[INFO] fetching crate ncl 0.1.3... [INFO] checking ncl-0.1.3 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate ncl 0.1.3 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate ncl 0.1.3 [INFO] finished tweaking crates.io crate ncl 0.1.3 [INFO] tweaked toml for crates.io crate ncl 0.1.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ncl 0.1.3 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 1 package to latest compatible version [INFO] [stderr] Adding nom v0.3.11 (available: v8.0.0) [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] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1d305a98dc84df614c5f619700f7f616d2572328d33ee2c2e1b2a198c4bb4d3a [INFO] running `Command { std: "docker" "start" "-a" "1d305a98dc84df614c5f619700f7f616d2572328d33ee2c2e1b2a198c4bb4d3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1d305a98dc84df614c5f619700f7f616d2572328d33ee2c2e1b2a198c4bb4d3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d305a98dc84df614c5f619700f7f616d2572328d33ee2c2e1b2a198c4bb4d3a", kill_on_drop: false }` [INFO] [stdout] 1d305a98dc84df614c5f619700f7f616d2572328d33ee2c2e1b2a198c4bb4d3a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c14b0826c60449da9e06237bd879f21e534c2eb16eae2c77a280e979ebca731a [INFO] running `Command { std: "docker" "start" "-a" "c14b0826c60449da9e06237bd879f21e534c2eb16eae2c77a280e979ebca731a", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Checking nom v0.3.11 [INFO] [stderr] Checking ncl v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:75:58 [INFO] [stdout] | [INFO] [stdout] 75 | fn keyable<'a>(input: &'a [u8]) -> IResult<'a, &'a [u8], &[u8]> { [INFO] [stdout] | -- -- -- ^^^^^ the same lifetime is elided here [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is named here [INFO] [stdout] | | the same lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 75 | fn keyable<'a>(input: &'a [u8]) -> IResult<'a, &'a [u8], &'a [u8]> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:87:1 [INFO] [stdout] | [INFO] [stdout] 87 | / named!(key, [INFO] [stdout] 88 | | map_res!( [INFO] [stdout] 89 | | chain!(key: keyable ~ [INFO] [stdout] 90 | | space?, [INFO] [stdout] 91 | | || { str::from_utf8(key).unwrap() }), [INFO] [stdout] 92 | | FromStr::from_str)); [INFO] [stdout] | |_____________________________________^ [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 `call` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:75:58 [INFO] [stdout] | [INFO] [stdout] 75 | fn keyable<'a>(input: &'a [u8]) -> IResult<'a, &'a [u8], &[u8]> { [INFO] [stdout] | -- -- -- ^^^^^ the same lifetime is elided here [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is named here [INFO] [stdout] | | the same lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 75 | fn keyable<'a>(input: &'a [u8]) -> IResult<'a, &'a [u8], &'a [u8]> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:87:1 [INFO] [stdout] | [INFO] [stdout] 87 | / named!(key, [INFO] [stdout] 88 | | map_res!( [INFO] [stdout] 89 | | chain!(key: keyable ~ [INFO] [stdout] 90 | | space?, [INFO] [stdout] 91 | | || { str::from_utf8(key).unwrap() }), [INFO] [stdout] 92 | | FromStr::from_str)); [INFO] [stdout] | |_____________________________________^ [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 `call` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ncl` (lib test) due to 1 previous error; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `ncl` (lib) due to 1 previous error; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "c14b0826c60449da9e06237bd879f21e534c2eb16eae2c77a280e979ebca731a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c14b0826c60449da9e06237bd879f21e534c2eb16eae2c77a280e979ebca731a", kill_on_drop: false }` [INFO] [stdout] c14b0826c60449da9e06237bd879f21e534c2eb16eae2c77a280e979ebca731a