[INFO] fetching crate env-vars-config 0.5.3...
[INFO] testing env-vars-config-0.5.3 against 1.90.0 for beta-1.91-3
[INFO] extracting crate env-vars-config 0.5.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate env-vars-config 0.5.3
[INFO] finished tweaking crates.io crate env-vars-config 0.5.3
[INFO] tweaked toml for crates.io crate env-vars-config 0.5.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate env-vars-config 0.5.3 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] crate crates.io crate env-vars-config 0.5.3 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" "+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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 2ed3b827e60e615a9d9435759945f92c52ad4f2025ecdd66c6d549f7aad539d4
[INFO] running `Command { std: "docker" "start" "-a" "2ed3b827e60e615a9d9435759945f92c52ad4f2025ecdd66c6d549f7aad539d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ed3b827e60e615a9d9435759945f92c52ad4f2025ecdd66c6d549f7aad539d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ed3b827e60e615a9d9435759945f92c52ad4f2025ecdd66c6d549f7aad539d4", kill_on_drop: false }`
[INFO] [stdout] 2ed3b827e60e615a9d9435759945f92c52ad4f2025ecdd66c6d549f7aad539d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 18898ce8096ef7287279edaba2071adbdcf6ae6a6ba6159dce97e8483bc2ee2b
[INFO] running `Command { std: "docker" "start" "-a" "18898ce8096ef7287279edaba2071adbdcf6ae6a6ba6159dce97e8483bc2ee2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling env-vars-config v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "18898ce8096ef7287279edaba2071adbdcf6ae6a6ba6159dce97e8483bc2ee2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18898ce8096ef7287279edaba2071adbdcf6ae6a6ba6159dce97e8483bc2ee2b", kill_on_drop: false }`
[INFO] [stdout] 18898ce8096ef7287279edaba2071adbdcf6ae6a6ba6159dce97e8483bc2ee2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 53f3b493312a4f72ca4b60cb5f4f4ddccf7db7851965f5a5adf59e86bfc1b2d8
[INFO] running `Command { std: "docker" "start" "-a" "53f3b493312a4f72ca4b60cb5f4f4ddccf7db7851965f5a5adf59e86bfc1b2d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling env-vars-config v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "53f3b493312a4f72ca4b60cb5f4f4ddccf7db7851965f5a5adf59e86bfc1b2d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53f3b493312a4f72ca4b60cb5f4f4ddccf7db7851965f5a5adf59e86bfc1b2d8", kill_on_drop: false }`
[INFO] [stdout] 53f3b493312a4f72ca4b60cb5f4f4ddccf7db7851965f5a5adf59e86bfc1b2d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e5c4cf2a3a9904da116709cce72d1cbce049061780b0a9e73228aac378d325b9
[INFO] running `Command { std: "docker" "start" "-a" "e5c4cf2a3a9904da116709cce72d1cbce049061780b0a9e73228aac378d325b9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/env_vars_config-002983026449daf8)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/env_vars_config-c289649709db4512)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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 env_vars_config
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - env_vars_config (line 9) ... ok
[INFO] [stdout] test src/lib.rs - set_env_only (line 113) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e5c4cf2a3a9904da116709cce72d1cbce049061780b0a9e73228aac378d325b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5c4cf2a3a9904da116709cce72d1cbce049061780b0a9e73228aac378d325b9", kill_on_drop: false }`
[INFO] [stdout] e5c4cf2a3a9904da116709cce72d1cbce049061780b0a9e73228aac378d325b9