[INFO] crate arcode 0.1.2 is already in cache
[INFO] testing arcode-0.1.2 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate arcode 0.1.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate arcode 0.1.2 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arcode 0.1.2
[INFO] finished tweaking crates.io crate arcode 0.1.2
[INFO] tweaked toml for crates.io crate arcode 0.1.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5b1e39f62e7e1e4e3f2d45e65b0b5904a3a56f3c95bed4abdd7b2da2335d603e
[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" "5b1e39f62e7e1e4e3f2d45e65b0b5904a3a56f3c95bed4abdd7b2da2335d603e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b1e39f62e7e1e4e3f2d45e65b0b5904a3a56f3c95bed4abdd7b2da2335d603e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b1e39f62e7e1e4e3f2d45e65b0b5904a3a56f3c95bed4abdd7b2da2335d603e", kill_on_drop: false }`
[INFO] [stdout] 5b1e39f62e7e1e4e3f2d45e65b0b5904a3a56f3c95bed4abdd7b2da2335d603e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18fa246eac87eda08dfd3c39eda5dbde322ba9a2caf7ea26a142600b511cf72a
[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" "18fa246eac87eda08dfd3c39eda5dbde322ba9a2caf7ea26a142600b511cf72a", kill_on_drop: false }`
[INFO] [stderr]    Compiling fenwick v0.2.0
[INFO] [stderr]    Compiling bitbit v0.2.0
[INFO] [stderr]    Compiling arcode v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/encode/binary_encoder.rs:24:47
[INFO] [stdout]    |
[INFO] [stdout] 24 | ...                   -> Result<(), Box<Error>> {
[INFO] [stdout]    |                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/decode/binary_decoder.rs:28:128
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn decode<R: Read, B: Bit>(&mut self, decoder: &mut ArithmeticDecoder, input: &mut BitReader<R, B>) -> Result<u32, Box<Error>> {
[INFO] [stdout]    |                                                                                                                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "18fa246eac87eda08dfd3c39eda5dbde322ba9a2caf7ea26a142600b511cf72a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18fa246eac87eda08dfd3c39eda5dbde322ba9a2caf7ea26a142600b511cf72a", kill_on_drop: false }`
[INFO] [stdout] 18fa246eac87eda08dfd3c39eda5dbde322ba9a2caf7ea26a142600b511cf72a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", 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] 5a1883cd647d372d1336974dd1ab8730719b734e1f435e03eb1efc5a47ce8709
[INFO] running `Command { std: "docker" "start" "-a" "5a1883cd647d372d1336974dd1ab8730719b734e1f435e03eb1efc5a47ce8709", kill_on_drop: false }`
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/encode/binary_encoder.rs:24:47
[INFO] [stdout]    |
[INFO] [stdout] 24 | ...                   -> Result<(), Box<Error>> {
[INFO] [stdout]    |                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/decode/binary_decoder.rs:28:128
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn decode<R: Read, B: Bit>(&mut self, decoder: &mut ArithmeticDecoder, input: &mut BitReader<R, B>) -> Result<u32, Box<Error>> {
[INFO] [stdout]    |                                                                                                                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling arcode v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/encode/binary_encoder.rs:24:47
[INFO] [stdout]    |
[INFO] [stdout] 24 | ...                   -> Result<(), Box<Error>> {
[INFO] [stdout]    |                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/decode/binary_decoder.rs:28:128
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn decode<R: Read, B: Bit>(&mut self, decoder: &mut ArithmeticDecoder, input: &mut BitReader<R, B>) -> Result<u32, Box<Error>> {
[INFO] [stdout]    |                                                                                                                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "5a1883cd647d372d1336974dd1ab8730719b734e1f435e03eb1efc5a47ce8709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a1883cd647d372d1336974dd1ab8730719b734e1f435e03eb1efc5a47ce8709", kill_on_drop: false }`
[INFO] [stdout] 5a1883cd647d372d1336974dd1ab8730719b734e1f435e03eb1efc5a47ce8709
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 50a12c6c4df5ab53d42e2489395950efdf8480aa6a70b49759f31ced72a9abfb
[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" "50a12c6c4df5ab53d42e2489395950efdf8480aa6a70b49759f31ced72a9abfb", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/encode/binary_encoder.rs:24:47
[INFO] [stderr]    |
[INFO] [stderr] 24 | ...                   -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                         ^^^^^ help: use `dyn`: `dyn Error`
[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/decode/binary_decoder.rs:28:128
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn decode<R: Read, B: Bit>(&mut self, decoder: &mut ArithmeticDecoder, input: &mut BitReader<R, B>) -> Result<u32, Box<Error>> {
[INFO] [stderr]    |                                                                                                                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/encode/binary_encoder.rs:24:47
[INFO] [stderr]    |
[INFO] [stderr] 24 | ...                   -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                         ^^^^^ help: use `dyn`: `dyn Error`
[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/decode/binary_decoder.rs:28:128
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn decode<R: Read, B: Bit>(&mut self, decoder: &mut ArithmeticDecoder, input: &mut BitReader<R, B>) -> Result<u32, Box<Error>> {
[INFO] [stderr]    |                                                                                                                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/arcode-cb2a0ece880776f5
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test encode::encoder::test::e2e ... ok
[INFO] [stdout] test util::range::tests::calculate_range ... ok
[INFO] [stdout] test util::source_model::tests::constructor ... ok
[INFO] [stdout] test util::range::tests::constructor ... ok
[INFO] [stdout] test util::source_model::tests::constructor_binary ... ok
[INFO] [stdout] test util::source_model::tests::probability_high ... ok
[INFO] [stdout] test util::source_model::tests::probability_min ... ok
[INFO] [stdout] test util::range::tests::test_range ... ok
[INFO] [stdout] test decode::decoder::tests::e2e ... ok
[INFO] [stderr]    Doc-tests arcode
[INFO] [stdout] test util::source_model::tests::update_symbols ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 62) ... ok
[INFO] [stdout] test src/lib.rs - (line 102) ... ok
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] test src/lib.rs - (line 43) ... ok
[INFO] [stdout] test src/lib.rs - (line 77) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "50a12c6c4df5ab53d42e2489395950efdf8480aa6a70b49759f31ced72a9abfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50a12c6c4df5ab53d42e2489395950efdf8480aa6a70b49759f31ced72a9abfb", kill_on_drop: false }`
[INFO] [stdout] 50a12c6c4df5ab53d42e2489395950efdf8480aa6a70b49759f31ced72a9abfb