[INFO] fetching crate read-human 0.1.1... [INFO] testing read-human-0.1.1 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate read-human 0.1.1 into /workspace/builds/worker-52/source [INFO] validating manifest of crates.io crate read-human 0.1.1 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 read-human 0.1.1 [INFO] finished tweaking crates.io crate read-human 0.1.1 [INFO] tweaked toml for crates.io crate read-human 0.1.1 written to /workspace/builds/worker-52/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] [stderr] Blocking waiting for file lock on package cache [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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded error-gen v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] 167856293e11c59525a79c3740fc719345f44527858976679bd942ad1cd62e30 [INFO] running `Command { std: "docker" "start" "-a" "167856293e11c59525a79c3740fc719345f44527858976679bd942ad1cd62e30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "167856293e11c59525a79c3740fc719345f44527858976679bd942ad1cd62e30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "167856293e11c59525a79c3740fc719345f44527858976679bd942ad1cd62e30", kill_on_drop: false }` [INFO] [stdout] 167856293e11c59525a79c3740fc719345f44527858976679bd942ad1cd62e30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] be5b92a678e5254c1a6949013f4ed0eea48d46574ef1c13ef037906d0a2e9b19 [INFO] running `Command { std: "docker" "start" "-a" "be5b92a678e5254c1a6949013f4ed0eea48d46574ef1c13ef037906d0a2e9b19", kill_on_drop: false }` [INFO] [stderr] Compiling read-human v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.40s [INFO] running `Command { std: "docker" "inspect" "be5b92a678e5254c1a6949013f4ed0eea48d46574ef1c13ef037906d0a2e9b19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be5b92a678e5254c1a6949013f4ed0eea48d46574ef1c13ef037906d0a2e9b19", kill_on_drop: false }` [INFO] [stdout] be5b92a678e5254c1a6949013f4ed0eea48d46574ef1c13ef037906d0a2e9b19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] 43d5c8afde85a0eb3cb3433ad3a99de638add77db4bcfde6c039e8236b92248e [INFO] running `Command { std: "docker" "start" "-a" "43d5c8afde85a0eb3cb3433ad3a99de638add77db4bcfde6c039e8236b92248e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling error-gen v0.1.0 [INFO] [stderr] Compiling read-human v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.55s [INFO] running `Command { std: "docker" "inspect" "43d5c8afde85a0eb3cb3433ad3a99de638add77db4bcfde6c039e8236b92248e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43d5c8afde85a0eb3cb3433ad3a99de638add77db4bcfde6c039e8236b92248e", kill_on_drop: false }` [INFO] [stdout] 43d5c8afde85a0eb3cb3433ad3a99de638add77db4bcfde6c039e8236b92248e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] c2d7d1c214e0d7bcebb2da423187a6befc63d46a71881d1c79989ab9944cc791 [INFO] running `Command { std: "docker" "start" "-a" "c2d7d1c214e0d7bcebb2da423187a6befc63d46a71881d1c79989ab9944cc791", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/read_human-bac12baac898aa9e) [INFO] [stdout] [INFO] [stderr] Doc-tests read-human [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 7 tests [INFO] [stdout] test src/lib.rs - read_custom_noquestion (line 214) - compile ... ok [INFO] [stdout] test src/lib.rs - read_custom (line 189) - compile ... ok [INFO] [stdout] test src/lib.rs - read_string_noquestion (line 73) - compile ... ok [INFO] [stdout] test src/lib.rs - read_choice (line 104) - compile ... ok [INFO] [stdout] test src/lib.rs - read_custom_nonempty (line 168) - compile ... ok [INFO] [stdout] test src/lib.rs - read_string_nonempty (line 50) - compile ... ok [INFO] [stdout] test src/lib.rs - read_string (line 20) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c2d7d1c214e0d7bcebb2da423187a6befc63d46a71881d1c79989ab9944cc791", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2d7d1c214e0d7bcebb2da423187a6befc63d46a71881d1c79989ab9944cc791", kill_on_drop: false }` [INFO] [stdout] c2d7d1c214e0d7bcebb2da423187a6befc63d46a71881d1c79989ab9944cc791