[INFO] fetching crate merge 0.1.0... [INFO] testing merge-0.1.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate merge 0.1.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate merge 0.1.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate merge 0.1.0 [INFO] finished tweaking crates.io crate merge 0.1.0 [INFO] tweaked toml for crates.io crate merge 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate crates.io crate merge 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7f038877b1afb4417442767e411b5226fb91863c345067fe7b13efe2f4497b59 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7f038877b1afb4417442767e411b5226fb91863c345067fe7b13efe2f4497b59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7f038877b1afb4417442767e411b5226fb91863c345067fe7b13efe2f4497b59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f038877b1afb4417442767e411b5226fb91863c345067fe7b13efe2f4497b59", kill_on_drop: false }` [INFO] [stdout] 7f038877b1afb4417442767e411b5226fb91863c345067fe7b13efe2f4497b59 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e74b0280fbe92f010275657fe55537f8ba6cf7cf904ac9b4ee413483477d925b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e74b0280fbe92f010275657fe55537f8ba6cf7cf904ac9b4ee413483477d925b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.36 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.3 [INFO] [stderr] Compiling proc-macro-error v1.0.3 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling merge_derive v0.1.0 [INFO] [stderr] Compiling merge v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.51s [INFO] running `Command { std: "docker" "inspect" "e74b0280fbe92f010275657fe55537f8ba6cf7cf904ac9b4ee413483477d925b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e74b0280fbe92f010275657fe55537f8ba6cf7cf904ac9b4ee413483477d925b", kill_on_drop: false }` [INFO] [stdout] e74b0280fbe92f010275657fe55537f8ba6cf7cf904ac9b4ee413483477d925b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9facf12df7c9353470f7d3adb768455935debe79435ac24a54fee250e0bc4d8e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9facf12df7c9353470f7d3adb768455935debe79435ac24a54fee250e0bc4d8e", kill_on_drop: false }` [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling structopt-derive v0.4.10 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling structopt v0.3.17 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling envy v0.4.1 [INFO] [stderr] Compiling trybuild v1.0.30 [INFO] [stderr] Compiling merge v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 54.42s [INFO] running `Command { std: "docker" "inspect" "9facf12df7c9353470f7d3adb768455935debe79435ac24a54fee250e0bc4d8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9facf12df7c9353470f7d3adb768455935debe79435ac24a54fee250e0bc4d8e", kill_on_drop: false }` [INFO] [stdout] 9facf12df7c9353470f7d3adb768455935debe79435ac24a54fee250e0bc4d8e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ad241842788508afe832d724d40da9afff5d45e5f01752c09607e1007b3c4b54 [INFO] running `Command { std: "docker" "start" "-a" "ad241842788508afe832d724d40da9afff5d45e5f01752c09607e1007b3c4b54", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/merge-48229ebde9a1dff2) [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/compile.rs (/opt/rustwide/target/debug/deps/compile-7c3efb2b5e391e89) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_compile_fail ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/derive.rs (/opt/rustwide/target/debug/deps/derive-2a1e0f87daa07d27) [INFO] [stdout] [INFO] [stderr] Running tests/impls.rs (/opt/rustwide/target/debug/deps/impls-4362b2d063d05621) [INFO] [stdout] running 8 tests [INFO] [stdout] test test_one_option_field ... ok [INFO] [stdout] test test_skip_invalid ... ok [INFO] [stdout] test test_strategy_vec_append ... ok [INFO] [stdout] test test_skip_valid ... ok [INFO] [stdout] test test_two_option_fields ... ok [INFO] [stdout] test test_unnamed_fields ... ok [INFO] [stdout] test test_strategy_usize_add ... ok [INFO] [stdout] test test_unnamed_fields_skip ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_option ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/strategies.rs (/opt/rustwide/target/debug/deps/strategies-c2995a0c3589ed0f) [INFO] [stdout] [INFO] [stderr] Doc-tests merge [INFO] [stdout] running 9 tests [INFO] [stdout] test test_bool_overwrite_false ... ok [INFO] [stdout] test test_num_overwrite_zero ... ok [INFO] [stdout] test test_num_saturating_add ... ok [INFO] [stdout] test test_ord_max ... ok [INFO] [stdout] test test_ord_min ... ok [INFO] [stdout] test test_vec_overwrite_empty ... ok [INFO] [stdout] test test_vec_prepend ... ok [INFO] [stdout] test test_vec_append ... ok [INFO] [stdout] test test_bool_overwrite_true ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - Merge (line 94) ... ok [INFO] [stdout] test src/lib.rs - (line 8) ... ok [INFO] [stdout] test src/lib.rs - (line 37) ... ok [INFO] [stdout] test src/lib.rs - Merge (line 104) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.42s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ad241842788508afe832d724d40da9afff5d45e5f01752c09607e1007b3c4b54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad241842788508afe832d724d40da9afff5d45e5f01752c09607e1007b3c4b54", kill_on_drop: false }` [INFO] [stdout] ad241842788508afe832d724d40da9afff5d45e5f01752c09607e1007b3c4b54