[INFO] cloning repository https://github.com/timokoesters/romeo-and-juliet-benchmark
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/timokoesters/romeo-and-juliet-benchmark" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimokoesters%2Fromeo-and-juliet-benchmark", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimokoesters%2Fromeo-and-juliet-benchmark'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 16adf22cfc1e456eec0f1bfb93c3936bd8999ae5
[INFO] checking timokoesters/romeo-and-juliet-benchmark against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimokoesters%2Fromeo-and-juliet-benchmark" "/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/timokoesters/romeo-and-juliet-benchmark on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/timokoesters/romeo-and-juliet-benchmark
[INFO] finished tweaking git repo https://github.com/timokoesters/romeo-and-juliet-benchmark
[INFO] tweaked toml for git repo https://github.com/timokoesters/romeo-and-juliet-benchmark written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/timokoesters/romeo-and-juliet-benchmark already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 886c4d09348f8cc1318c27b5bb59e22a9698bdabb7455988f5641f06caebc36d
[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" "886c4d09348f8cc1318c27b5bb59e22a9698bdabb7455988f5641f06caebc36d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "886c4d09348f8cc1318c27b5bb59e22a9698bdabb7455988f5641f06caebc36d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "886c4d09348f8cc1318c27b5bb59e22a9698bdabb7455988f5641f06caebc36d", kill_on_drop: false }`
[INFO] [stdout] 886c4d09348f8cc1318c27b5bb59e22a9698bdabb7455988f5641f06caebc36d
[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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76f0edb3c04bc5df5d05d801af531ba958a1a4ac63fc15fcc1eb4bf693b0c561
[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" "76f0edb3c04bc5df5d05d801af531ba958a1a4ac63fc15fcc1eb4bf693b0c561", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling ruma-identifiers-validation v0.4.0 (https://github.com/timokoesters/ruma?branch=uiaafix#260c953a)
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]     Checking wildmatch v2.1.0
[INFO] [stderr]    Compiling unindent v0.1.7
[INFO] [stderr]    Compiling openssl v0.10.35
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]     Checking assign v1.1.1
[INFO] [stderr]    Compiling ruma-client v0.6.0 (https://github.com/timokoesters/ruma?branch=uiaafix#260c953a)
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling futures-macro v0.3.16
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling tokio v1.9.0
[INFO] [stderr]     Checking unicode-bidi v0.3.5
[INFO] [stderr]     Checking tracing-core v0.1.18
[INFO] [stderr]     Checking form_urlencoded v1.0.1
[INFO] [stderr]     Checking itertools v0.10.1
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]     Checking http-body v0.4.2
[INFO] [stderr]    Compiling indoc v1.0.3
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]    Compiling openssl-sys v0.9.65
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking mio v0.7.13
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking socket2 v0.4.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking pretty_env_logger v0.4.0
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling ruma-identifiers-macros v0.19.4 (https://github.com/timokoesters/ruma?branch=uiaafix#260c953a)
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.2
[INFO] [stderr]    Compiling async-trait v0.1.50
[INFO] [stderr]     Checking async-stream v0.3.2
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]     Checking tracing v0.1.26
[INFO] [stderr]     Checking tokio-util v0.6.7
[INFO] [stderr]     Checking tokio-native-tls v0.3.0
[INFO] [stderr]     Checking futures-executor v0.3.16
[INFO] [stderr]     Checking futures v0.3.16
[INFO] [stderr]     Checking serde v1.0.126
[INFO] [stderr]     Checking js_int v0.2.1
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]     Checking h2 v0.3.3
[INFO] [stderr]    Compiling proc-macro-crate v1.0.0
[INFO] [stderr]    Compiling ruma-serde-macros v0.4.1 (https://github.com/timokoesters/ruma?branch=uiaafix#260c953a)
[INFO] [stderr]    Compiling ruma-events-macros v0.23.3 (https://github.com/timokoesters/ruma?branch=uiaafix#260c953a)
[INFO] [stderr]    Compiling ruma-api-macros v0.17.1 (https://github.com/timokoesters/ruma?branch=uiaafix#260c953a)
[INFO] [stderr]     Checking hyper v0.14.11
[INFO] [stderr]     Checking ruma-serde v0.4.1 (https://github.com/timokoesters/ruma?branch=uiaafix#260c953a)
[INFO] [stderr]     Checking ruma-identifiers v0.19.4 (https://github.com/timokoesters/ruma?branch=uiaafix#260c953a)
[INFO] [stderr]     Checking ruma-common v0.5.4 (https://github.com/timokoesters/ruma?branch=uiaafix#260c953a)
[INFO] [stderr]     Checking ruma-api v0.17.1 (https://github.com/timokoesters/ruma?branch=uiaafix#260c953a)
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking ruma-events v0.23.3 (https://github.com/timokoesters/ruma?branch=uiaafix#260c953a)
[INFO] [stderr]     Checking ruma-client-api v0.11.0 (https://github.com/timokoesters/ruma?branch=uiaafix#260c953a)
[INFO] [stderr]     Checking ruma-state-res v0.2.0 (https://github.com/timokoesters/ruma?branch=uiaafix#260c953a)
[INFO] [stderr]     Checking ruma-federation-api v0.2.0 (https://github.com/timokoesters/ruma?branch=uiaafix#260c953a)
[INFO] [stderr]     Checking ruma v0.2.0 (https://github.com/timokoesters/ruma?branch=uiaafix#260c953a)
[INFO] [stderr]     Checking rjbench v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 36s
[INFO] running `Command { std: "docker" "inspect" "76f0edb3c04bc5df5d05d801af531ba958a1a4ac63fc15fcc1eb4bf693b0c561", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76f0edb3c04bc5df5d05d801af531ba958a1a4ac63fc15fcc1eb4bf693b0c561", kill_on_drop: false }`
[INFO] [stdout] 76f0edb3c04bc5df5d05d801af531ba958a1a4ac63fc15fcc1eb4bf693b0c561