[INFO] fetching crate each_cons 0.2.0...
[INFO] testing each_cons-0.2.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate each_cons 0.2.0 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate each_cons 0.2.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate each_cons 0.2.0
[INFO] finished tweaking crates.io crate each_cons 0.2.0
[INFO] tweaked toml for crates.io crate each_cons 0.2.0 written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8cadeef36f54014b1201f9b0575f2efd4b8fa55b6f60c179e8c9b2488231f963
[INFO] running `Command { std: "docker" "start" "-a" "8cadeef36f54014b1201f9b0575f2efd4b8fa55b6f60c179e8c9b2488231f963", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8cadeef36f54014b1201f9b0575f2efd4b8fa55b6f60c179e8c9b2488231f963", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cadeef36f54014b1201f9b0575f2efd4b8fa55b6f60c179e8c9b2488231f963", kill_on_drop: false }`
[INFO] [stdout] 8cadeef36f54014b1201f9b0575f2efd4b8fa55b6f60c179e8c9b2488231f963
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7899d11b9f30f7b3f2f099e760ec6e1f26f315c8f567852e0391ff7e6076081f
[INFO] running `Command { std: "docker" "start" "-a" "7899d11b9f30f7b3f2f099e760ec6e1f26f315c8f567852e0391ff7e6076081f", kill_on_drop: false }`
[INFO] [stderr]    Compiling each_cons v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "7899d11b9f30f7b3f2f099e760ec6e1f26f315c8f567852e0391ff7e6076081f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7899d11b9f30f7b3f2f099e760ec6e1f26f315c8f567852e0391ff7e6076081f", kill_on_drop: false }`
[INFO] [stdout] 7899d11b9f30f7b3f2f099e760ec6e1f26f315c8f567852e0391ff7e6076081f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a94e29f8d246112d0184acaeefbd162b90746bad4f67afb3858cda4c3ba38782
[INFO] running `Command { std: "docker" "start" "-a" "a94e29f8d246112d0184acaeefbd162b90746bad4f67afb3858cda4c3ba38782", kill_on_drop: false }`
[INFO] [stderr]    Compiling each_cons v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "a94e29f8d246112d0184acaeefbd162b90746bad4f67afb3858cda4c3ba38782", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a94e29f8d246112d0184acaeefbd162b90746bad4f67afb3858cda4c3ba38782", kill_on_drop: false }`
[INFO] [stdout] a94e29f8d246112d0184acaeefbd162b90746bad4f67afb3858cda4c3ba38782
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bbfa9dcd8f4ab6a6f3685caac90232a72be86668636b05ceb1a41913df26f761
[INFO] running `Command { std: "docker" "start" "-a" "bbfa9dcd8f4ab6a6f3685caac90232a72be86668636b05ceb1a41913df26f761", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/each_cons-02c1f8d91d2a479a)
[INFO] [stdout] running 5 tests
[INFO] [stderr]    Doc-tests each_cons
[INFO] [stdout] test tests::each_cons_function ... ok
[INFO] [stdout] test tests::each_cons_iterator_method ... ok
[INFO] [stdout] test tests::non_copy_object ... ok
[INFO] [stdout] test tests::three_cons ... ok
[INFO] [stdout] test tests::more_cons_than_possible ... 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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - each_cons (line 42) ... ok
[INFO] [stdout] test src/lib.rs - ConsIterator (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bbfa9dcd8f4ab6a6f3685caac90232a72be86668636b05ceb1a41913df26f761", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbfa9dcd8f4ab6a6f3685caac90232a72be86668636b05ceb1a41913df26f761", kill_on_drop: false }`
[INFO] [stdout] bbfa9dcd8f4ab6a6f3685caac90232a72be86668636b05ceb1a41913df26f761