[INFO] fetching crate aslip 0.1.11...
[INFO] checking aslip-0.1.11 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate aslip 0.1.11 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate aslip 0.1.11
[INFO] finished tweaking crates.io crate aslip 0.1.11
[INFO] tweaked toml for crates.io crate aslip 0.1.11 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate aslip 0.1.11 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 aslip 0.1.11 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2e9f27d4b24fc34b977d72fd49a8ba6d22a47b509adba67b03aa3f01ce3a0cba
[INFO] running `Command { std: "docker" "start" "-a" "2e9f27d4b24fc34b977d72fd49a8ba6d22a47b509adba67b03aa3f01ce3a0cba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e9f27d4b24fc34b977d72fd49a8ba6d22a47b509adba67b03aa3f01ce3a0cba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e9f27d4b24fc34b977d72fd49a8ba6d22a47b509adba67b03aa3f01ce3a0cba", kill_on_drop: false }`
[INFO] [stdout] 2e9f27d4b24fc34b977d72fd49a8ba6d22a47b509adba67b03aa3f01ce3a0cba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 26e4ac63916a578e5383b4569a0094fef8f61eafe918d7e1dd91243e2c596c45
[INFO] running `Command { std: "docker" "start" "-a" "26e4ac63916a578e5383b4569a0094fef8f61eafe918d7e1dd91243e2c596c45", kill_on_drop: false }`
[INFO] [stderr]    Compiling owo-colors v4.2.2
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]     Checking encode_unicode v1.0.0
[INFO] [stderr]     Checking csv v1.3.1
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking term v0.7.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking prettytable v0.10.0
[INFO] [stderr]    Compiling aslip_macro v0.1.11
[INFO] [stderr]    Compiling color-print-proc-macro v0.3.7
[INFO] [stderr]     Checking color-print v0.3.7
[INFO] [stderr]     Checking aslip v0.1.11 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/custom_types.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |         std::path::PathBuf::from_str(s)
[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<PathBuf, Infallible>
[INFO] [stdout]    --> src/custom_types.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout] 125 |         std::path::PathBuf::from_str(s)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/from_arg_sttr.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |         String::from_str(s).map_err(|e| ParseError {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<OsString, Infallible>
[INFO] [stdout]    --> src/from_arg_sttr.rs:366:9
[INFO] [stdout]     |
[INFO] [stdout] 366 |         std::ffi::OsString::from_str(s).map_err(|_e| ParseError {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/from_arg_sttr.rs:457:9
[INFO] [stdout]     |
[INFO] [stdout] 457 |         std::path::PathBuf::from_str(s).map_err(|_e| ParseError {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aslip` (lib test) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/custom_types.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |         std::path::PathBuf::from_str(s)
[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<PathBuf, Infallible>
[INFO] [stdout]    --> src/custom_types.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout] 125 |         std::path::PathBuf::from_str(s)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/from_arg_sttr.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |         String::from_str(s).map_err(|e| ParseError {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<OsString, Infallible>
[INFO] [stdout]    --> src/from_arg_sttr.rs:366:9
[INFO] [stdout]     |
[INFO] [stdout] 366 |         std::ffi::OsString::from_str(s).map_err(|_e| ParseError {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/from_arg_sttr.rs:457:9
[INFO] [stdout]     |
[INFO] [stdout] 457 |         std::path::PathBuf::from_str(s).map_err(|_e| ParseError {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aslip` (lib) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "26e4ac63916a578e5383b4569a0094fef8f61eafe918d7e1dd91243e2c596c45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26e4ac63916a578e5383b4569a0094fef8f61eafe918d7e1dd91243e2c596c45", kill_on_drop: false }`
[INFO] [stdout] 26e4ac63916a578e5383b4569a0094fef8f61eafe918d7e1dd91243e2c596c45