[INFO] cloning repository https://github.com/matteopolak/iterum
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matteopolak/iterum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatteopolak%2Fiterum", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatteopolak%2Fiterum'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bcf88f2f5243d794dae06e2f5cf0621a945af8a1
[INFO] testing matteopolak/iterum against 1.90.0 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatteopolak%2Fiterum" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/matteopolak/iterum
[INFO] finished tweaking git repo https://github.com/matteopolak/iterum
[INFO] tweaked toml for git repo https://github.com/matteopolak/iterum written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/matteopolak/iterum on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/matteopolak/iterum already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7d9435ffdeb629ce7d7697cc75fab6b4e5993c282681e14cb8700a8592c95b1
[INFO] running `Command { std: "docker" "start" "-a" "d7d9435ffdeb629ce7d7697cc75fab6b4e5993c282681e14cb8700a8592c95b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7d9435ffdeb629ce7d7697cc75fab6b4e5993c282681e14cb8700a8592c95b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7d9435ffdeb629ce7d7697cc75fab6b4e5993c282681e14cb8700a8592c95b1", kill_on_drop: false }`
[INFO] [stdout] d7d9435ffdeb629ce7d7697cc75fab6b4e5993c282681e14cb8700a8592c95b1
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87faf2a66cc3fc26838102646ef71c6e12a2268461b91e86ddbf4047f3acdc73
[INFO] running `Command { std: "docker" "start" "-a" "87faf2a66cc3fc26838102646ef71c6e12a2268461b91e86ddbf4047f3acdc73", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling iterum_macros v0.1.0 (/opt/rustwide/workdir/iterum_macros)
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling iterum v0.1.0 (/opt/rustwide/workdir/iterum)
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling example_basic v0.1.0 (/opt/rustwide/workdir/examples/basic)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.21s
[INFO] running `Command { std: "docker" "inspect" "87faf2a66cc3fc26838102646ef71c6e12a2268461b91e86ddbf4047f3acdc73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87faf2a66cc3fc26838102646ef71c6e12a2268461b91e86ddbf4047f3acdc73", kill_on_drop: false }`
[INFO] [stdout] 87faf2a66cc3fc26838102646ef71c6e12a2268461b91e86ddbf4047f3acdc73
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de857360eb8b828afc742a4d206b475ae3c68f69a20c51934c0872b9c09b5b7c
[INFO] running `Command { std: "docker" "start" "-a" "de857360eb8b828afc742a4d206b475ae3c68f69a20c51934c0872b9c09b5b7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling iterum_macros v0.1.0 (/opt/rustwide/workdir/iterum_macros)
[INFO] [stderr]    Compiling iterum v0.1.0 (/opt/rustwide/workdir/iterum)
[INFO] [stderr]    Compiling example_basic v0.1.0 (/opt/rustwide/workdir/examples/basic)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "de857360eb8b828afc742a4d206b475ae3c68f69a20c51934c0872b9c09b5b7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de857360eb8b828afc742a4d206b475ae3c68f69a20c51934c0872b9c09b5b7c", kill_on_drop: false }`
[INFO] [stdout] de857360eb8b828afc742a4d206b475ae3c68f69a20c51934c0872b9c09b5b7c
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3f0e1459ed679a1e08f8c036f267448462688ca4faef4b2a8eda68879b26add0
[INFO] running `Command { std: "docker" "start" "-a" "3f0e1459ed679a1e08f8c036f267448462688ca4faef4b2a8eda68879b26add0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/example_basic-b718ae4207bf14f1)
[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 unittests src/lib.rs (/opt/rustwide/target/debug/deps/iterum-ef8dd78f9ba6c145)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_overwrite_field ... ok
[INFO] [stdout] test tests::test_serde ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/iterum_macros-1223ca30427706cf)
[INFO] [stdout] test tests::test_serde_borrow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 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] [stderr]    Doc-tests iterum
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test iterum/src/lib.rs - doctests::test_no_fields (line 12) - compile fail ... ok
[INFO] [stdout] test iterum/src/lib.rs - doctests::test_no_versioning_set (line 5) - compile fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iterum_macros
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test iterum_macros/src/lib.rs - versioned (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3f0e1459ed679a1e08f8c036f267448462688ca4faef4b2a8eda68879b26add0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f0e1459ed679a1e08f8c036f267448462688ca4faef4b2a8eda68879b26add0", kill_on_drop: false }`
[INFO] [stdout] 3f0e1459ed679a1e08f8c036f267448462688ca4faef4b2a8eda68879b26add0