[INFO] fetching crate gwd-backend-firefox 0.1.5... [INFO] testing gwd-backend-firefox-0.1.5 against 1.59.0 for beta-1.60-1 [INFO] extracting crate gwd-backend-firefox 0.1.5 into /workspace/builds/worker-19/source [INFO] validating manifest of crates.io crate gwd-backend-firefox 0.1.5 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate gwd-backend-firefox 0.1.5 [INFO] finished tweaking crates.io crate gwd-backend-firefox 0.1.5 [INFO] tweaked toml for crates.io crate gwd-backend-firefox 0.1.5 written to /workspace/builds/worker-19/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a517ab4fc08204ad41060d7a5ebdc7301d465b1546b86f0b980a650a029ffe80 [INFO] running `Command { std: "docker" "start" "-a" "a517ab4fc08204ad41060d7a5ebdc7301d465b1546b86f0b980a650a029ffe80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a517ab4fc08204ad41060d7a5ebdc7301d465b1546b86f0b980a650a029ffe80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a517ab4fc08204ad41060d7a5ebdc7301d465b1546b86f0b980a650a029ffe80", kill_on_drop: false }` [INFO] [stdout] a517ab4fc08204ad41060d7a5ebdc7301d465b1546b86f0b980a650a029ffe80 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fdbe294389e99f46993798ba9b1eefb582af5aa68ccfadd1fa195bce66241da5 [INFO] running `Command { std: "docker" "start" "-a" "fdbe294389e99f46993798ba9b1eefb582af5aa68ccfadd1fa195bce66241da5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling pin-project-lite v0.1.12 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling pin-project-lite v0.2.8 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling futures-io v0.3.21 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling once_cell v1.9.0 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling httparse v1.6.0 [INFO] [stderr] Compiling futures-sink v0.3.21 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling toml v0.2.1 [INFO] [stderr] Compiling openssl-probe v0.1.5 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling httpdate v0.3.2 [INFO] [stderr] Compiling unicode-bidi v0.3.7 [INFO] [stderr] Compiling encoding_rs v0.8.30 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling tower-service v0.3.1 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling ipnet v2.3.1 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling zmq v0.9.2 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling custom_error v1.9.2 [INFO] [stderr] Compiling libloading v0.6.7 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling tracing-core v0.1.22 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling tinyvec v1.5.1 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling http v0.2.6 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling tracing v0.1.31 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling metadeps v1.1.2 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Compiling lz4-sys v1.9.2 [INFO] [stderr] Compiling zmq-sys v0.11.0 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling socket2 v0.3.19 [INFO] [stderr] Compiling filetime v0.2.15 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling dirs-sys v0.3.6 [INFO] [stderr] Compiling flate2 v1.0.22 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling tar v0.4.38 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling term v0.6.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling http-body v0.3.1 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling tokio v0.2.25 [INFO] [stderr] Compiling simplelog v0.7.6 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling tokio-tls v0.3.1 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling getter-derive-rs v1.0.2 [INFO] [stderr] Compiling structopt v0.3.26 [INFO] [stderr] Compiling pin-project v1.0.10 [INFO] [stderr] Compiling tracing-futures v0.2.5 [INFO] [stderr] Compiling h2 v0.2.7 [INFO] [stderr] Compiling lz4 v1.23.2 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling hyper v0.13.10 [INFO] [stderr] Compiling hyper-tls v0.4.3 [INFO] [stderr] Compiling reqwest v0.10.10 [INFO] [stderr] Compiling godwit-daemon v0.1.10 [INFO] [stderr] Compiling gwd-backend-firefox v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: `extern` fn uses type `dyn Registrar`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:66:35 [INFO] [stdout] | [INFO] [stdout] 66 | extern "C" fn register(registrar: &mut dyn Registrar) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] = note: trait objects have no C equivalent [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.86s [INFO] running `Command { std: "docker" "inspect" "fdbe294389e99f46993798ba9b1eefb582af5aa68ccfadd1fa195bce66241da5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdbe294389e99f46993798ba9b1eefb582af5aa68ccfadd1fa195bce66241da5", kill_on_drop: false }` [INFO] [stdout] fdbe294389e99f46993798ba9b1eefb582af5aa68ccfadd1fa195bce66241da5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8025cc0b0bb9bf93f82f11546740f16feaf3ed9d3bce12f6ad77be88db26a8c0 [INFO] running `Command { std: "docker" "start" "-a" "8025cc0b0bb9bf93f82f11546740f16feaf3ed9d3bce12f6ad77be88db26a8c0", kill_on_drop: false }` [INFO] [stderr] Compiling gwd-backend-firefox v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: `extern` fn uses type `dyn Registrar`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:66:35 [INFO] [stdout] | [INFO] [stdout] 66 | extern "C" fn register(registrar: &mut dyn Registrar) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] = note: trait objects have no C equivalent [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `dyn Registrar`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:66:35 [INFO] [stdout] | [INFO] [stdout] 66 | extern "C" fn register(registrar: &mut dyn Registrar) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] = note: trait objects have no C equivalent [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.23s [INFO] running `Command { std: "docker" "inspect" "8025cc0b0bb9bf93f82f11546740f16feaf3ed9d3bce12f6ad77be88db26a8c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8025cc0b0bb9bf93f82f11546740f16feaf3ed9d3bce12f6ad77be88db26a8c0", kill_on_drop: false }` [INFO] [stdout] 8025cc0b0bb9bf93f82f11546740f16feaf3ed9d3bce12f6ad77be88db26a8c0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 74effd47e3d49e201a3a6c5bbdf701701f8fbedcd1998468c524bea1a92e3372 [INFO] running `Command { std: "docker" "start" "-a" "74effd47e3d49e201a3a6c5bbdf701701f8fbedcd1998468c524bea1a92e3372", kill_on_drop: false }` [INFO] [stderr] warning: `extern` fn uses type `dyn Registrar`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:66:35 [INFO] [stderr] | [INFO] [stderr] 66 | extern "C" fn register(registrar: &mut dyn Registrar) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stderr] = note: trait objects have no C equivalent [INFO] [stderr] [INFO] [stderr] warning: `gwd-backend-firefox` (lib) generated 1 warning [INFO] [stderr] warning: `gwd-backend-firefox` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/gwd_backend_firefox-2e90f1570d807e74) [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] [stderr] Doc-tests gwd-backend-firefox [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" "74effd47e3d49e201a3a6c5bbdf701701f8fbedcd1998468c524bea1a92e3372", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74effd47e3d49e201a3a6c5bbdf701701f8fbedcd1998468c524bea1a92e3372", kill_on_drop: false }` [INFO] [stdout] 74effd47e3d49e201a3a6c5bbdf701701f8fbedcd1998468c524bea1a92e3372