[INFO] cloning repository https://github.com/shuternay/random-tree-generators [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shuternay/random-tree-generators" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshuternay%2Frandom-tree-generators", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshuternay%2Frandom-tree-generators'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 26945cf908feaedc1982e52e31e9b170f96e305a [INFO] testing shuternay/random-tree-generators against nightly-2025-01-18 for randomize-layout-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshuternay%2Frandom-tree-generators" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shuternay/random-tree-generators on toolchain nightly-2025-01-18 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/shuternay/random-tree-generators [INFO] finished tweaking git repo https://github.com/shuternay/random-tree-generators [INFO] tweaked toml for git repo https://github.com/shuternay/random-tree-generators written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/shuternay/random-tree-generators 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" "+nightly-2025-01-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand_chacha v0.2.2 [INFO] [stderr] Downloaded cfg-if v0.1.10 [INFO] [stderr] Downloaded rand_core v0.5.1 [INFO] [stderr] Downloaded rand_hc v0.2.0 [INFO] [stderr] Downloaded wasi v0.9.0+wasi-snapshot-preview1 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.68 [INFO] [stderr] Downloaded rustc_version v0.2.3 [INFO] [stderr] Downloaded num_cpus v1.13.0 [INFO] [stderr] Downloaded semver v0.9.0 [INFO] [stderr] Downloaded textwrap v0.11.0 [INFO] [stderr] Downloaded cast v0.2.3 [INFO] [stderr] Downloaded bitflags v1.2.1 [INFO] [stderr] Downloaded bit-vec v0.6.2 [INFO] [stderr] Downloaded csv-core v0.1.10 [INFO] [stderr] Downloaded bit-set v0.5.2 [INFO] [stderr] Downloaded ryu v1.0.5 [INFO] [stderr] Downloaded byteorder v1.3.4 [INFO] [stderr] Downloaded crossbeam-utils v0.8.0 [INFO] [stderr] Downloaded js-sys v0.3.45 [INFO] [stderr] Downloaded itertools v0.9.0 [INFO] [stderr] Downloaded regex-automata v0.1.9 [INFO] [stderr] Downloaded wasm-bindgen v0.2.68 [INFO] [stderr] Downloaded atty v0.2.14 [INFO] [stderr] Downloaded criterion-plot v0.4.3 [INFO] [stderr] Downloaded clap v2.33.3 [INFO] [stderr] Downloaded regex v1.4.2 [INFO] [stderr] Downloaded syn v1.0.50 [INFO] [stderr] Downloaded getrandom v0.1.15 [INFO] [stderr] Downloaded regex-syntax v0.6.21 [INFO] [stderr] Downloaded bumpalo v3.4.0 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.68 [INFO] [stderr] Downloaded rayon v1.5.0 [INFO] [stderr] Downloaded bstr v0.2.14 [INFO] [stderr] Downloaded serde_json v1.0.59 [INFO] [stderr] Downloaded criterion v0.3.3 [INFO] [stderr] Downloaded crossbeam-channel v0.5.0 [INFO] [stderr] Downloaded libc v0.2.80 [INFO] [stderr] Downloaded rayon-core v1.9.0 [INFO] [stderr] Downloaded serde v1.0.117 [INFO] [stderr] Downloaded serde_cbor v0.11.1 [INFO] [stderr] Downloaded proc-macro2 v1.0.24 [INFO] [stderr] Downloaded serde_derive v1.0.117 [INFO] [stderr] Downloaded winapi-util v0.1.5 [INFO] [stderr] Downloaded log v0.4.11 [INFO] [stderr] Downloaded scopeguard v1.1.0 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.0 [INFO] [stderr] Downloaded autocfg v1.0.1 [INFO] [stderr] Downloaded const_fn v0.4.3 [INFO] [stderr] Downloaded walkdir v2.3.1 [INFO] [stderr] Downloaded rand v0.7.3 [INFO] [stderr] Downloaded unicode-width v0.1.8 [INFO] [stderr] Downloaded semver-parser v0.7.0 [INFO] [stderr] Downloaded memchr v2.3.4 [INFO] [stderr] Downloaded csv v1.1.4 [INFO] [stderr] Downloaded oorandom v11.1.3 [INFO] [stderr] Downloaded memoffset v0.5.6 [INFO] [stderr] Downloaded unicode-xid v0.2.1 [INFO] [stderr] Downloaded half v1.6.0 [INFO] [stderr] Downloaded tinytemplate v1.1.0 [INFO] [stderr] Downloaded either v1.6.1 [INFO] [stderr] Downloaded web-sys v0.3.45 [INFO] [stderr] Downloaded quote v1.0.7 [INFO] [stderr] Downloaded crossbeam-deque v0.8.0 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.68 [INFO] [stderr] Downloaded plotters v0.2.15 [INFO] [stderr] Downloaded hermit-abi v0.1.17 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.68 [INFO] [stderr] Downloaded itoa v0.4.6 [INFO] [stderr] Downloaded same-file v1.0.6 [INFO] [stderr] Downloaded ppv-lite86 v0.2.10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 42bcbe5324e77a27b646b2d20f2fb763fbe045095888f6efb68e730aa4648123 [INFO] running `Command { std: "docker" "start" "-a" "42bcbe5324e77a27b646b2d20f2fb763fbe045095888f6efb68e730aa4648123", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "42bcbe5324e77a27b646b2d20f2fb763fbe045095888f6efb68e730aa4648123", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42bcbe5324e77a27b646b2d20f2fb763fbe045095888f6efb68e730aa4648123", kill_on_drop: false }` [INFO] [stdout] 42bcbe5324e77a27b646b2d20f2fb763fbe045095888f6efb68e730aa4648123 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 59c43f76f96a1ab6f3756e8c5110931744f3bffec22aed4dde3c887114f01a01 [INFO] running `Command { std: "docker" "start" "-a" "59c43f76f96a1ab6f3756e8c5110931744f3bffec22aed4dde3c887114f01a01", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling const_fn v0.4.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling crossbeam-utils v0.8.0 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Compiling syn v1.0.50 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling crossbeam-epoch v0.9.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling half v1.6.0 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling plotters v0.2.15 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling bit-vec v0.6.2 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling bstr v0.2.14 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling csv v1.1.4 [INFO] [stderr] Compiling tinytemplate v1.1.0 [INFO] [stderr] Compiling criterion v0.3.3 [INFO] [stderr] Compiling random-tree v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `prufer_encode` is never used [INFO] [stdout] --> src/lib.rs:123:4 [INFO] [stdout] | [INFO] [stdout] 123 | fn prufer_encode(n: usize, tree: &Vec<(usize, usize)>) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.09s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "59c43f76f96a1ab6f3756e8c5110931744f3bffec22aed4dde3c887114f01a01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59c43f76f96a1ab6f3756e8c5110931744f3bffec22aed4dde3c887114f01a01", kill_on_drop: false }` [INFO] [stdout] 59c43f76f96a1ab6f3756e8c5110931744f3bffec22aed4dde3c887114f01a01 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 404c1611d4d16d6d264a54178732979ff0c3ede94e5e03ad68f61ffd17e35b7f [INFO] running `Command { std: "docker" "start" "-a" "404c1611d4d16d6d264a54178732979ff0c3ede94e5e03ad68f61ffd17e35b7f", kill_on_drop: false }` [INFO] [stderr] Compiling random-tree v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `prufer_encode` is never used [INFO] [stdout] --> src/lib.rs:123:4 [INFO] [stdout] | [INFO] [stdout] 123 | fn prufer_encode(n: usize, tree: &Vec<(usize, usize)>) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.02s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "404c1611d4d16d6d264a54178732979ff0c3ede94e5e03ad68f61ffd17e35b7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "404c1611d4d16d6d264a54178732979ff0c3ede94e5e03ad68f61ffd17e35b7f", kill_on_drop: false }` [INFO] [stdout] 404c1611d4d16d6d264a54178732979ff0c3ede94e5e03ad68f61ffd17e35b7f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 03172892750d96584508eb74b4547b7e75ed611a35980ba5dea1be47581ceb01 [INFO] running `Command { std: "docker" "start" "-a" "03172892750d96584508eb74b4547b7e75ed611a35980ba5dea1be47581ceb01", kill_on_drop: false }` [INFO] [stderr] warning: function `prufer_encode` is never used [INFO] [stderr] --> src/lib.rs:123:4 [INFO] [stderr] | [INFO] [stderr] 123 | fn prufer_encode(n: usize, tree: &Vec<(usize, usize)>) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `random-tree` (lib) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/random_tree-113052aa97cd4459) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test tests::test_encode_decode_fast_prufer_www09 ... ok [INFO] [stdout] test tests::test_fast_decode_ww09 ... ok [INFO] [stdout] test tests::test_fast_decode_ps_07 ... ok [INFO] [stdout] test tests::test_naive_prufer ... ok [INFO] [stdout] test tests::test_encode_decode_fast_prufer_ps07 ... ok [INFO] [stdout] test tests::test_fast_prufer_ps07_generator has been running for over 60 seconds [INFO] [stdout] test tests::test_fast_prufer_www09_generator has been running for over 60 seconds [INFO] [stdout] test tests::test_mapping_generator has been running for over 60 seconds [INFO] [stdout] test tests::test_naive_prufer_generator has been running for over 60 seconds [INFO] [stdout] test tests::test_walk_generator has been running for over 60 seconds [INFO] [stdout] test tests::test_walk_reformulation_generator has been running for over 60 seconds [INFO] [stdout] test tests::test_fast_prufer_www09_generator ... ok [INFO] [stdout] test tests::test_fast_prufer_ps07_generator ... ok [INFO] [stdout] test tests::test_naive_prufer_generator ... ok [INFO] [stdout] test tests::test_mapping_generator ... ok [INFO] [stdout] test tests::test_walk_reformulation_generator ... ok [INFO] [stdout] test tests::test_walk_generator ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 380.48s [INFO] [stdout] [INFO] [stderr] Doc-tests random_tree [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] running `Command { std: "docker" "inspect" "03172892750d96584508eb74b4547b7e75ed611a35980ba5dea1be47581ceb01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03172892750d96584508eb74b4547b7e75ed611a35980ba5dea1be47581ceb01", kill_on_drop: false }` [INFO] [stdout] 03172892750d96584508eb74b4547b7e75ed611a35980ba5dea1be47581ceb01