[INFO] fetching crate fountaincode 0.0.8... [INFO] testing fountaincode-0.0.8 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] extracting crate fountaincode 0.0.8 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate fountaincode 0.0.8 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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-13/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aa03b852ed0ff74680dae74a7919afcc9f4787417ea41fab747fb05a356ca573 [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" "aa03b852ed0ff74680dae74a7919afcc9f4787417ea41fab747fb05a356ca573", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aa03b852ed0ff74680dae74a7919afcc9f4787417ea41fab747fb05a356ca573", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa03b852ed0ff74680dae74a7919afcc9f4787417ea41fab747fb05a356ca573", kill_on_drop: false }` [INFO] [stdout] aa03b852ed0ff74680dae74a7919afcc9f4787417ea41fab747fb05a356ca573 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c2ce65795a940a4c084d1566555e6d4ff92bedb95e4b2b675ef2e91ca73482cd [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" "c2ce65795a940a4c084d1566555e6d4ff92bedb95e4b2b675ef2e91ca73482cd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.98 [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 4.42s [INFO] running `Command { std: "docker" "inspect" "c2ce65795a940a4c084d1566555e6d4ff92bedb95e4b2b675ef2e91ca73482cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2ce65795a940a4c084d1566555e6d4ff92bedb95e4b2b675ef2e91ca73482cd", kill_on_drop: false }` [INFO] [stdout] c2ce65795a940a4c084d1566555e6d4ff92bedb95e4b2b675ef2e91ca73482cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 495b37dccae4b1dab0f9c52a8d594c25c12092d166cbb2f72d82ec76f0f26052 [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" "495b37dccae4b1dab0f9c52a8d594c25c12092d166cbb2f72d82ec76f0f26052", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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] [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 1.27s [INFO] running `Command { std: "docker" "inspect" "495b37dccae4b1dab0f9c52a8d594c25c12092d166cbb2f72d82ec76f0f26052", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "495b37dccae4b1dab0f9c52a8d594c25c12092d166cbb2f72d82ec76f0f26052", kill_on_drop: false }` [INFO] [stdout] 495b37dccae4b1dab0f9c52a8d594c25c12092d166cbb2f72d82ec76f0f26052 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5b4030eafc948e84b1e01a00b016f2ae08a4972d39619a5ca738f7707e013f29 [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" "5b4030eafc948e84b1e01a00b016f2ae08a4972d39619a5ca738f7707e013f29", 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 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fountaincode-3076c19183117781) [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-9d196a746f18fd6d) [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] [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 96.87s [INFO] [stdout] [INFO] [stderr] Running tests/ltcodetests.rs (/opt/rustwide/target/debug/deps/ltcodetests-db0bb7ac4ccbaabb) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test test_encode_decode_simple ... ok [INFO] [stdout] test small_test_systematic_encoder ... ok [INFO] [stdout] test small_encode_decode_with_loss_begin_with_systematic ... 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 98.80s [INFO] [stdout] [INFO] [stderr] Doc-tests fountaincode [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/ltcode.rs - ltcode::Decoder::new (line 203) ... ok [INFO] [stdout] test src/ltcode.rs - ltcode::Encoder::new (line 72) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.32s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5b4030eafc948e84b1e01a00b016f2ae08a4972d39619a5ca738f7707e013f29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b4030eafc948e84b1e01a00b016f2ae08a4972d39619a5ca738f7707e013f29", kill_on_drop: false }` [INFO] [stdout] 5b4030eafc948e84b1e01a00b016f2ae08a4972d39619a5ca738f7707e013f29