[INFO] fetching crate itf 0.1.0...
[INFO] testing itf-0.1.0 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate itf 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate itf 0.1.0 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate itf 0.1.0
[INFO] finished tweaking crates.io crate itf 0.1.0
[INFO] tweaked toml for crates.io crate itf 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 753de4eb5eb80e87453966947a48ccb4298287702b95300f4dee5fcfdc9dd193
[INFO] running `Command { std: "docker" "start" "-a" "753de4eb5eb80e87453966947a48ccb4298287702b95300f4dee5fcfdc9dd193", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "753de4eb5eb80e87453966947a48ccb4298287702b95300f4dee5fcfdc9dd193", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "753de4eb5eb80e87453966947a48ccb4298287702b95300f4dee5fcfdc9dd193", kill_on_drop: false }`
[INFO] [stdout] 753de4eb5eb80e87453966947a48ccb4298287702b95300f4dee5fcfdc9dd193
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1527ba968963e1440728d2c3bdd30e67182e2e9aeed2738a444a4315bdb8c14
[INFO] running `Command { std: "docker" "start" "-a" "c1527ba968963e1440728d2c3bdd30e67182e2e9aeed2738a444a4315bdb8c14", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling itf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.36s
[INFO] running `Command { std: "docker" "inspect" "c1527ba968963e1440728d2c3bdd30e67182e2e9aeed2738a444a4315bdb8c14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1527ba968963e1440728d2c3bdd30e67182e2e9aeed2738a444a4315bdb8c14", kill_on_drop: false }`
[INFO] [stdout] c1527ba968963e1440728d2c3bdd30e67182e2e9aeed2738a444a4315bdb8c14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f0785a918e4b975d80b22ceee709449f3adf8a0aac5e992bcaf04661c3deac4
[INFO] running `Command { std: "docker" "start" "-a" "8f0785a918e4b975d80b22ceee709449f3adf8a0aac5e992bcaf04661c3deac4", kill_on_drop: false }`
[INFO] [stderr]    Compiling itf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "8f0785a918e4b975d80b22ceee709449f3adf8a0aac5e992bcaf04661c3deac4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f0785a918e4b975d80b22ceee709449f3adf8a0aac5e992bcaf04661c3deac4", kill_on_drop: false }`
[INFO] [stdout] 8f0785a918e4b975d80b22ceee709449f3adf8a0aac5e992bcaf04661c3deac4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1569287f57567a0619517d656aa6976edef9e6442eed589ab8608b1a988f6f39
[INFO] running `Command { std: "docker" "start" "-a" "1569287f57567a0619517d656aa6976edef9e6442eed589ab8608b1a988f6f39", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/itf-4a917b7d4dd1f4bd)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test itf::tests::deserialize_bigint_int ... ok
[INFO] [stdout] test itf::tests::deserialize_bigint ... ok
[INFO] [stdout] test itf::tests::deserialize_map ... ok
[INFO] [stdout] test itf::tests::deserialize_tuple3 ... ok
[INFO] [stdout] test itf::tests::deserialize_set ... ok
[INFO] [stdout] test itf::tests::deserialize_tuple4 ... ok
[INFO] [stdout] test itf::tests::deserialize_tuple6 ... ok
[INFO] [stdout] test itf::tests::deserialize_tuple_2 ... ok
[INFO] [stdout] test itf::tests::deserialize_tuple5 ... ok
[INFO] [stdout] test itf::tests::deserialize_tuple7 ... ok
[INFO] [stdout] test itf::tests::display ... ok
[INFO] [stdout] test trace::tests::trace_default ... ok
[INFO] [stdout] test tests::from_str ... ok
[INFO] [stdout] test tests::from_slice ... ok
[INFO] [stdout] test tests::from_value ... ok
[INFO] [stdout] test tests::from_reader ... ok
[INFO] [stdout] test itf::tests::deserialize_tuple_wrong_cardinality - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/parse_trace.rs (/opt/rustwide/target/debug/deps/parse_trace-a4a0c34fb4eb3452)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test cannibals ... ok
[INFO] [stdout] test insufficent_success_9 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests itf
[INFO] [stderr] error[E0659]: `itf` is ambiguous
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:212:9
[INFO] [stderr]     |
[INFO] [stderr] 212 | pub use itf::*;
[INFO] [stderr]     |         ^^^ ambiguous name
[INFO] [stderr]     |
[INFO] [stderr]     = note: ambiguous because of multiple potential import sources
[INFO] [stderr]     = note: `itf` could refer to a crate passed with `--extern`
[INFO] [stderr]     = help: use `::itf` to refer to this crate unambiguously
[INFO] [stderr] note: `itf` could also refer to the module defined here
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:211:1
[INFO] [stderr]     |
[INFO] [stderr] 211 | mod itf;
[INFO] [stderr]     | ^^^^^^^^
[INFO] [stderr]     = help: use `crate::itf` to refer to this module unambiguously
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0659`.
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name itf --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern itf=/opt/rustwide/target/debug/deps/libitf-4dcee0dd9a36c024.rlib --extern num_bigint=/opt/rustwide/target/debug/deps/libnum_bigint-3ac5d518e38fa813.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-4ebf4bc08cb94a03.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-069295d7f7baac99.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-c24583f5136b57ee.rlib -C embed-bitcode=no --cap-lints=warn --error-format human` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "1569287f57567a0619517d656aa6976edef9e6442eed589ab8608b1a988f6f39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1569287f57567a0619517d656aa6976edef9e6442eed589ab8608b1a988f6f39", kill_on_drop: false }`
[INFO] [stdout] 1569287f57567a0619517d656aa6976edef9e6442eed589ab8608b1a988f6f39
