[INFO] cloning repository https://github.com/max-block/test__rust_mongodb_enum [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/max-block/test__rust_mongodb_enum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmax-block%2Ftest__rust_mongodb_enum", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmax-block%2Ftest__rust_mongodb_enum'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b5ece6174b5682b54c31c8b6cb8452c90d427bc4 [INFO] testing max-block/test__rust_mongodb_enum against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmax-block%2Ftest__rust_mongodb_enum" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/max-block/test__rust_mongodb_enum on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/max-block/test__rust_mongodb_enum [INFO] finished tweaking git repo https://github.com/max-block/test__rust_mongodb_enum [INFO] tweaked toml for git repo https://github.com/max-block/test__rust_mongodb_enum written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/max-block/test__rust_mongodb_enum already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0a804d76b74e3629e7d3dd25cb47966bbf0c9b5dce6cd4a3f816b0f34087cfac [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" "0a804d76b74e3629e7d3dd25cb47966bbf0c9b5dce6cd4a3f816b0f34087cfac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0a804d76b74e3629e7d3dd25cb47966bbf0c9b5dce6cd4a3f816b0f34087cfac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a804d76b74e3629e7d3dd25cb47966bbf0c9b5dce6cd4a3f816b0f34087cfac", kill_on_drop: false }` [INFO] [stdout] 0a804d76b74e3629e7d3dd25cb47966bbf0c9b5dce6cd4a3f816b0f34087cfac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9f7ab097c83e7b6bce36454247df0f4801e1cb9391c30d0345fd0fc1a3f8e683 [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" "9f7ab097c83e7b6bce36454247df0f4801e1cb9391c30d0345fd0fc1a3f8e683", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling futures-io v0.3.5 [INFO] [stderr] Compiling pin-project-lite v0.1.7 [INFO] [stderr] Compiling cc v1.0.60 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling fastrand v1.3.5 [INFO] [stderr] Compiling futures-sink v0.3.5 [INFO] [stderr] Compiling rustversion v1.0.3 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling gimli v0.22.0 [INFO] [stderr] Compiling async-task v4.0.2 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling hashbrown v0.9.0 [INFO] [stderr] Compiling object v0.20.0 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling async-task v3.0.0 [INFO] [stderr] Compiling futures-task v0.3.5 [INFO] [stderr] Compiling miniz_oxide v0.4.2 [INFO] [stderr] Compiling futures-channel v0.3.5 [INFO] [stderr] Compiling async-channel v1.4.2 [INFO] [stderr] Compiling futures-lite v1.8.0 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling pbkdf2 v0.3.0 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling sha-1 v0.8.2 [INFO] [stderr] Compiling md-5 v0.8.0 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling os_info v2.0.8 [INFO] [stderr] Compiling async-executor v1.3.0 [INFO] [stderr] Compiling blocking v1.0.0 [INFO] [stderr] Compiling ring v0.16.15 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.35 [INFO] [stderr] Compiling nb-connect v1.0.0 [INFO] [stderr] Compiling polling v1.1.0 [INFO] [stderr] Compiling parking_lot_core v0.7.2 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling hostname v0.3.1 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling socket2 v0.3.15 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling async-io v1.1.3 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling resolv-conf v0.6.3 [INFO] [stderr] Compiling parking_lot v0.10.2 [INFO] [stderr] Compiling chrono v0.4.15 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling async-global-executor v1.2.1 [INFO] [stderr] Compiling futures-intrusive v0.3.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling tokio v0.2.22 [INFO] [stderr] Compiling addr2line v0.13.0 [INFO] [stderr] Compiling backtrace v0.3.50 [INFO] [stderr] Compiling uuid v0.8.1 [INFO] [stderr] Compiling webpki v0.21.3 [INFO] [stderr] Compiling sct v0.6.0 [INFO] [stderr] Compiling rustls v0.17.0 [INFO] [stderr] Compiling webpki-roots v0.18.0 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling tokio-rustls v0.13.1 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Compiling async-trait v0.1.40 [INFO] [stderr] Compiling enum-as-inner v0.3.3 [INFO] [stderr] Compiling async-attributes v1.1.1 [INFO] [stderr] Compiling serde_with_macros v1.1.0 [INFO] [stderr] Compiling derivative v2.1.1 [INFO] [stderr] Compiling async-std v1.6.4 [INFO] [stderr] Compiling err-derive v0.2.4 [INFO] [stderr] Compiling thiserror v1.0.20 [INFO] [stderr] Compiling pin-project v0.4.23 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling futures-executor v0.3.5 [INFO] [stderr] Compiling futures v0.3.5 [INFO] [stderr] Compiling trust-dns-proto v0.19.5 [INFO] [stderr] Compiling serde_with v1.4.0 [INFO] [stderr] Compiling trust-dns-resolver v0.19.5 [INFO] [stderr] Compiling bson v1.1.0 [INFO] [stderr] Compiling mongodb v1.1.1 [INFO] [stderr] Compiling test v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 49s [INFO] running `Command { std: "docker" "inspect" "9f7ab097c83e7b6bce36454247df0f4801e1cb9391c30d0345fd0fc1a3f8e683", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f7ab097c83e7b6bce36454247df0f4801e1cb9391c30d0345fd0fc1a3f8e683", kill_on_drop: false }` [INFO] [stdout] 9f7ab097c83e7b6bce36454247df0f4801e1cb9391c30d0345fd0fc1a3f8e683 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1a8ca0a896d928105fa68c167578c0a2bf259e0acd7d0daaf3c9a0c5eaf3faa2 [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" "1a8ca0a896d928105fa68c167578c0a2bf259e0acd7d0daaf3c9a0c5eaf3faa2", kill_on_drop: false }` [INFO] [stderr] Compiling test v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.93s [INFO] running `Command { std: "docker" "inspect" "1a8ca0a896d928105fa68c167578c0a2bf259e0acd7d0daaf3c9a0c5eaf3faa2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a8ca0a896d928105fa68c167578c0a2bf259e0acd7d0daaf3c9a0c5eaf3faa2", kill_on_drop: false }` [INFO] [stdout] 1a8ca0a896d928105fa68c167578c0a2bf259e0acd7d0daaf3c9a0c5eaf3faa2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] c1414f1609c842d2a90291079bc0825ad5db51b446b2049ebdf7958d5d35a694 [INFO] running `Command { std: "docker" "start" "-a" "c1414f1609c842d2a90291079bc0825ad5db51b446b2049ebdf7958d5d35a694", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.27s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/test-9f2dea50e515f301) [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c1414f1609c842d2a90291079bc0825ad5db51b446b2049ebdf7958d5d35a694", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1414f1609c842d2a90291079bc0825ad5db51b446b2049ebdf7958d5d35a694", kill_on_drop: false }` [INFO] [stdout] c1414f1609c842d2a90291079bc0825ad5db51b446b2049ebdf7958d5d35a694