[INFO] fetching crate cser 0.2.0...
[INFO] checking cser-0.2.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate cser 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate cser 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate cser 0.2.0
[INFO] tweaked toml for crates.io crate cser 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cser 0.2.0 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 96 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.5.1 (available: v0.6.0)
[INFO] [stderr]       Adding derive_more v1.0.0 (available: v2.0.1)
[INFO] [stderr]       Adding hex-literal v0.4.1 (available: v1.0.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.1)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.12)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 49855a955b7f451e150580f07bc2df5aa61d72fb8fa4e10449ed8737d18aa00e
[INFO] running `Command { std: "docker" "start" "-a" "49855a955b7f451e150580f07bc2df5aa61d72fb8fa4e10449ed8737d18aa00e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49855a955b7f451e150580f07bc2df5aa61d72fb8fa4e10449ed8737d18aa00e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49855a955b7f451e150580f07bc2df5aa61d72fb8fa4e10449ed8737d18aa00e", kill_on_drop: false }`
[INFO] [stdout] 49855a955b7f451e150580f07bc2df5aa61d72fb8fa4e10449ed8737d18aa00e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c869e100b8d16344c717c905660e546c010c36b092db406896312120e8849ae
[INFO] running `Command { std: "docker" "start" "-a" "4c869e100b8d16344c717c905660e546c010c36b092db406896312120e8849ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking anstyle v1.0.11
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]     Checking clap_lex v0.7.5
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking clap_builder v4.5.40
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking oorandom v11.1.5
[INFO] [stderr]     Checking hex-literal v0.4.1
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking clap v4.5.40
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling auto_impl v1.3.0
[INFO] [stderr]     Checking derive_more v1.0.0
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking cser v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stdout] error[E0432]: unresolved import `ethnum`
[INFO] [stdout]   --> src/binary.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |     use ethnum::{AsU256, U256};
[INFO] [stdout]    |         ^^^^^^ use of unresolved module or unlinked crate `ethnum`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `ethnum`, use `cargo add ethnum` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Encodable` in this scope
[INFO] [stdout]  --> tests/serialization.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[derive(Clone, Debug, PartialEq, Encodable, Decodable)]
[INFO] [stdout]   |                                   ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Encodable` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]  --> tests/serialization.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use cser::{deserialize, *};
[INFO] [stdout]   |                         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Decodable` in this scope
[INFO] [stdout]  --> tests/serialization.rs:4:46
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[derive(Clone, Debug, PartialEq, Encodable, Decodable)]
[INFO] [stdout]   |                                              ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Decodable` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]  --> tests/serialization.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use cser::{deserialize, *};
[INFO] [stdout]   |                         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `EncodableWrapper` in this scope
[INFO] [stdout]   --> tests/serialization.rs:10:35
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Clone, Debug, PartialEq, EncodableWrapper, DecodableWrapper)]
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `DecodableWrapper` in this scope
[INFO] [stdout]   --> tests/serialization.rs:10:53
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Clone, Debug, PartialEq, EncodableWrapper, DecodableWrapper)]
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_u256` found for type `{integer}` in the current scope
[INFO] [stdout]    --> src/binary.rs:210:27
[INFO] [stdout]     |
[INFO] [stdout] 210 |         let exp_u256 = [0.as_u256(), 1.as_u256(), 0xF_FF_FF.as_u256(), U256::MAX];
[INFO] [stdout]     |                           ^^^^^^^ method not found in `{integer}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_u256` found for type `{integer}` in the current scope
[INFO] [stdout]    --> src/binary.rs:210:40
[INFO] [stdout]     |
[INFO] [stdout] 210 |         let exp_u256 = [0.as_u256(), 1.as_u256(), 0xF_FF_FF.as_u256(), U256::MAX];
[INFO] [stdout]     |                                        ^^^^^^^ method not found in `{integer}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_u256` found for type `{integer}` in the current scope
[INFO] [stdout]    --> src/binary.rs:210:61
[INFO] [stdout]     |
[INFO] [stdout] 210 |         let exp_u256 = [0.as_u256(), 1.as_u256(), 0xF_FF_FF.as_u256(), U256::MAX];
[INFO] [stdout]     |                                                             ^^^^^^^ method not found in `{integer}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `encode` found for struct `DeriveTest` in the current scope
[INFO] [stdout]   --> tests/serialization.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 5  | struct DeriveTest {
[INFO] [stdout]    | ----------------- method `encode` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 20 |     value.encode(&mut writer_derive);
[INFO] [stdout]    |           ^^^^^^ method not found in `DeriveTest`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `encode`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `cser::Encodable`
[INFO] [stdout] help: some of the expressions' fields have a method of the same name
[INFO] [stdout]    |
[INFO] [stdout] 20 |     value.field_a.encode(&mut writer_derive);
[INFO] [stdout]    |           ++++++++
[INFO] [stdout] 20 |     value.field_b.encode(&mut writer_derive);
[INFO] [stdout]    |           ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cser` (lib test) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `cser` (test "serialization") due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "4c869e100b8d16344c717c905660e546c010c36b092db406896312120e8849ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c869e100b8d16344c717c905660e546c010c36b092db406896312120e8849ae", kill_on_drop: false }`
[INFO] [stdout] 4c869e100b8d16344c717c905660e546c010c36b092db406896312120e8849ae