[INFO] cloning repository https://github.com/deus-x-mackina/variter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/deus-x-mackina/variter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeus-x-mackina%2Fvariter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeus-x-mackina%2Fvariter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 232020e32248060f44ce306765e480a6175b0250
[INFO] testing deus-x-mackina/variter against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeus-x-mackina%2Fvariter" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/deus-x-mackina/variter on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/deus-x-mackina/variter
[INFO] finished tweaking git repo https://github.com/deus-x-mackina/variter
[INFO] tweaked toml for git repo https://github.com/deus-x-mackina/variter written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/deus-x-mackina/variter already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a6b28bb6c2967954bb9aa651f530f89470fc8dcab538db346331993b8fcf275
[INFO] running `Command { std: "docker" "start" "-a" "9a6b28bb6c2967954bb9aa651f530f89470fc8dcab538db346331993b8fcf275", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a6b28bb6c2967954bb9aa651f530f89470fc8dcab538db346331993b8fcf275", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a6b28bb6c2967954bb9aa651f530f89470fc8dcab538db346331993b8fcf275", kill_on_drop: false }`
[INFO] [stdout] 9a6b28bb6c2967954bb9aa651f530f89470fc8dcab538db346331993b8fcf275
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13dcecf6d5decf4b977e1417dec591a2c3824d7b18d4318beeb05cb40b64b94d
[INFO] running `Command { std: "docker" "start" "-a" "13dcecf6d5decf4b977e1417dec591a2c3824d7b18d4318beeb05cb40b64b94d", kill_on_drop: false }`
[INFO] [stderr]    Compiling variter v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "13dcecf6d5decf4b977e1417dec591a2c3824d7b18d4318beeb05cb40b64b94d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13dcecf6d5decf4b977e1417dec591a2c3824d7b18d4318beeb05cb40b64b94d", kill_on_drop: false }`
[INFO] [stdout] 13dcecf6d5decf4b977e1417dec591a2c3824d7b18d4318beeb05cb40b64b94d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f71fea7d86f2c1b0ce35d1b58e9f9af652c4fd155a8ba4c20e6d41bd2571dbd
[INFO] running `Command { std: "docker" "start" "-a" "4f71fea7d86f2c1b0ce35d1b58e9f9af652c4fd155a8ba4c20e6d41bd2571dbd", kill_on_drop: false }`
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling variter v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "4f71fea7d86f2c1b0ce35d1b58e9f9af652c4fd155a8ba4c20e6d41bd2571dbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f71fea7d86f2c1b0ce35d1b58e9f9af652c4fd155a8ba4c20e6d41bd2571dbd", kill_on_drop: false }`
[INFO] [stdout] 4f71fea7d86f2c1b0ce35d1b58e9f9af652c4fd155a8ba4c20e6d41bd2571dbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3ac150e3b26e831808509a1e3b9fe0ef1eefa6a4ff160626dcd4a70a1a079aef
[INFO] running `Command { std: "docker" "start" "-a" "3ac150e3b26e831808509a1e3b9fe0ef1eefa6a4ff160626dcd4a70a1a079aef", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/variter-995e0049b0e91f73)
[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/basic.rs (/opt/rustwide/target/debug/deps/basic-98d82863e4dffc7c)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test bar_cases_are_unique ... ok
[INFO] [stdout] test bar_has_three_cases ... ok
[INFO] [stdout] test baz_discriminants_work ... ok
[INFO] [stdout] test baz_has_three_cases ... ok
[INFO] [stdout] test crate_impls_work ... ok
[INFO] [stdout] test foo_has_no_cases ... ok
[INFO] [stdout] test macro_works_in_fn ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests variter
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/lib.rs - (line 94) ... ok
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] test src/lib.rs - derive_var_iter (line 131) ... ok
[INFO] [stdout] test src/lib.rs - VarIter (line 95) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3ac150e3b26e831808509a1e3b9fe0ef1eefa6a4ff160626dcd4a70a1a079aef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ac150e3b26e831808509a1e3b9fe0ef1eefa6a4ff160626dcd4a70a1a079aef", kill_on_drop: false }`
[INFO] [stdout] 3ac150e3b26e831808509a1e3b9fe0ef1eefa6a4ff160626dcd4a70a1a079aef