[INFO] fetching crate arg_combinators 0.6.0... [INFO] checking arg_combinators-0.6.0 against try#23ffd2897cbb44320ca18dfe4d05dbacb37d55e0 for pr-115950 [INFO] extracting crate arg_combinators 0.6.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate arg_combinators 0.6.0 on toolchain 23ffd2897cbb44320ca18dfe4d05dbacb37d55e0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate arg_combinators 0.6.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate arg_combinators 0.6.0 [INFO] tweaked toml for crates.io crate arg_combinators 0.6.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3ecdef90ec76431a9c0c57193899066b737d7f97bc3a2bdd656b74d895a13173 [INFO] running `Command { std: "docker" "start" "-a" "3ecdef90ec76431a9c0c57193899066b737d7f97bc3a2bdd656b74d895a13173", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3ecdef90ec76431a9c0c57193899066b737d7f97bc3a2bdd656b74d895a13173", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ecdef90ec76431a9c0c57193899066b737d7f97bc3a2bdd656b74d895a13173", kill_on_drop: false }` [INFO] [stdout] 3ecdef90ec76431a9c0c57193899066b737d7f97bc3a2bdd656b74d895a13173 [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" "-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] df883aca0b04469cc1bbcbb9e769764e6d14da6f986ce3b6567b978c5813581a [INFO] running `Command { std: "docker" "start" "-a" "df883aca0b04469cc1bbcbb9e769764e6d14da6f986ce3b6567b978c5813581a", kill_on_drop: false }` [INFO] [stderr] Checking arg_combinators v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0716]: temporary value dropped while borrowed [INFO] [stdout] --> src/lib.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 81 | / opt_str( [INFO] [stdout] 82 | | short, [INFO] [stdout] 83 | | long, [INFO] [stdout] 84 | | format!("{} (default: {})", doc, default).as_str(), [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ creates a temporary value which is freed while still in use [INFO] [stdout] 85 | | hint, [INFO] [stdout] 86 | | ).option_convert(f) [INFO] [stdout] | |_____- argument requires that borrow lasts for `'static` [INFO] [stdout] 87 | .with_default(default) [INFO] [stdout] 88 | } [INFO] [stdout] | - temporary value is freed at the end of this statement [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0716]: temporary value dropped while borrowed [INFO] [stdout] --> src/lib.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 81 | / opt_str( [INFO] [stdout] 82 | | short, [INFO] [stdout] 83 | | long, [INFO] [stdout] 84 | | format!("{} (default: {})", doc, default).as_str(), [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ creates a temporary value which is freed while still in use [INFO] [stdout] 85 | | hint, [INFO] [stdout] 86 | | ).option_convert(f) [INFO] [stdout] | |_____- argument requires that borrow lasts for `'static` [INFO] [stdout] 87 | .with_default(default) [INFO] [stdout] 88 | } [INFO] [stdout] | - temporary value is freed at the end of this statement [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0716]: temporary value dropped while borrowed [INFO] [stdout] --> src/lib.rs:105:9 [INFO] [stdout] | [INFO] [stdout] 102 | / opt_str( [INFO] [stdout] 103 | | short, [INFO] [stdout] 104 | | long, [INFO] [stdout] 105 | | format!("{} (default: {})", doc, default).as_str(), [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ creates a temporary value which is freed while still in use [INFO] [stdout] 106 | | hint, [INFO] [stdout] 107 | | ).with_default(default.to_string()) [INFO] [stdout] | |_____- argument requires that borrow lasts for `'static` [INFO] [stdout] 108 | .convert(f) [INFO] [stdout] 109 | } [INFO] [stdout] | - temporary value is freed at the end of this statement [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0716]: temporary value dropped while borrowed [INFO] [stdout] --> src/lib.rs:105:9 [INFO] [stdout] | [INFO] [stdout] 102 | / opt_str( [INFO] [stdout] 103 | | short, [INFO] [stdout] 104 | | long, [INFO] [stdout] 105 | | format!("{} (default: {})", doc, default).as_str(), [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ creates a temporary value which is freed while still in use [INFO] [stdout] 106 | | hint, [INFO] [stdout] 107 | | ).with_default(default.to_string()) [INFO] [stdout] | |_____- argument requires that borrow lasts for `'static` [INFO] [stdout] 108 | .convert(f) [INFO] [stdout] 109 | } [INFO] [stdout] | - temporary value is freed at the end of this statement [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0716]: temporary value dropped while borrowed [INFO] [stdout] --> src/lib.rs:153:9 [INFO] [stdout] | [INFO] [stdout] 150 | / opt_str( [INFO] [stdout] 151 | | short, [INFO] [stdout] 152 | | long, [INFO] [stdout] 153 | | format!("{} (default: {})", doc, default).as_str(), [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ creates a temporary value which is freed while still in use [INFO] [stdout] 154 | | hint, [INFO] [stdout] 155 | | ).option_convert(|s| s.parse()) [INFO] [stdout] | |_____- argument requires that borrow lasts for `'static` [INFO] [stdout] 156 | .with_default(default) [INFO] [stdout] 157 | } [INFO] [stdout] | - temporary value is freed at the end of this statement [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0716]: temporary value dropped while borrowed [INFO] [stdout] --> src/lib.rs:153:9 [INFO] [stdout] | [INFO] [stdout] 150 | / opt_str( [INFO] [stdout] 151 | | short, [INFO] [stdout] 152 | | long, [INFO] [stdout] 153 | | format!("{} (default: {})", doc, default).as_str(), [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ creates a temporary value which is freed while still in use [INFO] [stdout] 154 | | hint, [INFO] [stdout] 155 | | ).option_convert(|s| s.parse()) [INFO] [stdout] | |_____- argument requires that borrow lasts for `'static` [INFO] [stdout] 156 | .with_default(default) [INFO] [stdout] 157 | } [INFO] [stdout] | - temporary value is freed at the end of this statement [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0716]: temporary value dropped while borrowed [INFO] [stdout] --> src/lib.rs:173:9 [INFO] [stdout] | [INFO] [stdout] 170 | / opt_str( [INFO] [stdout] 171 | | short, [INFO] [stdout] 172 | | long, [INFO] [stdout] 173 | | format!("{} (default: {})", doc, default).as_str(), [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ creates a temporary value which is freed while still in use [INFO] [stdout] 174 | | hint, [INFO] [stdout] 175 | | ).with_default(default.to_string()) [INFO] [stdout] | |_____- argument requires that borrow lasts for `'static` [INFO] [stdout] 176 | .convert(|s| s.parse()) [INFO] [stdout] 177 | } [INFO] [stdout] | - temporary value is freed at the end of this statement [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0716]: temporary value dropped while borrowed [INFO] [stdout] --> src/lib.rs:173:9 [INFO] [stdout] | [INFO] [stdout] 170 | / opt_str( [INFO] [stdout] 171 | | short, [INFO] [stdout] 172 | | long, [INFO] [stdout] 173 | | format!("{} (default: {})", doc, default).as_str(), [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ creates a temporary value which is freed while still in use [INFO] [stdout] 174 | | hint, [INFO] [stdout] 175 | | ).with_default(default.to_string()) [INFO] [stdout] | |_____- argument requires that borrow lasts for `'static` [INFO] [stdout] 176 | .convert(|s| s.parse()) [INFO] [stdout] 177 | } [INFO] [stdout] | - temporary value is freed at the end of this statement [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0716`. [INFO] [stdout] [INFO] [stderr] error: could not compile `arg_combinators` (lib) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0716`. [INFO] [stdout] [INFO] [stderr] error: could not compile `arg_combinators` (lib test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "df883aca0b04469cc1bbcbb9e769764e6d14da6f986ce3b6567b978c5813581a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df883aca0b04469cc1bbcbb9e769764e6d14da6f986ce3b6567b978c5813581a", kill_on_drop: false }` [INFO] [stdout] df883aca0b04469cc1bbcbb9e769764e6d14da6f986ce3b6567b978c5813581a