[INFO] cloning repository https://github.com/FraGag/matt-parkers-maths-puzzles [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FraGag/matt-parkers-maths-puzzles" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFraGag%2Fmatt-parkers-maths-puzzles", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFraGag%2Fmatt-parkers-maths-puzzles'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 41d4c502622490a0c95dc423b64c325923a7d022 [INFO] testing FraGag/matt-parkers-maths-puzzles against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFraGag%2Fmatt-parkers-maths-puzzles" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/FraGag/matt-parkers-maths-puzzles on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/FraGag/matt-parkers-maths-puzzles [INFO] finished tweaking git repo https://github.com/FraGag/matt-parkers-maths-puzzles [INFO] tweaked toml for git repo https://github.com/FraGag/matt-parkers-maths-puzzles written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/FraGag/matt-parkers-maths-puzzles already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded structopt-derive v0.4.6 [INFO] [stderr] Downloaded structopt v0.3.13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 97eb36858ccd9aa133e2d60312f36695839b8a25cc2ee1a43fe462aaa044d85a [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" "97eb36858ccd9aa133e2d60312f36695839b8a25cc2ee1a43fe462aaa044d85a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "97eb36858ccd9aa133e2d60312f36695839b8a25cc2ee1a43fe462aaa044d85a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97eb36858ccd9aa133e2d60312f36695839b8a25cc2ee1a43fe462aaa044d85a", kill_on_drop: false }` [INFO] [stdout] 97eb36858ccd9aa133e2d60312f36695839b8a25cc2ee1a43fe462aaa044d85a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] 8d55ae0bec2f118100f7a653c3ed3b3559accca9711eb798f00f4125364be0b0 [INFO] running `Command { std: "docker" "start" "-a" "8d55ae0bec2f118100f7a653c3ed3b3559accca9711eb798f00f4125364be0b0", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling permutohedron v0.2.4 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling structopt-derive v0.4.6 [INFO] [stderr] Compiling structopt v0.3.13 [INFO] [stderr] Compiling matt-parkers-maths-puzzles v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 34.12s [INFO] running `Command { std: "docker" "inspect" "8d55ae0bec2f118100f7a653c3ed3b3559accca9711eb798f00f4125364be0b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d55ae0bec2f118100f7a653c3ed3b3559accca9711eb798f00f4125364be0b0", kill_on_drop: false }` [INFO] [stdout] 8d55ae0bec2f118100f7a653c3ed3b3559accca9711eb798f00f4125364be0b0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8b67398f5c63b265ae95477bea100a5759299002b6fce6c20bf968c672320ad6 [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" "8b67398f5c63b265ae95477bea100a5759299002b6fce6c20bf968c672320ad6", kill_on_drop: false }` [INFO] [stderr] Compiling matt-parkers-maths-puzzles v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.93s [INFO] running `Command { std: "docker" "inspect" "8b67398f5c63b265ae95477bea100a5759299002b6fce6c20bf968c672320ad6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b67398f5c63b265ae95477bea100a5759299002b6fce6c20bf968c672320ad6", kill_on_drop: false }` [INFO] [stdout] 8b67398f5c63b265ae95477bea100a5759299002b6fce6c20bf968c672320ad6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 482ecd03b65ffaffa33e651d857bc999ce04c1b5669770e6b4c1cba2d1fbeb39 [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" "482ecd03b65ffaffa33e651d857bc999ce04c1b5669770e6b4c1cba2d1fbeb39", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/matt_parkers_maths_puzzles-828d741726f179e5) [INFO] [stdout] running 7 tests [INFO] [stdout] test card::tests::solve ... ok [INFO] [stdout] test card::tests::verify ... ok [INFO] [stdout] test spinning_table::tests::without_redundant_solutions ... ok [INFO] [stdout] test spinning_table::tests::with_redundant_solutions ... ok [INFO] [stdout] test scrabble::tests::solution_count ... ok [INFO] [stdout] test scrabble::tests::solution_list ... ok [INFO] [stdout] test spinning_table::tests::with_even_number_of_seats ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "482ecd03b65ffaffa33e651d857bc999ce04c1b5669770e6b4c1cba2d1fbeb39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "482ecd03b65ffaffa33e651d857bc999ce04c1b5669770e6b4c1cba2d1fbeb39", kill_on_drop: false }` [INFO] [stdout] 482ecd03b65ffaffa33e651d857bc999ce04c1b5669770e6b4c1cba2d1fbeb39