[INFO] fetching crate hasher 0.1.3...
[INFO] testing hasher-0.1.3 against 1.47.0 for beta-1.48-1
[INFO] extracting crate hasher 0.1.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate hasher 0.1.3 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hasher 0.1.3
[INFO] finished tweaking crates.io crate hasher 0.1.3
[INFO] tweaked toml for crates.io crate hasher 0.1.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] cfe633f9800c9feb10158a11912e7ba2f565d2250b835b44e9598968b99007b7
[INFO] running `Command { std: "docker" "start" "-a" "cfe633f9800c9feb10158a11912e7ba2f565d2250b835b44e9598968b99007b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfe633f9800c9feb10158a11912e7ba2f565d2250b835b44e9598968b99007b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfe633f9800c9feb10158a11912e7ba2f565d2250b835b44e9598968b99007b7", kill_on_drop: false }`
[INFO] [stdout] cfe633f9800c9feb10158a11912e7ba2f565d2250b835b44e9598968b99007b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] 16a9e5e2d1858f77e6f280d6749d6085555ae1b720c9671e390533da5928dce4
[INFO] running `Command { std: "docker" "start" "-a" "16a9e5e2d1858f77e6f280d6749d6085555ae1b720c9671e390533da5928dce4", kill_on_drop: false }`
[INFO] [stderr]    Compiling hasher v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "16a9e5e2d1858f77e6f280d6749d6085555ae1b720c9671e390533da5928dce4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16a9e5e2d1858f77e6f280d6749d6085555ae1b720c9671e390533da5928dce4", kill_on_drop: false }`
[INFO] [stdout] 16a9e5e2d1858f77e6f280d6749d6085555ae1b720c9671e390533da5928dce4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ad44ddba520be21243e68c475d9b30b4bb8a867d58b763e7dcbefb7a09d5010
[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" "6ad44ddba520be21243e68c475d9b30b4bb8a867d58b763e7dcbefb7a09d5010", kill_on_drop: false }`
[INFO] [stderr]    Compiling hasher v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `hasher::Hasher`
[INFO] [stdout]  --> tests/test_nil_data.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use hasher::Hasher;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "6ad44ddba520be21243e68c475d9b30b4bb8a867d58b763e7dcbefb7a09d5010", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ad44ddba520be21243e68c475d9b30b4bb8a867d58b763e7dcbefb7a09d5010", kill_on_drop: false }`
[INFO] [stdout] 6ad44ddba520be21243e68c475d9b30b4bb8a867d58b763e7dcbefb7a09d5010
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4daf2f59c721791c5b3ddde391cbeb5f5fe4a1c83fc78ab91ca2017b12adf304
[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" "4daf2f59c721791c5b3ddde391cbeb5f5fe4a1c83fc78ab91ca2017b12adf304", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `hasher::Hasher`
[INFO] [stderr]  --> tests/test_nil_data.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use hasher::Hasher;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hasher-04d0ff509a5b95ea
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_nil_data-2627c89d65a2f045
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests hasher
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4daf2f59c721791c5b3ddde391cbeb5f5fe4a1c83fc78ab91ca2017b12adf304", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4daf2f59c721791c5b3ddde391cbeb5f5fe4a1c83fc78ab91ca2017b12adf304", kill_on_drop: false }`
[INFO] [stdout] 4daf2f59c721791c5b3ddde391cbeb5f5fe4a1c83fc78ab91ca2017b12adf304
