[INFO] cloning repository https://github.com/RedBeardLab/circular-buffer-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RedBeardLab/circular-buffer-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRedBeardLab%2Fcircular-buffer-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRedBeardLab%2Fcircular-buffer-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8d26c73731388f0e8d0280e4dd0054b816798187 [INFO] testing RedBeardLab/circular-buffer-rs against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRedBeardLab%2Fcircular-buffer-rs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/RedBeardLab/circular-buffer-rs [INFO] finished tweaking git repo https://github.com/RedBeardLab/circular-buffer-rs [INFO] tweaked toml for git repo https://github.com/RedBeardLab/circular-buffer-rs written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/RedBeardLab/circular-buffer-rs on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/RedBeardLab/circular-buffer-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bit-vec v0.5.1 [INFO] [stderr] Downloaded rusty-fork v0.2.2 [INFO] [stderr] Downloaded ryu v1.0.4 [INFO] [stderr] Downloaded cast v0.2.3 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.62 [INFO] [stderr] Downloaded bit-set v0.5.1 [INFO] [stderr] Downloaded unicode-width v0.1.7 [INFO] [stderr] Downloaded hermit-abi v0.1.12 [INFO] [stderr] Downloaded proc-macro2 v1.0.12 [INFO] [stderr] Downloaded tinytemplate v1.0.4 [INFO] [stderr] Downloaded js-sys v0.3.39 [INFO] [stderr] Downloaded rayon-core v1.7.0 [INFO] [stderr] Downloaded criterion v0.3.2 [INFO] [stderr] Downloaded bumpalo v3.2.1 [INFO] [stderr] Downloaded proptest v0.9.6 [INFO] [stderr] Downloaded wasm-bindgen v0.2.62 [INFO] [stderr] Downloaded rayon v1.3.0 [INFO] [stderr] Downloaded syn v1.0.18 [INFO] [stderr] Downloaded serde_json v1.0.52 [INFO] [stderr] Downloaded quote v1.0.4 [INFO] [stderr] Downloaded criterion-plot v0.4.2 [INFO] [stderr] Downloaded oorandom v11.1.1 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.62 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.62 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.62 [INFO] [stderr] Downloaded bstr v0.2.12 [INFO] [stderr] Downloaded web-sys v0.3.39 [INFO] [stderr] Downloaded plotters v0.2.12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e5db5517f04206e2512b393725161e3f565154fd8d6708bbe6cb2362e69b4925 [INFO] running `Command { std: "docker" "start" "-a" "e5db5517f04206e2512b393725161e3f565154fd8d6708bbe6cb2362e69b4925", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5db5517f04206e2512b393725161e3f565154fd8d6708bbe6cb2362e69b4925", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5db5517f04206e2512b393725161e3f565154fd8d6708bbe6cb2362e69b4925", kill_on_drop: false }` [INFO] [stdout] e5db5517f04206e2512b393725161e3f565154fd8d6708bbe6cb2362e69b4925 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 55f1fc23fbb8e94a13f53cb502e380b30e7061d71c5040c0718fb58cf6f01c66 [INFO] running `Command { std: "docker" "start" "-a" "55f1fc23fbb8e94a13f53cb502e380b30e7061d71c5040c0718fb58cf6f01c66", kill_on_drop: false }` [INFO] [stderr] Compiling rbl_circular_buffer v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `Command { std: "docker" "inspect" "55f1fc23fbb8e94a13f53cb502e380b30e7061d71c5040c0718fb58cf6f01c66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55f1fc23fbb8e94a13f53cb502e380b30e7061d71c5040c0718fb58cf6f01c66", kill_on_drop: false }` [INFO] [stdout] 55f1fc23fbb8e94a13f53cb502e380b30e7061d71c5040c0718fb58cf6f01c66 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 2092df2e50580601df013b296e659d2c7fe9f415fb52c382a06d2ebd7555075f [INFO] running `Command { std: "docker" "start" "-a" "2092df2e50580601df013b296e659d2c7fe9f415fb52c382a06d2ebd7555075f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling remove_dir_all v0.5.2 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling bit-vec v0.5.1 [INFO] [stderr] Compiling rusty-fork v0.2.2 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling bit-set v0.5.1 [INFO] [stderr] Compiling criterion-plot v0.4.2 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling plotters v0.2.12 [INFO] [stderr] Compiling serde_json v1.0.52 [INFO] [stderr] Compiling bstr v0.2.12 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling oorandom v11.1.1 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling regex v1.3.7 [INFO] [stderr] Compiling proptest v0.9.6 [INFO] [stderr] Compiling tinytemplate v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling criterion v0.3.2 [INFO] [stderr] Compiling rbl_circular_buffer v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 48.88s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "2092df2e50580601df013b296e659d2c7fe9f415fb52c382a06d2ebd7555075f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2092df2e50580601df013b296e659d2c7fe9f415fb52c382a06d2ebd7555075f", kill_on_drop: false }` [INFO] [stdout] 2092df2e50580601df013b296e659d2c7fe9f415fb52c382a06d2ebd7555075f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 4fc2c38169d7030f0c151c4d96aab8cdf4fde96d194ec7a23d9042919ea8b652 [INFO] running `Command { std: "docker" "start" "-a" "4fc2c38169d7030f0c151c4d96aab8cdf4fde96d194ec7a23d9042919ea8b652", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rbl_circular_buffer-fa1cf16da2449d8c) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test tests::copy_works_as_expected ... ok [INFO] [stdout] test tests::empty_buffer_has_len_zero ... ok [INFO] [stdout] test tests::fast_fill_test2 ... ok [INFO] [stdout] test tests::insert_one_element_and_removing_it ... ok [INFO] [stdout] test tests::insert_one_element_return_len_minus_one ... ok [INFO] [stdout] test tests::insert_too_many_elements_will_return_zero_empty_spots ... ok [INFO] [stdout] test tests::size_2_adding_to_size_2 ... ok [INFO] [stdout] test tests::size_2_adding_3_remove_2_add_1_remove_0 ... ok [INFO] [stdout] test tests::adding_to_size_one_works ... ok [INFO] [stdout] test tests::fast_fill_test1 ... ok [INFO] [stdout] test tests::removing_more_element_than_capacity ... ok [INFO] [stdout] test tests::test_clone ... ok [INFO] [stdout] test tests::test_display ... ok [INFO] [stdout] test tests::try_to_fill_on_full_vector ... ok [INFO] [stdout] test tests::the_len_of_the_buffer_is_always_between_0_and_the_max_requested ... ok [INFO] [stdout] test tests::fast_fill_vs_fill ... ok [INFO] [stdout] test tests::keep_track_of_len ... ok [INFO] [stdout] test tests::keep_track_of_values ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.73s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4fc2c38169d7030f0c151c4d96aab8cdf4fde96d194ec7a23d9042919ea8b652", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fc2c38169d7030f0c151c4d96aab8cdf4fde96d194ec7a23d9042919ea8b652", kill_on_drop: false }` [INFO] [stdout] 4fc2c38169d7030f0c151c4d96aab8cdf4fde96d194ec7a23d9042919ea8b652