[INFO] fetching crate erased-serde 0.3.13... [INFO] testing erased-serde-0.3.13 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate erased-serde 0.3.13 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate erased-serde 0.3.13 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate erased-serde 0.3.13 [INFO] removed 1 missing tests [INFO] finished tweaking crates.io crate erased-serde 0.3.13 [INFO] tweaked toml for crates.io crate erased-serde 0.3.13 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cd71202e313e6a77b413ccda6efcdb1b0ec55857dbe8a7bdb40d0ccf8dbcc3cc [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" "cd71202e313e6a77b413ccda6efcdb1b0ec55857dbe8a7bdb40d0ccf8dbcc3cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cd71202e313e6a77b413ccda6efcdb1b0ec55857dbe8a7bdb40d0ccf8dbcc3cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd71202e313e6a77b413ccda6efcdb1b0ec55857dbe8a7bdb40d0ccf8dbcc3cc", kill_on_drop: false }` [INFO] [stdout] cd71202e313e6a77b413ccda6efcdb1b0ec55857dbe8a7bdb40d0ccf8dbcc3cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 42ac19e29c0a26492e9a307dc62cc28a8d53861d962aa8a79ffdcea858c8f990 [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" "42ac19e29c0a26492e9a307dc62cc28a8d53861d962aa8a79ffdcea858c8f990", kill_on_drop: false }` [INFO] [stderr] Compiling erased-serde v0.3.13 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.20s [INFO] running `Command { std: "docker" "inspect" "42ac19e29c0a26492e9a307dc62cc28a8d53861d962aa8a79ffdcea858c8f990", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42ac19e29c0a26492e9a307dc62cc28a8d53861d962aa8a79ffdcea858c8f990", kill_on_drop: false }` [INFO] [stdout] 42ac19e29c0a26492e9a307dc62cc28a8d53861d962aa8a79ffdcea858c8f990 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8a3358075fd1d56aa424fb574017ae3d066b6a715951d36e7809069ea3347ec6 [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" "8a3358075fd1d56aa424fb574017ae3d066b6a715951d36e7809069ea3347ec6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling erased-serde v0.3.13 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/de.rs:1252:50 [INFO] [stdout] | [INFO] [stdout] 1252 | let de: &mut dyn Deserializer = &mut Deserializer::erase(&mut de); [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` 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 the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/de.rs:1259:58 [INFO] [stdout] | [INFO] [stdout] 1259 | let mut de: Box = Box::new(Deserializer::erase(&mut de)); [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ser.rs:1007:53 [INFO] [stdout] | [INFO] [stdout] 1007 | let ser: &mut dyn Serializer = &mut Serializer::erase(&mut ser); [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ser.rs:1023:61 [INFO] [stdout] | [INFO] [stdout] 1023 | let mut ser: Box = Box::new(Serializer::erase(&mut ser)); [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 16.14s [INFO] running `Command { std: "docker" "inspect" "8a3358075fd1d56aa424fb574017ae3d066b6a715951d36e7809069ea3347ec6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a3358075fd1d56aa424fb574017ae3d066b6a715951d36e7809069ea3347ec6", kill_on_drop: false }` [INFO] [stdout] 8a3358075fd1d56aa424fb574017ae3d066b6a715951d36e7809069ea3347ec6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] af34c27540e099aa0630d82f9763a83617b65468925c854df5c6386afd0b7573 [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" "af34c27540e099aa0630d82f9763a83617b65468925c854df5c6386afd0b7573", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/de.rs:1252:50 [INFO] [stderr] | [INFO] [stderr] 1252 | let de: &mut dyn Deserializer = &mut Deserializer::erase(&mut de); [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` 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 the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/de.rs:1259:58 [INFO] [stderr] | [INFO] [stderr] 1259 | let mut de: Box = Box::new(Deserializer::erase(&mut de)); [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:1007:53 [INFO] [stderr] | [INFO] [stderr] 1007 | let ser: &mut dyn Serializer = &mut Serializer::erase(&mut ser); [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:1023:61 [INFO] [stderr] | [INFO] [stderr] 1023 | let mut ser: Box = Box::new(Serializer::erase(&mut ser)); [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/erased_serde-27a4d7d5a3e72735) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stderr] Doc-tests erased-serde [INFO] [stdout] test any::test_fingerprint ... ok [INFO] [stdout] test de::tests::assert_deserializer ... ok [INFO] [stdout] test de::tests::test_struct ... ok [INFO] [stdout] test de::tests::test_enum ... ok [INFO] [stdout] test macros::tests::test_generic_bound ... ok [INFO] [stdout] test de::tests::test_value ... ok [INFO] [stdout] test ser::tests::assert_serializer ... ok [INFO] [stdout] test ser::tests::assert_serialize ... ok [INFO] [stdout] test macros::tests::test_where_clause ... ok [INFO] [stdout] test macros::tests::test_type_parameter ... ok [INFO] [stdout] test ser::tests::test_vec ... ok [INFO] [stdout] test ser::tests::test_enum ... ok [INFO] [stdout] test ser::tests::test_struct ... ok [INFO] [stdout] test macros::tests::test_plain ... ok [INFO] [stdout] test de::tests::test_borrowed ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/ser.rs - ser::serialize (line 424) ... ok [INFO] [stdout] test src/ser.rs - ser::serialize (line 441) ... ok [INFO] [stdout] test src/macros.rs - serialize_trait_object (line 4) ... ok [INFO] [stdout] test src/macros.rs - serialize_trait_object (line 16) ... ok [INFO] [stdout] test src/ser.rs - ser::Serialize (line 19) ... ok [INFO] [stdout] test src/ser.rs - ser::dyn Serializer::erase (line 165) ... ok [INFO] [stdout] test src/ser.rs - ser::Serializer (line 62) ... ok [INFO] [stdout] test src/lib.rs - (line 35) ... ok [INFO] [stdout] test src/de.rs - de::deserialize (line 9) ... ok [INFO] [stdout] test src/de.rs - de::dyn Deserializer::erase (line 208) ... ok [INFO] [stdout] test src/lib.rs - (line 71) ... ok [INFO] [stdout] test src/de.rs - de::Deserializer (line 54) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.92s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "af34c27540e099aa0630d82f9763a83617b65468925c854df5c6386afd0b7573", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af34c27540e099aa0630d82f9763a83617b65468925c854df5c6386afd0b7573", kill_on_drop: false }` [INFO] [stdout] af34c27540e099aa0630d82f9763a83617b65468925c854df5c6386afd0b7573