[INFO] fetching crate serde_traitobject 0.2.7... [INFO] testing serde_traitobject-0.2.7 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate serde_traitobject 0.2.7 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate serde_traitobject 0.2.7 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 serde_traitobject 0.2.7 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate serde_traitobject 0.2.7 [INFO] tweaked toml for crates.io crate serde_traitobject 0.2.7 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3ba7fee1bc290a5a72ec6aad83429cae9beb531d1765d801a236f3c91eac573a [INFO] running `Command { std: "docker" "start" "-a" "3ba7fee1bc290a5a72ec6aad83429cae9beb531d1765d801a236f3c91eac573a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3ba7fee1bc290a5a72ec6aad83429cae9beb531d1765d801a236f3c91eac573a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ba7fee1bc290a5a72ec6aad83429cae9beb531d1765d801a236f3c91eac573a", kill_on_drop: false }` [INFO] [stdout] 3ba7fee1bc290a5a72ec6aad83429cae9beb531d1765d801a236f3c91eac573a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 74f5443682efca3daeaf18be7e5223b9c121fdde71d279b559ac6413e47f2072 [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" "74f5443682efca3daeaf18be7e5223b9c121fdde71d279b559ac6413e47f2072", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling heapless v0.5.6 [INFO] [stderr] Compiling build_id v0.2.1 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling relative v0.2.2 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling erased-serde v0.3.16 [INFO] [stderr] Compiling metatype v0.2.1 [INFO] [stderr] Compiling twox-hash v1.6.1 [INFO] [stderr] Compiling hash32 v0.1.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling procinfo v0.4.2 [INFO] [stderr] Compiling as-slice v0.1.5 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling palaver v0.2.8 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling serde_traitobject v0.2.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:500:27 [INFO] [stdout] | [INFO] [stdout] 500 | let deserializer = &mut erased_serde::Deserializer::erase(deserializer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.96s [INFO] running `Command { std: "docker" "inspect" "74f5443682efca3daeaf18be7e5223b9c121fdde71d279b559ac6413e47f2072", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74f5443682efca3daeaf18be7e5223b9c121fdde71d279b559ac6413e47f2072", kill_on_drop: false }` [INFO] [stdout] 74f5443682efca3daeaf18be7e5223b9c121fdde71d279b559ac6413e47f2072 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] f13f972ba37142609bdcaca9b0f1e7d75a164a95f2f9a7a2cad6dd92bf118da6 [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" "f13f972ba37142609bdcaca9b0f1e7d75a164a95f2f9a7a2cad6dd92bf118da6", kill_on_drop: false }` [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.78 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling wasm-bindgen v0.2.78 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.71 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling serde_closure v0.3.2 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.28 [INFO] [stderr] Compiling serde_closure_derive v0.3.2 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:500:27 [INFO] [stdout] | [INFO] [stdout] 500 | let deserializer = &mut erased_serde::Deserializer::erase(deserializer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.78 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.78 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.78 [INFO] [stderr] Compiling js-sys v0.3.55 [INFO] [stderr] Compiling console_error_panic_hook v0.1.7 [INFO] [stderr] Compiling wasm-bindgen-futures v0.4.28 [INFO] [stderr] Compiling wasm-bindgen-test v0.3.28 [INFO] [stderr] Compiling serde_traitobject v0.2.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:500:27 [INFO] [stdout] | [INFO] [stdout] 500 | let deserializer = &mut erased_serde::Deserializer::erase(deserializer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 32.65s [INFO] running `Command { std: "docker" "inspect" "f13f972ba37142609bdcaca9b0f1e7d75a164a95f2f9a7a2cad6dd92bf118da6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f13f972ba37142609bdcaca9b0f1e7d75a164a95f2f9a7a2cad6dd92bf118da6", kill_on_drop: false }` [INFO] [stdout] f13f972ba37142609bdcaca9b0f1e7d75a164a95f2f9a7a2cad6dd92bf118da6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stdout] 67706b3b626eb7176991d1cfd17a9961a4a34d0b2f14f503ff8e3e72dd3448ee [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" "67706b3b626eb7176991d1cfd17a9961a4a34d0b2f14f503ff8e3e72dd3448ee", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:500:27 [INFO] [stderr] | [INFO] [stderr] 500 | let deserializer = &mut erased_serde::Deserializer::erase(deserializer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: `serde_traitobject` (lib) generated 1 warning [INFO] [stderr] warning: `serde_traitobject` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/serde_traitobject-1ee9af36c87cc683) [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/test.rs (/opt/rustwide/target/debug/deps/test-39cc882881edc47f) [INFO] [stdout] 0 [INFO] [stdout] 1 [INFO] [stdout] 2 [INFO] [stdout] 3 [INFO] [stdout] 4 [INFO] [stdout] 5 [INFO] [stdout] 6 [INFO] [stdout] 7 [INFO] [stdout] 8 [INFO] [stdout] 9 [INFO] [stdout] 10 [INFO] [stdout] 11 [INFO] [stdout] 12 [INFO] [stdout] 13 [INFO] [stdout] 14 [INFO] [stdout] 15 [INFO] [stdout] 16 [INFO] [stdout] 17 [INFO] [stdout] 18 [INFO] [stdout] 19 [INFO] [stdout] 20 [INFO] [stdout] 21 [INFO] [stdout] 22 [INFO] [stdout] 23 [INFO] [stdout] 24 [INFO] [stdout] 25 [INFO] [stdout] 26 [INFO] [stdout] 27 [INFO] [stdout] 28 [INFO] [stdout] 29 [INFO] [stdout] 30 [INFO] [stdout] 31 [INFO] [stdout] 32 [INFO] [stdout] 33 [INFO] [stdout] 34 [INFO] [stdout] 35 [INFO] [stdout] 36 [INFO] [stdout] 37 [INFO] [stdout] 38 [INFO] [stdout] 39 [INFO] [stdout] 40 [INFO] [stdout] 41 [INFO] [stdout] 42 [INFO] [stdout] 43 [INFO] [stdout] 44 [INFO] [stdout] 45 [INFO] [stdout] 46 [INFO] [stdout] 47 [INFO] [stdout] 48 [INFO] [stdout] 49 [INFO] [stdout] 50 [INFO] [stdout] 51 [INFO] [stdout] 52 [INFO] [stdout] 53 [INFO] [stdout] 54 [INFO] [stdout] 55 [INFO] [stdout] 56 [INFO] [stdout] 57 [INFO] [stdout] 58 [INFO] [stdout] 59 [INFO] [stdout] 60 [INFO] [stdout] 61 [INFO] [stdout] 62 [INFO] [stdout] 63 [INFO] [stdout] 64 [INFO] [stdout] 65 [INFO] [stdout] 66 [INFO] [stdout] 67 [INFO] [stdout] 68 [INFO] [stdout] 69 [INFO] [stdout] 70 [INFO] [stdout] 71 [INFO] [stdout] 72 [INFO] [stdout] 73 [INFO] [stdout] 74 [INFO] [stdout] 75 [INFO] [stdout] 76 [INFO] [stdout] 77 [INFO] [stdout] 78 [INFO] [stdout] 79 [INFO] [stdout] 80 [INFO] [stdout] 81 [INFO] [stdout] 82 [INFO] [stdout] 83 [INFO] [stdout] 84 [INFO] [stdout] 85 [INFO] [stdout] 86 [INFO] [stdout] 87 [INFO] [stdout] 88 [INFO] [stdout] 89 [INFO] [stdout] 90 [INFO] [stdout] 91 [INFO] [stdout] 92 [INFO] [stdout] 93 [INFO] [stdout] 94 [INFO] [stdout] 95 [INFO] [stdout] 96 [INFO] [stdout] 97 [INFO] [stdout] 98 [INFO] [stdout] 99 [INFO] [stderr] Doc-tests serde_traitobject [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test src/lib.rs - Serialize (line 142) ... ok [INFO] [stdout] test src/lib.rs - Deserialize (line 190) ... ok [INFO] [stdout] test src/lib.rs - (line 11) ... ok [INFO] [stdout] test src/lib.rs - serialize (line 508) ... ok [INFO] [stdout] test src/lib.rs - Serialize (line 151) ... ok [INFO] [stdout] test src/lib.rs - Deserialize (line 212) ... ok [INFO] [stdout] test src/lib.rs - deserialize (line 551) ... ok [INFO] [stdout] test src/lib.rs - serialize (line 519) ... ok [INFO] [stdout] test src/lib.rs - Deserialize (line 199) ... ok [INFO] [stdout] test src/lib.rs - Serialize (line 164) ... ok [INFO] [stdout] test src/lib.rs - deserialize (line 540) ... ok [INFO] [stdout] test src/convenience.rs - convenience::Any (line 373) ... ok [INFO] [stdout] test src/convenience.rs - convenience::Error (line 462) ... ok [INFO] [stdout] test src/convenience.rs - convenience::Display (line 553) ... ok [INFO] [stdout] test src/convenience.rs - convenience::Debug (line 622) ... ok [INFO] [stdout] test src/lib.rs - (line 38) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.36s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "67706b3b626eb7176991d1cfd17a9961a4a34d0b2f14f503ff8e3e72dd3448ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67706b3b626eb7176991d1cfd17a9961a4a34d0b2f14f503ff8e3e72dd3448ee", kill_on_drop: false }` [INFO] [stdout] 67706b3b626eb7176991d1cfd17a9961a4a34d0b2f14f503ff8e3e72dd3448ee