[INFO] fetching crate bulls-and-cows 1.0.16... [INFO] testing bulls-and-cows-1.0.16 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate bulls-and-cows 1.0.16 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate bulls-and-cows 1.0.16 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate bulls-and-cows 1.0.16 [INFO] finished tweaking crates.io crate bulls-and-cows 1.0.16 [INFO] tweaked toml for crates.io crate bulls-and-cows 1.0.16 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate crates.io crate bulls-and-cows 1.0.16 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded random-integer v1.0.5 [INFO] [stderr] Downloaded random-pick v1.2.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] 992f132ea292e1f1d4e592d7779af555c436a7f384e7e0e076cf52f270095045 [INFO] running `Command { std: "docker" "start" "-a" "992f132ea292e1f1d4e592d7779af555c436a7f384e7e0e076cf52f270095045", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "992f132ea292e1f1d4e592d7779af555c436a7f384e7e0e076cf52f270095045", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "992f132ea292e1f1d4e592d7779af555c436a7f384e7e0e076cf52f270095045", kill_on_drop: false }` [INFO] [stdout] 992f132ea292e1f1d4e592d7779af555c436a7f384e7e0e076cf52f270095045 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] bb03d2a6749865b2a8d9bb438cc2a3869501e3ee3a0164e23f261ad2323e941b [INFO] running `Command { std: "docker" "start" "-a" "bb03d2a6749865b2a8d9bb438cc2a3869501e3ee3a0164e23f261ad2323e941b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling memchr v2.3.2 [INFO] [stderr] Compiling regex-syntax v0.6.14 [INFO] [stderr] Compiling debug-helper v0.3.8 [INFO] [stderr] Compiling permutohedron v0.2.4 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling aho-corasick v0.7.8 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling regex v1.3.4 [INFO] [stderr] Compiling random-integer v1.0.5 [INFO] [stderr] Compiling random-pick v1.2.7 [INFO] [stderr] Compiling bulls-and-cows v1.0.16 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.20s [INFO] running `Command { std: "docker" "inspect" "bb03d2a6749865b2a8d9bb438cc2a3869501e3ee3a0164e23f261ad2323e941b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb03d2a6749865b2a8d9bb438cc2a3869501e3ee3a0164e23f261ad2323e941b", kill_on_drop: false }` [INFO] [stdout] bb03d2a6749865b2a8d9bb438cc2a3869501e3ee3a0164e23f261ad2323e941b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] f379fbc3af89c2518ceb4b6d3ddd89b992bdd438c5ade17fd9854d701168b138 [INFO] running `Command { std: "docker" "start" "-a" "f379fbc3af89c2518ceb4b6d3ddd89b992bdd438c5ade17fd9854d701168b138", kill_on_drop: false }` [INFO] [stderr] Compiling bulls-and-cows v1.0.16 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.13s [INFO] running `Command { std: "docker" "inspect" "f379fbc3af89c2518ceb4b6d3ddd89b992bdd438c5ade17fd9854d701168b138", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f379fbc3af89c2518ceb4b6d3ddd89b992bdd438c5ade17fd9854d701168b138", kill_on_drop: false }` [INFO] [stdout] f379fbc3af89c2518ceb4b6d3ddd89b992bdd438c5ade17fd9854d701168b138 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bd66f7dac3aeb0c1a95152799e13ca2f13a937620e221678d7d851e6b2605c7d [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" "bd66f7dac3aeb0c1a95152799e13ca2f13a937620e221678d7d851e6b2605c7d", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/bulls_and_cows-fcf4b3919fee8142 [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests bulls-and-cows [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 13) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bd66f7dac3aeb0c1a95152799e13ca2f13a937620e221678d7d851e6b2605c7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd66f7dac3aeb0c1a95152799e13ca2f13a937620e221678d7d851e6b2605c7d", kill_on_drop: false }` [INFO] [stdout] bd66f7dac3aeb0c1a95152799e13ca2f13a937620e221678d7d851e6b2605c7d