[INFO] fetching crate json-patch 0.2.6... [INFO] testing json-patch-0.2.6 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate json-patch 0.2.6 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate json-patch 0.2.6 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate json-patch 0.2.6 [INFO] finished tweaking crates.io crate json-patch 0.2.6 [INFO] tweaked toml for crates.io crate json-patch 0.2.6 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded treediff v3.0.2 [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" "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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", 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] 9fa45bd38cf5a5e744a01fb5d84bdbad284b01447fff02c9e04fefcddb12c0fd [INFO] running `Command { std: "docker" "start" "-a" "9fa45bd38cf5a5e744a01fb5d84bdbad284b01447fff02c9e04fefcddb12c0fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9fa45bd38cf5a5e744a01fb5d84bdbad284b01447fff02c9e04fefcddb12c0fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fa45bd38cf5a5e744a01fb5d84bdbad284b01447fff02c9e04fefcddb12c0fd", kill_on_drop: false }` [INFO] [stdout] 9fa45bd38cf5a5e744a01fb5d84bdbad284b01447fff02c9e04fefcddb12c0fd [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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bf338f718b52639e275658061ed628ddb01f8988552f4f94673e486bdc533631 [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" "bf338f718b52639e275658061ed628ddb01f8988552f4f94673e486bdc533631", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.57 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling treediff v3.0.2 [INFO] [stderr] Compiling json-patch v0.2.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:198:14 [INFO] [stdout] | [INFO] [stdout] 198 | self.description().fmt(fmt) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 84 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.61s [INFO] running `Command { std: "docker" "inspect" "bf338f718b52639e275658061ed628ddb01f8988552f4f94673e486bdc533631", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf338f718b52639e275658061ed628ddb01f8988552f4f94673e486bdc533631", kill_on_drop: false }` [INFO] [stdout] bf338f718b52639e275658061ed628ddb01f8988552f4f94673e486bdc533631 [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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--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] 096aab082d06eaf7ba775153de2e06ae642493c95b7ef0bc16ec0203bf8b193e [INFO] running `Command { std: "docker" "start" "-a" "096aab082d06eaf7ba775153de2e06ae642493c95b7ef0bc16ec0203bf8b193e", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:198:14 [INFO] [stdout] | [INFO] [stdout] 198 | self.description().fmt(fmt) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 84 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling json-patch v0.2.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:198:14 [INFO] [stdout] | [INFO] [stdout] 198 | self.description().fmt(fmt) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 84 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.25s [INFO] running `Command { std: "docker" "inspect" "096aab082d06eaf7ba775153de2e06ae642493c95b7ef0bc16ec0203bf8b193e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "096aab082d06eaf7ba775153de2e06ae642493c95b7ef0bc16ec0203bf8b193e", kill_on_drop: false }` [INFO] [stdout] 096aab082d06eaf7ba775153de2e06ae642493c95b7ef0bc16ec0203bf8b193e [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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ccbd9218fa6198c32f15762f2eb5bbc3fbe1b8f54633dfe78f054465af0a7296 [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" "ccbd9218fa6198c32f15762f2eb5bbc3fbe1b8f54633dfe78f054465af0a7296", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:198:14 [INFO] [stderr] | [INFO] [stderr] 198 | self.description().fmt(fmt) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:84:9 [INFO] [stderr] | [INFO] [stderr] 84 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:198:14 [INFO] [stderr] | [INFO] [stderr] 198 | self.description().fmt(fmt) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:84:9 [INFO] [stderr] | [INFO] [stderr] 84 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/json_patch-65b46220bd990147 [INFO] [stdout] running 13 tests [INFO] [stdout] test diff::tests::replace_all ... ok [INFO] [stdout] test diff::tests::escape_json_keys ... ok [INFO] [stdout] test diff::tests::remove_all ... ok [INFO] [stdout] test diff::tests::replace_object ... ok [INFO] [stdout] test diff::tests::remove_tail ... ok [INFO] [stdout] test diff::tests::add_all ... ok [INFO] [stdout] test tests::parse_from_string ... ok [INFO] [stdout] test tests::parse_from_value ... ok [INFO] [stdout] test tests::serialize_patch ... ok [INFO] [stdout] test tests::merge_tests ... ok [INFO] [stdout] test tests::revert_tests ... ok [INFO] [stdout] test tests::spec_tests ... ok [INFO] [stdout] test tests::tests ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/bench-c6bc06caac8b11ce [INFO] [stdout] [INFO] [stderr] Doc-tests json-patch [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] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/lib.rs - from_value (line 304) ... ok [INFO] [stdout] test src/lib.rs - merge (line 476) ... ok [INFO] [stdout] test src/lib.rs - from_value (line 322) ... ok [INFO] [stdout] test src/lib.rs - (line 45) ... ok [INFO] [stdout] test src/lib.rs - patch (line 350) ... ok [INFO] [stdout] test src/lib.rs - (line 15) ... ok [INFO] [stdout] test src/diff.rs - diff::diff (line 95) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.37s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ccbd9218fa6198c32f15762f2eb5bbc3fbe1b8f54633dfe78f054465af0a7296", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccbd9218fa6198c32f15762f2eb5bbc3fbe1b8f54633dfe78f054465af0a7296", kill_on_drop: false }` [INFO] [stdout] ccbd9218fa6198c32f15762f2eb5bbc3fbe1b8f54633dfe78f054465af0a7296