[INFO] fetching crate itf 0.2.4...
[INFO] testing itf-0.2.4 against 1.82.0 for beta-1.83-1
[INFO] extracting crate itf 0.2.4 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate itf 0.2.4 on toolchain 1.82.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.82.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate itf 0.2.4
[INFO] finished tweaking crates.io crate itf 0.2.4
[INFO] tweaked toml for crates.io crate itf 0.2.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate itf 0.2.4 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" "+1.82.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded darling_macro v0.20.9
[INFO] [stderr]   Downloaded serde v1.0.202
[INFO] [stderr]   Downloaded serde_derive v1.0.202
[INFO] [stderr]   Downloaded darling v0.20.9
[INFO] [stderr]   Downloaded serde_with_macros v3.8.1
[INFO] [stderr]   Downloaded darling_core v0.20.9
[INFO] [stderr]   Downloaded syn v2.0.63
[INFO] [stderr]   Downloaded serde_with v3.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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_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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+1.82.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 877082a84ead5e06e1384c9393f6f63f64d0f0adc433c842faea1bfb27aa973b
[INFO] running `Command { std: "docker" "start" "-a" "877082a84ead5e06e1384c9393f6f63f64d0f0adc433c842faea1bfb27aa973b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "877082a84ead5e06e1384c9393f6f63f64d0f0adc433c842faea1bfb27aa973b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "877082a84ead5e06e1384c9393f6f63f64d0f0adc433c842faea1bfb27aa973b", kill_on_drop: false }`
[INFO] [stdout] 877082a84ead5e06e1384c9393f6f63f64d0f0adc433c842faea1bfb27aa973b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+1.82.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ddd5e128524579202f5c643cbc455064537e4a31f98500a12f859c4146d3ab2a
[INFO] running `Command { std: "docker" "start" "-a" "ddd5e128524579202f5c643cbc455064537e4a31f98500a12f859c4146d3ab2a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.63
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling darling_core v0.20.9
[INFO] [stderr]    Compiling serde_derive v1.0.202
[INFO] [stderr]    Compiling darling_macro v0.20.9
[INFO] [stderr]    Compiling darling v0.20.9
[INFO] [stderr]    Compiling serde_with_macros v3.8.1
[INFO] [stderr]    Compiling serde_with v3.8.1
[INFO] [stderr]    Compiling num-bigint v0.4.5
[INFO] [stderr]    Compiling itf v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.42s
[INFO] running `Command { std: "docker" "inspect" "ddd5e128524579202f5c643cbc455064537e4a31f98500a12f859c4146d3ab2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddd5e128524579202f5c643cbc455064537e4a31f98500a12f859c4146d3ab2a", kill_on_drop: false }`
[INFO] [stdout] ddd5e128524579202f5c643cbc455064537e4a31f98500a12f859c4146d3ab2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+1.82.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fdd2188bfcfe5e29890a76ddbcb1ce024ad7e3e05f83fd465c49d13749dec210
[INFO] running `Command { std: "docker" "start" "-a" "fdd2188bfcfe5e29890a76ddbcb1ce024ad7e3e05f83fd465c49d13749dec210", kill_on_drop: false }`
[INFO] [stderr]    Compiling itf v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.30s
[INFO] running `Command { std: "docker" "inspect" "fdd2188bfcfe5e29890a76ddbcb1ce024ad7e3e05f83fd465c49d13749dec210", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdd2188bfcfe5e29890a76ddbcb1ce024ad7e3e05f83fd465c49d13749dec210", kill_on_drop: false }`
[INFO] [stdout] fdd2188bfcfe5e29890a76ddbcb1ce024ad7e3e05f83fd465c49d13749dec210
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+1.82.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7cb6c2ab1f14b559c28ff708e21971b398934e1b39c81b4079dfdff9b71408d0
[INFO] running `Command { std: "docker" "start" "-a" "7cb6c2ab1f14b559c28ff708e21971b398934e1b39c81b4079dfdff9b71408d0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/itf-aa036247290e1420)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running tests/decide_non_proposer.rs (/opt/rustwide/target/debug/deps/decide_non_proposer-dd03d1ae0d90684e)
[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 deserialize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/insufficient_success.rs (/opt/rustwide/target/debug/deps/insufficient_success-a973b3e68d83cb9b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test deserialize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/missionaries_and_cannibals.rs (/opt/rustwide/target/debug/deps/missionaries_and_cannibals-9db78c05edc94907)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/regression.rs (/opt/rustwide/target/debug/deps/regression-92ba9ffbffa10522)
[INFO] [stdout] test cannibals ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test test_bigint_deser ... ok
[INFO] [stdout] test test_bigint_to_int ... ok
[INFO] [stdout] test test_complete ... ok
[INFO] [stdout] test test_deserialize_any ... ok
[INFO] [stdout] test test_enum_unit_variant ... ok
[INFO] [stdout] test test_set ... ok
[INFO] [stdout] test test_tuple ... ok
[INFO] [stdout] test test_itf_value_equivalent ... ok
[INFO] [stdout] test test_biguint_deser ... ok
[INFO] [stdout] test test_failed_bare_bigint_to_int ... ok
[INFO] [stdout] test test_num_bigint ... ok
[INFO] [stdout] test test_map_with_non_str_key - should panic ... ok
[INFO] [stdout] test test_itf_value_noneq - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/sum_types.rs (/opt/rustwide/target/debug/deps/sum_types-58f15673eca05856)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_deserialize_adhoc_none ... ok
[INFO] [stdout] test test_deserialize_adhoc_some ... ok
[INFO] [stdout] test parse_trace ... ok
[INFO] [stdout] test test_deserialize_option_none ... ok
[INFO] [stdout] test test_deserialize_enum ... ok
[INFO] [stdout] test test_deserialize_result_ok ... ok
[INFO] [stdout] test test_deserialize_result_err ... ok
[INFO] [stdout] test test_deserialize_option_some ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests itf
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 69) ... ignored
[INFO] [stdout] test src/value/map.rs - value::map::Map<K,V> (line 64) ... ignored
[INFO] [stdout] test src/de/helpers.rs - de::helpers::Option (line 82) ... ok
[INFO] [stdout] test src/de/helpers.rs - de::helpers::Result (line 153) ... ok
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] test src/de/helpers.rs - de::helpers::Integer (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 2.20s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7cb6c2ab1f14b559c28ff708e21971b398934e1b39c81b4079dfdff9b71408d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cb6c2ab1f14b559c28ff708e21971b398934e1b39c81b4079dfdff9b71408d0", kill_on_drop: false }`
[INFO] [stdout] 7cb6c2ab1f14b559c28ff708e21971b398934e1b39c81b4079dfdff9b71408d0