[INFO] fetching crate harmony_rust_sdk 0.6.1...
[INFO] testing harmony_rust_sdk-0.6.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate harmony_rust_sdk 0.6.1 into /workspace/builds/worker-91/source
[INFO] validating manifest of crates.io crate harmony_rust_sdk 0.6.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate harmony_rust_sdk 0.6.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate harmony_rust_sdk 0.6.1
[INFO] tweaked toml for crates.io crate harmony_rust_sdk 0.6.1 written to /workspace/builds/worker-91/source/Cargo.toml
[INFO] crate crates.io crate harmony_rust_sdk 0.6.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded harmony_derive v0.1.2
[INFO] [stderr]   Downloaded hrpc v0.10.3
[INFO] [stderr]   Downloaded hrpc-build v0.7.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4e714265fa679151b98b7d7f49d3a34f0d5f94c3878d5868e9825099da36182
[INFO] running `Command { std: "docker" "start" "-a" "d4e714265fa679151b98b7d7f49d3a34f0d5f94c3878d5868e9825099da36182", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4e714265fa679151b98b7d7f49d3a34f0d5f94c3878d5868e9825099da36182", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4e714265fa679151b98b7d7f49d3a34f0d5f94c3878d5868e9825099da36182", kill_on_drop: false }`
[INFO] [stdout] d4e714265fa679151b98b7d7f49d3a34f0d5f94c3878d5868e9825099da36182
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b933efd789576b6ef433d4fff791c4c8fa385bc6bbda23200a30f6140bb318e
[INFO] running `Command { std: "docker" "start" "-a" "4b933efd789576b6ef433d4fff791c4c8fa385bc6bbda23200a30f6140bb318e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling anyhow v1.0.42
[INFO] [stderr]    Compiling bytes v1.0.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling futures-task v0.3.15
[INFO] [stderr]    Compiling multimap v0.8.3
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling async-trait v0.1.50
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling slab v0.4.3
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling tracing-core v0.1.18
[INFO] [stderr]    Compiling lock_api v0.4.4
[INFO] [stderr]    Compiling tinyvec v1.2.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.5
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling http v0.2.4
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling which v4.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling prost-build v0.8.0
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling prost-derive v0.8.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]    Compiling harmony_derive v0.1.2
[INFO] [stderr]    Compiling derive_more v0.99.16
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling prost v0.8.0
[INFO] [stderr]    Compiling prost-types v0.8.0
[INFO] [stderr]    Compiling hrpc v0.10.3
[INFO] [stderr]    Compiling hrpc-build v0.7.3
[INFO] [stderr]    Compiling harmony_rust_sdk v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.25s
[INFO] running `Command { std: "docker" "inspect" "4b933efd789576b6ef433d4fff791c4c8fa385bc6bbda23200a30f6140bb318e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b933efd789576b6ef433d4fff791c4c8fa385bc6bbda23200a30f6140bb318e", kill_on_drop: false }`
[INFO] [stdout] 4b933efd789576b6ef433d4fff791c4c8fa385bc6bbda23200a30f6140bb318e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a7eca528c6180cfa53851ce0d898ac59b4b79b126f56a64c9b7443e882c69d6
[INFO] running `Command { std: "docker" "start" "-a" "7a7eca528c6180cfa53851ce0d898ac59b4b79b126f56a64c9b7443e882c69d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling tokio v1.8.1
[INFO] [stderr]    Compiling sharded-slab v0.1.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling tracing-log v0.1.2
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling nix v0.20.0
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling matchers v0.0.1
[INFO] [stderr]    Compiling ctrlc v3.1.9
[INFO] [stderr]    Compiling tracing-serde v0.1.2
[INFO] [stderr]    Compiling tracing-subscriber v0.2.19
[INFO] [stderr]    Compiling harmony_rust_sdk v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.21s
[INFO] running `Command { std: "docker" "inspect" "7a7eca528c6180cfa53851ce0d898ac59b4b79b126f56a64c9b7443e882c69d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a7eca528c6180cfa53851ce0d898ac59b4b79b126f56a64c9b7443e882c69d6", kill_on_drop: false }`
[INFO] [stdout] 7a7eca528c6180cfa53851ce0d898ac59b4b79b126f56a64c9b7443e882c69d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7da5339643b3028a2a6d922ee8f60238e07bfad5ca175fc6f98098a9ad59656f
[INFO] running `Command { std: "docker" "start" "-a" "7da5339643b3028a2a6d922ee8f60238e07bfad5ca175fc6f98098a9ad59656f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/harmony_rust_sdk-affe3e16284eb5bb)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test api::chat::test::invite_id ... ok
[INFO] [stdout] test api::test::parse_valid_hmc ... ok
[INFO] [stdout] test api::chat::test::empty_invite_id - should panic ... ok
[INFO] [stdout] test api::test::parse_invalid_id_hmc - should panic ... ok
[INFO] [stdout] test api::test::parse_no_id_hmc - should panic ... ok
[INFO] [stdout] test api::test::parse_no_server_hmc - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests harmony_rust_sdk
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/api/chat.rs - api::chat::Place::next (line 95) ... ok
[INFO] [stdout] test src/api/chat.rs - api::chat::Place::between (line 56) ... ok
[INFO] [stdout] test src/api/chat.rs - api::chat::InviteId::new (line 139) ... ok
[INFO] [stdout] test src/api/chat.rs - api::chat::Place::bottom (line 82) ... ok
[INFO] [stdout] test src/api/chat.rs - api::chat::Place::top (line 69) ... ok
[INFO] [stdout] test src/api/chat.rs - api::chat::Place::previous (line 111) ... ok
[INFO] [stdout] test src/api/mod.rs - api::Hmc::as_str (line 179) ... ok
[INFO] [stdout] test src/api/mod.rs - api::Hmc::port (line 167) ... ok
[INFO] [stdout] test src/api/mod.rs - api::Hmc::server (line 155) ... ok
[INFO] [stdout] test src/api/mod.rs - api::Hmc::id (line 143) ... ok
[INFO] [stdout] test src/api/mod.rs - api::Hmc::new (line 128) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7da5339643b3028a2a6d922ee8f60238e07bfad5ca175fc6f98098a9ad59656f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7da5339643b3028a2a6d922ee8f60238e07bfad5ca175fc6f98098a9ad59656f", kill_on_drop: false }`
[INFO] [stdout] 7da5339643b3028a2a6d922ee8f60238e07bfad5ca175fc6f98098a9ad59656f