[INFO] fetching crate memur 0.1.2...
[INFO] testing memur-0.1.2 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate memur 0.1.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate memur 0.1.2 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate memur 0.1.2
[INFO] finished tweaking crates.io crate memur 0.1.2
[INFO] tweaked toml for crates.io crate memur 0.1.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e070ea7a8e69b5d0de33c5599599f1b852a56ca89e39abca3936a15b8582f7ad
[INFO] running `Command { std: "docker" "start" "-a" "e070ea7a8e69b5d0de33c5599599f1b852a56ca89e39abca3936a15b8582f7ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e070ea7a8e69b5d0de33c5599599f1b852a56ca89e39abca3936a15b8582f7ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e070ea7a8e69b5d0de33c5599599f1b852a56ca89e39abca3936a15b8582f7ad", kill_on_drop: false }`
[INFO] [stdout] e070ea7a8e69b5d0de33c5599599f1b852a56ca89e39abca3936a15b8582f7ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01c617cdd2f0713395cfdf73b4c9ae21ceee705059d455f38d2a1d90b9d7a6d8
[INFO] running `Command { std: "docker" "start" "-a" "01c617cdd2f0713395cfdf73b4c9ae21ceee705059d455f38d2a1d90b9d7a6d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling memur v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "01c617cdd2f0713395cfdf73b4c9ae21ceee705059d455f38d2a1d90b9d7a6d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01c617cdd2f0713395cfdf73b4c9ae21ceee705059d455f38d2a1d90b9d7a6d8", kill_on_drop: false }`
[INFO] [stdout] 01c617cdd2f0713395cfdf73b4c9ae21ceee705059d455f38d2a1d90b9d7a6d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18763ecc6b02a32b020e5d3425ddb04bdc4ae9466f32779f8bc6c20121c6584c
[INFO] running `Command { std: "docker" "start" "-a" "18763ecc6b02a32b020e5d3425ddb04bdc4ae9466f32779f8bc6c20121c6584c", kill_on_drop: false }`
[INFO] [stderr]    Compiling memur v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `Command { std: "docker" "inspect" "18763ecc6b02a32b020e5d3425ddb04bdc4ae9466f32779f8bc6c20121c6584c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18763ecc6b02a32b020e5d3425ddb04bdc4ae9466f32779f8bc6c20121c6584c", kill_on_drop: false }`
[INFO] [stdout] 18763ecc6b02a32b020e5d3425ddb04bdc4ae9466f32779f8bc6c20121c6584c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c1f49058a9512107cc55df1b08eda9a06fd2a04a2db3d87ae5e45f5a8cdf6e0b
[INFO] running `Command { std: "docker" "start" "-a" "c1f49058a9512107cc55df1b08eda9a06fd2a04a2db3d87ae5e45f5a8cdf6e0b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/memur-229194a7294422b8)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test arena::arena_tests::nested_objects_are_dropped_properly ... ok
[INFO] [stdout] test arena::arena_tests::value_can_not_be_used_when_arena_goes_out_of_scope ... ok
[INFO] [stdout] test dropflag::dropflag ... ok
[INFO] [stdout] test list::list_tests::test_collect ... ok
[INFO] [stdout] test droplist::tests::droplist_single ... ok
[INFO] [stdout] test list::list_tests::many_items_test ... ok
[INFO] [stdout] test droplist::tests::droplist_chain ... ok
[INFO] [stdout] test array::array::has_items_when_iterating ... ok
[INFO] [stdout] test array::array::has_items_when_iterating_items_i16 ... ok
[INFO] [stdout] test ustr::ustr_tests::test_str ... ok
[INFO] [stdout] test list::list_tests::simple_test ... ok
[INFO] [stdout] test array::array::test_collect ... ok
[INFO] [stdout] test array::array::has_items_when_iterating_items_i8 ... ok
[INFO] [stdout] test ustr::ustr_tests::test_str_with_nul ... ok
[INFO] [stdout] test array::array::has_items_when_iterating_items_i16_but_not_when_arena_is_dead ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests memur
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 67) ... ok
[INFO] [stdout] test src/lib.rs - (line 101) ... ok
[INFO] [stdout] test src/lib.rs - (line 289) ... ok
[INFO] [stdout] test src/lib.rs - (line 226) ... ok
[INFO] [stdout] test src/lib.rs - (line 263) ... ok
[INFO] [stdout] test src/lib.rs - (line 207) ... ok
[INFO] [stdout] test src/lib.rs - (line 182) ... ok
[INFO] [stdout] test src/lib.rs - (line 140) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c1f49058a9512107cc55df1b08eda9a06fd2a04a2db3d87ae5e45f5a8cdf6e0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1f49058a9512107cc55df1b08eda9a06fd2a04a2db3d87ae5e45f5a8cdf6e0b", kill_on_drop: false }`
[INFO] [stdout] c1f49058a9512107cc55df1b08eda9a06fd2a04a2db3d87ae5e45f5a8cdf6e0b