[INFO] cloning repository https://github.com/pigeon-working-group/serde-perf [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pigeon-working-group/serde-perf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpigeon-working-group%2Fserde-perf", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpigeon-working-group%2Fserde-perf'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7f51f0bc263632e4b03791f2b56958bed69a38bb [INFO] testing pigeon-working-group/serde-perf against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpigeon-working-group%2Fserde-perf" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pigeon-working-group/serde-perf on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/pigeon-working-group/serde-perf [INFO] finished tweaking git repo https://github.com/pigeon-working-group/serde-perf [INFO] tweaked toml for git repo https://github.com/pigeon-working-group/serde-perf written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/pigeon-working-group/serde-perf already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 54961b7212eb00de0ed86a934bdbe75633f7a58d2a8d4d902663e996ba62ff34 [INFO] running `Command { std: "docker" "start" "-a" "54961b7212eb00de0ed86a934bdbe75633f7a58d2a8d4d902663e996ba62ff34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "54961b7212eb00de0ed86a934bdbe75633f7a58d2a8d4d902663e996ba62ff34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54961b7212eb00de0ed86a934bdbe75633f7a58d2a8d4d902663e996ba62ff34", kill_on_drop: false }` [INFO] [stdout] 54961b7212eb00de0ed86a934bdbe75633f7a58d2a8d4d902663e996ba62ff34 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2e41e7b7619fe0e0e75db9567e22ae532329d32516e3b2e973061509434356b3 [INFO] running `Command { std: "docker" "start" "-a" "2e41e7b7619fe0e0e75db9567e22ae532329d32516e3b2e973061509434356b3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling num-traits v0.2.1 [INFO] [stderr] Compiling libc v0.2.39 [INFO] [stderr] Compiling byteorder v1.2.1 [INFO] [stderr] Compiling gcc v0.3.54 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling itoa v0.3.4 [INFO] [stderr] Compiling linked-hash-map v0.5.1 [INFO] [stderr] Compiling dtoa v0.4.2 [INFO] [stderr] Compiling iter-read v0.1.0 [INFO] [stderr] Compiling bitflags v1.0.1 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling time v0.1.39 [INFO] [stderr] Compiling hostname v0.1.4 [INFO] [stderr] Compiling num-integer v0.1.36 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling rmp v0.8.7 [INFO] [stderr] Compiling num-iter v0.1.35 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Compiling chrono v0.4.0 [INFO] [stderr] Compiling serde_derive_internals v0.19.0 [INFO] [stderr] Compiling num-bigint v0.1.43 [INFO] [stderr] Compiling serde_derive v1.0.27 [INFO] [stderr] Compiling serde v1.0.27 [INFO] [stderr] Compiling serde_json v1.0.11 [INFO] [stderr] Compiling serde_cbor v0.8.2 [INFO] [stderr] Compiling rmp-serde v0.13.7 [INFO] [stderr] Compiling serde-pickle v0.4.0 [INFO] [stderr] Compiling bincode v1.0.0 [INFO] [stderr] Compiling ron v0.2.0 [INFO] [stderr] Compiling bson v0.11.1 [INFO] [stderr] Compiling serde-perf v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:65:52 [INFO] [stdout] | [INFO] [stdout] 65 | let mut perf_tests: BTreeMap<&'static str, Box> = [INFO] [stdout] | ^^^^^^^^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 65 - let mut perf_tests: BTreeMap<&'static str, Box> = [INFO] [stdout] 65 + let mut perf_tests: BTreeMap<&'static str, Box> = [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.78s [INFO] running `Command { std: "docker" "inspect" "2e41e7b7619fe0e0e75db9567e22ae532329d32516e3b2e973061509434356b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e41e7b7619fe0e0e75db9567e22ae532329d32516e3b2e973061509434356b3", kill_on_drop: false }` [INFO] [stdout] 2e41e7b7619fe0e0e75db9567e22ae532329d32516e3b2e973061509434356b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e8213168ee84458158d30998cacf3654ad8b17bf115f8e53d10e4b00c4cf9c30 [INFO] running `Command { std: "docker" "start" "-a" "e8213168ee84458158d30998cacf3654ad8b17bf115f8e53d10e4b00c4cf9c30", kill_on_drop: false }` [INFO] [stderr] Compiling serde-perf v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:65:52 [INFO] [stdout] | [INFO] [stdout] 65 | let mut perf_tests: BTreeMap<&'static str, Box> = [INFO] [stdout] | ^^^^^^^^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 65 - let mut perf_tests: BTreeMap<&'static str, Box> = [INFO] [stdout] 65 + let mut perf_tests: BTreeMap<&'static str, Box> = [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.51s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/serde_perf-c89909af6a3283d9) [INFO] running `Command { std: "docker" "inspect" "e8213168ee84458158d30998cacf3654ad8b17bf115f8e53d10e4b00c4cf9c30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8213168ee84458158d30998cacf3654ad8b17bf115f8e53d10e4b00c4cf9c30", kill_on_drop: false }` [INFO] [stdout] e8213168ee84458158d30998cacf3654ad8b17bf115f8e53d10e4b00c4cf9c30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7ec278d02f4116ae64a239dcbe63bfd1ab26cbdba1c098877244817e10e82ae7 [INFO] running `Command { std: "docker" "start" "-a" "7ec278d02f4116ae64a239dcbe63bfd1ab26cbdba1c098877244817e10e82ae7", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:65:52 [INFO] [stderr] | [INFO] [stderr] 65 | let mut perf_tests: BTreeMap<&'static str, Box> = [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [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] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 65 - let mut perf_tests: BTreeMap<&'static str, Box> = [INFO] [stderr] 65 + let mut perf_tests: BTreeMap<&'static str, Box> = [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `serde-perf` (bin "serde-perf" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/serde_perf-c89909af6a3283d9) [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" "7ec278d02f4116ae64a239dcbe63bfd1ab26cbdba1c098877244817e10e82ae7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ec278d02f4116ae64a239dcbe63bfd1ab26cbdba1c098877244817e10e82ae7", kill_on_drop: false }` [INFO] [stdout] 7ec278d02f4116ae64a239dcbe63bfd1ab26cbdba1c098877244817e10e82ae7