[INFO] fetching crate maprc 0.4.0...
[INFO] testing maprc-0.4.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate maprc 0.4.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate maprc 0.4.0
[INFO] finished tweaking crates.io crate maprc 0.4.0
[INFO] tweaked toml for crates.io crate maprc 0.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate maprc 0.4.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66ecc77c6ba60490c1d30bdd0dd47b90ac6b66bb2f17b1440a6bc9c948bd1318
[INFO] running `Command { std: "docker" "start" "-a" "66ecc77c6ba60490c1d30bdd0dd47b90ac6b66bb2f17b1440a6bc9c948bd1318", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66ecc77c6ba60490c1d30bdd0dd47b90ac6b66bb2f17b1440a6bc9c948bd1318", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66ecc77c6ba60490c1d30bdd0dd47b90ac6b66bb2f17b1440a6bc9c948bd1318", kill_on_drop: false }`
[INFO] [stdout] 66ecc77c6ba60490c1d30bdd0dd47b90ac6b66bb2f17b1440a6bc9c948bd1318
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8937abc599243308d413dc55bb633417e3b81f86f971c9fe08ce75b188f57c23
[INFO] running `Command { std: "docker" "start" "-a" "8937abc599243308d413dc55bb633417e3b81f86f971c9fe08ce75b188f57c23", kill_on_drop: false }`
[INFO] [stderr]    Compiling maprc v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "8937abc599243308d413dc55bb633417e3b81f86f971c9fe08ce75b188f57c23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8937abc599243308d413dc55bb633417e3b81f86f971c9fe08ce75b188f57c23", kill_on_drop: false }`
[INFO] [stdout] 8937abc599243308d413dc55bb633417e3b81f86f971c9fe08ce75b188f57c23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 116fa719b5a90958d3ded2eeb76b31a47df23306b0deff52d022b66bffc0b477
[INFO] running `Command { std: "docker" "start" "-a" "116fa719b5a90958d3ded2eeb76b31a47df23306b0deff52d022b66bffc0b477", kill_on_drop: false }`
[INFO] [stderr]    Compiling maprc v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "116fa719b5a90958d3ded2eeb76b31a47df23306b0deff52d022b66bffc0b477", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "116fa719b5a90958d3ded2eeb76b31a47df23306b0deff52d022b66bffc0b477", kill_on_drop: false }`
[INFO] [stdout] 116fa719b5a90958d3ded2eeb76b31a47df23306b0deff52d022b66bffc0b477
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cb6af8f3ffbbe571227a77b5c416c5115c737e2bd5dfb3f4f7a24374ac65ef9e
[INFO] running `Command { std: "docker" "start" "-a" "cb6af8f3ffbbe571227a77b5c416c5115c737e2bd5dfb3f4f7a24374ac65ef9e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/maprc-bcb6c32efc0b91c1)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test arc::tests::alloc_into ... ok
[INFO] [stdout] test arc::tests::from_raw_parts ... ok
[INFO] [stdout] test arc::tests::naked_into ... ok
[INFO] [stdout] test arc::tests::from_static_ref ... ok
[INFO] [stdout] test rc::tests::alloc_into ... ok
[INFO] [stdout] test rc::tests::clone_map ... ok
[INFO] [stdout] test rc::tests::naked_into ... ok
[INFO] [stdout] test rc::tests::new ... ok
[INFO] [stdout] test arc::tests::new ... ok
[INFO] [stdout] test rc::tests::clone_filter_map ... ok
[INFO] [stdout] test arc::tests::from_alloc ... ok
[INFO] [stdout] test arc::tests::clone_filter_map ... ok
[INFO] [stdout] test arc::tests::clone_map ... ok
[INFO] [stdout] test rc::tests::from_alloc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests maprc
[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] running `Command { std: "docker" "inspect" "cb6af8f3ffbbe571227a77b5c416c5115c737e2bd5dfb3f4f7a24374ac65ef9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb6af8f3ffbbe571227a77b5c416c5115c737e2bd5dfb3f4f7a24374ac65ef9e", kill_on_drop: false }`
[INFO] [stdout] cb6af8f3ffbbe571227a77b5c416c5115c737e2bd5dfb3f4f7a24374ac65ef9e