[INFO] fetching crate steward 0.0.7...
[INFO] testing steward-0.0.7 against 1.90.0 for beta-1.91-3
[INFO] extracting crate steward 0.0.7 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate steward 0.0.7
[INFO] finished tweaking crates.io crate steward 0.0.7
[INFO] tweaked toml for crates.io crate steward 0.0.7 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate steward 0.0.7 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 114 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.2.1 (available: v1.3.2)
[INFO] [stderr]       Adding console v0.14.1 (available: v0.16.1)
[INFO] [stderr]       Adding hyper v0.14.32 (available: v1.7.0)
[INFO] [stderr]       Adding hyper-tls v0.5.0 (available: v0.6.0)
[INFO] [stderr]       Adding nix v0.20.2 (available: v0.30.1)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c3202b1429b0519fb5b05defeb2462199689a7777b5ad0330a5ab7c7aa03ac4d
[INFO] running `Command { std: "docker" "start" "-a" "c3202b1429b0519fb5b05defeb2462199689a7777b5ad0330a5ab7c7aa03ac4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3202b1429b0519fb5b05defeb2462199689a7777b5ad0330a5ab7c7aa03ac4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3202b1429b0519fb5b05defeb2462199689a7777b5ad0330a5ab7c7aa03ac4d", kill_on_drop: false }`
[INFO] [stdout] c3202b1429b0519fb5b05defeb2462199689a7777b5ad0330a5ab7c7aa03ac4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39c0e19b36e10152aa194644a81929938af9c930d510d90ef706ed630e7ad73a
[INFO] running `Command { std: "docker" "start" "-a" "39c0e19b36e10152aa194644a81929938af9c930d510d90ef706ed630e7ad73a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling cc v1.2.39
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling nix v0.20.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling console v0.14.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling openssl-src v300.5.3+3.5.4
[INFO] [stderr]    Compiling openssl-sys v0.9.109
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling hyper v0.14.32
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling steward v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 59s
[INFO] running `Command { std: "docker" "inspect" "39c0e19b36e10152aa194644a81929938af9c930d510d90ef706ed630e7ad73a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39c0e19b36e10152aa194644a81929938af9c930d510d90ef706ed630e7ad73a", kill_on_drop: false }`
[INFO] [stdout] 39c0e19b36e10152aa194644a81929938af9c930d510d90ef706ed630e7ad73a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b04fa72e512ae2997024271eb1235aae0c9bc7a65bf702a9db569943d2f4ab4
[INFO] running `Command { std: "docker" "start" "-a" "2b04fa72e512ae2997024271eb1235aae0c9bc7a65bf702a9db569943d2f4ab4", kill_on_drop: false }`
[INFO] [stderr]    Compiling steward v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "2b04fa72e512ae2997024271eb1235aae0c9bc7a65bf702a9db569943d2f4ab4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b04fa72e512ae2997024271eb1235aae0c9bc7a65bf702a9db569943d2f4ab4", kill_on_drop: false }`
[INFO] [stdout] 2b04fa72e512ae2997024271eb1235aae0c9bc7a65bf702a9db569943d2f4ab4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 270dea18ae916d853e9e7e88982a2a0158397af5b9fde3a1fbf538ed936ff0dd
[INFO] running `Command { std: "docker" "start" "-a" "270dea18ae916d853e9e7e88982a2a0158397af5b9fde3a1fbf538ed936ff0dd", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/steward-65a6334941cbe293)
[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 steward
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/cmd.rs - cmd::cmd (line 246) ... ignored
[INFO] [stdout] test src/cmd.rs - cmd::cmd (line 256) ... ignored
[INFO] [stdout] test src/cmd.rs - cmd::cmd (line 266) ... ignored
[INFO] [stdout] test src/cmd.rs - cmd::cmd (line 275) ... ignored
[INFO] [stdout] test src/dep.rs - dep::DependencyWaitError (line 20) ... ignored
[INFO] [stdout] test src/fun.rs - fun::run (line 7) ... ignored
[INFO] [stdout] test src/fun.rs - fun::run_mut (line 21) ... ignored
[INFO] [stdout] test src/fun.rs - fun::run_once (line 35) ... ignored
[INFO] [stdout] test src/lib.rs - (line 17) ... ignored
[INFO] [stdout] test src/lib.rs - cmd (line 92) ... ignored
[INFO] [stdout] test src/lib.rs - dep (line 144) ... ignored
[INFO] [stdout] test src/lib.rs - dep (line 163) ... ignored
[INFO] [stdout] test src/lib.rs - process (line 108) ... ignored
[INFO] [stdout] test src/process.rs - process::ProcessPool (line 366) ... ignored
[INFO] [stdout] test src/process.rs - process::process (line 81) ... ignored
[INFO] [stdout] test src/process.rs - process::process (line 89) ... ignored
[INFO] [stdout] test src/fmt.rs - fmt::print (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 16 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "270dea18ae916d853e9e7e88982a2a0158397af5b9fde3a1fbf538ed936ff0dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "270dea18ae916d853e9e7e88982a2a0158397af5b9fde3a1fbf538ed936ff0dd", kill_on_drop: false }`
[INFO] [stdout] 270dea18ae916d853e9e7e88982a2a0158397af5b9fde3a1fbf538ed936ff0dd