[INFO] fetching crate mailjet_api_wrapper 0.5.1... [INFO] checking mailjet_api_wrapper-0.5.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate mailjet_api_wrapper 0.5.1 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate mailjet_api_wrapper 0.5.1 [INFO] finished tweaking crates.io crate mailjet_api_wrapper 0.5.1 [INFO] tweaked toml for crates.io crate mailjet_api_wrapper 0.5.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mailjet_api_wrapper 0.5.1 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mailjet_api_wrapper 0.5.1 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 262e596322415493393e11349c95894045717d6ed6111bde478a8913c01f7406 [INFO] running `Command { std: "docker" "start" "-a" "262e596322415493393e11349c95894045717d6ed6111bde478a8913c01f7406", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "262e596322415493393e11349c95894045717d6ed6111bde478a8913c01f7406", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "262e596322415493393e11349c95894045717d6ed6111bde478a8913c01f7406", kill_on_drop: false }` [INFO] [stdout] 262e596322415493393e11349c95894045717d6ed6111bde478a8913c01f7406 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 945cfafc9a09d2b26e332ee65ba43cdb725b6ddade675767e434397d1e606819 [INFO] running `Command { std: "docker" "start" "-a" "945cfafc9a09d2b26e332ee65ba43cdb725b6ddade675767e434397d1e606819", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling pkg-config v0.3.28 [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Compiling serde v1.0.195 [INFO] [stderr] Compiling anyhow v1.0.79 [INFO] [stderr] Compiling serde_json v1.0.111 [INFO] [stderr] Compiling curl v0.4.44 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Checking url-builder v0.1.1 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling openssl-sys v0.9.98 [INFO] [stderr] Compiling libz-sys v1.1.14 [INFO] [stderr] Compiling curl-sys v0.4.70+curl-8.5.0 [INFO] [stderr] Compiling serde_derive v1.0.195 [INFO] [stderr] Checking mailjet_api_wrapper v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/mailjet.rs:821:21 [INFO] [stdout] | [INFO] [stdout] 821 | / std::env::var("MJ_CONTACTS_LIST_ID") [INFO] [stdout] 822 | | .unwrap() [INFO] [stdout] 823 | | .parse() [INFO] [stdout] | |________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mailjet_api_wrapper` (lib test) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "945cfafc9a09d2b26e332ee65ba43cdb725b6ddade675767e434397d1e606819", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "945cfafc9a09d2b26e332ee65ba43cdb725b6ddade675767e434397d1e606819", kill_on_drop: false }` [INFO] [stdout] 945cfafc9a09d2b26e332ee65ba43cdb725b6ddade675767e434397d1e606819