[INFO] fetching crate serde_bencode 0.2.2...
[INFO] testing serde_bencode-0.2.2 against 1.45.2 for beta-1.46-1
[INFO] extracting crate serde_bencode 0.2.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate serde_bencode 0.2.2 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde_bencode 0.2.2
[INFO] finished tweaking crates.io crate serde_bencode 0.2.2
[INFO] tweaked toml for crates.io crate serde_bencode 0.2.2 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate serde_bencode 0.2.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 04837702b77d5089667cbcef8539463ec9809e7cbe178eedcdac100d6b6fd269
[INFO] running `Command { std: "docker" "start" "-a" "04837702b77d5089667cbcef8539463ec9809e7cbe178eedcdac100d6b6fd269", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04837702b77d5089667cbcef8539463ec9809e7cbe178eedcdac100d6b6fd269", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04837702b77d5089667cbcef8539463ec9809e7cbe178eedcdac100d6b6fd269", kill_on_drop: false }`
[INFO] [stdout] 04837702b77d5089667cbcef8539463ec9809e7cbe178eedcdac100d6b6fd269
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4d5b4d067fc9a1b22437d013f4d71a8ca8769ddd4766b4fe1bc1b1735717d036
[INFO] running `Command { std: "docker" "start" "-a" "4d5b4d067fc9a1b22437d013f4d71a8ca8769ddd4766b4fe1bc1b1735717d036", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling serde_bencode v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.35s
[INFO] running `Command { std: "docker" "inspect" "4d5b4d067fc9a1b22437d013f4d71a8ca8769ddd4766b4fe1bc1b1735717d036", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d5b4d067fc9a1b22437d013f4d71a8ca8769ddd4766b4fe1bc1b1735717d036", kill_on_drop: false }`
[INFO] [stdout] 4d5b4d067fc9a1b22437d013f4d71a8ca8769ddd4766b4fe1bc1b1735717d036
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 945fa985a2f00c1d8f883efd2400abce8d6a95973a8425ebe7293c8a589a3c86
[INFO] running `Command { std: "docker" "start" "-a" "945fa985a2f00c1d8f883efd2400abce8d6a95973a8425ebe7293c8a589a3c86", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling serde_bencode v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Deserialize`
[INFO] [stdout]  --> tests/tests.rs:8:24
[INFO] [stdout]   |
[INFO] [stdout] 8 | use serde::{Serialize, Deserialize};
[INFO] [stdout]   |                        ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 26.49s
[INFO] running `Command { std: "docker" "inspect" "945fa985a2f00c1d8f883efd2400abce8d6a95973a8425ebe7293c8a589a3c86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "945fa985a2f00c1d8f883efd2400abce8d6a95973a8425ebe7293c8a589a3c86", kill_on_drop: false }`
[INFO] [stdout] 945fa985a2f00c1d8f883efd2400abce8d6a95973a8425ebe7293c8a589a3c86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ea740153026650a863e3fdb0ca5afce7b006272e4a033dc20435ce5bbb36c3d2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ea740153026650a863e3fdb0ca5afce7b006272e4a033dc20435ce5bbb36c3d2", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Deserialize`
[INFO] [stderr]  --> tests/tests.rs:8:24
[INFO] [stderr]   |
[INFO] [stderr] 8 | use serde::{Serialize, Deserialize};
[INFO] [stderr]   |                        ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/serde_bencode-a10c0a1678355ffe
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tests-aa3228f053f31c3f
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test deserialize_to_struct ... ok
[INFO] [stdout] test deserialize_to_struct_with_option ... ok
[INFO] [stdout] test deserialize_to_value ... ok
[INFO] [stdout] test readme_value_example ... ok
[INFO] [stdout] test deserialize_to_value_struct_mix ... ok
[INFO] [stdout] test ser_de_int ... ok
[INFO] [stdout] test ser_de_value_list_nested ... ok
[INFO] [stdout] test ser_de_value_map ... ok
[INFO] [stdout] test deserialize_to_string ... ok
[INFO] [stdout] test ser_de_variant_unit ... ok
[INFO] [stdout] test deserialize_to_i64 ... ok
[INFO] [stdout] test deserialize_to_freestyle ... ok
[INFO] [stdout] test serialize_bool ... ok
[INFO] [stdout] test serialize_newtype_struct ... ok
[INFO] [stdout] test serialize_ascii_char ... ok
[INFO] [stdout] test ser_de_string ... ok
[INFO] [stdout] test serialize_i64 ... ok
[INFO] [stdout] test ser_de_value_list_mixed ... ok
[INFO] [stdout] test serialize_lexical_sorted_keys ... ok
[INFO] [stdout] test deserialize_to_vec ... ok
[INFO] [stdout] test multi_digit_string_length ... ok
[INFO] [stdout] test ser_de_map_value_mixed ... ok
[INFO] [stdout] test trailing_chars ... ignored
[INFO] [stdout] test struct_none_vals ... ok
[INFO] [stdout] test serialize_str ... ok
[INFO] [stdout] test serialize_none ... ok
[INFO] [stdout] test test_to_bytes ... ok
[INFO] [stdout] test stop_short ... ok
[INFO] [stdout] test serialize_tuple_struct ... ok
[INFO] [stdout] test serialize_uncode_char ... ok
[INFO] [stdout] test serialize_tuple ... ok
[INFO] [stdout] test serialize_struct ... ok
[INFO] [stdout] test serialize_some ... ok
[INFO] [stdout] test ser_de_variant_newtype ... ok
[INFO] [stdout] test ser_de_variant_tuple ... ok
[INFO] [stdout] test ser_de_variant_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests 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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ea740153026650a863e3fdb0ca5afce7b006272e4a033dc20435ce5bbb36c3d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea740153026650a863e3fdb0ca5afce7b006272e4a033dc20435ce5bbb36c3d2", kill_on_drop: false }`
[INFO] [stdout] ea740153026650a863e3fdb0ca5afce7b006272e4a033dc20435ce5bbb36c3d2