[INFO] fetching crate tinystd 0.2.0... [INFO] testing tinystd-0.2.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] extracting crate tinystd 0.2.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate tinystd 0.2.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tinystd 0.2.0 [INFO] finished tweaking crates.io crate tinystd 0.2.0 [INFO] tweaked toml for crates.io crate tinystd 0.2.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate tinystd 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] 32d4232fd8b74bf5eec7110dbef40ea69915141682afd153759a595c80bf8e42 [INFO] running `Command { std: "docker" "start" "-a" "32d4232fd8b74bf5eec7110dbef40ea69915141682afd153759a595c80bf8e42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "32d4232fd8b74bf5eec7110dbef40ea69915141682afd153759a595c80bf8e42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32d4232fd8b74bf5eec7110dbef40ea69915141682afd153759a595c80bf8e42", kill_on_drop: false }` [INFO] [stdout] 32d4232fd8b74bf5eec7110dbef40ea69915141682afd153759a595c80bf8e42 [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=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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e57132ce0cd48300ca5eaf4d144e26de74651cbcaf69fc61139530ef52a98fe7 [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" "e57132ce0cd48300ca5eaf4d144e26de74651cbcaf69fc61139530ef52a98fe7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling tinystd v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.26s [INFO] running `Command { std: "docker" "inspect" "e57132ce0cd48300ca5eaf4d144e26de74651cbcaf69fc61139530ef52a98fe7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e57132ce0cd48300ca5eaf4d144e26de74651cbcaf69fc61139530ef52a98fe7", kill_on_drop: false }` [INFO] [stdout] e57132ce0cd48300ca5eaf4d144e26de74651cbcaf69fc61139530ef52a98fe7 [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=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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cd8d2ff0833047724c9f8d58533f8dea8267c0ad1fc885d3b01ba1b7f3af7b15 [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" "cd8d2ff0833047724c9f8d58533f8dea8267c0ad1fc885d3b01ba1b7f3af7b15", kill_on_drop: false }` [INFO] [stderr] Compiling tinystd v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.30s [INFO] running `Command { std: "docker" "inspect" "cd8d2ff0833047724c9f8d58533f8dea8267c0ad1fc885d3b01ba1b7f3af7b15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd8d2ff0833047724c9f8d58533f8dea8267c0ad1fc885d3b01ba1b7f3af7b15", kill_on_drop: false }` [INFO] [stdout] cd8d2ff0833047724c9f8d58533f8dea8267c0ad1fc885d3b01ba1b7f3af7b15 [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=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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cab101ee0111226143224460e90a95108b542f2db1a4f9845a8e884699f80fc7 [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" "cab101ee0111226143224460e90a95108b542f2db1a4f9845a8e884699f80fc7", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tinystd-b607041a570269b4) [INFO] [stdout] running 9 tests [INFO] [stdout] test channel::tests::send_on_close ... ok [INFO] [stdout] test sort::bubble::tests::it_works ... ok [INFO] [stdout] test sort::insertion::tests::not_smart_works ... ok [INFO] [stdout] test sort::insertion::tests::smart_works ... ok [INFO] [stdout] test sort::selection::tests::it_works ... ok [INFO] [stdout] test sort::quick::tests::it_works ... ok [INFO] [stdout] test sort::tests::std ... ok [INFO] [stdout] test channel::tests::send_recv ... ok [INFO] [stdout] test channel::tests::recv_on_close ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bench_sort-f965acf954a74592) [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 tinystd [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/hashmap.rs - hashmap::HashMap::insert (line 95) ... ok [INFO] [stdout] test src/hashmap.rs - hashmap::HashMap::get (line 113) ... ok [INFO] [stdout] test src/hashmap.rs - hashmap::HashMap::remove (line 132) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.10s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "cab101ee0111226143224460e90a95108b542f2db1a4f9845a8e884699f80fc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cab101ee0111226143224460e90a95108b542f2db1a4f9845a8e884699f80fc7", kill_on_drop: false }` [INFO] [stdout] cab101ee0111226143224460e90a95108b542f2db1a4f9845a8e884699f80fc7