[INFO] fetching crate medea-jason 0.2.0...
[INFO] checking medea-jason-0.2.0 against 1.55.0 for beta-1.56-3
[INFO] extracting crate medea-jason 0.2.0 into /workspace/builds/worker-108/source
[INFO] validating manifest of crates.io crate medea-jason 0.2.0 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] removed /workspace/builds/worker-108/source/.cargo/config
[INFO] started tweaking crates.io crate medea-jason 0.2.0
[INFO] finished tweaking crates.io crate medea-jason 0.2.0
[INFO] tweaked toml for crates.io crate medea-jason 0.2.0 written to /workspace/builds/worker-108/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] 39056762bde8c878e9b8d28eaf4fe8ea15c9c0742652999eb7271e461a613d7f
[INFO] running `Command { std: "docker" "start" "-a" "39056762bde8c878e9b8d28eaf4fe8ea15c9c0742652999eb7271e461a613d7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39056762bde8c878e9b8d28eaf4fe8ea15c9c0742652999eb7271e461a613d7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39056762bde8c878e9b8d28eaf4fe8ea15c9c0742652999eb7271e461a613d7f", kill_on_drop: false }`
[INFO] [stdout] 39056762bde8c878e9b8d28eaf4fe8ea15c9c0742652999eb7271e461a613d7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d16926df3aef4295f3e3bb69244cf37a46a4cba29f94708215145c613f704a99
[INFO] running `Command { std: "docker" "start" "-a" "d16926df3aef4295f3e3bb69244cf37a46a4cba29f94708215145c613f704a99", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling wasm-bindgen v0.2.78
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]     Checking futures-sink v0.3.17
[INFO] [stderr]    Compiling rustversion v1.0.5
[INFO] [stderr]    Compiling wee_alloc v0.4.5
[INFO] [stderr]     Checking memory_units v0.4.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.78
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling async-recursion v0.3.2
[INFO] [stderr]     Checking tracerr v0.1.2
[INFO] [stderr]     Checking serde_json v1.0.68
[INFO] [stderr]    Compiling darling_core v0.13.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]     Checking futures-channel v0.3.17
[INFO] [stderr]     Checking futures-util v0.3.17
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.78
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]     Checking futures-executor v0.3.17
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]     Checking futures v0.3.17
[INFO] [stderr]     Checking medea-reactive v0.1.1
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.78
[INFO] [stderr]    Compiling darling_macro v0.13.0
[INFO] [stderr]    Compiling medea-macro v0.2.1
[INFO] [stderr]    Compiling darling v0.13.0
[INFO] [stderr]    Compiling serde_with_macros v1.5.0
[INFO] [stderr]     Checking js-sys v0.3.55
[INFO] [stderr]     Checking console_error_panic_hook v0.1.7
[INFO] [stderr]     Checking serde_with v1.10.0
[INFO] [stderr]     Checking medea-client-api-proto v0.3.0
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.28
[INFO] [stderr]     Checking web-sys v0.3.55
[INFO] [stderr]     Checking wasm-bindgen-test v0.3.28
[INFO] [stderr]     Checking wasm-logger v0.2.0
[INFO] [stderr]     Checking medea-jason v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "d16926df3aef4295f3e3bb69244cf37a46a4cba29f94708215145c613f704a99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d16926df3aef4295f3e3bb69244cf37a46a4cba29f94708215145c613f704a99", kill_on_drop: false }`
[INFO] [stdout] d16926df3aef4295f3e3bb69244cf37a46a4cba29f94708215145c613f704a99
