[INFO] cloning repository https://github.com/jiaqinglv/ezw_core [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jiaqinglv/ezw_core" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjiaqinglv%2Fezw_core", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjiaqinglv%2Fezw_core'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1c5613d8574c62503a50b7a017a80238b7356013 [INFO] checking jiaqinglv/ezw_core against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjiaqinglv%2Fezw_core" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jiaqinglv/ezw_core 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/jiaqinglv/ezw_core [INFO] finished tweaking git repo https://github.com/jiaqinglv/ezw_core [INFO] tweaked toml for git repo https://github.com/jiaqinglv/ezw_core written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/jiaqinglv/ezw_core 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] Locking 1 package [INFO] [stderr] Updating ezw_core v0.1.0 (/workspace/builds/worker-5-tc1/source) -> v0.1.1 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_yaml v0.9.27 [INFO] [stderr] Downloaded tower-http v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e1c131f54019e537223e8fad43898aebeade7028f410b5526615d119d0ef224c [INFO] running `Command { std: "docker" "start" "-a" "e1c131f54019e537223e8fad43898aebeade7028f410b5526615d119d0ef224c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e1c131f54019e537223e8fad43898aebeade7028f410b5526615d119d0ef224c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1c131f54019e537223e8fad43898aebeade7028f410b5526615d119d0ef224c", kill_on_drop: false }` [INFO] [stdout] e1c131f54019e537223e8fad43898aebeade7028f410b5526615d119d0ef224c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f13ac1319400cd6dfdcb3fe5518f5c8258ead717e13f817550fcd4e6e87f2eea [INFO] running `Command { std: "docker" "start" "-a" "f13ac1319400cd6dfdcb3fe5518f5c8258ead717e13f817550fcd4e6e87f2eea", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Checking http v1.0.0 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Compiling axum-core v0.4.1 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Compiling axum v0.7.2 [INFO] [stderr] Checking http-body v1.0.0 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Compiling syn v2.0.41 [INFO] [stderr] Checking unsafe-libyaml v0.2.10 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking http-range-header v0.4.0 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling async-trait v0.1.74 [INFO] [stderr] Checking tokio v1.35.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking http-body-util v0.1.0 [INFO] [stderr] Checking futures-executor v0.3.29 [INFO] [stderr] Checking futures v0.3.29 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking h2 v0.4.0 [INFO] [stderr] Checking tower-http v0.5.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_path_to_error v0.1.14 [INFO] [stderr] Checking serde_yaml v0.9.27 [INFO] [stderr] Checking hyper v1.0.1 [INFO] [stderr] Checking hyper-util v0.1.1 [INFO] [stderr] Checking ezw_core v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `String` is imported redundantly [INFO] [stdout] --> src/core/config.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::string::String; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `String` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `String` is imported redundantly [INFO] [stdout] --> src/core/config.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::string::String; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `String` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.83s [INFO] running `Command { std: "docker" "inspect" "f13ac1319400cd6dfdcb3fe5518f5c8258ead717e13f817550fcd4e6e87f2eea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f13ac1319400cd6dfdcb3fe5518f5c8258ead717e13f817550fcd4e6e87f2eea", kill_on_drop: false }` [INFO] [stdout] f13ac1319400cd6dfdcb3fe5518f5c8258ead717e13f817550fcd4e6e87f2eea [INFO] checking jiaqinglv/ezw_core against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjiaqinglv%2Fezw_core" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jiaqinglv/ezw_core 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/jiaqinglv/ezw_core [INFO] finished tweaking git repo https://github.com/jiaqinglv/ezw_core [INFO] tweaked toml for git repo https://github.com/jiaqinglv/ezw_core written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/jiaqinglv/ezw_core 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 31e04205fe24bb2249453dfcdc62eb5c203dcdef1ba2f07a89cd04bfd23bfd1b [INFO] running `Command { std: "docker" "start" "-a" "31e04205fe24bb2249453dfcdc62eb5c203dcdef1ba2f07a89cd04bfd23bfd1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "31e04205fe24bb2249453dfcdc62eb5c203dcdef1ba2f07a89cd04bfd23bfd1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31e04205fe24bb2249453dfcdc62eb5c203dcdef1ba2f07a89cd04bfd23bfd1b", kill_on_drop: false }` [INFO] [stdout] 31e04205fe24bb2249453dfcdc62eb5c203dcdef1ba2f07a89cd04bfd23bfd1b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 655a71391ec676834d6dafda572b393340e0085d0d153007a337f2d0a025a776 [INFO] running `Command { std: "docker" "start" "-a" "655a71391ec676834d6dafda572b393340e0085d0d153007a337f2d0a025a776", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Checking http v1.0.0 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Compiling axum-core v0.4.1 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Compiling axum v0.7.2 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking http-body v1.0.0 [INFO] [stderr] Checking unsafe-libyaml v0.2.10 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Checking http-range-header v0.4.0 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Compiling syn v2.0.41 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling async-trait v0.1.74 [INFO] [stderr] Checking tokio v1.35.0 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking http-body-util v0.1.0 [INFO] [stderr] Checking futures-executor v0.3.29 [INFO] [stderr] Checking futures v0.3.29 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking serde_path_to_error v0.1.14 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_yaml v0.9.27 [INFO] [stderr] Checking h2 v0.4.0 [INFO] [stderr] Checking tower-http v0.5.0 [INFO] [stderr] Checking hyper v1.0.1 [INFO] [stderr] Checking hyper-util v0.1.1 [INFO] [stderr] Checking ezw_core v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `String` is imported redundantly [INFO] [stdout] --> src/core/config.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::string::String; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `String` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `String` is imported redundantly [INFO] [stdout] --> src/core/config.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::string::String; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `String` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 55.02s [INFO] running `Command { std: "docker" "inspect" "655a71391ec676834d6dafda572b393340e0085d0d153007a337f2d0a025a776", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "655a71391ec676834d6dafda572b393340e0085d0d153007a337f2d0a025a776", kill_on_drop: false }` [INFO] [stdout] 655a71391ec676834d6dafda572b393340e0085d0d153007a337f2d0a025a776