[INFO] crate fountain_codes 0.2.1 is already in cache [INFO] extracting crate fountain_codes 0.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/fountain_codes/0.2.1 [INFO] extracting crate fountain_codes 0.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fountain_codes/0.2.1 [INFO] validating manifest of fountain_codes-0.2.1 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of fountain_codes-0.2.1 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing fountain_codes-0.2.1 [INFO] finished frobbing fountain_codes-0.2.1 [INFO] frobbed toml for fountain_codes-0.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/fountain_codes/0.2.1/Cargo.toml [INFO] started frobbing fountain_codes-0.2.1 [INFO] finished frobbing fountain_codes-0.2.1 [INFO] frobbed toml for fountain_codes-0.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fountain_codes/0.2.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing fountain_codes-0.2.1 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fountain_codes/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] a971698d6e83a69d63f9f745004694e1ce2c0017c1e5f66b1cab7f7f58f6acfd [INFO] running `"docker" "start" "-a" "a971698d6e83a69d63f9f745004694e1ce2c0017c1e5f66b1cab7f7f58f6acfd"` [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling fountain_codes v0.2.1 (/opt/crater/workdir) [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/lt.rs:35:36 [INFO] [stderr] | [INFO] [stderr] 35 | let extra_block = cmp::min((data_bytes % BLOCK_BYTES as u64), 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/lt.rs:116:36 [INFO] [stderr] | [INFO] [stderr] 116 | let extra_block = cmp::min((data_bytes % BLOCK_BYTES as u64), 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/distributions.rs:16:35 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn new(density_function: &ProbabilityDensityFunction, limit: u32) -> io::Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProbabilityDensityFunction` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:31:39 [INFO] [stderr] | [INFO] [stderr] 31 | impl PartialEncoder

for Encoder

{ [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Encoder

` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.04s [INFO] running `"docker" "inspect" "a971698d6e83a69d63f9f745004694e1ce2c0017c1e5f66b1cab7f7f58f6acfd"` [INFO] running `"docker" "rm" "-f" "a971698d6e83a69d63f9f745004694e1ce2c0017c1e5f66b1cab7f7f58f6acfd"` [INFO] [stdout] a971698d6e83a69d63f9f745004694e1ce2c0017c1e5f66b1cab7f7f58f6acfd [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fountain_codes/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 6b88dc26a9fd399e051b0ae788691c78322c2773ed94abad1a852ba3ad6e3f1d [INFO] running `"docker" "start" "-a" "6b88dc26a9fd399e051b0ae788691c78322c2773ed94abad1a852ba3ad6e3f1d"` [INFO] [stderr] Compiling fountain_codes v0.2.1 (/opt/crater/workdir) [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/lt.rs:35:36 [INFO] [stderr] | [INFO] [stderr] 35 | let extra_block = cmp::min((data_bytes % BLOCK_BYTES as u64), 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/lt.rs:116:36 [INFO] [stderr] | [INFO] [stderr] 116 | let extra_block = cmp::min((data_bytes % BLOCK_BYTES as u64), 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/distributions.rs:16:35 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn new(density_function: &ProbabilityDensityFunction, limit: u32) -> io::Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ProbabilityDensityFunction` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:31:39 [INFO] [stderr] | [INFO] [stderr] 31 | impl PartialEncoder

for Encoder

{ [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Encoder

` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.58s [INFO] running `"docker" "inspect" "6b88dc26a9fd399e051b0ae788691c78322c2773ed94abad1a852ba3ad6e3f1d"` [INFO] running `"docker" "rm" "-f" "6b88dc26a9fd399e051b0ae788691c78322c2773ed94abad1a852ba3ad6e3f1d"` [INFO] [stdout] 6b88dc26a9fd399e051b0ae788691c78322c2773ed94abad1a852ba3ad6e3f1d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fountain_codes/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 484d851c37400689be583d03382a712bb6ae3152d7eb1b1d22ce56a0a682d1f4 [INFO] running `"docker" "start" "-a" "484d851c37400689be583d03382a712bb6ae3152d7eb1b1d22ce56a0a682d1f4"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/crater/target/debug/deps/fountain_codes-f77f21a80494a5d0 [INFO] [stderr] Running /opt/crater/target/debug/deps/lt_coding_test-4866f6fe6c32241b [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test lt::tests::block_equals ... ok [INFO] [stdout] test lt::tests::packet_round_trips ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_lt_coding_small ... ok [INFO] [stdout] test test_lt_coding_medium ... test test_lt_coding_medium has been running for over 60 seconds [ERROR] error running command: no output for 300 seconds [INFO] running `"docker" "inspect" "484d851c37400689be583d03382a712bb6ae3152d7eb1b1d22ce56a0a682d1f4"` [INFO] running `"docker" "rm" "-f" "484d851c37400689be583d03382a712bb6ae3152d7eb1b1d22ce56a0a682d1f4"` [INFO] [stdout] 484d851c37400689be583d03382a712bb6ae3152d7eb1b1d22ce56a0a682d1f4