[INFO] cloning repository https://github.com/ShaneM123/Multi-Threading-Rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ShaneM123/Multi-Threading-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShaneM123%2FMulti-Threading-Rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShaneM123%2FMulti-Threading-Rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 267e2b89be662e9e5b00e45f95580883842f8bc6 [INFO] testing ShaneM123/Multi-Threading-Rust against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShaneM123%2FMulti-Threading-Rust" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ShaneM123/Multi-Threading-Rust on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ShaneM123/Multi-Threading-Rust [INFO] finished tweaking git repo https://github.com/ShaneM123/Multi-Threading-Rust [INFO] tweaked toml for git repo https://github.com/ShaneM123/Multi-Threading-Rust written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/ShaneM123/Multi-Threading-Rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures-task v0.3.7 [INFO] [stderr] Downloaded unicode_categories v0.1.1 [INFO] [stderr] Downloaded futures-channel v0.3.7 [INFO] [stderr] Downloaded futures-sink v0.3.7 [INFO] [stderr] Downloaded futures-io v0.3.7 [INFO] [stderr] Downloaded pin-project-internal v1.0.1 [INFO] [stderr] Downloaded pin-project v1.0.1 [INFO] [stderr] Downloaded reqwest v0.10.8 [INFO] [stderr] Downloaded h2 v0.2.7 [INFO] [stderr] Downloaded serde_json v1.0.59 [INFO] [stderr] Downloaded futures-util v0.3.7 [INFO] [stderr] Downloaded syn v1.0.48 [INFO] [stderr] Downloaded pin-project-lite v0.1.11 [INFO] [stderr] Downloaded futures-core v0.3.7 [INFO] [stderr] Downloaded envfile v0.2.1 [INFO] [stderr] Downloaded snailquote v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 19c3a33bd69c9db509ec2f53a97c0385858e1a2cf858488f4877791763f5e138 [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" "19c3a33bd69c9db509ec2f53a97c0385858e1a2cf858488f4877791763f5e138", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "19c3a33bd69c9db509ec2f53a97c0385858e1a2cf858488f4877791763f5e138", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19c3a33bd69c9db509ec2f53a97c0385858e1a2cf858488f4877791763f5e138", kill_on_drop: false }` [INFO] [stdout] 19c3a33bd69c9db509ec2f53a97c0385858e1a2cf858488f4877791763f5e138 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a47109e7bd40a7b69e2951ae57d47bc03f29d55723211f0003edcb2e8bf5a03b [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" "a47109e7bd40a7b69e2951ae57d47bc03f29d55723211f0003edcb2e8bf5a03b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling cc v1.0.61 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling pin-project-lite v0.1.11 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Compiling once_cell v1.4.1 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling tinyvec v0.3.4 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling encoding_rs v0.8.24 [INFO] [stderr] Compiling dtoa v0.4.6 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling tracing-core v0.1.17 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling snailquote v0.2.0 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling futures-task v0.3.7 [INFO] [stderr] Compiling http v0.2.1 [INFO] [stderr] Compiling unicode-normalization v0.1.13 [INFO] [stderr] Compiling envfile v0.2.1 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling tracing v0.1.21 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling net2 v0.2.35 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling socket2 v0.3.15 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Compiling tokio v0.2.22 [INFO] [stderr] Compiling http-body v0.3.1 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling tokio-tls v0.3.1 [INFO] [stderr] Compiling pin-project-internal v1.0.1 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling pin-project v1.0.1 [INFO] [stderr] Compiling futures-util v0.3.7 [INFO] [stderr] Compiling pin-project v0.4.27 [INFO] [stderr] Compiling tracing-futures v0.2.4 [INFO] [stderr] Compiling h2 v0.2.7 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling hyper v0.13.8 [INFO] [stderr] Compiling hyper-tls v0.4.3 [INFO] [stderr] Compiling reqwest v0.10.8 [INFO] [stderr] Compiling multi-threading v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 15s [INFO] running `Command { std: "docker" "inspect" "a47109e7bd40a7b69e2951ae57d47bc03f29d55723211f0003edcb2e8bf5a03b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a47109e7bd40a7b69e2951ae57d47bc03f29d55723211f0003edcb2e8bf5a03b", kill_on_drop: false }` [INFO] [stdout] a47109e7bd40a7b69e2951ae57d47bc03f29d55723211f0003edcb2e8bf5a03b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--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] e15e5ad837d759d671fa2656551b78ff4f45b2a42af4d12301455eb1c3ca0437 [INFO] running `Command { std: "docker" "start" "-a" "e15e5ad837d759d671fa2656551b78ff4f45b2a42af4d12301455eb1c3ca0437", kill_on_drop: false }` [INFO] [stderr] Compiling multi-threading v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.40s [INFO] running `Command { std: "docker" "inspect" "e15e5ad837d759d671fa2656551b78ff4f45b2a42af4d12301455eb1c3ca0437", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e15e5ad837d759d671fa2656551b78ff4f45b2a42af4d12301455eb1c3ca0437", kill_on_drop: false }` [INFO] [stdout] e15e5ad837d759d671fa2656551b78ff4f45b2a42af4d12301455eb1c3ca0437 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f4b02687655428bcaa2ad4e27c57d90ed7915087ab4639dcf5d518b32c6e50f5 [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" "f4b02687655428bcaa2ad4e27c57d90ed7915087ab4639dcf5d518b32c6e50f5", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/multi_threading-c0a28ea088d9f30a) [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] [stderr] Running unittests (/opt/rustwide/target/debug/deps/multi_threading-621a9753d97fc52a) [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] [stderr] Doc-tests multi-threading [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" "f4b02687655428bcaa2ad4e27c57d90ed7915087ab4639dcf5d518b32c6e50f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4b02687655428bcaa2ad4e27c57d90ed7915087ab4639dcf5d518b32c6e50f5", kill_on_drop: false }` [INFO] [stdout] f4b02687655428bcaa2ad4e27c57d90ed7915087ab4639dcf5d518b32c6e50f5