[INFO] fetching crate rustybit-serde-bencode 1.0.0...
[INFO] testing rustybit-serde-bencode-1.0.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate rustybit-serde-bencode 1.0.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate rustybit-serde-bencode 1.0.0
[INFO] finished tweaking crates.io crate rustybit-serde-bencode 1.0.0
[INFO] tweaked toml for crates.io crate rustybit-serde-bencode 1.0.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustybit-serde-bencode 1.0.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a4e7c8582580a4e6d832f995685b2ddd9a5ad04c111d0d61838c859a6820308
[INFO] running `Command { std: "docker" "start" "-a" "8a4e7c8582580a4e6d832f995685b2ddd9a5ad04c111d0d61838c859a6820308", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a4e7c8582580a4e6d832f995685b2ddd9a5ad04c111d0d61838c859a6820308", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a4e7c8582580a4e6d832f995685b2ddd9a5ad04c111d0d61838c859a6820308", kill_on_drop: false }`
[INFO] [stdout] 8a4e7c8582580a4e6d832f995685b2ddd9a5ad04c111d0d61838c859a6820308
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac062ef6ed5a9cab03adc991292a4452d5738a92d075d323f0d87e1a2eafc0ef
[INFO] running `Command { std: "docker" "start" "-a" "ac062ef6ed5a9cab03adc991292a4452d5738a92d075d323f0d87e1a2eafc0ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustybit-serde-bencode v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "ac062ef6ed5a9cab03adc991292a4452d5738a92d075d323f0d87e1a2eafc0ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac062ef6ed5a9cab03adc991292a4452d5738a92d075d323f0d87e1a2eafc0ef", kill_on_drop: false }`
[INFO] [stdout] ac062ef6ed5a9cab03adc991292a4452d5738a92d075d323f0d87e1a2eafc0ef
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fb6d2fcf9cd4e1ad2d51ec036afadcf54b919b02179075c4b7bab9757e40e4a
[INFO] running `Command { std: "docker" "start" "-a" "8fb6d2fcf9cd4e1ad2d51ec036afadcf54b919b02179075c4b7bab9757e40e4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustybit-serde-bencode v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "8fb6d2fcf9cd4e1ad2d51ec036afadcf54b919b02179075c4b7bab9757e40e4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fb6d2fcf9cd4e1ad2d51ec036afadcf54b919b02179075c4b7bab9757e40e4a", kill_on_drop: false }`
[INFO] [stdout] 8fb6d2fcf9cd4e1ad2d51ec036afadcf54b919b02179075c4b7bab9757e40e4a
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0ce46b4a8e4ae1fe0f48bc0d1dd1e49f84ca1a8a4882555cdf035f1b37aaf2bf
[INFO] running `Command { std: "docker" "start" "-a" "0ce46b4a8e4ae1fe0f48bc0d1dd1e49f84ca1a8a4882555cdf035f1b37aaf2bf", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustybit_serde_bencode-35af60384b89bf9c)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test value::tests::_enum::can_roundtrip_unit_variant ... ok
[INFO] [stdout] test value::tests::_struct::can_roundtrip_struct ... ok
[INFO] [stdout] test value::tests::_enum::can_roundtrip_tuple_variant ... ok
[INFO] [stdout] test value::tests::_enum::can_roundtrip_newtype_variant ... ok
[INFO] [stdout] test value::tests::basic_types::can_roundtrip_dict_of_bytes ... ok
[INFO] [stdout] test value::tests::basic_types::can_roundtrip_dict_of_ints ... ok
[INFO] [stdout] test value::tests::basic_types::can_roundtrip_dict_of_lists ... ok
[INFO] [stdout] test value::tests::basic_types::can_roundtrip_int ... ok
[INFO] [stdout] test value::tests::_struct::can_roundtrip_newtype_struct ... ok
[INFO] [stdout] test value::tests::_struct::can_roundtrip_tuple_struct ... ok
[INFO] [stdout] test value::tests::basic_types::can_roundtrip_list_of_bytes ... ok
[INFO] [stdout] test value::tests::basic_types::can_roundtrip_list_of_ints ... ok
[INFO] [stdout] test value::tests::basic_types::can_roundtrip_bytes ... ok
[INFO] [stdout] test value::tests::basic_types::can_roundtrip_list_of_dicts ... ok
[INFO] [stdout] test value::tests::basic_types::can_roundtrip_negative_int ... ok
[INFO] [stdout] test value::tests::option::can_roundtrip_none ... ok
[INFO] [stdout] test value::tests::basic_types::can_roundtrip_list_of_lists ... ok
[INFO] [stdout] test value::tests::option::can_roundtrip_some ... ok
[INFO] [stdout] test value::tests::unit::can_roundtrip_unit ... ok
[INFO] [stdout] test value::tests::_enum::can_roundtrip_struct_variant ... ok
[INFO] [stdout] test value::tests::_struct::can_roundtrip_unit_struct ... ok
[INFO] [stdout] test value::tests::basic_types::can_roundtrip_dict_of_dicts ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustybit_serde_bencode
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0ce46b4a8e4ae1fe0f48bc0d1dd1e49f84ca1a8a4882555cdf035f1b37aaf2bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ce46b4a8e4ae1fe0f48bc0d1dd1e49f84ca1a8a4882555cdf035f1b37aaf2bf", kill_on_drop: false }`
[INFO] [stdout] 0ce46b4a8e4ae1fe0f48bc0d1dd1e49f84ca1a8a4882555cdf035f1b37aaf2bf