[INFO] fetching crate gmadrs 0.1.2...
[INFO] checking gmadrs-0.1.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate gmadrs 0.1.2 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate gmadrs 0.1.2
[INFO] finished tweaking crates.io crate gmadrs 0.1.2
[INFO] tweaked toml for crates.io crate gmadrs 0.1.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gmadrs 0.1.2 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 gmadrs 0.1.2 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] a77485505c19a935b110e62648bf8f06a295a01507467d8c387126266a6110f8
[INFO] running `Command { std: "docker" "start" "-a" "a77485505c19a935b110e62648bf8f06a295a01507467d8c387126266a6110f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a77485505c19a935b110e62648bf8f06a295a01507467d8c387126266a6110f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a77485505c19a935b110e62648bf8f06a295a01507467d8c387126266a6110f8", kill_on_drop: false }`
[INFO] [stdout] a77485505c19a935b110e62648bf8f06a295a01507467d8c387126266a6110f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] bf295c1821ca5648237a503ee5efdfb38df9850be99ec271a73ee37959ee5c35
[INFO] running `Command { std: "docker" "start" "-a" "bf295c1821ca5648237a503ee5efdfb38df9850be99ec271a73ee37959ee5c35", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling build_const v0.2.1
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling nanoserde-derive v0.1.12
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.12
[INFO] [stderr]    Compiling proc-macro-error v0.4.12
[INFO] [stderr]    Compiling hashbrown v0.8.1
[INFO] [stderr]    Compiling indexmap v1.5.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]     Checking os_str_bytes v2.3.1
[INFO] [stderr]     Checking wildmatch v1.0.11
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking nanoserde v0.1.18
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking lzma-rs v0.1.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking gma v0.3.0
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.1
[INFO] [stderr]     Checking clap v3.0.0-beta.1
[INFO] [stderr]     Checking gmadrs v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<String, Infallible>
[INFO] [stdout]   --> src/commands/compress.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | /     /// The file to decompress
[INFO] [stdout] 13 | |     file: 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: std::result::Result<String, Infallible>
[INFO] [stdout]   --> src/commands/compress.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | /     /// The output file name
[INFO] [stdout] 15 | |     #[clap(short, long)]
[INFO] [stdout] 16 | |     output: Option<String>,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<String, Infallible>
[INFO] [stdout]  --> src/commands/contents.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | /     /// The gma file
[INFO] [stdout] 8 | |     file: String,
[INFO] [stdout]   | |________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<String, Infallible>
[INFO] [stdout]   --> src/commands/contents.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | /     /// The file to print the contents of
[INFO] [stdout] 10 | |     file_to_output: String,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<String, Infallible>
[INFO] [stdout]   --> src/commands/create.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 | /     /// The directory where addon is
[INFO] [stdout] 76 | |     dir: String,
[INFO] [stdout]    | |_______________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<String, Infallible>
[INFO] [stdout]   --> src/commands/create.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 | /     /// The file name
[INFO] [stdout] 78 | |     //#[clap(short, long)]
[INFO] [stdout] 79 | |     file: String,
[INFO] [stdout]    | |________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<String, Infallible>
[INFO] [stdout]   --> src/commands/extract.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | /     /// The file to decompress
[INFO] [stdout] 12 | |     file: String,
[INFO] [stdout]    | |________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<String, Infallible>
[INFO] [stdout]   --> src/commands/extract.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | /     /// The output directory
[INFO] [stdout] 14 | |     #[clap(short, long)]
[INFO] [stdout] 15 | |     dir: Option<String>,
[INFO] [stdout]    | |_______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<String, Infallible>
[INFO] [stdout]  --> src/commands/info.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | /     /// The file to list
[INFO] [stdout] 8 | |     file: String,
[INFO] [stdout]   | |________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<String, Infallible>
[INFO] [stdout]  --> src/commands/list.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | /     /// The file to list
[INFO] [stdout] 8 | |     file: String,
[INFO] [stdout]   | |________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<String, Infallible>
[INFO] [stdout]   --> src/commands/uncompress.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | /     /// The file to decompress
[INFO] [stdout] 15 | |     file: String,
[INFO] [stdout]    | |________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<String, Infallible>
[INFO] [stdout]   --> src/commands/uncompress.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | /     /// The output file name
[INFO] [stdout] 17 | |     #[clap(short, long)]
[INFO] [stdout] 18 | |     output: Option<String>,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<String, Infallible>
[INFO] [stdout]   --> src/commands/compress.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | /     /// The file to decompress
[INFO] [stdout] 13 | |     file: 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: std::result::Result<String, Infallible>
[INFO] [stdout]   --> src/commands/compress.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | /     /// The output file name
[INFO] [stdout] 15 | |     #[clap(short, long)]
[INFO] [stdout] 16 | |     output: Option<String>,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<String, Infallible>
[INFO] [stdout]  --> src/commands/contents.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | /     /// The gma file
[INFO] [stdout] 8 | |     file: String,
[INFO] [stdout]   | |________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<String, Infallible>
[INFO] [stdout]   --> src/commands/contents.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | /     /// The file to print the contents of
[INFO] [stdout] 10 | |     file_to_output: String,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<String, Infallible>
[INFO] [stdout]   --> src/commands/create.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 | /     /// The directory where addon is
[INFO] [stdout] 76 | |     dir: String,
[INFO] [stdout]    | |_______________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<String, Infallible>
[INFO] [stdout]   --> src/commands/create.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 | /     /// The file name
[INFO] [stdout] 78 | |     //#[clap(short, long)]
[INFO] [stdout] 79 | |     file: String,
[INFO] [stdout]    | |________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<String, Infallible>
[INFO] [stdout]   --> src/commands/extract.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | /     /// The file to decompress
[INFO] [stdout] 12 | |     file: String,
[INFO] [stdout]    | |________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<String, Infallible>
[INFO] [stdout]   --> src/commands/extract.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | /     /// The output directory
[INFO] [stdout] 14 | |     #[clap(short, long)]
[INFO] [stdout] 15 | |     dir: Option<String>,
[INFO] [stdout]    | |_______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<String, Infallible>
[INFO] [stdout]  --> src/commands/info.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | /     /// The file to list
[INFO] [stdout] 8 | |     file: String,
[INFO] [stdout]   | |________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<String, Infallible>
[INFO] [stdout]  --> src/commands/list.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | /     /// The file to list
[INFO] [stdout] 8 | |     file: String,
[INFO] [stdout]   | |________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<String, Infallible>
[INFO] [stdout]   --> src/commands/uncompress.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | /     /// The file to decompress
[INFO] [stdout] 15 | |     file: String,
[INFO] [stdout]    | |________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<String, Infallible>
[INFO] [stdout]   --> src/commands/uncompress.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | /     /// The output file name
[INFO] [stdout] 17 | |     #[clap(short, long)]
[INFO] [stdout] 18 | |     output: Option<String>,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gmadrs` (bin "gmadrs" test) due to 12 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `gmadrs` (bin "gmadrs") due to 12 previous errors
[INFO] running `Command { std: "docker" "inspect" "bf295c1821ca5648237a503ee5efdfb38df9850be99ec271a73ee37959ee5c35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf295c1821ca5648237a503ee5efdfb38df9850be99ec271a73ee37959ee5c35", kill_on_drop: false }`
[INFO] [stdout] bf295c1821ca5648237a503ee5efdfb38df9850be99ec271a73ee37959ee5c35
