[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 [INFO] [stdout] --> src/env.rs:220:83 [INFO] [stdout] | [INFO] [stdout] 220 | fn try_from_env_value(value: String) -> Result { [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 [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