[INFO] cloning repository https://github.com/oar06g/rust_playground
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oar06g/rust_playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foar06g%2Frust_playground", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foar06g%2Frust_playground'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a0b7bcbe4ce3cc793aa21944478d7204598bf23b
[INFO] checking oar06g/rust_playground/a0b7bcbe4ce3cc793aa21944478d7204598bf23b against master#a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb for pr-151109
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foar06g%2Frust_playground" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/oar06g/rust_playground
[INFO] finished tweaking git repo https://github.com/oar06g/rust_playground
[INFO] tweaked toml for git repo https://github.com/oar06g/rust_playground written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/oar06g/rust_playground on toolchain a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/oar06g/rust_playground already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mysql-common-derive v0.32.1
[INFO] [stderr]   Downloaded io-enum v1.2.0
[INFO] [stderr]   Downloaded derive_utils v0.15.0
[INFO] [stderr]   Downloaded prost-build v0.12.6
[INFO] [stderr]   Downloaded btoi v0.4.3
[INFO] [stderr]   Downloaded mysql v26.0.1
[INFO] [stderr]   Downloaded prost-types v0.12.6
[INFO] [stderr]   Downloaded mysql_common v0.35.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed90b51af55b9330d7a4f4671ca09b8bc3e9d3e414d3b4df4fd71159803e8169
[INFO] running `Command { std: "docker" "start" "-a" "ed90b51af55b9330d7a4f4671ca09b8bc3e9d3e414d3b4df4fd71159803e8169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed90b51af55b9330d7a4f4671ca09b8bc3e9d3e414d3b4df4fd71159803e8169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed90b51af55b9330d7a4f4671ca09b8bc3e9d3e414d3b4df4fd71159803e8169", kill_on_drop: false }`
[INFO] [stdout] ed90b51af55b9330d7a4f4671ca09b8bc3e9d3e414d3b4df4fd71159803e8169
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ef61964eb24a7e27a1b423308c7f48d4194f6776fabaad92d935bd9da4d456f
[INFO] running `Command { std: "docker" "start" "-a" "7ef61964eb24a7e27a1b423308c7f48d4194f6776fabaad92d935bd9da4d456f", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]    Compiling cc v1.2.49
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling axum-core v0.3.4
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling multimap v0.10.1
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling axum v0.6.20
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling mysql_common v0.35.5
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking btoi v0.4.3
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling derive_utils v0.15.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling mysql v26.0.1
[INFO] [stderr]     Checking uuid v1.19.0
[INFO] [stderr]     Checking saturating v0.1.0
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking bufstream v0.1.4
[INFO] [stderr]    Compiling io-enum v1.2.0
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]     Checking twox-hash v2.1.2
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]    Compiling libz-sys v1.1.23
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]     Checking flate2 v1.1.5
[INFO] [stderr]    Compiling prost-derive v0.12.6
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling prost v0.12.6
[INFO] [stderr]    Compiling toml_edit v0.23.10+spec-1.0.0
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling prost-types v0.12.6
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]     Checking tokio-util v0.7.17
[INFO] [stderr]     Checking tokio-io-timeout v1.2.1
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]    Compiling mysql-common-derive v0.32.1
[INFO] [stderr]    Compiling prost-build v0.12.6
[INFO] [stderr]     Checking h2 v0.3.27
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]    Compiling tonic-build v0.11.0
[INFO] [stderr]    Compiling rust_playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking hyper-timeout v0.4.1
[INFO] [stderr]     Checking tonic v0.11.0
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.66s
[INFO] running `Command { std: "docker" "inspect" "7ef61964eb24a7e27a1b423308c7f48d4194f6776fabaad92d935bd9da4d456f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ef61964eb24a7e27a1b423308c7f48d4194f6776fabaad92d935bd9da4d456f", kill_on_drop: false }`
[INFO] [stdout] 7ef61964eb24a7e27a1b423308c7f48d4194f6776fabaad92d935bd9da4d456f