[INFO] fetching crate rpn_calc 0.1.0... [INFO] testing rpn_calc-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate rpn_calc 0.1.0 into /workspace/builds/worker-57/source [INFO] validating manifest of crates.io crate rpn_calc 0.1.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rpn_calc 0.1.0 [INFO] finished tweaking crates.io crate rpn_calc 0.1.0 [INFO] tweaked toml for crates.io crate rpn_calc 0.1.0 written to /workspace/builds/worker-57/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 91c444f909148a4536ff7de5f87f5ce43793d776a551fcb8285619767a368987 [INFO] running `Command { std: "docker" "start" "-a" "91c444f909148a4536ff7de5f87f5ce43793d776a551fcb8285619767a368987", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "91c444f909148a4536ff7de5f87f5ce43793d776a551fcb8285619767a368987", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91c444f909148a4536ff7de5f87f5ce43793d776a551fcb8285619767a368987", kill_on_drop: false }` [INFO] [stdout] 91c444f909148a4536ff7de5f87f5ce43793d776a551fcb8285619767a368987 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 15a6a43a0c3ed5fc70e98452ede5c08f728c8908982e37bf7e7bc8724980306b [INFO] running `Command { std: "docker" "start" "-a" "15a6a43a0c3ed5fc70e98452ede5c08f728c8908982e37bf7e7bc8724980306b", kill_on_drop: false }` [INFO] [stderr] Compiling rpn_calc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `Command { std: "docker" "inspect" "15a6a43a0c3ed5fc70e98452ede5c08f728c8908982e37bf7e7bc8724980306b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15a6a43a0c3ed5fc70e98452ede5c08f728c8908982e37bf7e7bc8724980306b", kill_on_drop: false }` [INFO] [stdout] 15a6a43a0c3ed5fc70e98452ede5c08f728c8908982e37bf7e7bc8724980306b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f6ff4fb95fab2b3afac9572979c74c40a579c60e2adc3d02f131a880c8e046e [INFO] running `Command { std: "docker" "start" "-a" "1f6ff4fb95fab2b3afac9572979c74c40a579c60e2adc3d02f131a880c8e046e", kill_on_drop: false }` [INFO] [stderr] Compiling rpn_calc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.93s [INFO] running `Command { std: "docker" "inspect" "1f6ff4fb95fab2b3afac9572979c74c40a579c60e2adc3d02f131a880c8e046e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f6ff4fb95fab2b3afac9572979c74c40a579c60e2adc3d02f131a880c8e046e", kill_on_drop: false }` [INFO] [stdout] 1f6ff4fb95fab2b3afac9572979c74c40a579c60e2adc3d02f131a880c8e046e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2d105c3c61f2353d6bb5f005d1819981b897ee35e4e5318792f7e6a8ff3e314d [INFO] running `Command { std: "docker" "start" "-a" "2d105c3c61f2353d6bb5f005d1819981b897ee35e4e5318792f7e6a8ff3e314d", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rpn_calc-4d6cd42cc5c7fcef) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::it_works ... 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] [stderr] Doc-tests rpn_calc [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - eval (line 4) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2d105c3c61f2353d6bb5f005d1819981b897ee35e4e5318792f7e6a8ff3e314d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d105c3c61f2353d6bb5f005d1819981b897ee35e4e5318792f7e6a8ff3e314d", kill_on_drop: false }` [INFO] [stdout] 2d105c3c61f2353d6bb5f005d1819981b897ee35e4e5318792f7e6a8ff3e314d