[INFO] cloning repository https://github.com/adriantombu/mubo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/adriantombu/mubo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadriantombu%2Fmubo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadriantombu%2Fmubo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a0b3a8f484a8c0b3ac9952b23d7d04c2f33f784e [INFO] checking adriantombu/mubo against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadriantombu%2Fmubo" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/adriantombu/mubo on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/adriantombu/mubo [INFO] finished tweaking git repo https://github.com/adriantombu/mubo [INFO] tweaked toml for git repo https://github.com/adriantombu/mubo written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/adriantombu/mubo 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded winnow v0.5.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3574c4ae2a6ffe0929afd902b7c2e77309a6179ca5cdd220630fa3f7b72279df [INFO] running `Command { std: "docker" "start" "-a" "3574c4ae2a6ffe0929afd902b7c2e77309a6179ca5cdd220630fa3f7b72279df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3574c4ae2a6ffe0929afd902b7c2e77309a6179ca5cdd220630fa3f7b72279df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3574c4ae2a6ffe0929afd902b7c2e77309a6179ca5cdd220630fa3f7b72279df", kill_on_drop: false }` [INFO] [stdout] 3574c4ae2a6ffe0929afd902b7c2e77309a6179ca5cdd220630fa3f7b72279df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af6b75ad28087d67d1aa8fd2ddab36da0334d93bdc63911074a0c8453ca44aef [INFO] running `Command { std: "docker" "start" "-a" "af6b75ad28087d67d1aa8fd2ddab36da0334d93bdc63911074a0c8453ca44aef", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.183 [INFO] [stderr] Compiling serde_derive v1.0.183 [INFO] [stderr] Compiling serde_json v1.0.104 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking winnow v0.5.4 [INFO] [stderr] Compiling anyhow v1.0.72 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Checking toml_datetime v0.6.3 [INFO] [stderr] Checking serde_spanned v0.6.3 [INFO] [stderr] Checking toml_edit v0.19.14 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking toml v0.7.6 [INFO] [stderr] Checking mubo v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: `'_` cannot be used here [INFO] [stdout] --> src/templates.rs:9:27 [INFO] [stdout] | [INFO] [stdout] 9 | const LINK_TEMPLATE: &'_ str = r#" [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #115010 [INFO] [stdout] = note: `#[warn(elided_lifetimes_in_associated_constant)]` on by default [INFO] [stdout] help: use the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 9 | const LINK_TEMPLATE: &'static str = r#" [INFO] [stdout] | ~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `'_` cannot be used here [INFO] [stdout] --> src/templates.rs:26:24 [INFO] [stdout] | [INFO] [stdout] 26 | const LINK_INDEX: &'_ str = r#" [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #115010 [INFO] [stdout] help: use the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 26 | const LINK_INDEX: &'static str = r#" [INFO] [stdout] | ~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `'_` cannot be used here [INFO] [stdout] --> src/templates.rs:9:27 [INFO] [stdout] | [INFO] [stdout] 9 | const LINK_TEMPLATE: &'_ str = r#" [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #115010 [INFO] [stdout] = note: `#[warn(elided_lifetimes_in_associated_constant)]` on by default [INFO] [stdout] help: use the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 9 | const LINK_TEMPLATE: &'static str = r#" [INFO] [stdout] | ~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `'_` cannot be used here [INFO] [stdout] --> src/templates.rs:26:24 [INFO] [stdout] | [INFO] [stdout] 26 | const LINK_INDEX: &'_ str = r#" [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #115010 [INFO] [stdout] help: use the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 26 | const LINK_INDEX: &'static str = r#" [INFO] [stdout] | ~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.07s [INFO] running `Command { std: "docker" "inspect" "af6b75ad28087d67d1aa8fd2ddab36da0334d93bdc63911074a0c8453ca44aef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af6b75ad28087d67d1aa8fd2ddab36da0334d93bdc63911074a0c8453ca44aef", kill_on_drop: false }` [INFO] [stdout] af6b75ad28087d67d1aa8fd2ddab36da0334d93bdc63911074a0c8453ca44aef [INFO] checking adriantombu/mubo against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadriantombu%2Fmubo" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/adriantombu/mubo on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/adriantombu/mubo [INFO] finished tweaking git repo https://github.com/adriantombu/mubo [INFO] tweaked toml for git repo https://github.com/adriantombu/mubo written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/adriantombu/mubo 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d4b386f73e292d92a5ca4bdd0019324d19d7d7fdbf0541c29993ecf05d68f7f9 [INFO] running `Command { std: "docker" "start" "-a" "d4b386f73e292d92a5ca4bdd0019324d19d7d7fdbf0541c29993ecf05d68f7f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d4b386f73e292d92a5ca4bdd0019324d19d7d7fdbf0541c29993ecf05d68f7f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4b386f73e292d92a5ca4bdd0019324d19d7d7fdbf0541c29993ecf05d68f7f9", kill_on_drop: false }` [INFO] [stdout] d4b386f73e292d92a5ca4bdd0019324d19d7d7fdbf0541c29993ecf05d68f7f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 971ccb8950981a20613870419f35a467740c90d7adce3ae89f6bb7486190f894 [INFO] running `Command { std: "docker" "start" "-a" "971ccb8950981a20613870419f35a467740c90d7adce3ae89f6bb7486190f894", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.183 [INFO] [stderr] Compiling serde_derive v1.0.183 [INFO] [stderr] Compiling serde_json v1.0.104 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Compiling anyhow v1.0.72 [INFO] [stderr] Checking winnow v0.5.4 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Checking toml_datetime v0.6.3 [INFO] [stderr] Checking serde_spanned v0.6.3 [INFO] [stderr] Checking toml_edit v0.19.14 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking toml v0.7.6 [INFO] [stderr] Checking mubo v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: `'_` cannot be used here [INFO] [stdout] --> src/templates.rs:9:27 [INFO] [stdout] | [INFO] [stdout] 9 | const LINK_TEMPLATE: &'_ str = r#" [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #115010 [INFO] [stdout] = note: `#[warn(elided_lifetimes_in_associated_constant)]` on by default [INFO] [stdout] help: use the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 9 | const LINK_TEMPLATE: &'static str = r#" [INFO] [stdout] | ~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `'_` cannot be used here [INFO] [stdout] --> src/templates.rs:26:24 [INFO] [stdout] | [INFO] [stdout] 26 | const LINK_INDEX: &'_ str = r#" [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #115010 [INFO] [stdout] help: use the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 26 | const LINK_INDEX: &'static str = r#" [INFO] [stdout] | ~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `'_` cannot be used here [INFO] [stdout] --> src/templates.rs:9:27 [INFO] [stdout] | [INFO] [stdout] 9 | const LINK_TEMPLATE: &'_ str = r#" [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #115010 [INFO] [stdout] = note: `#[warn(elided_lifetimes_in_associated_constant)]` on by default [INFO] [stdout] help: use the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 9 | const LINK_TEMPLATE: &'static str = r#" [INFO] [stdout] | ~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `'_` cannot be used here [INFO] [stdout] --> src/templates.rs:26:24 [INFO] [stdout] | [INFO] [stdout] 26 | const LINK_INDEX: &'_ str = r#" [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #115010 [INFO] [stdout] help: use the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 26 | const LINK_INDEX: &'static str = r#" [INFO] [stdout] | ~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.57s [INFO] running `Command { std: "docker" "inspect" "971ccb8950981a20613870419f35a467740c90d7adce3ae89f6bb7486190f894", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "971ccb8950981a20613870419f35a467740c90d7adce3ae89f6bb7486190f894", kill_on_drop: false }` [INFO] [stdout] 971ccb8950981a20613870419f35a467740c90d7adce3ae89f6bb7486190f894