[INFO] fetching crate dairy 0.2.1... [INFO] testing dairy-0.2.1 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] extracting crate dairy 0.2.1 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate dairy 0.2.1 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 dairy 0.2.1 [INFO] finished tweaking crates.io crate dairy 0.2.1 [INFO] tweaked toml for crates.io crate dairy 0.2.1 written to /workspace/builds/worker-10/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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded beef v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 9a6c8647dadad5f1ef5047035d2f083420a9a1cb59c577f432e34ef9f4f2ad02 [INFO] running `Command { std: "docker" "start" "-a" "9a6c8647dadad5f1ef5047035d2f083420a9a1cb59c577f432e34ef9f4f2ad02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9a6c8647dadad5f1ef5047035d2f083420a9a1cb59c577f432e34ef9f4f2ad02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a6c8647dadad5f1ef5047035d2f083420a9a1cb59c577f432e34ef9f4f2ad02", kill_on_drop: false }` [INFO] [stdout] 9a6c8647dadad5f1ef5047035d2f083420a9a1cb59c577f432e34ef9f4f2ad02 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] bc3aeb8afd72bd65ebd39b19bdf66e792a5d1f62e51460a6b598a7c16d12e5ab [INFO] running `Command { std: "docker" "start" "-a" "bc3aeb8afd72bd65ebd39b19bdf66e792a5d1f62e51460a6b598a7c16d12e5ab", kill_on_drop: false }` [INFO] [stderr] Compiling dairy v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `Command { std: "docker" "inspect" "bc3aeb8afd72bd65ebd39b19bdf66e792a5d1f62e51460a6b598a7c16d12e5ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc3aeb8afd72bd65ebd39b19bdf66e792a5d1f62e51460a6b598a7c16d12e5ab", kill_on_drop: false }` [INFO] [stdout] bc3aeb8afd72bd65ebd39b19bdf66e792a5d1f62e51460a6b598a7c16d12e5ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] d03592c65c870c79678c20e5306494dd356c9b4a53638315820910068bccd73f [INFO] running `Command { std: "docker" "start" "-a" "d03592c65c870c79678c20e5306494dd356c9b4a53638315820910068bccd73f", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling semver v1.0.3 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling half v1.7.1 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling beef v0.5.0 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.4 [INFO] [stderr] Compiling dairy v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 24.50s [INFO] running `Command { std: "docker" "inspect" "d03592c65c870c79678c20e5306494dd356c9b4a53638315820910068bccd73f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d03592c65c870c79678c20e5306494dd356c9b4a53638315820910068bccd73f", kill_on_drop: false }` [INFO] [stdout] d03592c65c870c79678c20e5306494dd356c9b4a53638315820910068bccd73f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 32ac914498ae9b91543814e4a163ef509a72048d527554a94bc897fe4737602d [INFO] running `Command { std: "docker" "start" "-a" "32ac914498ae9b91543814e4a163ef509a72048d527554a94bc897fe4737602d", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/dairy-786681235d22bc2d) [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] [stderr] Running tests/size.rs (/opt/rustwide/target/debug/deps/size-175e9503b1ed4ef0) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test size_os_str ... ok [INFO] [stdout] test size_str ... 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] Running tests/slice.rs (/opt/rustwide/target/debug/deps/slice-f3c19181c5c93d87) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test cow_slice_basic_from ... ok [INFO] [stdout] test cow_slice_borrowed_into_owned ... ok [INFO] [stdout] test cow_slice_borrowed_partial_eq ... ok [INFO] [stdout] test cow_slice_borrowed_ref ... ok [INFO] [stdout] test cow_slice_is_borrowed ... ok [INFO] [stdout] test cow_slice_is_owned ... ok [INFO] [stdout] test cow_slice_owned_clone ... ok [INFO] [stdout] test cow_slice_owned_into_owned ... ok [INFO] [stdout] test cow_slice_owned_ref ... ok [INFO] [stdout] test cow_slice_borrowed_clone ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/str.rs (/opt/rustwide/target/debug/deps/str-d086be32e1b9610c) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test cow_str_basic_from ... ok [INFO] [stdout] test cow_str_borrowed_clone ... ok [INFO] [stdout] test cow_str_borrowed_as_ref ... ok [INFO] [stdout] test cow_str_borrowed_into_owned ... ok [INFO] [stdout] test cow_str_borrowed_partial_eq ... ok [INFO] [stdout] test cow_str_borrowed_ref ... ok [INFO] [stdout] test cow_str_is_borrowed ... ok [INFO] [stdout] test cow_str_is_owned ... ok [INFO] [stdout] test cow_str_owned_as_ref ... ok [INFO] [stdout] test cow_str_owned_clone ... ok [INFO] [stdout] test cow_str_owned_into_owned ... ok [INFO] [stdout] test cow_str_owned_ref ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests dairy [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 3) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "32ac914498ae9b91543814e4a163ef509a72048d527554a94bc897fe4737602d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32ac914498ae9b91543814e4a163ef509a72048d527554a94bc897fe4737602d", kill_on_drop: false }` [INFO] [stdout] 32ac914498ae9b91543814e4a163ef509a72048d527554a94bc897fe4737602d