[INFO] fetching crate prost-codegen 0.1.0... [INFO] testing prost-codegen-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate prost-codegen 0.1.0 into /workspace/builds/worker-97/source [INFO] validating manifest of crates.io crate prost-codegen 0.1.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate prost-codegen 0.1.0 [INFO] finished tweaking crates.io crate prost-codegen 0.1.0 [INFO] tweaked toml for crates.io crate prost-codegen 0.1.0 written to /workspace/builds/worker-97/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dcd0cbd58f5febe7fdff588e3374a979c0659335276d2b4011c3dfc670cf6906 [INFO] running `Command { std: "docker" "start" "-a" "dcd0cbd58f5febe7fdff588e3374a979c0659335276d2b4011c3dfc670cf6906", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dcd0cbd58f5febe7fdff588e3374a979c0659335276d2b4011c3dfc670cf6906", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dcd0cbd58f5febe7fdff588e3374a979c0659335276d2b4011c3dfc670cf6906", kill_on_drop: false }` [INFO] [stdout] dcd0cbd58f5febe7fdff588e3374a979c0659335276d2b4011c3dfc670cf6906 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9250316eb0e7ac0d29f48890ea11ee85debe34828fd033814258c484a8720044 [INFO] running `Command { std: "docker" "start" "-a" "9250316eb0e7ac0d29f48890ea11ee85debe34828fd033814258c484a8720044", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling gimli v0.26.1 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling ucd-util v0.1.8 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling ordermap v0.3.5 [INFO] [stderr] Compiling fixedbitset v0.1.9 [INFO] [stderr] Compiling multimap v0.3.0 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling itertools v0.6.5 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling petgraph v0.4.13 [INFO] [stderr] Compiling object v0.27.1 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling backtrace v0.3.63 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling prost v0.1.0 [INFO] [stderr] Compiling addr2line v0.17.0 [INFO] [stderr] Compiling env_logger v0.4.3 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling prost-derive v0.1.0 [INFO] [stderr] Compiling prost-codegen v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:62:44 [INFO] [stdout] | [INFO] [stdout] 62 | service_generator: Option<&ServiceGenerator>) -> HashMap { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ServiceGenerator` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:92:45 [INFO] [stdout] | [INFO] [stdout] 92 | fn generate(service_generator: &Option<&ServiceGenerator>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ServiceGenerator` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.15s [INFO] running `Command { std: "docker" "inspect" "9250316eb0e7ac0d29f48890ea11ee85debe34828fd033814258c484a8720044", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9250316eb0e7ac0d29f48890ea11ee85debe34828fd033814258c484a8720044", kill_on_drop: false }` [INFO] [stdout] 9250316eb0e7ac0d29f48890ea11ee85debe34828fd033814258c484a8720044 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cfd4cad803260fcde158ffde47543f7a269b14cb3ab070fca886592cdf176e4c [INFO] running `Command { std: "docker" "start" "-a" "cfd4cad803260fcde158ffde47543f7a269b14cb3ab070fca886592cdf176e4c", kill_on_drop: false }` [INFO] [stderr] Compiling prost-codegen v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:62:44 [INFO] [stdout] | [INFO] [stdout] 62 | service_generator: Option<&ServiceGenerator>) -> HashMap { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ServiceGenerator` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:92:45 [INFO] [stdout] | [INFO] [stdout] 92 | fn generate(service_generator: &Option<&ServiceGenerator>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ServiceGenerator` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:62:44 [INFO] [stdout] | [INFO] [stdout] 62 | service_generator: Option<&ServiceGenerator>) -> HashMap { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ServiceGenerator` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:92:45 [INFO] [stdout] | [INFO] [stdout] 92 | fn generate(service_generator: &Option<&ServiceGenerator>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ServiceGenerator` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.89s [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "cfd4cad803260fcde158ffde47543f7a269b14cb3ab070fca886592cdf176e4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cfd4cad803260fcde158ffde47543f7a269b14cb3ab070fca886592cdf176e4c", kill_on_drop: false }` [INFO] [stdout] cfd4cad803260fcde158ffde47543f7a269b14cb3ab070fca886592cdf176e4c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7461d0fbdbac6924807f5c5866998ab58a60ef03f4802844939717c3163f42dd [INFO] running `Command { std: "docker" "start" "-a" "7461d0fbdbac6924807f5c5866998ab58a60ef03f4802844939717c3163f42dd", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] [INFO] [stderr] --> src/lib.rs:62:44 [INFO] [stdout] running 2 tests [INFO] [stderr] | [INFO] [stdout] test tests::test_snake_to_upper_camel ... ok [INFO] [stderr] 62 | service_generator: Option<&ServiceGenerator>) -> HashMap { [INFO] [stdout] test tests::test_camel_to_snake ... ok [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ServiceGenerator` [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:92:45 [INFO] [stderr] | [INFO] [stderr] 92 | fn generate(service_generator: &Option<&ServiceGenerator>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ServiceGenerator` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: `prost-codegen` (lib) generated 2 warnings [INFO] [stderr] warning: `prost-codegen` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/prost_codegen-9e5d6f499d1c55d3) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/protoc_gen_prost-9077de2a0e49f3fb) [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] Doc-tests prost-codegen [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] running `Command { std: "docker" "inspect" "7461d0fbdbac6924807f5c5866998ab58a60ef03f4802844939717c3163f42dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7461d0fbdbac6924807f5c5866998ab58a60ef03f4802844939717c3163f42dd", kill_on_drop: false }` [INFO] [stdout] 7461d0fbdbac6924807f5c5866998ab58a60ef03f4802844939717c3163f42dd