[INFO] fetching crate smail 0.1.6...
[INFO] checking smail-0.1.6 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate smail 0.1.6 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate smail 0.1.6 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate smail 0.1.6
[INFO] finished tweaking crates.io crate smail 0.1.6
[INFO] tweaked toml for crates.io crate smail 0.1.6 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate smail 0.1.6 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded email-encoding v0.2.0
[INFO] [stderr]   Downloaded redis v0.23.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a72f2a48ae1b984d24e19260c8d432fd22a05da6b1cb0dddac3ea8e63ca9beb4
[INFO] running `Command { std: "docker" "start" "-a" "a72f2a48ae1b984d24e19260c8d432fd22a05da6b1cb0dddac3ea8e63ca9beb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a72f2a48ae1b984d24e19260c8d432fd22a05da6b1cb0dddac3ea8e63ca9beb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a72f2a48ae1b984d24e19260c8d432fd22a05da6b1cb0dddac3ea8e63ca9beb4", kill_on_drop: false }`
[INFO] [stdout] a72f2a48ae1b984d24e19260c8d432fd22a05da6b1cb0dddac3ea8e63ca9beb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5425efb572cc520b513249e757aa6e894331b056c65682e461f7dc0ad98786da
[INFO] running `Command { std: "docker" "start" "-a" "5425efb572cc520b513249e757aa6e894331b056c65682e461f7dc0ad98786da", kill_on_drop: false }`
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]    Compiling rustix v0.38.18
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]     Checking anstyle-parse v0.2.2
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking linux-raw-sys v0.4.10
[INFO] [stderr]     Checking idna v0.4.0
[INFO] [stderr]     Checking parking_lot_core v0.9.8
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]     Checking match_cfg v0.1.0
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]     Checking clap_lex v0.5.1
[INFO] [stderr]     Checking base64 v0.21.4
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]    Compiling clap_derive v4.4.2
[INFO] [stderr]     Checking openssl v0.10.57
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking combine v4.6.6
[INFO] [stderr]     Checking anstream v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking socket2 v0.5.4
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]     Checking email_address v0.2.4
[INFO] [stderr]     Checking email-encoding v0.2.0
[INFO] [stderr]     Checking quoted_printable v0.4.8
[INFO] [stderr]     Checking clap_builder v4.4.6
[INFO] [stderr]     Checking sha1_smol v1.0.0
[INFO] [stderr]     Checking url v2.4.1
[INFO] [stderr]     Checking tokio v1.33.0
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking colored v2.0.4
[INFO] [stderr]     Checking clap v4.4.6
[INFO] [stderr]     Checking native-tls v0.2.11
[INFO] [stderr]     Checking lettre v0.10.4
[INFO] [stderr]     Checking redis v0.23.3
[INFO] [stderr]     Checking smail v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.89s
[INFO] running `Command { std: "docker" "inspect" "5425efb572cc520b513249e757aa6e894331b056c65682e461f7dc0ad98786da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5425efb572cc520b513249e757aa6e894331b056c65682e461f7dc0ad98786da", kill_on_drop: false }`
[INFO] [stdout] 5425efb572cc520b513249e757aa6e894331b056c65682e461f7dc0ad98786da