[INFO] fetching crate closure_cacher 0.2.1... [INFO] testing closure_cacher-0.2.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate closure_cacher 0.2.1 into /workspace/builds/worker-57/source [INFO] validating manifest of crates.io crate closure_cacher 0.2.1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate closure_cacher 0.2.1 [INFO] finished tweaking crates.io crate closure_cacher 0.2.1 [INFO] tweaked toml for crates.io crate closure_cacher 0.2.1 written to /workspace/builds/worker-57/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fd977dc5fe0fe5c05ef80b895b938c5ff4e154d349f16e220c54f1379bc5fb19 [INFO] running `Command { std: "docker" "start" "-a" "fd977dc5fe0fe5c05ef80b895b938c5ff4e154d349f16e220c54f1379bc5fb19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fd977dc5fe0fe5c05ef80b895b938c5ff4e154d349f16e220c54f1379bc5fb19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd977dc5fe0fe5c05ef80b895b938c5ff4e154d349f16e220c54f1379bc5fb19", kill_on_drop: false }` [INFO] [stdout] fd977dc5fe0fe5c05ef80b895b938c5ff4e154d349f16e220c54f1379bc5fb19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1a3bf9e7ab49088a8778c2791f978b04cfb421ee621ca084f21e52c0a39aa6ba [INFO] running `Command { std: "docker" "start" "-a" "1a3bf9e7ab49088a8778c2791f978b04cfb421ee621ca084f21e52c0a39aa6ba", kill_on_drop: false }` [INFO] [stderr] Compiling closure_cacher v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `Command { std: "docker" "inspect" "1a3bf9e7ab49088a8778c2791f978b04cfb421ee621ca084f21e52c0a39aa6ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a3bf9e7ab49088a8778c2791f978b04cfb421ee621ca084f21e52c0a39aa6ba", kill_on_drop: false }` [INFO] [stdout] 1a3bf9e7ab49088a8778c2791f978b04cfb421ee621ca084f21e52c0a39aa6ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 84af8e64c412e792b59db979feb7a5218b24a0d4d432a1d46ea5c8c148a5ca56 [INFO] running `Command { std: "docker" "start" "-a" "84af8e64c412e792b59db979feb7a5218b24a0d4d432a1d46ea5c8c148a5ca56", kill_on_drop: false }` [INFO] [stderr] Compiling closure_cacher v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `Command { std: "docker" "inspect" "84af8e64c412e792b59db979feb7a5218b24a0d4d432a1d46ea5c8c148a5ca56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84af8e64c412e792b59db979feb7a5218b24a0d4d432a1d46ea5c8c148a5ca56", kill_on_drop: false }` [INFO] [stdout] 84af8e64c412e792b59db979feb7a5218b24a0d4d432a1d46ea5c8c148a5ca56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ae351ccf418a453b5f88d353fd4dc1036213723871772928b9170e7f1c5249d2 [INFO] running `Command { std: "docker" "start" "-a" "ae351ccf418a453b5f88d353fd4dc1036213723871772928b9170e7f1c5249d2", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/closure_cacher-2bddbb37542aeb70) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::returns_closure_output_with_input_copy ... ok [INFO] [stdout] test tests::returns_closure_output_with_input_referenced ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests closure_cacher [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - Cacher (line 10) ... ok [INFO] [stdout] test src/lib.rs - RefCacher (line 45) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ae351ccf418a453b5f88d353fd4dc1036213723871772928b9170e7f1c5249d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae351ccf418a453b5f88d353fd4dc1036213723871772928b9170e7f1c5249d2", kill_on_drop: false }` [INFO] [stdout] ae351ccf418a453b5f88d353fd4dc1036213723871772928b9170e7f1c5249d2