[INFO] fetching crate crow_util 0.5.0... [INFO] testing crow_util-0.5.0 against 1.49.0 for beta-1.50-1 [INFO] extracting crate crow_util 0.5.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate crow_util 0.5.0 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate crow_util 0.5.0 [INFO] finished tweaking crates.io crate crow_util 0.5.0 [INFO] tweaked toml for crates.io crate crow_util 0.5.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b09c0c182f544d7fa23e9c3991d41fd0a614829c91f10e38559f4b6294c9ea24 [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" "b09c0c182f544d7fa23e9c3991d41fd0a614829c91f10e38559f4b6294c9ea24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b09c0c182f544d7fa23e9c3991d41fd0a614829c91f10e38559f4b6294c9ea24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b09c0c182f544d7fa23e9c3991d41fd0a614829c91f10e38559f4b6294c9ea24", kill_on_drop: false }` [INFO] [stdout] b09c0c182f544d7fa23e9c3991d41fd0a614829c91f10e38559f4b6294c9ea24 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d2927750bc251811732d123ee21381700f2715148151f0a5cfe64e7a15be2059 [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" "d2927750bc251811732d123ee21381700f2715148151f0a5cfe64e7a15be2059", kill_on_drop: false }` [INFO] [stderr] Compiling crow_util v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.69s [INFO] running `Command { std: "docker" "inspect" "d2927750bc251811732d123ee21381700f2715148151f0a5cfe64e7a15be2059", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2927750bc251811732d123ee21381700f2715148151f0a5cfe64e7a15be2059", kill_on_drop: false }` [INFO] [stdout] d2927750bc251811732d123ee21381700f2715148151f0a5cfe64e7a15be2059 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f83754ce9b2173d75781012604282b3e3896b7c21fc6b9e40450b4d8f7b412fb [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" "f83754ce9b2173d75781012604282b3e3896b7c21fc6b9e40450b4d8f7b412fb", kill_on_drop: false }` [INFO] [stderr] Compiling crow_util v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.88s [INFO] running `Command { std: "docker" "inspect" "f83754ce9b2173d75781012604282b3e3896b7c21fc6b9e40450b4d8f7b412fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f83754ce9b2173d75781012604282b3e3896b7c21fc6b9e40450b4d8f7b412fb", kill_on_drop: false }` [INFO] [stdout] f83754ce9b2173d75781012604282b3e3896b7c21fc6b9e40450b4d8f7b412fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 400d1762a114a3d0bdeda2d1f0b0c86fe412a12380d9e0280d26385a6ff74868 [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" "400d1762a114a3d0bdeda2d1f0b0c86fe412a12380d9e0280d26385a6ff74868", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [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 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/crow_util-bc779aa37b87f533 [INFO] [stderr] Doc-tests crow_util [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test src/traits.rs - traits::RetainMut::retain_mut (line 17) ... ok [INFO] [stdout] test src/traits.rs - traits::GetTwo::get_two (line 59) ... ok [INFO] [stdout] test src/holder.rs - holder::Holder::new (line 48) ... ok [INFO] [stdout] test src/traits.rs - traits::GetTwo::get_two_unchecked (line 74) ... ok [INFO] [stdout] test src/pop_iter.rs - pop_iter::PopIter (line 9) ... ok [INFO] [stdout] test src/holder.rs - holder::Holder::capacity (line 231) ... ok [INFO] [stdout] test src/holder.rs - holder::Holder::with_capacity (line 65) ... ok [INFO] [stdout] test src/holder.rs - holder::Holder::clear (line 170) ... ok [INFO] [stdout] test src/holder.rs - holder::Holder::insert_fn (line 134) ... ok [INFO] [stdout] test src/holder.rs - holder::Holder::len (line 192) ... ok [INFO] [stdout] test src/holder.rs - holder::Holder::insert (line 101) ... ok [INFO] [stdout] test src/holder.rs - holder::Holder::shrink_to_fit (line 210) ... ok [INFO] [stdout] test src/holder.rs - holder::Holder::get (line 82) ... ok [INFO] [stdout] test src/holder.rs - holder::Holder (line 15) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "400d1762a114a3d0bdeda2d1f0b0c86fe412a12380d9e0280d26385a6ff74868", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "400d1762a114a3d0bdeda2d1f0b0c86fe412a12380d9e0280d26385a6ff74868", kill_on_drop: false }` [INFO] [stdout] 400d1762a114a3d0bdeda2d1f0b0c86fe412a12380d9e0280d26385a6ff74868