[INFO] cloning repository https://github.com/usbalbin/iter_fixed
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/usbalbin/iter_fixed" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fusbalbin%2Fiter_fixed", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fusbalbin%2Fiter_fixed'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] da2c7780bac2ce695b8ab6f0f050254735d80334
[INFO] testing usbalbin/iter_fixed against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fusbalbin%2Fiter_fixed" "/workspace/builds/worker-71/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-71/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/usbalbin/iter_fixed 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 git repo https://github.com/usbalbin/iter_fixed
[INFO] finished tweaking git repo https://github.com/usbalbin/iter_fixed
[INFO] tweaked toml for git repo https://github.com/usbalbin/iter_fixed written to /workspace/builds/worker-71/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] a96d15c72ec170ff6f838826bb7bbbbd9131246dea3724f39750f7d96be4f4ef
[INFO] running `Command { std: "docker" "start" "-a" "a96d15c72ec170ff6f838826bb7bbbbd9131246dea3724f39750f7d96be4f4ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a96d15c72ec170ff6f838826bb7bbbbd9131246dea3724f39750f7d96be4f4ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a96d15c72ec170ff6f838826bb7bbbbd9131246dea3724f39750f7d96be4f4ef", kill_on_drop: false }`
[INFO] [stdout] a96d15c72ec170ff6f838826bb7bbbbd9131246dea3724f39750f7d96be4f4ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] 2cdab67228a613b6d5b7dba63842047a67f3a1587957c3d50ec1552d92c5a486
[INFO] running `Command { std: "docker" "start" "-a" "2cdab67228a613b6d5b7dba63842047a67f3a1587957c3d50ec1552d92c5a486", kill_on_drop: false }`
[INFO] [stderr]    Compiling iter_fixed v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "2cdab67228a613b6d5b7dba63842047a67f3a1587957c3d50ec1552d92c5a486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cdab67228a613b6d5b7dba63842047a67f3a1587957c3d50ec1552d92c5a486", kill_on_drop: false }`
[INFO] [stdout] 2cdab67228a613b6d5b7dba63842047a67f3a1587957c3d50ec1552d92c5a486
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] 03bfe47b79b65c22ab1e5a91158313d99fa7edd8d764c46c3899a64e592ca44c
[INFO] running `Command { std: "docker" "start" "-a" "03bfe47b79b65c22ab1e5a91158313d99fa7edd8d764c46c3899a64e592ca44c", kill_on_drop: false }`
[INFO] [stderr]    Compiling iter_fixed v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "03bfe47b79b65c22ab1e5a91158313d99fa7edd8d764c46c3899a64e592ca44c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03bfe47b79b65c22ab1e5a91158313d99fa7edd8d764c46c3899a64e592ca44c", kill_on_drop: false }`
[INFO] [stdout] 03bfe47b79b65c22ab1e5a91158313d99fa7edd8d764c46c3899a64e592ca44c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] 914c61b89005e7b66b02ae8c92dbac11b7df5d7ce9e174e0f4bd073214b5eaf7
[INFO] running `Command { std: "docker" "start" "-a" "914c61b89005e7b66b02ae8c92dbac11b7df5d7ce9e174e0f4bd073214b5eaf7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/iter_fixed-a2635410abe61254)
[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] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-9632bd6da8fdbdb0)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iter_fixed
[INFO] [stdout] running 1 test
[INFO] [stdout] test test ... 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 12 tests
[INFO] [stdout] test src/from.rs - from::FromIteratorFixed::from_iter_fixed (line 27) ... ok
[INFO] [stdout] test src/into.rs - into::iter::Repeat<T>::into_iter_fixed (line 139) ... ok
[INFO] [stdout] test src/from.rs - from::[<I as Iterator>::Item; N]::from_iter_fixed (line 42) ... ok
[INFO] [stdout] test src/lib.rs - from_fn (line 55) ... ok
[INFO] [stdout] test src/into.rs - into::IntoIteratorFixed::into_iter_fixed (line 24) ... ok
[INFO] [stdout] test src/lib.rs - IteratorFixed<I, N>::collect (line 228) ... ok
[INFO] [stdout] test src/into.rs - into::[T; N]::into_iter_fixed (line 66) ... ok
[INFO] [stdout] test src/into.rs - into::IteratorFixed<I, N>::into_iter_fixed (line 47) ... ok
[INFO] [stdout] test src/into.rs - into::&'a [T; N]::into_iter_fixed (line 87) ... ok
[INFO] [stdout] test src/from.rs - from::[<I as Iterator>::Item; N]::from_iter_fixed (line 52) ... ok
[INFO] [stdout] test src/from.rs - from::FromIteratorFixed::from_iter_fixed (line 17) ... ok
[INFO] [stdout] test src/into.rs - into::&'a mut [T; N]::into_iter_fixed (line 109) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.62s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "914c61b89005e7b66b02ae8c92dbac11b7df5d7ce9e174e0f4bd073214b5eaf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "914c61b89005e7b66b02ae8c92dbac11b7df5d7ce9e174e0f4bd073214b5eaf7", kill_on_drop: false }`
[INFO] [stdout] 914c61b89005e7b66b02ae8c92dbac11b7df5d7ce9e174e0f4bd073214b5eaf7