[INFO] fetching crate mailgun_v3 0.11.1... [INFO] checking mailgun_v3-0.11.1 against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920 [INFO] extracting crate mailgun_v3 0.11.1 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate mailgun_v3 0.11.1 on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mailgun_v3 0.11.1 [INFO] finished tweaking crates.io crate mailgun_v3 0.11.1 [INFO] tweaked toml for crates.io crate mailgun_v3 0.11.1 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "fetch" "--locked" "--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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4195a9b199ca5d61bd5e0f9be692efd5082d03e1e2f65ec6c7446b326972aec5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4195a9b199ca5d61bd5e0f9be692efd5082d03e1e2f65ec6c7446b326972aec5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4195a9b199ca5d61bd5e0f9be692efd5082d03e1e2f65ec6c7446b326972aec5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4195a9b199ca5d61bd5e0f9be692efd5082d03e1e2f65ec6c7446b326972aec5", kill_on_drop: false }` [INFO] [stdout] 4195a9b199ca5d61bd5e0f9be692efd5082d03e1e2f65ec6c7446b326972aec5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 58e7811620ced2576953ebb911b95393c8e9a8577772016dc82fdcc531c1b373 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "58e7811620ced2576953ebb911b95393c8e9a8577772016dc82fdcc531c1b373", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling openssl v0.10.34 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Compiling openssl-sys v0.9.63 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Compiling tokio v1.5.0 [INFO] [stderr] Checking tracing v0.1.26 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking futures-util v0.3.14 [INFO] [stderr] Checking socket2 v0.4.0 [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling pin-project-internal v1.0.7 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking mio v0.7.11 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Checking assert-json-diff v2.0.1 [INFO] [stderr] Checking mockito v0.30.0 [INFO] [stderr] Checking pin-project v1.0.7 [INFO] [stderr] Checking tokio-util v0.6.6 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking h2 v0.3.3 [INFO] [stderr] Checking hyper v0.14.7 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.3 [INFO] [stderr] Checking mailgun_v3 v0.11.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/email.rs:288:30 [INFO] [stdout] | [INFO] [stdout] 288 | assert!(res.is_ok(), format!("{:?}", &res)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 288 | assert!(res.is_ok(), "{:?}", &res); [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/email.rs:326:30 [INFO] [stdout] | [INFO] [stdout] 326 | assert!(res.is_ok(), format!("{:?}", &res)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 326 | assert!(res.is_ok(), "{:?}", &res); [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/email.rs:406:34 [INFO] [stdout] | [INFO] [stdout] 406 | assert!(res.is_ok(), format!("{:?}", &res)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 406 | assert!(res.is_ok(), "{:?}", &res); [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/email.rs:431:34 [INFO] [stdout] | [INFO] [stdout] 431 | assert!(res.is_ok(), format!("{:?}", &res)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 431 | assert!(res.is_ok(), "{:?}", &res); [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/email.rs:470:34 [INFO] [stdout] | [INFO] [stdout] 470 | assert!(res.is_ok(), format!("{:?}", &res)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 470 | assert!(res.is_ok(), "{:?}", &res); [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/validation.rs:72:30 [INFO] [stdout] | [INFO] [stdout] 72 | assert!(res.is_ok(), format!("{:?}", &res)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 72 | assert!(res.is_ok(), "{:?}", &res); [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 49.47s [INFO] running `Command { std: "docker" "inspect" "58e7811620ced2576953ebb911b95393c8e9a8577772016dc82fdcc531c1b373", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58e7811620ced2576953ebb911b95393c8e9a8577772016dc82fdcc531c1b373", kill_on_drop: false }` [INFO] [stdout] 58e7811620ced2576953ebb911b95393c8e9a8577772016dc82fdcc531c1b373