[INFO] fetching crate buf-rand 0.1.3... [INFO] testing buf-rand-0.1.3 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] extracting crate buf-rand 0.1.3 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate buf-rand 0.1.3 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate buf-rand 0.1.3 [INFO] finished tweaking crates.io crate buf-rand 0.1.3 [INFO] tweaked toml for crates.io crate buf-rand 0.1.3 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate buf-rand 0.1.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 816198dc186c21838c61cf5c568e7c38f722d94f9afbf5c242857cf27085716c [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" "816198dc186c21838c61cf5c568e7c38f722d94f9afbf5c242857cf27085716c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "816198dc186c21838c61cf5c568e7c38f722d94f9afbf5c242857cf27085716c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "816198dc186c21838c61cf5c568e7c38f722d94f9afbf5c242857cf27085716c", kill_on_drop: false }` [INFO] [stdout] 816198dc186c21838c61cf5c568e7c38f722d94f9afbf5c242857cf27085716c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc839300a66a4ce4d31557a1f7d21a3905ae12b523c270ef48daea8bcfd13b87 [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" "bc839300a66a4ce4d31557a1f7d21a3905ae12b523c270ef48daea8bcfd13b87", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling ppv-lite86 v0.2.9 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling buf-rand v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.72s [INFO] running `Command { std: "docker" "inspect" "bc839300a66a4ce4d31557a1f7d21a3905ae12b523c270ef48daea8bcfd13b87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc839300a66a4ce4d31557a1f7d21a3905ae12b523c270ef48daea8bcfd13b87", kill_on_drop: false }` [INFO] [stdout] bc839300a66a4ce4d31557a1f7d21a3905ae12b523c270ef48daea8bcfd13b87 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] 752bfc3201168e3aa338896b61515d41e67e33e04fe19834fd67b377ce6e3f5a [INFO] running `Command { std: "docker" "start" "-a" "752bfc3201168e3aa338896b61515d41e67e33e04fe19834fd67b377ce6e3f5a", kill_on_drop: false }` [INFO] [stderr] Compiling buf-rand v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.42s [INFO] running `Command { std: "docker" "inspect" "752bfc3201168e3aa338896b61515d41e67e33e04fe19834fd67b377ce6e3f5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "752bfc3201168e3aa338896b61515d41e67e33e04fe19834fd67b377ce6e3f5a", kill_on_drop: false }` [INFO] [stdout] 752bfc3201168e3aa338896b61515d41e67e33e04fe19834fd67b377ce6e3f5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", 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] 717cec0b7ac7aad2a0e5f8e6d4d00b0ca3c66c711fdb59d7eda5cf349df54281 [INFO] running `Command { std: "docker" "start" "-a" "717cec0b7ac7aad2a0e5f8e6d4d00b0ca3c66c711fdb59d7eda5cf349df54281", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/buf_rand-ea335e132fb0e156) [INFO] [stdout] [INFO] [stderr] Doc-tests buf-rand [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] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - BufRand::next_bool (line 28) ... ok [INFO] [stdout] test src/lib.rs - BufRand::rand_char_case (line 48) ... ok [INFO] [stdout] test src/lib.rs - BufRand::rand_string_case (line 65) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.75s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "717cec0b7ac7aad2a0e5f8e6d4d00b0ca3c66c711fdb59d7eda5cf349df54281", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "717cec0b7ac7aad2a0e5f8e6d4d00b0ca3c66c711fdb59d7eda5cf349df54281", kill_on_drop: false }` [INFO] [stdout] 717cec0b7ac7aad2a0e5f8e6d4d00b0ca3c66c711fdb59d7eda5cf349df54281