[INFO] fetching crate cronbach_alpha_lib 0.1.0... [INFO] testing cronbach_alpha_lib-0.1.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate cronbach_alpha_lib 0.1.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate cronbach_alpha_lib 0.1.0 [INFO] finished tweaking crates.io crate cronbach_alpha_lib 0.1.0 [INFO] tweaked toml for crates.io crate cronbach_alpha_lib 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate cronbach_alpha_lib 0.1.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f1bfc2c9f2586f83db3d0422f2e95428f41026faf35070ac89b5802345bcfeb5 [INFO] running `Command { std: "docker" "start" "-a" "f1bfc2c9f2586f83db3d0422f2e95428f41026faf35070ac89b5802345bcfeb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f1bfc2c9f2586f83db3d0422f2e95428f41026faf35070ac89b5802345bcfeb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1bfc2c9f2586f83db3d0422f2e95428f41026faf35070ac89b5802345bcfeb5", kill_on_drop: false }` [INFO] [stdout] f1bfc2c9f2586f83db3d0422f2e95428f41026faf35070ac89b5802345bcfeb5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9428dc7a5c24180a3c93e49a9ee60198a11c6e7a7038baf93637bf87582fcca7 [INFO] running `Command { std: "docker" "start" "-a" "9428dc7a5c24180a3c93e49a9ee60198a11c6e7a7038baf93637bf87582fcca7", kill_on_drop: false }` [INFO] [stderr] Compiling cronbach_alpha_lib v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `Command { std: "docker" "inspect" "9428dc7a5c24180a3c93e49a9ee60198a11c6e7a7038baf93637bf87582fcca7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9428dc7a5c24180a3c93e49a9ee60198a11c6e7a7038baf93637bf87582fcca7", kill_on_drop: false }` [INFO] [stdout] 9428dc7a5c24180a3c93e49a9ee60198a11c6e7a7038baf93637bf87582fcca7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 142003fca66e3346a1b46860b09fa75fe8d6566bc1c985e255c55cc9f65c6c53 [INFO] running `Command { std: "docker" "start" "-a" "142003fca66e3346a1b46860b09fa75fe8d6566bc1c985e255c55cc9f65c6c53", kill_on_drop: false }` [INFO] [stderr] Compiling cronbach_alpha_lib v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "142003fca66e3346a1b46860b09fa75fe8d6566bc1c985e255c55cc9f65c6c53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "142003fca66e3346a1b46860b09fa75fe8d6566bc1c985e255c55cc9f65c6c53", kill_on_drop: false }` [INFO] [stdout] 142003fca66e3346a1b46860b09fa75fe8d6566bc1c985e255c55cc9f65c6c53 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 326273a4b48165898d95004bd5232732c09d656ddeeea55d27125ae654f3405c [INFO] running `Command { std: "docker" "start" "-a" "326273a4b48165898d95004bd5232732c09d656ddeeea55d27125ae654f3405c", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cronbach_alpha_lib-fb8d15080d7a493b) [INFO] [stdout] [INFO] [stderr] Doc-tests cronbach_alpha_lib [INFO] [stdout] running 1 test [INFO] [stdout] test tests::it_reliable ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 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" "326273a4b48165898d95004bd5232732c09d656ddeeea55d27125ae654f3405c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "326273a4b48165898d95004bd5232732c09d656ddeeea55d27125ae654f3405c", kill_on_drop: false }` [INFO] [stdout] 326273a4b48165898d95004bd5232732c09d656ddeeea55d27125ae654f3405c