[INFO] cloning repository https://github.com/scooter-dangle/compatible-enum-serializations
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/scooter-dangle/compatible-enum-serializations" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscooter-dangle%2Fcompatible-enum-serializations", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscooter-dangle%2Fcompatible-enum-serializations'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 88f2fef92166267922c1d8177f29eb272f4eb6d6
[INFO] testing scooter-dangle/compatible-enum-serializations against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscooter-dangle%2Fcompatible-enum-serializations" "/workspace/builds/worker-30/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-30/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/scooter-dangle/compatible-enum-serializations 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 git repo https://github.com/scooter-dangle/compatible-enum-serializations
[INFO] finished tweaking git repo https://github.com/scooter-dangle/compatible-enum-serializations
[INFO] tweaked toml for git repo https://github.com/scooter-dangle/compatible-enum-serializations written to /workspace/builds/worker-30/source/Cargo.toml
[INFO] crate git repo https://github.com/scooter-dangle/compatible-enum-serializations 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] 5b2c0bbbc73f5e48cb3e2f48e9bf087ca84b0463df0edf3f298c2fd33d773682
[INFO] running `Command { std: "docker" "start" "-a" "5b2c0bbbc73f5e48cb3e2f48e9bf087ca84b0463df0edf3f298c2fd33d773682", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b2c0bbbc73f5e48cb3e2f48e9bf087ca84b0463df0edf3f298c2fd33d773682", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b2c0bbbc73f5e48cb3e2f48e9bf087ca84b0463df0edf3f298c2fd33d773682", kill_on_drop: false }`
[INFO] [stdout] 5b2c0bbbc73f5e48cb3e2f48e9bf087ca84b0463df0edf3f298c2fd33d773682
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] 16d1dfef64af414d3824f72236a9b1d712d0bd76879234fe5cbd99f3a14f541d
[INFO] running `Command { std: "docker" "start" "-a" "16d1dfef64af414d3824f72236a9b1d712d0bd76879234fe5cbd99f3a14f541d", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling byteorder v1.1.0
[INFO] [stderr]    Compiling serde v1.0.17
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling serde_derive_internals v0.16.0
[INFO] [stderr]    Compiling bincode v0.9.2
[INFO] [stderr]    Compiling serde_derive v1.0.17
[INFO] [stderr]    Compiling compatible-enums v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.94s
[INFO] running `Command { std: "docker" "inspect" "16d1dfef64af414d3824f72236a9b1d712d0bd76879234fe5cbd99f3a14f541d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16d1dfef64af414d3824f72236a9b1d712d0bd76879234fe5cbd99f3a14f541d", kill_on_drop: false }`
[INFO] [stdout] 16d1dfef64af414d3824f72236a9b1d712d0bd76879234fe5cbd99f3a14f541d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] 323a9ddab9ae571de6c9feccd240c1a9883afeb0f14f27e10ae846784f8f5e9e
[INFO] running `Command { std: "docker" "start" "-a" "323a9ddab9ae571de6c9feccd240c1a9883afeb0f14f27e10ae846784f8f5e9e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling compatible-enums v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 55.33s
[INFO] running `Command { std: "docker" "inspect" "323a9ddab9ae571de6c9feccd240c1a9883afeb0f14f27e10ae846784f8f5e9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "323a9ddab9ae571de6c9feccd240c1a9883afeb0f14f27e10ae846784f8f5e9e", kill_on_drop: false }`
[INFO] [stdout] 323a9ddab9ae571de6c9feccd240c1a9883afeb0f14f27e10ae846784f8f5e9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] b515e8e90c32b578214df3c8db68d09b0a76e488d8d869b22f8cf1b7f37f9dbc
[INFO] running `Command { std: "docker" "start" "-a" "b515e8e90c32b578214df3c8db68d09b0a76e488d8d869b22f8cf1b7f37f9dbc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/compatible_enums-34f2d1abc4718c2d)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test direction_a ... ok
[INFO] [stdout] test direction_b ... 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 compatible-enums
[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" "b515e8e90c32b578214df3c8db68d09b0a76e488d8d869b22f8cf1b7f37f9dbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b515e8e90c32b578214df3c8db68d09b0a76e488d8d869b22f8cf1b7f37f9dbc", kill_on_drop: false }`
[INFO] [stdout] b515e8e90c32b578214df3c8db68d09b0a76e488d8d869b22f8cf1b7f37f9dbc