[INFO] fetching crate font-loader 0.11.0...
[INFO] testing font-loader-0.11.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate font-loader 0.11.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate font-loader 0.11.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate font-loader 0.11.0
[INFO] finished tweaking crates.io crate font-loader 0.11.0
[INFO] tweaked toml for crates.io crate font-loader 0.11.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate font-loader 0.11.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] feb58cd6e2e1c7f14d1f107509539cfd46f25f7fecb1d89f47ad846521798a34
[INFO] running `Command { std: "docker" "start" "-a" "feb58cd6e2e1c7f14d1f107509539cfd46f25f7fecb1d89f47ad846521798a34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "feb58cd6e2e1c7f14d1f107509539cfd46f25f7fecb1d89f47ad846521798a34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "feb58cd6e2e1c7f14d1f107509539cfd46f25f7fecb1d89f47ad846521798a34", kill_on_drop: false }`
[INFO] [stdout] feb58cd6e2e1c7f14d1f107509539cfd46f25f7fecb1d89f47ad846521798a34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e2b182d099a5cc3b92e2ae405ba99873788dadab135f73ed376361ea30a68b44
[INFO] running `Command { std: "docker" "start" "-a" "e2b182d099a5cc3b92e2ae405ba99873788dadab135f73ed376361ea30a68b44", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.18
[INFO] [stderr]    Compiling cc v1.0.58
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling servo-fontconfig-sys v5.1.0
[INFO] [stderr]    Compiling cmake v0.1.44
[INFO] [stderr]    Compiling expat-sys v2.1.6
[INFO] [stderr]    Compiling freetype-sys v0.13.1
[INFO] [stderr]    Compiling servo-fontconfig v0.5.1
[INFO] [stderr]    Compiling font-loader v0.11.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/fontconfig.rs:36:27
[INFO] [stdout]    |
[INFO] [stdout] 36 |     use std::sync::{Once, ONCE_INIT};
[INFO] [stdout]    |                           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/fontconfig.rs:73:36
[INFO] [stdout]    |
[INFO] [stdout] 73 |     static INIT_FONTCONFIG: Once = ONCE_INIT;
[INFO] [stdout]    |                                    ^^^^^^^^^ help: replace the use of the deprecated constant: `Once::new()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.99s
[INFO] running `Command { std: "docker" "inspect" "e2b182d099a5cc3b92e2ae405ba99873788dadab135f73ed376361ea30a68b44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2b182d099a5cc3b92e2ae405ba99873788dadab135f73ed376361ea30a68b44", kill_on_drop: false }`
[INFO] [stdout] e2b182d099a5cc3b92e2ae405ba99873788dadab135f73ed376361ea30a68b44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef777c042b2d4f5e6727d6f7fd678e153dc83eabb32fbc52167d95b04c92adcf
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ef777c042b2d4f5e6727d6f7fd678e153dc83eabb32fbc52167d95b04c92adcf", kill_on_drop: false }`
[INFO] [stderr]    Compiling font-loader v0.11.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/fontconfig.rs:36:27
[INFO] [stdout]    |
[INFO] [stdout] 36 |     use std::sync::{Once, ONCE_INIT};
[INFO] [stdout]    |                           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/fontconfig.rs:73:36
[INFO] [stdout]    |
[INFO] [stdout] 73 |     static INIT_FONTCONFIG: Once = ONCE_INIT;
[INFO] [stdout]    |                                    ^^^^^^^^^ help: replace the use of the deprecated constant: `Once::new()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/fontconfig.rs:36:27
[INFO] [stdout]    |
[INFO] [stdout] 36 |     use std::sync::{Once, ONCE_INIT};
[INFO] [stdout]    |                           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/fontconfig.rs:73:36
[INFO] [stdout]    |
[INFO] [stdout] 73 |     static INIT_FONTCONFIG: Once = ONCE_INIT;
[INFO] [stdout]    |                                    ^^^^^^^^^ help: replace the use of the deprecated constant: `Once::new()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "ef777c042b2d4f5e6727d6f7fd678e153dc83eabb32fbc52167d95b04c92adcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef777c042b2d4f5e6727d6f7fd678e153dc83eabb32fbc52167d95b04c92adcf", kill_on_drop: false }`
[INFO] [stdout] ef777c042b2d4f5e6727d6f7fd678e153dc83eabb32fbc52167d95b04c92adcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2ea60ce187a1898c4ea4962f9b8654e9cc9e26e9aeb1fb8226b7834acd295b6f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2ea60ce187a1898c4ea4962f9b8654e9cc9e26e9aeb1fb8226b7834acd295b6f", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/fontconfig.rs:36:27
[INFO] [stderr]    |
[INFO] [stderr] 36 |     use std::sync::{Once, ONCE_INIT};
[INFO] [stderr]    |                           ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/fontconfig.rs:73:36
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr] 73 |     static INIT_FONTCONFIG: Once = ONCE_INIT;
[INFO] [stdout] 
[INFO] [stderr]    |                                    ^^^^^^^^^ help: replace the use of the deprecated constant: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/fontconfig.rs:36:27
[INFO] [stderr]    |
[INFO] [stderr] 36 |     use std::sync::{Once, ONCE_INIT};
[INFO] [stderr]    |                           ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/fontconfig.rs:73:36
[INFO] [stderr]    |
[INFO] [stderr] 73 |     static INIT_FONTCONFIG: Once = ONCE_INIT;
[INFO] [stderr]    |                                    ^^^^^^^^^ help: replace the use of the deprecated constant: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/font_loader-5378cfd841f3bc81
[INFO] [stderr]    Doc-tests font-loader
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 45) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2ea60ce187a1898c4ea4962f9b8654e9cc9e26e9aeb1fb8226b7834acd295b6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ea60ce187a1898c4ea4962f9b8654e9cc9e26e9aeb1fb8226b7834acd295b6f", kill_on_drop: false }`
[INFO] [stdout] 2ea60ce187a1898c4ea4962f9b8654e9cc9e26e9aeb1fb8226b7834acd295b6f