[INFO] fetching crate smtp_srv 0.2.39...
[INFO] testing smtp_srv-0.2.39 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate smtp_srv 0.2.39 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate smtp_srv 0.2.39
[INFO] finished tweaking crates.io crate smtp_srv 0.2.39
[INFO] tweaked toml for crates.io crate smtp_srv 0.2.39 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate smtp_srv 0.2.39 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate smtp_srv 0.2.39 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 32b8f62fe9e17b58d03940c03626f6895a600906aeeee28138bca8c5d84d9cb2
[INFO] running `Command { std: "docker" "start" "32b8f62fe9e17b58d03940c03626f6895a600906aeeee28138bca8c5d84d9cb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32b8f62fe9e17b58d03940c03626f6895a600906aeeee28138bca8c5d84d9cb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "32b8f62fe9e17b58d03940c03626f6895a600906aeeee28138bca8c5d84d9cb2" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32b8f62fe9e17b58d03940c03626f6895a600906aeeee28138bca8c5d84d9cb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "32b8f62fe9e17b58d03940c03626f6895a600906aeeee28138bca8c5d84d9cb2" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling mimalloc v0.1.52
[INFO] [stderr]    Compiling auth_env v0.1.5
[INFO] [stderr]    Compiling xbin v0.1.14
[INFO] [stderr]    Compiling intbin v0.2.4
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[INFO] [stderr]    Compiling hickory-proto v0.26.3
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[INFO] [stderr]    Compiling ssl_trait v0.1.4
[INFO] [stderr]    Compiling hickory-net v0.26.3
[INFO] [stderr]    Compiling idot v0.1.3
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[INFO] [stderr]    Compiling mail-auth v0.12.1
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[INFO] [stderr]    Compiling mail_struct v0.1.23
[INFO] [stderr]    Compiling smtp_send v0.1.37
[INFO] [stderr]    Compiling smtp_recv v0.1.69
[INFO] [stderr]    Compiling xkv v0.1.59
[INFO] [stderr]    Compiling cert_by_host v0.1.11
[INFO] [stderr]    Compiling smtp_srv v0.2.39 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused dependency `auth_env`
[INFO] [stderr]  --> Cargo.toml:8:15
[INFO] [stderr]   |
[INFO] [stderr] 8 | [dependencies.auth_env]
[INFO] [stderr]   |               ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `auth_env`
[INFO] [stderr] warning: unused dependency `xbin`
[INFO] [stderr]    --> Cargo.toml:105:15
[INFO] [stderr]     |
[INFO] [stderr] 105 | [dependencies.xbin]
[INFO] [stderr]     |               ^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: consider removing the dependency on `xbin`
[INFO] [stderr] warning: `smtp_srv` (manifest) generated 2 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 11s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: static_init_macro v1.0.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "32b8f62fe9e17b58d03940c03626f6895a600906aeeee28138bca8c5d84d9cb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "32b8f62fe9e17b58d03940c03626f6895a600906aeeee28138bca8c5d84d9cb2" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling smtp_srv v0.2.39 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused dependency `auth_env`
[INFO] [stderr]  --> Cargo.toml:8:15
[INFO] [stderr]   |
[INFO] [stderr] 8 | [dependencies.auth_env]
[INFO] [stderr]   |               ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `auth_env`
[INFO] [stderr] warning: unused dependency `xbin`
[INFO] [stderr]    --> Cargo.toml:105:15
[INFO] [stderr]     |
[INFO] [stderr] 105 | [dependencies.xbin]
[INFO] [stderr]     |               ^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: consider removing the dependency on `xbin`
[INFO] [stderr] warning: `smtp_srv` (manifest) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.50s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: static_init_macro v1.0.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "32b8f62fe9e17b58d03940c03626f6895a600906aeeee28138bca8c5d84d9cb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "32b8f62fe9e17b58d03940c03626f6895a600906aeeee28138bca8c5d84d9cb2" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: unused dependency `auth_env`
[INFO] [stderr]  --> Cargo.toml:8:15
[INFO] [stderr]   |
[INFO] [stderr] 8 | [dependencies.auth_env]
[INFO] [stderr]   |               ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `auth_env`
[INFO] [stderr] warning: unused dependency `xbin`
[INFO] [stderr]    --> Cargo.toml:105:15
[INFO] [stderr]     |
[INFO] [stderr] 105 | [dependencies.xbin]
[INFO] [stderr]     |               ^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: consider removing the dependency on `xbin`
[INFO] [stderr] warning: `smtp_srv` (manifest) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: static_init_macro v1.0.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/smtp_srv/abaaf98a6e22c887/out/smtp_srv-abaaf98a6e22c887)
[INFO] [stderr] ❌ environment variable not found SMTP_API_USER
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/smtp_srv/abaaf98a6e22c887/out/smtp_srv-abaaf98a6e22c887` (exit status: 1)
[INFO] [stderr] note: test exited abnormally; to see the full output pass --no-capture to the harness.
[INFO] running `Command { std: "docker" "inspect" "32b8f62fe9e17b58d03940c03626f6895a600906aeeee28138bca8c5d84d9cb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32b8f62fe9e17b58d03940c03626f6895a600906aeeee28138bca8c5d84d9cb2", kill_on_drop: false }`
[INFO] [stdout] 32b8f62fe9e17b58d03940c03626f6895a600906aeeee28138bca8c5d84d9cb2
