[INFO] fetching crate azalia-config 0.1.11...
[INFO] checking azalia-config-0.1.11 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate azalia-config 0.1.11 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate azalia-config 0.1.11
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate azalia-config 0.1.11
[INFO] tweaked toml for crates.io crate azalia-config 0.1.11 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate azalia-config 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 azalia-config 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] 00ca4886ddf1864e5826428174acc329c8dd3c675717897217386b1505ee559a
[INFO] running `Command { std: "docker" "start" "-a" "00ca4886ddf1864e5826428174acc329c8dd3c675717897217386b1505ee559a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00ca4886ddf1864e5826428174acc329c8dd3c675717897217386b1505ee559a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00ca4886ddf1864e5826428174acc329c8dd3c675717897217386b1505ee559a", kill_on_drop: false }`
[INFO] [stdout] 00ca4886ddf1864e5826428174acc329c8dd3c675717897217386b1505ee559a
[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] 4365c369a926a7049e336c20e265efa4004841d8fdb68fba8acec75aef35dd4f
[INFO] running `Command { std: "docker" "start" "-a" "4365c369a926a7049e336c20e265efa4004841d8fdb68fba8acec75aef35dd4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]     Checking winnow v0.7.13
[INFO] [stderr]    Compiling target-triple v0.1.4
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]     Checking toml_writer v1.0.2
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking dissimilar v1.0.10
[INFO] [stderr]     Checking glob v0.3.3
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking azalia-config v0.1.11 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/env.rs:220:83
[INFO] [stdout]     |
[INFO] [stdout] 220 |                   fn try_from_env_value(value: String) -> Result<Self, Self::Error> {
[INFO] [stdout]     |  ___________________________________________________________________________________^
[INFO] [stdout] 221 | |                     value.parse()
[INFO] [stdout] 222 | |                 }
[INFO] [stdout]     | |_________________^
[INFO] [stdout] ...
[INFO] [stdout] 228 | / impl_try_from_env!(
[INFO] [stdout] 229 | |     bool: ParseBoolError;
[INFO] [stdout] 230 | |     char: ParseCharError;
[INFO] [stdout] ...   |
[INFO] [stdout] 271 | |     url::Url: url::ParseError;
[INFO] [stdout] 272 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]     = note: this error originates in the macro `impl_try_from_env` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/env.rs:221:21
[INFO] [stdout]     |
[INFO] [stdout] 221 |                       value.parse()
[INFO] [stdout]     |                       ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 | / impl_try_from_env!(
[INFO] [stdout] 229 | |     bool: ParseBoolError;
[INFO] [stdout] 230 | |     char: ParseCharError;
[INFO] [stdout] ...   |
[INFO] [stdout] 271 | |     url::Url: url::ParseError;
[INFO] [stdout] 272 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_try_from_env` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `azalia-config` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "4365c369a926a7049e336c20e265efa4004841d8fdb68fba8acec75aef35dd4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4365c369a926a7049e336c20e265efa4004841d8fdb68fba8acec75aef35dd4f", kill_on_drop: false }`
[INFO] [stdout] 4365c369a926a7049e336c20e265efa4004841d8fdb68fba8acec75aef35dd4f
