[INFO] fetching crate fountaincode 0.0.8... [INFO] testing fountaincode-0.0.8 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate fountaincode 0.0.8 into /workspace/builds/worker-63/source [INFO] validating manifest of crates.io crate fountaincode 0.0.8 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fountaincode 0.0.8 [INFO] finished tweaking crates.io crate fountaincode 0.0.8 [INFO] tweaked toml for crates.io crate fountaincode 0.0.8 written to /workspace/builds/worker-63/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ac68a39e2322423132d6fa4c70bce0fc923686b52bd9557504ffc8076ef5b863 [INFO] running `Command { std: "docker" "start" "-a" "ac68a39e2322423132d6fa4c70bce0fc923686b52bd9557504ffc8076ef5b863", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ac68a39e2322423132d6fa4c70bce0fc923686b52bd9557504ffc8076ef5b863", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac68a39e2322423132d6fa4c70bce0fc923686b52bd9557504ffc8076ef5b863", kill_on_drop: false }` [INFO] [stdout] ac68a39e2322423132d6fa4c70bce0fc923686b52bd9557504ffc8076ef5b863 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7b1b02f6f117b65760f76a57893202bec4a144336cd17f20c78c36abe48cbb03 [INFO] running `Command { std: "docker" "start" "-a" "7b1b02f6f117b65760f76a57893202bec4a144336cd17f20c78c36abe48cbb03", kill_on_drop: false }` [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling fountaincode v0.0.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `rand::sample`: renamed to seq::sample_iter [INFO] [stdout] --> src/ltcode.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | use rand::{Rng, sample, StdRng, SeedableRng}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `rand::sample`: renamed to seq::sample_iter [INFO] [stdout] --> src/ltcode.rs:112:5 [INFO] [stdout] | [INFO] [stdout] 112 | sample(&mut rng, 0..n, degree) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.75s [INFO] running `Command { std: "docker" "inspect" "7b1b02f6f117b65760f76a57893202bec4a144336cd17f20c78c36abe48cbb03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b1b02f6f117b65760f76a57893202bec4a144336cd17f20c78c36abe48cbb03", kill_on_drop: false }` [INFO] [stdout] 7b1b02f6f117b65760f76a57893202bec4a144336cd17f20c78c36abe48cbb03 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8a65529d908a2183c232edf290e0983f10362918a9061acf617ebdcade78a3e3 [INFO] running `Command { std: "docker" "start" "-a" "8a65529d908a2183c232edf290e0983f10362918a9061acf617ebdcade78a3e3", kill_on_drop: false }` [INFO] [stdout] warning: use of deprecated function `rand::sample`: renamed to seq::sample_iter [INFO] [stdout] --> src/ltcode.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | use rand::{Rng, sample, StdRng, SeedableRng}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling fountaincode v0.0.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `rand::sample`: renamed to seq::sample_iter [INFO] [stdout] --> src/ltcode.rs:112:5 [INFO] [stdout] | [INFO] [stdout] 112 | sample(&mut rng, 0..n, degree) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `rand::sample`: renamed to seq::sample_iter [INFO] [stdout] --> src/ltcode.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | use rand::{Rng, sample, StdRng, SeedableRng}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `rand::sample`: renamed to seq::sample_iter [INFO] [stdout] --> src/ltcode.rs:112:5 [INFO] [stdout] | [INFO] [stdout] 112 | sample(&mut rng, 0..n, degree) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.81s [INFO] running `Command { std: "docker" "inspect" "8a65529d908a2183c232edf290e0983f10362918a9061acf617ebdcade78a3e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a65529d908a2183c232edf290e0983f10362918a9061acf617ebdcade78a3e3", kill_on_drop: false }` [INFO] [stdout] 8a65529d908a2183c232edf290e0983f10362918a9061acf617ebdcade78a3e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 18a06ec3b8ba6f721fbef4e17e70f6a84b76fa107cd164619d5dc5f073f0773b [INFO] running `Command { std: "docker" "start" "-a" "18a06ec3b8ba6f721fbef4e17e70f6a84b76fa107cd164619d5dc5f073f0773b", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated function `rand::sample`: renamed to seq::sample_iter [INFO] [stderr] --> src/ltcode.rs:5:17 [INFO] [stderr] | [INFO] [stderr] 5 | use rand::{Rng, sample, StdRng, SeedableRng}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `rand::sample`: renamed to seq::sample_iter [INFO] [stderr] --> src/ltcode.rs:112:5 [INFO] [stderr] | [INFO] [stderr] 112 | sample(&mut rng, 0..n, degree) [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `fountaincode` (lib) generated 2 warnings [INFO] [stderr] warning: `fountaincode` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.25s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fountaincode-3b94a20de9091a32) [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] [stderr] Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-41a716ac6284bd4c) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test ltcodetests::small_encode_decode_with_loss_begin_with_systematic ... ok [INFO] [stdout] test ltcodetests::small_test_systematic_encoder ... ok [INFO] [stdout] test ltcodetests::test_encode_decode_simple ... ok [INFO] [stdout] test ltcodetests::combinations_encode_decode_with_uneven_sizes_systematic ... ok [INFO] [stdout] test ltcodetests::encode_decode_with_uneven_sizes_random ... ok [INFO] [stdout] test ltcodetests::combinations_encode_decode_with_loss_begin_with_systematic has been running for over 60 seconds [INFO] [stdout] test ltcodetests::combinations_encode_decode_with_loss_begin_with_systematic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 80.23s [INFO] [stdout] [INFO] [stderr] Running tests/ltcodetests.rs (/opt/rustwide/target/debug/deps/ltcodetests-8576b5fedcf18262) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test small_encode_decode_with_loss_begin_with_systematic ... ok [INFO] [stdout] test small_test_systematic_encoder ... ok [INFO] [stdout] test test_encode_decode_simple ... ok [INFO] [stdout] test combinations_encode_decode_with_uneven_sizes_systematic ... ok [INFO] [stdout] test encode_decode_with_uneven_sizes_random ... ok [INFO] [stdout] test combinations_encode_decode_with_loss_begin_with_systematic has been running for over 60 seconds [INFO] [stdout] test combinations_encode_decode_with_loss_begin_with_systematic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 73.42s [INFO] [stdout] [INFO] [stderr] Doc-tests fountaincode [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/ltcode.rs - ltcode::Encoder::new (line 72) ... ok [INFO] [stdout] test src/ltcode.rs - ltcode::Decoder::new (line 203) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "18a06ec3b8ba6f721fbef4e17e70f6a84b76fa107cd164619d5dc5f073f0773b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18a06ec3b8ba6f721fbef4e17e70f6a84b76fa107cd164619d5dc5f073f0773b", kill_on_drop: false }` [INFO] [stdout] 18a06ec3b8ba6f721fbef4e17e70f6a84b76fa107cd164619d5dc5f073f0773b