[INFO] fetching crate arithmetic-coding-adder-dep 0.3.3...
[INFO] checking arithmetic-coding-adder-dep-0.3.3 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate arithmetic-coding-adder-dep 0.3.3 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate arithmetic-coding-adder-dep 0.3.3
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate arithmetic-coding-adder-dep 0.3.3
[INFO] tweaked toml for crates.io crate arithmetic-coding-adder-dep 0.3.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate arithmetic-coding-adder-dep 0.3.3 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate arithmetic-coding-adder-dep 0.3.3 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 77ccb083a728033ddb8bee822b191671fd64d979f2a7edbd4a5d4c75e1ce0524
[INFO] running `Command { std: "docker" "start" "-a" "77ccb083a728033ddb8bee822b191671fd64d979f2a7edbd4a5d4c75e1ce0524", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77ccb083a728033ddb8bee822b191671fd64d979f2a7edbd4a5d4c75e1ce0524", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77ccb083a728033ddb8bee822b191671fd64d979f2a7edbd4a5d4c75e1ce0524", kill_on_drop: false }`
[INFO] [stdout] 77ccb083a728033ddb8bee822b191671fd64d979f2a7edbd4a5d4c75e1ce0524
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2baec08ffd1b9c6e60340510767fdb8bcaea5650183a02830063a845cf2e446
[INFO] running `Command { std: "docker" "start" "-a" "d2baec08ffd1b9c6e60340510767fdb8bcaea5650183a02830063a845cf2e446", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking half v2.4.1
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking os_str_bytes v6.6.1
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking rayon-core v1.12.1
[INFO] [stderr]     Checking textwrap v0.16.1
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking bitstream-io v2.6.0
[INFO] [stderr]     Checking clap v3.2.25
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking oorandom v11.1.4
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]     Checking arithmetic-coding-core-adder-dep v0.3.3
[INFO] [stderr]     Checking arithmetic-coding-adder-dep v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stdout]   --> src/decoder.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |             (precision >= (frequency_bits + 2)),
[INFO] [stdout]    |             ^                                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 86 -             (precision >= (frequency_bits + 2)),
[INFO] [stdout] 86 +             precision >= (frequency_bits + 2),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stdout]   --> src/encoder.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             (precision >= (frequency_bits + 2)),
[INFO] [stdout]    |             ^                                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 73 -             (precision >= (frequency_bits + 2)),
[INFO] [stdout] 73 +             precision >= (frequency_bits + 2),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling test-case-macros v2.2.2
[INFO] [stderr]     Checking test-case v2.2.2
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.4.0
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `B`
[INFO] [stdout]   --> examples/sherlock.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl Model for StringModel {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `B` in implementation
[INFO] [stdout]    |
[INFO] [stdout]    = help: implement the missing item: `type B = /* Type */;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `B`
[INFO] [stdout]   --> examples/integer.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Model for MyModel {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^ missing `B` in implementation
[INFO] [stdout]    |
[INFO] [stdout]    = help: implement the missing item: `type B = /* Type */;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `B`
[INFO] [stdout]   --> examples/concatenated.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     impl arithmetic_coding_adder_dep::Model for Model {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `B` in implementation
[INFO] [stdout]    |
[INFO] [stdout]    = help: implement the missing item: `type B = /* Type */;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `B`
[INFO] [stdout]   --> examples/concatenated.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     impl arithmetic_coding_adder_dep::Model for Model {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `B` in implementation
[INFO] [stdout]    |
[INFO] [stdout]    = help: implement the missing item: `type B = /* Type */;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `fenwick_model`
[INFO] [stdout]  --> examples/fenwick_context_switching.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use fenwick_model::{context_switching::FenwickModel, ValueError};
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `fenwick_model`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `fenwick_model`, use `cargo add fenwick_model` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0046`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0046`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `fenwick_model`
[INFO] [stdout]  --> examples/fenwick_context_switching.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use fenwick_model::{context_switching::FenwickModel, ValueError};
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `fenwick_model`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `fenwick_model`, use `cargo add fenwick_model` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `arithmetic-coding-adder-dep` (example "sherlock") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `B`
[INFO] [stdout]   --> tests/fixed_length.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl fixed_length::Model for MyModel {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `B` in implementation
[INFO] [stdout]    |
[INFO] [stdout]    = help: implement the missing item: `type B = /* Type */;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `arithmetic-coding-adder-dep` (example "integer") due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0046`.
[INFO] [stdout] 
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `B`
[INFO] [stdout]   --> tests/sherlock.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Model for StringModel {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `B` in implementation
[INFO] [stdout]    |
[INFO] [stdout]    = help: implement the missing item: `type B = /* Type */;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0046`.
[INFO] [stdout] 
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `B`
[INFO] [stdout]   --> examples/max_length.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl max_length::Model for MyModel {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `B` in implementation
[INFO] [stdout]    |
[INFO] [stdout]    = help: implement the missing item: `type B = /* Type */;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `arithmetic-coding-adder-dep` (example "concatenated") due to 2 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0046`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0046`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `arithmetic-coding-adder-dep` (test "sherlock") due to 1 previous error
[INFO] [stderr] error: could not compile `arithmetic-coding-adder-dep` (test "fixed_length") due to 1 previous error
[INFO] [stderr] error: could not compile `arithmetic-coding-adder-dep` (example "max_length") due to 1 previous error
[INFO] [stderr] error: could not compile `arithmetic-coding-adder-dep` (example "fenwick_context_switching") due to 2 previous errors
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `B`
[INFO] [stdout]   --> examples/fixed_length.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl fixed_length::Model for MyModel {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `B` in implementation
[INFO] [stdout]    |
[INFO] [stdout]    = help: implement the missing item: `type B = /* Type */;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0046`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `arithmetic-coding-adder-dep` (example "fixed_length") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "d2baec08ffd1b9c6e60340510767fdb8bcaea5650183a02830063a845cf2e446", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2baec08ffd1b9c6e60340510767fdb8bcaea5650183a02830063a845cf2e446", kill_on_drop: false }`
[INFO] [stdout] d2baec08ffd1b9c6e60340510767fdb8bcaea5650183a02830063a845cf2e446