[INFO] fetching crate turingdb-server 2.0.0-beta.4...
[INFO] checking turingdb-server-2.0.0-beta.4 against try#b0d0ea232bdae12fa8da8491a91ae1db029990ef for pr-84037
[INFO] extracting crate turingdb-server 2.0.0-beta.4 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate turingdb-server 2.0.0-beta.4 on toolchain b0d0ea232bdae12fa8da8491a91ae1db029990ef
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate turingdb-server 2.0.0-beta.4
[INFO] finished tweaking crates.io crate turingdb-server 2.0.0-beta.4
[INFO] tweaked toml for crates.io crate turingdb-server 2.0.0-beta.4 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate turingdb-server 2.0.0-beta.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive v1.0.114
[INFO] [stderr]   Downloaded lock_api v0.4.1
[INFO] [stderr]   Downloaded array-init v0.1.1
[INFO] [stderr]   Downloaded object v0.20.0
[INFO] [stderr]   Downloaded simple-signal v1.1.1
[INFO] [stderr]   Downloaded async-net v0.1.2
[INFO] [stderr]   Downloaded fastrand v1.3.3
[INFO] [stderr]   Downloaded async-lock v1.1.4
[INFO] [stderr]   Downloaded wepoll-sys-stjepang v1.0.6
[INFO] [stderr]   Downloaded vec-arena v0.5.0
[INFO] [stderr]   Downloaded concurrent-queue v1.1.2
[INFO] [stderr]   Downloaded async-channel v1.2.0
[INFO] [stderr]   Downloaded waker-fn v1.0.0
[INFO] [stderr]   Downloaded event-listener v2.2.1
[INFO] [stderr]   Downloaded blocking v0.5.0
[INFO] [stderr]   Downloaded dashmap v3.11.7
[INFO] [stderr]   Downloaded futures-lite v0.1.10
[INFO] [stderr]   Downloaded const-random-macro v0.1.8
[INFO] [stderr]   Downloaded const-random v0.1.8
[INFO] [stderr]   Downloaded cloudabi v0.1.0
[INFO] [stderr]   Downloaded tai64 v3.1.0
[INFO] [stderr]   Downloaded sled v0.32.1
[INFO] [stderr]   Downloaded bincode v1.3.1
[INFO] [stderr]   Downloaded parking_lot v0.11.0
[INFO] [stderr]   Downloaded miniz_oxide v0.4.0
[INFO] [stderr]   Downloaded backtrace v0.3.50
[INFO] [stderr]   Downloaded memoffset v0.5.5
[INFO] [stderr]   Downloaded instant v0.1.6
[INFO] [stderr]   Downloaded smallvec v1.4.1
[INFO] [stderr]   Downloaded parking_lot_core v0.8.0
[INFO] [stderr]   Downloaded anyhow v1.0.32
[INFO] [stderr]   Downloaded serde v1.0.114
[INFO] [stderr]   Downloaded custom_codes v2.0.4
[INFO] [stderr]   Downloaded turingdb-helpers v2.0.0-beta.4
[INFO] [stderr]   Downloaded async-dup v1.2.1
[INFO] [stderr]   Downloaded turingdb v2.0.0-beta.4
[INFO] [stderr]   Downloaded async-io v0.1.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 901ba9dd2472c5ac66efab091bdc896ef5fc07c5b8879411b276b2e9f313a536
[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" "901ba9dd2472c5ac66efab091bdc896ef5fc07c5b8879411b276b2e9f313a536", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "901ba9dd2472c5ac66efab091bdc896ef5fc07c5b8879411b276b2e9f313a536", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "901ba9dd2472c5ac66efab091bdc896ef5fc07c5b8879411b276b2e9f313a536", kill_on_drop: false }`
[INFO] [stdout] 901ba9dd2472c5ac66efab091bdc896ef5fc07c5b8879411b276b2e9f313a536
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10f7a19412cae8b168a6bbd6f6bbeec705b1f2a3c62856fbc97d97eb03745e3b
[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" "10f7a19412cae8b168a6bbd6f6bbeec705b1f2a3c62856fbc97d97eb03745e3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling syn v1.0.36
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking futures-core v0.3.5
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]     Checking event-listener v2.2.1
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]     Checking parking v1.0.6
[INFO] [stderr]     Checking vec-arena v0.5.0
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking array-init v0.1.1
[INFO] [stderr]     Checking easy-parallel v3.1.0
[INFO] [stderr]     Checking yansi v0.5.0
[INFO] [stderr]     Checking concurrent-queue v1.1.2
[INFO] [stderr]     Checking lock_api v0.4.1
[INFO] [stderr]     Checking miniz_oxide v0.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]     Checking futures-channel v0.3.5
[INFO] [stderr]     Checking log v0.4.11
[INFO] [stderr]     Checking crc32fast v1.2.0
[INFO] [stderr]     Checking simple-mutex v1.1.5
[INFO] [stderr]     Checking async-lock v1.1.4
[INFO] [stderr]     Checking async-channel v1.2.0
[INFO] [stderr]     Checking multitask v0.2.0
[INFO] [stderr]     Checking async-dup v1.2.1
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking futures-lite v0.1.10
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking socket2 v0.3.12
[INFO] [stderr]     Checking parking_lot_core v0.8.0
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking backtrace v0.3.50
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking simple-signal v1.1.1
[INFO] [stderr]     Checking blocking v0.5.0
[INFO] [stderr]     Checking parking_lot v0.11.0
[INFO] [stderr]     Checking async-io v0.1.7
[INFO] [stderr]    Compiling const-random-macro v0.1.8
[INFO] [stderr]     Checking sled v0.32.1
[INFO] [stderr]     Checking const-random v0.1.8
[INFO] [stderr]     Checking async-executor v0.1.2
[INFO] [stderr]     Checking async-net v0.1.2
[INFO] [stderr]     Checking ahash v0.3.8
[INFO] [stderr]     Checking smol v0.3.3
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]     Checking pin-project v0.4.23
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking custom_codes v2.0.4
[INFO] [stderr]     Checking tai64 v3.1.0
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking dashmap v3.11.7
[INFO] [stderr]     Checking turingdb-helpers v2.0.0-beta.4
[INFO] [stderr]     Checking turingdb v2.0.0-beta.4
[INFO] [stderr]     Checking turingdb-server v2.0.0-beta.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.47s
[INFO] running `Command { std: "docker" "inspect" "10f7a19412cae8b168a6bbd6f6bbeec705b1f2a3c62856fbc97d97eb03745e3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10f7a19412cae8b168a6bbd6f6bbeec705b1f2a3c62856fbc97d97eb03745e3b", kill_on_drop: false }`
[INFO] [stdout] 10f7a19412cae8b168a6bbd6f6bbeec705b1f2a3c62856fbc97d97eb03745e3b