[INFO] fetching crate iter-tee 0.1.0... [INFO] testing iter-tee-0.1.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate iter-tee 0.1.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate iter-tee 0.1.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate iter-tee 0.1.0 [INFO] finished tweaking crates.io crate iter-tee 0.1.0 [INFO] tweaked toml for crates.io crate iter-tee 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] fe026a4a8c72245ab207d238e6d96f900e3f38ef9ac3796db753daaaf0d71554 [INFO] running `Command { std: "docker" "start" "-a" "fe026a4a8c72245ab207d238e6d96f900e3f38ef9ac3796db753daaaf0d71554", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fe026a4a8c72245ab207d238e6d96f900e3f38ef9ac3796db753daaaf0d71554", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe026a4a8c72245ab207d238e6d96f900e3f38ef9ac3796db753daaaf0d71554", kill_on_drop: false }` [INFO] [stdout] fe026a4a8c72245ab207d238e6d96f900e3f38ef9ac3796db753daaaf0d71554 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 2dd166b391b028184e6608b52dbb5173961a523e6747cf10bf38a3c044ae6aee [INFO] running `Command { std: "docker" "start" "-a" "2dd166b391b028184e6608b52dbb5173961a523e6747cf10bf38a3c044ae6aee", kill_on_drop: false }` [INFO] [stderr] Compiling iter-tee v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.03s [INFO] running `Command { std: "docker" "inspect" "2dd166b391b028184e6608b52dbb5173961a523e6747cf10bf38a3c044ae6aee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2dd166b391b028184e6608b52dbb5173961a523e6747cf10bf38a3c044ae6aee", kill_on_drop: false }` [INFO] [stdout] 2dd166b391b028184e6608b52dbb5173961a523e6747cf10bf38a3c044ae6aee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 0132f1b7b0c0e9f43c5aeb3c87eefcdf1f19ef04831524746ee044ebd0da4e93 [INFO] running `Command { std: "docker" "start" "-a" "0132f1b7b0c0e9f43c5aeb3c87eefcdf1f19ef04831524746ee044ebd0da4e93", kill_on_drop: false }` [INFO] [stderr] Compiling iter-tee v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.26s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/iter_tee-f5fac6993c1c4b50) [INFO] running `Command { std: "docker" "inspect" "0132f1b7b0c0e9f43c5aeb3c87eefcdf1f19ef04831524746ee044ebd0da4e93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0132f1b7b0c0e9f43c5aeb3c87eefcdf1f19ef04831524746ee044ebd0da4e93", kill_on_drop: false }` [INFO] [stdout] 0132f1b7b0c0e9f43c5aeb3c87eefcdf1f19ef04831524746ee044ebd0da4e93 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4551ae4ffdd208c020b7310b11d6e5c9a36c73ea4ac4d146a3d5d8e82f0f2212 [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" "4551ae4ffdd208c020b7310b11d6e5c9a36c73ea4ac4d146a3d5d8e82f0f2212", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/iter_tee-f5fac6993c1c4b50) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::just_one_tee ... ok [INFO] [stdout] test tests::clone_in_the_middle ... ok [INFO] [stdout] test tests::two_tees_parallel ... ok [INFO] [stdout] test tests::drop_in_the_middle ... ok [INFO] [stdout] test tests::two_tees ... ok [INFO] [stdout] test tests::ten_tees_parallel ... ok [INFO] [stderr] Doc-tests iter-tee [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 19) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4551ae4ffdd208c020b7310b11d6e5c9a36c73ea4ac4d146a3d5d8e82f0f2212", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4551ae4ffdd208c020b7310b11d6e5c9a36c73ea4ac4d146a3d5d8e82f0f2212", kill_on_drop: false }` [INFO] [stdout] 4551ae4ffdd208c020b7310b11d6e5c9a36c73ea4ac4d146a3d5d8e82f0f2212