[INFO] fetching crate compat-no-std 0.4.1-patch1...
[INFO] testing compat-no-std-0.4.1-patch1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate compat-no-std 0.4.1-patch1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate compat-no-std 0.4.1-patch1 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 compat-no-std 0.4.1-patch1
[INFO] finished tweaking crates.io crate compat-no-std 0.4.1-patch1
[INFO] tweaked toml for crates.io crate compat-no-std 0.4.1-patch1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unix_path v1.0.1
[INFO] [stderr]   Downloaded cty v0.2.1
[INFO] [stderr]   Downloaded unix_str v1.0.0
[INFO] [stderr]   Downloaded hashbrown v0.8.2
[INFO] [stderr]   Downloaded cstr_core v0.2.4
[INFO] [stderr]   Downloaded spin v0.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 26dc2f984d7756531aba044c5d24d612dc9793859058fbda3c58e22cc96677c0
[INFO] running `Command { std: "docker" "start" "-a" "26dc2f984d7756531aba044c5d24d612dc9793859058fbda3c58e22cc96677c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26dc2f984d7756531aba044c5d24d612dc9793859058fbda3c58e22cc96677c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26dc2f984d7756531aba044c5d24d612dc9793859058fbda3c58e22cc96677c0", kill_on_drop: false }`
[INFO] [stdout] 26dc2f984d7756531aba044c5d24d612dc9793859058fbda3c58e22cc96677c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 44a2c167db49ea3deba38db62bf1725548ca86804c4775ae4611959f2e7c4630
[INFO] running `Command { std: "docker" "start" "-a" "44a2c167db49ea3deba38db62bf1725548ca86804c4775ae4611959f2e7c4630", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling compat-no-std v0.4.1-patch1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "44a2c167db49ea3deba38db62bf1725548ca86804c4775ae4611959f2e7c4630", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44a2c167db49ea3deba38db62bf1725548ca86804c4775ae4611959f2e7c4630", kill_on_drop: false }`
[INFO] [stdout] 44a2c167db49ea3deba38db62bf1725548ca86804c4775ae4611959f2e7c4630
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 1bde0104555e4bf1856a197e7dda1e37123ab5d06228e41e7b149b404224e953
[INFO] running `Command { std: "docker" "start" "-a" "1bde0104555e4bf1856a197e7dda1e37123ab5d06228e41e7b149b404224e953", kill_on_drop: false }`
[INFO] [stderr]    Compiling compat-no-std v0.4.1-patch1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `Command { std: "docker" "inspect" "1bde0104555e4bf1856a197e7dda1e37123ab5d06228e41e7b149b404224e953", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bde0104555e4bf1856a197e7dda1e37123ab5d06228e41e7b149b404224e953", kill_on_drop: false }`
[INFO] [stdout] 1bde0104555e4bf1856a197e7dda1e37123ab5d06228e41e7b149b404224e953
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] e2a780a558984fad0c27645333f0fd5aa412b0889005c0420adc6cee439b0d75
[INFO] running `Command { std: "docker" "start" "-a" "e2a780a558984fad0c27645333f0fd5aa412b0889005c0420adc6cee439b0d75", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/compat_no_std-edf2b33a87517f90)
[INFO] [stderr]    Doc-tests compat-no-std
[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] [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" "e2a780a558984fad0c27645333f0fd5aa412b0889005c0420adc6cee439b0d75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2a780a558984fad0c27645333f0fd5aa412b0889005c0420adc6cee439b0d75", kill_on_drop: false }`
[INFO] [stdout] e2a780a558984fad0c27645333f0fd5aa412b0889005c0420adc6cee439b0d75