[INFO] cloning repository https://github.com/malwoden/sloppy-compressor [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/malwoden/sloppy-compressor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmalwoden%2Fsloppy-compressor", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmalwoden%2Fsloppy-compressor'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1b354128b91d7f91f93487f5e475ef785a98bc67 [INFO] testing malwoden/sloppy-compressor against beta-2021-01-01 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmalwoden%2Fsloppy-compressor" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] [stderr] Checking out files: 52% (9/17) Checking out files: 58% (10/17) Checking out files: 64% (11/17) Checking out files: 70% (12/17) Checking out files: 76% (13/17) Checking out files: 82% (14/17) Checking out files: 88% (15/17) Checking out files: 94% (16/17) Checking out files: 100% (17/17) Checking out files: 100% (17/17), done. [INFO] validating manifest of git repo https://github.com/malwoden/sloppy-compressor on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/malwoden/sloppy-compressor [INFO] finished tweaking git repo https://github.com/malwoden/sloppy-compressor [INFO] tweaked toml for git repo https://github.com/malwoden/sloppy-compressor written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/malwoden/sloppy-compressor already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded radium v0.6.1 [INFO] [stderr] Downloaded bitvec v0.20.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 876e730a0dc190b60f8f7651119a3b4ba40e5e31610e54260b234d58d565630b [INFO] running `Command { std: "docker" "start" "-a" "876e730a0dc190b60f8f7651119a3b4ba40e5e31610e54260b234d58d565630b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "876e730a0dc190b60f8f7651119a3b4ba40e5e31610e54260b234d58d565630b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "876e730a0dc190b60f8f7651119a3b4ba40e5e31610e54260b234d58d565630b", kill_on_drop: false }` [INFO] [stdout] 876e730a0dc190b60f8f7651119a3b4ba40e5e31610e54260b234d58d565630b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6a16b2c271458a7a159281934524cda2c8991cea43b0339bc19fc5a88177540f [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" "6a16b2c271458a7a159281934524cda2c8991cea43b0339bc19fc5a88177540f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.57 [INFO] [stderr] Compiling radium v0.6.1 [INFO] [stderr] Compiling tap v1.0.0 [INFO] [stderr] Compiling wyz v0.2.0 [INFO] [stderr] Compiling funty v1.1.0 [INFO] [stderr] Compiling hex v0.4.2 [INFO] [stderr] Compiling md5 v0.7.0 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling bitvec v0.20.1 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling bincode v1.3.1 [INFO] [stderr] Compiling sloppy-compressor v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `EndOfStream` [INFO] [stdout] --> src/lz77/nodes.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | EndOfStream, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 44.21s [INFO] running `Command { std: "docker" "inspect" "6a16b2c271458a7a159281934524cda2c8991cea43b0339bc19fc5a88177540f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a16b2c271458a7a159281934524cda2c8991cea43b0339bc19fc5a88177540f", kill_on_drop: false }` [INFO] [stdout] 6a16b2c271458a7a159281934524cda2c8991cea43b0339bc19fc5a88177540f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cacb193710873c0632a69bd36f3ab88cc19ebb1c2d22c7568fc7ab639a317b70 [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" "cacb193710873c0632a69bd36f3ab88cc19ebb1c2d22c7568fc7ab639a317b70", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling const_fn v0.4.4 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling half v1.6.0 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stdout] warning: variant is never constructed: `EndOfStream` [INFO] [stdout] --> src/lz77/nodes.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | EndOfStream, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling bstr v0.2.14 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling csv v1.1.5 [INFO] [stderr] Compiling tinytemplate v1.2.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling plotters v0.2.15 [INFO] [stderr] Compiling criterion v0.3.3 [INFO] [stderr] Compiling sloppy-compressor v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::io::prelude::*` [INFO] [stdout] --> tests/lz77_perf.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tests/lz77_perf.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let mut file = File::open(input_file).unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> tests/lz77_perf.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | compressor.compress(file, "/tmp/sloppycomp-ratio-test"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `EndOfStream` [INFO] [stdout] --> src/lz77/nodes.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | EndOfStream, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 24s [INFO] running `Command { std: "docker" "inspect" "cacb193710873c0632a69bd36f3ab88cc19ebb1c2d22c7568fc7ab639a317b70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cacb193710873c0632a69bd36f3ab88cc19ebb1c2d22c7568fc7ab639a317b70", kill_on_drop: false }` [INFO] [stdout] cacb193710873c0632a69bd36f3ab88cc19ebb1c2d22c7568fc7ab639a317b70 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 945cec1a5fcadc42a09e2f3d0241d515e971f1ee94151e4c5397eb812a6044aa [INFO] running `Command { std: "docker" "start" "-a" "945cec1a5fcadc42a09e2f3d0241d515e971f1ee94151e4c5397eb812a6044aa", kill_on_drop: false }` [INFO] [stderr] warning: variant is never constructed: `EndOfStream` [INFO] [stderr] --> src/lz77/nodes.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | EndOfStream, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `EndOfStream` [INFO] [stderr] --> src/lz77/nodes.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | EndOfStream, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::prelude::*` [INFO] [stderr] --> tests/lz77_perf.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/lz77_perf.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | let mut file = File::open(input_file).unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> tests/lz77_perf.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | compressor.compress(file, "/tmp/sloppycomp-ratio-test"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.28s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/sloppycomp-9b168638f1f4374f [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test lz77::window_byte_container::byte_window_tests::advance_to_pointer ... ok [INFO] [stdout] test lz77::window_byte_container::byte_window_tests::advance_past_end_of_window ... ok [INFO] [stdout] test lz77::window_byte_container::byte_window_tests::advance_past_end_of_window_byte_locations ... ok [INFO] [stdout] test lz77::window_byte_container::byte_window_tests::location_to_window_index ... ok [INFO] [stdout] test lz77::window_byte_container::tests::push_all ... ok [INFO] [stdout] test lz77::window_byte_container::byte_window_tests::advance_less_than_window_size ... ok [INFO] [stdout] test lz77::compress::tests::node_list_test_no_trailing_chars ... ok [INFO] [stdout] test lz77::compress::tests::builds_a_node_list ... ok [INFO] [stdout] test lz77::serialisation::tests::deserialises_length ... ok [INFO] [stdout] test lz77::serialisation::tests::serailise_nodes_large_lengths ... ok [INFO] [stdout] test lz77::serialisation::tests::serailise_nodes_handles_literals_and_refs ... ok [INFO] [stdout] test lz77::serialisation::tests::append_end_marker_adds_byte_padding ... ok [INFO] [stdout] test lz77::serialisation::tests::converts_slice_to_byte ... ok [INFO] [stdout] test lz77::serialisation::tests::serailise_nodes_size_experiment ... ok [INFO] [stdout] test lz77::serialisation::tests::serialise_and_deserialise_nodes ... ok [INFO] [stdout] test lz77::serialisation::tests::length_encode_decode_in_harmony ... ok [INFO] [stdout] test lz77::tests::decompresses_to_original_bytes ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/sloppy_compressor-fdbfd2e5ebc1edde [INFO] [stdout] test lz77::compress::tests::node_offset_cannot_exceed_2047 ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/lz77_perf-1ec2d19fee25f19e [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s [INFO] [stdout] [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_compression_size ... test test_compression_size has been running for over 60 seconds [ERROR] error running command: no output for 300 seconds [INFO] running `Command { std: "docker" "inspect" "945cec1a5fcadc42a09e2f3d0241d515e971f1ee94151e4c5397eb812a6044aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "945cec1a5fcadc42a09e2f3d0241d515e971f1ee94151e4c5397eb812a6044aa", kill_on_drop: false }` [INFO] [stdout] 945cec1a5fcadc42a09e2f3d0241d515e971f1ee94151e4c5397eb812a6044aa