[INFO] fetching crate matrix-sdk-test 0.4.0...
[INFO] checking matrix-sdk-test-0.4.0 against 1.55.0 for beta-1.56-3
[INFO] extracting crate matrix-sdk-test 0.4.0 into /workspace/builds/worker-56/source
[INFO] validating manifest of crates.io crate matrix-sdk-test 0.4.0 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] started tweaking crates.io crate matrix-sdk-test 0.4.0
[INFO] finished tweaking crates.io crate matrix-sdk-test 0.4.0
[INFO] tweaked toml for crates.io crate matrix-sdk-test 0.4.0 written to /workspace/builds/worker-56/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ruma-api v0.18.5
[INFO] [stderr]   Downloaded matrix-sdk-common v0.4.1
[INFO] [stderr]   Downloaded ruma-api-macros v0.18.5
[INFO] [stderr]   Downloaded ruma-common v0.6.0
[INFO] [stderr]   Downloaded ruma-client-api v0.12.3
[INFO] [stderr]   Downloaded ruma-events v0.24.6
[INFO] [stderr]   Downloaded ruma-identifiers-validation v0.5.0
[INFO] [stderr]   Downloaded matrix-sdk-test-macros v0.1.0
[INFO] [stderr]   Downloaded ruma-serde-macros v0.5.0
[INFO] [stderr]   Downloaded ruma-serde v0.5.0
[INFO] [stderr]   Downloaded ruma-identifiers v0.20.0
[INFO] [stderr]   Downloaded ruma-events-macros v0.24.6
[INFO] [stderr]   Downloaded ruma-identifiers-macros v0.20.0
[INFO] [stderr]   Downloaded js_int v0.2.1
[INFO] [stderr]   Downloaded ruma v0.4.0
[INFO] [stderr]   Downloaded wildmatch v2.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] 805f455cd4c23caa667679806477ba51d87250ebde6c0faab4f027df54e051c7
[INFO] running `Command { std: "docker" "start" "-a" "805f455cd4c23caa667679806477ba51d87250ebde6c0faab4f027df54e051c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "805f455cd4c23caa667679806477ba51d87250ebde6c0faab4f027df54e051c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "805f455cd4c23caa667679806477ba51d87250ebde6c0faab4f027df54e051c7", kill_on_drop: false }`
[INFO] [stdout] 805f455cd4c23caa667679806477ba51d87250ebde6c0faab4f027df54e051c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] e1335bdccaed29d620c2943ffa53faf961acb5f9662515a769d5809c619d546b
[INFO] running `Command { std: "docker" "start" "-a" "e1335bdccaed29d620c2943ffa53faf961acb5f9662515a769d5809c619d546b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling serde_json v1.0.68
[INFO] [stderr]    Compiling ruma-identifiers-validation v0.5.0
[INFO] [stderr]     Checking wildmatch v2.1.0
[INFO] [stderr]     Checking assign v1.1.1
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]    Compiling matrix-sdk-test-macros v0.1.0
[INFO] [stderr]    Compiling standback v0.2.17
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling const_fn v0.4.8
[INFO] [stderr]    Compiling time v0.2.27
[INFO] [stderr]    Compiling indoc v1.0.3
[INFO] [stderr]    Compiling tokio v1.12.0
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling ruma-identifiers-macros v0.20.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.18
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]     Checking time-macros v0.1.1
[INFO] [stderr]     Checking tracing v0.1.29
[INFO] [stderr]     Checking instant v0.1.11
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]     Checking js_int v0.2.1
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling proc-macro-crate v1.1.0
[INFO] [stderr]    Compiling ruma-serde-macros v0.5.0
[INFO] [stderr]    Compiling ruma-api-macros v0.18.5
[INFO] [stderr]    Compiling ruma-events-macros v0.24.6
[INFO] [stderr]     Checking ruma-serde v0.5.0
[INFO] [stderr]     Checking ruma-identifiers v0.20.0
[INFO] [stderr]     Checking ruma-common v0.6.0
[INFO] [stderr]     Checking ruma-api v0.18.5
[INFO] [stderr]     Checking ruma-events v0.24.6
[INFO] [stderr]     Checking ruma-client-api v0.12.3
[INFO] [stderr]     Checking ruma v0.4.0
[INFO] [stderr]     Checking matrix-sdk-common v0.4.1
[INFO] [stderr]     Checking matrix-sdk-test v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 17s
[INFO] running `Command { std: "docker" "inspect" "e1335bdccaed29d620c2943ffa53faf961acb5f9662515a769d5809c619d546b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1335bdccaed29d620c2943ffa53faf961acb5f9662515a769d5809c619d546b", kill_on_drop: false }`
[INFO] [stdout] e1335bdccaed29d620c2943ffa53faf961acb5f9662515a769d5809c619d546b
