[INFO] fetching crate iter_vals 0.1.0...
[INFO] testing iter_vals-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate iter_vals 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate iter_vals 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iter_vals 0.1.0
[INFO] finished tweaking crates.io crate iter_vals 0.1.0
[INFO] tweaked toml for crates.io crate iter_vals 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] acd6a5a16db57c1456bd4143b02d9a1beffb16d5c57d2535ab5584669cfb3998
[INFO] running `Command { std: "docker" "start" "-a" "acd6a5a16db57c1456bd4143b02d9a1beffb16d5c57d2535ab5584669cfb3998", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "acd6a5a16db57c1456bd4143b02d9a1beffb16d5c57d2535ab5584669cfb3998", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acd6a5a16db57c1456bd4143b02d9a1beffb16d5c57d2535ab5584669cfb3998", kill_on_drop: false }`
[INFO] [stdout] acd6a5a16db57c1456bd4143b02d9a1beffb16d5c57d2535ab5584669cfb3998
[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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1fc4a7e59a4d04b606e278c2710059b47f6c90c60efcb225cea8f0558c167cd8
[INFO] running `Command { std: "docker" "start" "-a" "1fc4a7e59a4d04b606e278c2710059b47f6c90c60efcb225cea8f0558c167cd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling iter_vals v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "1fc4a7e59a4d04b606e278c2710059b47f6c90c60efcb225cea8f0558c167cd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fc4a7e59a4d04b606e278c2710059b47f6c90c60efcb225cea8f0558c167cd8", kill_on_drop: false }`
[INFO] [stdout] 1fc4a7e59a4d04b606e278c2710059b47f6c90c60efcb225cea8f0558c167cd8
[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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca3206a23291db60b5ebb19328784e379d9ee483a4cf548cd295b50f6660d242
[INFO] running `Command { std: "docker" "start" "-a" "ca3206a23291db60b5ebb19328784e379d9ee483a4cf548cd295b50f6660d242", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling iter_vals v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "ca3206a23291db60b5ebb19328784e379d9ee483a4cf548cd295b50f6660d242", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca3206a23291db60b5ebb19328784e379d9ee483a4cf548cd295b50f6660d242", kill_on_drop: false }`
[INFO] [stdout] ca3206a23291db60b5ebb19328784e379d9ee483a4cf548cd295b50f6660d242
[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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7ad93eb820e5c8353b152288b984282f4aba83f3b421703b48cf0b37a906b203
[INFO] running `Command { std: "docker" "start" "-a" "7ad93eb820e5c8353b152288b984282f4aba83f3b421703b48cf0b37a906b203", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/iter_vals-3e93b5b35df60da1)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::conditional ... ok
[INFO] [stdout] test tests::basic_vals ... ok
[INFO] [stderr]      Running tests/no_std.rs (/opt/rustwide/target/debug/deps/no_std-2ae293326f111e06)
[INFO] [stdout] test tests::empty ... ok
[INFO] [stdout] test tests::expansion ... ok
[INFO] [stdout] test tests::mixed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/std.rs (/opt/rustwide/target/debug/deps/std-feb0a36041213d51)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test no_std_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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test std_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 iter_vals
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - iter_vals (line 48) ... ok
[INFO] [stdout] test src/lib.rs - iter_vals (line 11) ... ok
[INFO] [stdout] test src/lib.rs - iter_vals (line 74) ... ok
[INFO] [stdout] test src/lib.rs - iter_vals (line 120) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7ad93eb820e5c8353b152288b984282f4aba83f3b421703b48cf0b37a906b203", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ad93eb820e5c8353b152288b984282f4aba83f3b421703b48cf0b37a906b203", kill_on_drop: false }`
[INFO] [stdout] 7ad93eb820e5c8353b152288b984282f4aba83f3b421703b48cf0b37a906b203