[INFO] cloning repository https://github.com/danny8376/http2pgpmail
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/danny8376/http2pgpmail" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanny8376%2Fhttp2pgpmail", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanny8376%2Fhttp2pgpmail'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d4d88ffa94a11e637dd1dd949072c5f470631234
[INFO] checking danny8376/http2pgpmail against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanny8376%2Fhttp2pgpmail" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/danny8376/http2pgpmail
[INFO] finished tweaking git repo https://github.com/danny8376/http2pgpmail
[INFO] tweaked toml for git repo https://github.com/danny8376/http2pgpmail written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/danny8376/http2pgpmail 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 git repo https://github.com/danny8376/http2pgpmail 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 20613f973804387de91733065781ba250bd13237c6323bb901ca82747a05ceed
[INFO] running `Command { std: "docker" "start" "-a" "20613f973804387de91733065781ba250bd13237c6323bb901ca82747a05ceed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20613f973804387de91733065781ba250bd13237c6323bb901ca82747a05ceed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20613f973804387de91733065781ba250bd13237c6323bb901ca82747a05ceed", kill_on_drop: false }`
[INFO] [stdout] 20613f973804387de91733065781ba250bd13237c6323bb901ca82747a05ceed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 2347a59ddfc0a42f85dd81d5a68cbdf26cc4254b2daa9e33fcbffafb8f67eff8
[INFO] running `Command { std: "docker" "start" "-a" "2347a59ddfc0a42f85dd81d5a68cbdf26cc4254b2daa9e33fcbffafb8f67eff8", kill_on_drop: false }`
[INFO] [stderr]     Checking subtle v2.6.1
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[INFO] [stderr]    Compiling devise_codegen v0.4.2
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[INFO] [stderr]    Compiling devise v0.4.2
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[INFO] [stderr]     Checking derive_more v1.0.0
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[INFO] [stderr]     Checking cast5 v0.11.1
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]     Checking idea v0.5.1
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[INFO] [stderr]     Checking block-padding v0.3.3
[INFO] [stderr]    Compiling rocket_http v0.5.1
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[INFO] [stderr]     Checking ed25519-dalek v2.1.1
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[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking tinystr v0.7.6
[INFO] [stderr]     Checking icu_collections v1.5.0
[INFO] [stderr]     Checking elliptic-curve v0.13.8
[INFO] [stderr]     Checking icu_locid v1.5.0
[INFO] [stderr]    Compiling derive_builder_macro v0.20.2
[INFO] [stderr]     Checking ecdsa v0.16.9
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[INFO] [stderr]    Compiling rocket_codegen v0.5.1
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[INFO] [stderr]     Checking toml v0.8.20
[INFO] [stderr]     Checking figment v0.10.19
[INFO] [stderr]     Checking http2pgpmail v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<&str, Infallible>
[INFO] [stdout]   --> src/main.rs:36:19
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn sendmail(rcpt: &str, secret: Option<String>, mail: Form<MailReq>) -> Result<String, Custom<String>> {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&str, Infallible>
[INFO] [stdout]   --> src/main.rs:36:19
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn sendmail(rcpt: &str, secret: Option<String>, mail: Form<MailReq>) -> Result<String, Custom<String>> {
[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 `http2pgpmail` (bin "http2pgpmail") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `http2pgpmail` (bin "http2pgpmail" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "2347a59ddfc0a42f85dd81d5a68cbdf26cc4254b2daa9e33fcbffafb8f67eff8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2347a59ddfc0a42f85dd81d5a68cbdf26cc4254b2daa9e33fcbffafb8f67eff8", kill_on_drop: false }`
[INFO] [stdout] 2347a59ddfc0a42f85dd81d5a68cbdf26cc4254b2daa9e33fcbffafb8f67eff8
