc15fba
[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" "+1.45.2" "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] 19b6b810ddf528f1cc46a1b8d1c2bd3380ccaf61ed2e627eafd26a14f26e9111
[INFO] running `Command { std: "docker" "start" "-a" "19b6b810ddf528f1cc46a1b8d1c2bd3380ccaf61ed2e627eafd26a14f26e9111", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerochecker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "19b6b810ddf528f1cc46a1b8d1c2bd3380ccaf61ed2e627eafd26a14f26e9111", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19b6b810ddf528f1cc46a1b8d1c2bd3380ccaf61ed2e627eafd26a14f26e9111", kill_on_drop: false }`
[INFO] [stdout] 19b6b810ddf528f1cc46a1b8d1c2bd3380ccaf61ed2e627eafd26a14f26e9111
[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" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51a4b288d328ff59db9f7880b3d2e19ea4dd8d966226b12d39624e9ab42d294e
[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" "51a4b288d328ff59db9f7880b3d2e19ea4dd8d966226b12d39624e9ab42d294e", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerochecker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "51a4b288d328ff59db9f7880b3d2e19ea4dd8d966226b12d39624e9ab42d294e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51a4b288d328ff59db9f7880b3d2e19ea4dd8d966226b12d39624e9ab42d294e", kill_on_drop: false }`
[INFO] [stdout] 51a4b288d328ff59db9f7880b3d2e19ea4dd8d966226b12d39624e9ab42d294e
[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" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5994e9bbd2dd0912d3a2db7476f231b3f26aba399c08e28d96b7818aff4afd52
[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" "5994e9bbd2dd0912d3a2db7476f231b3f26aba399c08e28d96b7818aff4afd52", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/zerochecker-c72eb7578a622eca
[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" "5994e9bbd2dd0912d3a2db7476f231b3f26aba399c08e28d96b7818aff4afd52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5994e9bbd2dd0912d3a2db7476f231b3f26aba399c08e28d96b7818aff4afd52", kill_on_drop: false }`
[INFO] [stdout] 5994e9bbd2dd0912d3a2db7476f231b3f26aba399c08e28d96b7818aff4afd52