[INFO] fetching crate derive_from_env_proc 0.1.3...
[INFO] testing derive_from_env_proc-0.1.3 against 1.90.0 for beta-1.91-3
[INFO] extracting crate derive_from_env_proc 0.1.3 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate derive_from_env_proc 0.1.3
[INFO] finished tweaking crates.io crate derive_from_env_proc 0.1.3
[INFO] tweaked toml for crates.io crate derive_from_env_proc 0.1.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate derive_from_env_proc 0.1.3 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 derive_from_env_proc 0.1.3 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] a959d7f934c2ad2dd550386dbdfc167542bc6b0026ff065bc1cd04b02c1074b6
[INFO] running `Command { std: "docker" "start" "-a" "a959d7f934c2ad2dd550386dbdfc167542bc6b0026ff065bc1cd04b02c1074b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a959d7f934c2ad2dd550386dbdfc167542bc6b0026ff065bc1cd04b02c1074b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a959d7f934c2ad2dd550386dbdfc167542bc6b0026ff065bc1cd04b02c1074b6", kill_on_drop: false }`
[INFO] [stdout] a959d7f934c2ad2dd550386dbdfc167542bc6b0026ff065bc1cd04b02c1074b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d626312a9964915a734b218ee2d06d04f72b2d042b5d9173d630f60488fae74e
[INFO] running `Command { std: "docker" "start" "-a" "d626312a9964915a734b218ee2d06d04f72b2d042b5d9173d630f60488fae74e", kill_on_drop: false }`
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling derive_from_env_proc v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.39s
[INFO] running `Command { std: "docker" "inspect" "d626312a9964915a734b218ee2d06d04f72b2d042b5d9173d630f60488fae74e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d626312a9964915a734b218ee2d06d04f72b2d042b5d9173d630f60488fae74e", kill_on_drop: false }`
[INFO] [stdout] d626312a9964915a734b218ee2d06d04f72b2d042b5d9173d630f60488fae74e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] effbdfc3a1e6ebaac00bdf0baa3a392cfa3c7ef98bdeeb5bd2ac7f4de7275209
[INFO] running `Command { std: "docker" "start" "-a" "effbdfc3a1e6ebaac00bdf0baa3a392cfa3c7ef98bdeeb5bd2ac7f4de7275209", kill_on_drop: false }`
[INFO] [stderr]    Compiling derive_from_env_proc v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "effbdfc3a1e6ebaac00bdf0baa3a392cfa3c7ef98bdeeb5bd2ac7f4de7275209", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "effbdfc3a1e6ebaac00bdf0baa3a392cfa3c7ef98bdeeb5bd2ac7f4de7275209", kill_on_drop: false }`
[INFO] [stdout] effbdfc3a1e6ebaac00bdf0baa3a392cfa3c7ef98bdeeb5bd2ac7f4de7275209
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] ff3726a9e3aef8c7af3a810555d47ca4606133a9f8f2a336d216394a5cf2c39d
[INFO] running `Command { std: "docker" "start" "-a" "ff3726a9e3aef8c7af3a810555d47ca4606133a9f8f2a336d216394a5cf2c39d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/derive_from_env_proc-bed760c358f6acb1)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests derive_from_env_proc
[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] [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" "ff3726a9e3aef8c7af3a810555d47ca4606133a9f8f2a336d216394a5cf2c39d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff3726a9e3aef8c7af3a810555d47ca4606133a9f8f2a336d216394a5cf2c39d", kill_on_drop: false }`
[INFO] [stdout] ff3726a9e3aef8c7af3a810555d47ca4606133a9f8f2a336d216394a5cf2c39d