[INFO] fetching crate fltk-anchor 0.1.4...
[INFO] testing fltk-anchor-0.1.4 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate fltk-anchor 0.1.4 into /workspace/builds/worker-46/source
[INFO] validating manifest of crates.io crate fltk-anchor 0.1.4 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fltk-anchor 0.1.4
[INFO] finished tweaking crates.io crate fltk-anchor 0.1.4
[INFO] tweaked toml for crates.io crate fltk-anchor 0.1.4 written to /workspace/builds/worker-46/source/Cargo.toml
[INFO] crate crates.io crate fltk-anchor 0.1.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 334a7a6b73ae1fd4bd669c2b8bdb3216f3f89c16dcf45775ade237525de75905
[INFO] running `Command { std: "docker" "start" "-a" "334a7a6b73ae1fd4bd669c2b8bdb3216f3f89c16dcf45775ade237525de75905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "334a7a6b73ae1fd4bd669c2b8bdb3216f3f89c16dcf45775ade237525de75905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "334a7a6b73ae1fd4bd669c2b8bdb3216f3f89c16dcf45775ade237525de75905", kill_on_drop: false }`
[INFO] [stdout] 334a7a6b73ae1fd4bd669c2b8bdb3216f3f89c16dcf45775ade237525de75905
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad3cb3d9b44d6227a150e2186d4eeb1381fffd79f81f7676b1359407e5f15e16
[INFO] running `Command { std: "docker" "start" "-a" "ad3cb3d9b44d6227a150e2186d4eeb1381fffd79f81f7676b1359407e5f15e16", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling fltk-sys v1.1.14
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling fltk-derive v1.1.15
[INFO] [stderr]    Compiling fltk v1.1.15
[INFO] [stderr]    Compiling fltk-anchor v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "ad3cb3d9b44d6227a150e2186d4eeb1381fffd79f81f7676b1359407e5f15e16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad3cb3d9b44d6227a150e2186d4eeb1381fffd79f81f7676b1359407e5f15e16", kill_on_drop: false }`
[INFO] [stdout] ad3cb3d9b44d6227a150e2186d4eeb1381fffd79f81f7676b1359407e5f15e16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f783174ae43b026a0effd5d20bbdae99baa620bd4b80c038de5da5b8e3cdacd8
[INFO] running `Command { std: "docker" "start" "-a" "f783174ae43b026a0effd5d20bbdae99baa620bd4b80c038de5da5b8e3cdacd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling fltk-anchor v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.43s
[INFO] running `Command { std: "docker" "inspect" "f783174ae43b026a0effd5d20bbdae99baa620bd4b80c038de5da5b8e3cdacd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f783174ae43b026a0effd5d20bbdae99baa620bd4b80c038de5da5b8e3cdacd8", kill_on_drop: false }`
[INFO] [stdout] f783174ae43b026a0effd5d20bbdae99baa620bd4b80c038de5da5b8e3cdacd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8f06112055e03b4cff7ddd5f8b342a7608956aeebfc71545f8d63c8a09a38adb
[INFO] running `Command { std: "docker" "start" "-a" "8f06112055e03b4cff7ddd5f8b342a7608956aeebfc71545f8d63c8a09a38adb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fltk_anchor-bf7e7c7bf021383f)
[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 fltk-anchor
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 14) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8f06112055e03b4cff7ddd5f8b342a7608956aeebfc71545f8d63c8a09a38adb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f06112055e03b4cff7ddd5f8b342a7608956aeebfc71545f8d63c8a09a38adb", kill_on_drop: false }`
[INFO] [stdout] 8f06112055e03b4cff7ddd5f8b342a7608956aeebfc71545f8d63c8a09a38adb