[INFO] crate jlens 0.0.1 is already in cache [INFO] testing jlens-0.0.1 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate jlens 0.0.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate jlens 0.0.1 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate jlens 0.0.1 [INFO] finished tweaking crates.io crate jlens 0.0.1 [INFO] tweaked toml for crates.io crate jlens 0.0.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 21293a7d9b1a3a6727b13d31f1ebe4c40ee0eb795aec907082e38e295bdd01ed [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" "21293a7d9b1a3a6727b13d31f1ebe4c40ee0eb795aec907082e38e295bdd01ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "21293a7d9b1a3a6727b13d31f1ebe4c40ee0eb795aec907082e38e295bdd01ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21293a7d9b1a3a6727b13d31f1ebe4c40ee0eb795aec907082e38e295bdd01ed", kill_on_drop: false }` [INFO] [stdout] 21293a7d9b1a3a6727b13d31f1ebe4c40ee0eb795aec907082e38e295bdd01ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", 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] 08a8137d361e4227015570fbd2a37408a6ad98a84d461c22a894523a49c508e9 [INFO] running `Command { std: "docker" "start" "-a" "08a8137d361e4227015570fbd2a37408a6ad98a84d461c22a894523a49c508e9", kill_on_drop: false }` [INFO] [stderr] Compiling jlens v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: patterns aren't allowed in functions without bodies [INFO] [stdout] --> src/lib.rs:129:56 [INFO] [stdout] | [INFO] [stdout] 129 | fn select<'a,'b,F>(&self, input: &JsonPath<'a,'b>, mut f: F) [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(patterns_in_fns_without_body)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #35203 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `Command { std: "docker" "inspect" "08a8137d361e4227015570fbd2a37408a6ad98a84d461c22a894523a49c508e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08a8137d361e4227015570fbd2a37408a6ad98a84d461c22a894523a49c508e9", kill_on_drop: false }` [INFO] [stdout] 08a8137d361e4227015570fbd2a37408a6ad98a84d461c22a894523a49c508e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 61dc7c27f4591a056649d1d0bce2810bfb98938d85cb51356fcad129886fbefb [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" "61dc7c27f4591a056649d1d0bce2810bfb98938d85cb51356fcad129886fbefb", kill_on_drop: false }` [INFO] [stderr] Compiling jlens v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: patterns aren't allowed in functions without bodies [INFO] [stdout] --> src/lib.rs:129:56 [INFO] [stdout] | [INFO] [stdout] 129 | fn select<'a,'b,F>(&self, input: &JsonPath<'a,'b>, mut f: F) [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(patterns_in_fns_without_body)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #35203 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: patterns aren't allowed in functions without bodies [INFO] [stdout] --> src/lib.rs:129:56 [INFO] [stdout] | [INFO] [stdout] 129 | fn select<'a,'b,F>(&self, input: &JsonPath<'a,'b>, mut f: F) [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(patterns_in_fns_without_body)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #35203 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.69s [INFO] running `Command { std: "docker" "inspect" "61dc7c27f4591a056649d1d0bce2810bfb98938d85cb51356fcad129886fbefb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61dc7c27f4591a056649d1d0bce2810bfb98938d85cb51356fcad129886fbefb", kill_on_drop: false }` [INFO] [stdout] 61dc7c27f4591a056649d1d0bce2810bfb98938d85cb51356fcad129886fbefb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7ecea15f0d38502ceb22c78f80a76594495ed10d67e53f0576c2c7035b051e1d [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" "7ecea15f0d38502ceb22c78f80a76594495ed10d67e53f0576c2c7035b051e1d", kill_on_drop: false }` [INFO] [stderr] warning: patterns aren't allowed in functions without bodies [INFO] [stderr] --> src/lib.rs:129:56 [INFO] [stderr] | [INFO] [stderr] 129 | fn select<'a,'b,F>(&self, input: &JsonPath<'a,'b>, mut f: F) [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(patterns_in_fns_without_body)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #35203 [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: patterns aren't allowed in functions without bodies [INFO] [stderr] --> src/lib.rs:129:56 [INFO] [stderr] | [INFO] [stderr] 129 | fn select<'a,'b,F>(&self, input: &JsonPath<'a,'b>, mut f: F) [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(patterns_in_fns_without_body)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #35203 [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/jlens-f7553458d98c1cd0 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test::match_null ... ok [INFO] [stdout] test test::ascend_unique ... ok [INFO] [stdout] test test::union_unique ... ok [INFO] [stdout] test test::parent_unique ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests jlens [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 20) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7ecea15f0d38502ceb22c78f80a76594495ed10d67e53f0576c2c7035b051e1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ecea15f0d38502ceb22c78f80a76594495ed10d67e53f0576c2c7035b051e1d", kill_on_drop: false }` [INFO] [stdout] 7ecea15f0d38502ceb22c78f80a76594495ed10d67e53f0576c2c7035b051e1d