[INFO] fetching crate serde_iter 0.2.0-alpha.1...
[INFO] testing serde_iter-0.2.0-alpha.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate serde_iter 0.2.0-alpha.1 into /workspace/builds/worker-62/source
[INFO] validating manifest of crates.io crate serde_iter 0.2.0-alpha.1 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde_iter 0.2.0-alpha.1
[INFO] finished tweaking crates.io crate serde_iter 0.2.0-alpha.1
[INFO] tweaked toml for crates.io crate serde_iter 0.2.0-alpha.1 written to /workspace/builds/worker-62/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64e74151bbe3781912d77671e99bdeee25566d4915adb4a457c5ab2e3c0968d5
[INFO] running `Command { std: "docker" "start" "-a" "64e74151bbe3781912d77671e99bdeee25566d4915adb4a457c5ab2e3c0968d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64e74151bbe3781912d77671e99bdeee25566d4915adb4a457c5ab2e3c0968d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64e74151bbe3781912d77671e99bdeee25566d4915adb4a457c5ab2e3c0968d5", kill_on_drop: false }`
[INFO] [stdout] 64e74151bbe3781912d77671e99bdeee25566d4915adb4a457c5ab2e3c0968d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07fb21de4ddcde772fc83670c46f59f691a9311b149794448cb28f1e465682b8
[INFO] running `Command { std: "docker" "start" "-a" "07fb21de4ddcde772fc83670c46f59f691a9311b149794448cb28f1e465682b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling serde_iter v0.2.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.75s
[INFO] running `Command { std: "docker" "inspect" "07fb21de4ddcde772fc83670c46f59f691a9311b149794448cb28f1e465682b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07fb21de4ddcde772fc83670c46f59f691a9311b149794448cb28f1e465682b8", kill_on_drop: false }`
[INFO] [stdout] 07fb21de4ddcde772fc83670c46f59f691a9311b149794448cb28f1e465682b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2cc22bd4b7dd771fc234948f9c6ff44023da4a04752503906c1c0366c77939ee
[INFO] running `Command { std: "docker" "start" "-a" "2cc22bd4b7dd771fc234948f9c6ff44023da4a04752503906c1c0366c77939ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v1.0.6
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling serde_iter v0.2.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.87s
[INFO] running `Command { std: "docker" "inspect" "2cc22bd4b7dd771fc234948f9c6ff44023da4a04752503906c1c0366c77939ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cc22bd4b7dd771fc234948f9c6ff44023da4a04752503906c1c0366c77939ee", kill_on_drop: false }`
[INFO] [stdout] 2cc22bd4b7dd771fc234948f9c6ff44023da4a04752503906c1c0366c77939ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9519a6aa8f06459e49cc6a512d27a00a510eebfe5614021fa6e8e531e1e6f7ca
[INFO] running `Command { std: "docker" "start" "-a" "9519a6aa8f06459e49cc6a512d27a00a510eebfe5614021fa6e8e531e1e6f7ca", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serde_iter-8126a5f9add24560)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test map::tests::test_empty ... ok
[INFO] [stdout] test map::tests::test_once ... ok
[INFO] [stdout] test map::tests::test_vec_map ... ok
[INFO] [stdout] test seq::tests::test_empty ... ok
[INFO] [stdout] test seq::tests::test_once ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_iter
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/seq.rs - seq (line 35) - compile fail ... ok
[INFO] [stdout] test src/map.rs - map (line 10) ... ok
[INFO] [stdout] test src/seq.rs - seq (line 101) ... ok
[INFO] [stdout] test src/seq.rs - seq (line 10) ... ok
[INFO] [stdout] test src/once.rs - once::CloneOnce (line 38) ... ok
[INFO] [stdout] test src/seq.rs - seq (line 60) ... ok
[INFO] [stdout] test src/once.rs - once::CloneOnce (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9519a6aa8f06459e49cc6a512d27a00a510eebfe5614021fa6e8e531e1e6f7ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9519a6aa8f06459e49cc6a512d27a00a510eebfe5614021fa6e8e531e1e6f7ca", kill_on_drop: false }`
[INFO] [stdout] 9519a6aa8f06459e49cc6a512d27a00a510eebfe5614021fa6e8e531e1e6f7ca