[INFO] fetching crate arithmetify 0.1.5...
[INFO] testing arithmetify-0.1.5 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate arithmetify 0.1.5 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate arithmetify 0.1.5
[INFO] finished tweaking crates.io crate arithmetify 0.1.5
[INFO] tweaked toml for crates.io crate arithmetify 0.1.5 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate arithmetify 0.1.5 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate arithmetify 0.1.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
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[INFO] [stdout] b6f92bd2265acd363d72f38a88405e7b3f9da14c8680ee36cc52a10cbdbba7c3
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[INFO] [stderr]    Compiling arithmetify v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "b6f92bd2265acd363d72f38a88405e7b3f9da14c8680ee36cc52a10cbdbba7c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6f92bd2265acd363d72f38a88405e7b3f9da14c8680ee36cc52a10cbdbba7c3", kill_on_drop: false }`
[INFO] [stdout] b6f92bd2265acd363d72f38a88405e7b3f9da14c8680ee36cc52a10cbdbba7c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71f8caec476002930fe7a523db4933033e4db4ff5f0745ea2f1f4f0151f3af28
[INFO] running `Command { std: "docker" "start" "-a" "71f8caec476002930fe7a523db4933033e4db4ff5f0745ea2f1f4f0151f3af28", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling serde_json v1.0.127
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling clap_lex v0.7.2
[INFO] [stderr]    Compiling plotters-backend v0.3.6
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[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling getrandom v0.3.3
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[INFO] [stderr]    Compiling rand_core v0.9.3
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[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.7.0
[INFO] [stderr]    Compiling arithmetify v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stdout]  --> src/arith32/test_arith32.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::{thread_rng, Rng};
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stdout]    --> src/arith32/test_arith32.rs:136:20
[INFO] [stdout]     |
[INFO] [stdout] 136 |     let rng = &mut thread_rng();
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stdout]    --> src/arith32/test_arith32.rs:165:20
[INFO] [stdout]     |
[INFO] [stdout] 165 |     let rng = &mut thread_rng();
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]   --> src/arith32/test_arith32.rs:22:21
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let p = rng.gen_range(0..self.denominator());
[INFO] [stdout]    |                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> src/arith32/test_arith32.rs:177:21
[INFO] [stdout]     |
[INFO] [stdout] 177 |         let p = rng.gen_range(0..total_weights);
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `symbol_lookup` is never used
[INFO] [stdout]   --> src/arith32/test_arith32.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl PD {
[INFO] [stdout]    | ------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 30 |     fn symbol_lookup(p: u32) -> Option<Alphabet> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 48.69s
[INFO] running `Command { std: "docker" "inspect" "71f8caec476002930fe7a523db4933033e4db4ff5f0745ea2f1f4f0151f3af28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71f8caec476002930fe7a523db4933033e4db4ff5f0745ea2f1f4f0151f3af28", kill_on_drop: false }`
[INFO] [stdout] 71f8caec476002930fe7a523db4933033e4db4ff5f0745ea2f1f4f0151f3af28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 32eafaa5a0e9861b4d85c0bd29e67ed401063b3b90ca2b2c4dc7dfe6350e3531
[INFO] running `Command { std: "docker" "start" "-a" "32eafaa5a0e9861b4d85c0bd29e67ed401063b3b90ca2b2c4dc7dfe6350e3531", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stderr]  --> src/arith32/test_arith32.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | use rand::{thread_rng, Rng};
[INFO] [stderr]   |            ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stderr]    --> src/arith32/test_arith32.rs:136:20
[INFO] [stderr]     |
[INFO] [stderr] 136 |     let rng = &mut thread_rng();
[INFO] [stderr]     |                    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stderr]    --> src/arith32/test_arith32.rs:165:20
[INFO] [stderr]     |
[INFO] [stderr] 165 |     let rng = &mut thread_rng();
[INFO] [stderr]     |                    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stderr]   --> src/arith32/test_arith32.rs:22:21
[INFO] [stderr]    |
[INFO] [stderr] 22 |         let p = rng.gen_range(0..self.denominator());
[INFO] [stderr]    |                     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stderr]    --> src/arith32/test_arith32.rs:177:21
[INFO] [stderr]     |
[INFO] [stderr] 177 |         let p = rng.gen_range(0..total_weights);
[INFO] [stderr]     |                     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `symbol_lookup` is never used
[INFO] [stderr]   --> src/arith32/test_arith32.rs:30:8
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl PD {
[INFO] [stderr]    | ------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 30 |     fn symbol_lookup(p: u32) -> Option<Alphabet> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `arithmetify` (lib test) generated 6 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/arithmetify-92a6a0a389ef7c0f)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test arith32::test_arith32::test_encode_by_weight ... ok
[INFO] [stdout] test arith32::test_arith32::test_as ... ok
[INFO] [stdout] test arith32::test_arith32::test_cs ... ok
[INFO] [stdout] test arith32::test_arith32::test_random ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 21.80s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests arithmetify
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/arith32.rs - arith32::ArithmeticEncoder32::encode_by_weights (line 182) ... ok
[INFO] [stdout] test src/arith32.rs - arith32::ArithmeticDecoder32 (line 278) ... ok
[INFO] [stdout] test src/arith32.rs - arith32::ArithmeticDecoder32<I>::decode (line 346) ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/arith32.rs - arith32::ArithmeticDecoder32<I>::new (line 313) ... ok
[INFO] [stdout] test src/arith32.rs - arith32::ArithmeticEncoder32 (line 73) ... ok
[INFO] [stdout] test src/lib.rs - arith32 (line 147) ... FAILED
[INFO] [stdout] test src/arith32.rs - arith32::ArithmeticDecoder32<I>::decode_by_weights (line 389) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - arith32 (line 147) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ArithmeticEncoder`
[INFO] [stdout]    --> src/lib.rs:154:19
[INFO] [stdout]     |
[INFO] [stdout] 154 | let mut encoder = ArithmeticEncoder::new();
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^ use of undeclared type `ArithmeticEncoder`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]     |
[INFO] [stdout] 147 + use arithmetify::ArithmeticEncoder;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ArithmeticDecoder`
[INFO] [stdout]    --> src/lib.rs:164:19
[INFO] [stdout]     |
[INFO] [stdout] 164 | let mut decoder = ArithmeticDecoder::new(compressed);
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^ use of undeclared type `ArithmeticDecoder`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]     |
[INFO] [stdout] 147 + use arithmetify::ArithmeticDecoder;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - arith32 (line 147)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 7 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.90s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "32eafaa5a0e9861b4d85c0bd29e67ed401063b3b90ca2b2c4dc7dfe6350e3531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32eafaa5a0e9861b4d85c0bd29e67ed401063b3b90ca2b2c4dc7dfe6350e3531", kill_on_drop: false }`
[INFO] [stdout] 32eafaa5a0e9861b4d85c0bd29e67ed401063b3b90ca2b2c4dc7dfe6350e3531
