[INFO] cloning repository https://github.com/dev1codcc/hello-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dev1codcc/hello-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdev1codcc%2Fhello-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdev1codcc%2Fhello-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 59708522d39e0d3a2c49ea53fb3c27eb6b1eb628 [INFO] checking dev1codcc/hello-rust against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdev1codcc%2Fhello-rust" "/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/dev1codcc/hello-rust 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/dev1codcc/hello-rust [INFO] finished tweaking git repo https://github.com/dev1codcc/hello-rust [INFO] tweaked toml for git repo https://github.com/dev1codcc/hello-rust written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/dev1codcc/hello-rust 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded enumflags2_derive v0.7.8 [INFO] [stderr] Downloaded md5 v0.6.1 [INFO] [stderr] Downloaded tiberius v0.12.2 [INFO] [stderr] Downloaded async-executor v1.6.0 [INFO] [stderr] Downloaded blocking v1.4.1 [INFO] [stderr] Downloaded textwrap v0.13.4 [INFO] [stderr] Downloaded ferris-says v0.3.1 [INFO] [stderr] Downloaded serde_derive v1.0.191 [INFO] [stderr] Downloaded serde v1.0.191 [INFO] [stderr] Downloaded connection-string v0.2.0 [INFO] [stderr] Downloaded enumflags2 v0.7.8 [INFO] [stderr] Downloaded winauth v0.0.4 [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] c776fc78d31f65fc134fe5e20d7e1de4d2053620705bfee7d423ff52a5254297 [INFO] running `Command { std: "docker" "start" "-a" "c776fc78d31f65fc134fe5e20d7e1de4d2053620705bfee7d423ff52a5254297", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c776fc78d31f65fc134fe5e20d7e1de4d2053620705bfee7d423ff52a5254297", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c776fc78d31f65fc134fe5e20d7e1de4d2053620705bfee7d423ff52a5254297", kill_on_drop: false }` [INFO] [stdout] c776fc78d31f65fc134fe5e20d7e1de4d2053620705bfee7d423ff52a5254297 [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] 339bb423585e3c70902bbe53e1fc6880ce2d10b1a1778e3bbab2071f82d4ca96 [INFO] running `Command { std: "docker" "start" "-a" "339bb423585e3c70902bbe53e1fc6880ce2d10b1a1778e3bbab2071f82d4ca96", kill_on_drop: false }` [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Checking value-bag v1.4.2 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking concurrent-queue v2.3.0 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling openssl v0.10.59 [INFO] [stderr] Checking io-lifetimes v1.0.11 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking async-task v4.5.0 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Checking rustix v0.37.27 [INFO] [stderr] Checking piper v0.2.1 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking polling v2.8.0 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling serde v1.0.191 [INFO] [stderr] Checking async-executor v1.6.0 [INFO] [stderr] Checking url v2.4.1 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Checking smawk v0.3.2 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Checking textwrap v0.13.4 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking uuid v1.5.0 [INFO] [stderr] Checking connection-string v0.2.0 [INFO] [stderr] Checking pretty-hex v0.3.0 [INFO] [stderr] Checking ferris-says v0.3.1 [INFO] [stderr] Compiling openssl-sys v0.9.95 [INFO] [stderr] Checking async-io v1.13.0 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling enumflags2_derive v0.7.8 [INFO] [stderr] Compiling async-trait v0.1.74 [INFO] [stderr] Checking enumflags2 v0.7.8 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking blocking v1.4.1 [INFO] [stderr] Checking async-global-executor v2.3.1 [INFO] [stderr] Checking async-std v1.12.0 [INFO] [stderr] Checking asynchronous-codec v0.6.2 [INFO] [stderr] Checking futures-executor v0.3.29 [INFO] [stderr] Checking futures v0.3.29 [INFO] [stderr] Checking async-native-tls v0.4.0 [INFO] [stderr] Checking tiberius v0.12.2 [INFO] [stderr] Checking hello-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_json` is already defined by prelude [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: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_json` is already defined by prelude [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.44s [INFO] running `Command { std: "docker" "inspect" "339bb423585e3c70902bbe53e1fc6880ce2d10b1a1778e3bbab2071f82d4ca96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "339bb423585e3c70902bbe53e1fc6880ce2d10b1a1778e3bbab2071f82d4ca96", kill_on_drop: false }` [INFO] [stdout] 339bb423585e3c70902bbe53e1fc6880ce2d10b1a1778e3bbab2071f82d4ca96 [INFO] checking dev1codcc/hello-rust against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdev1codcc%2Fhello-rust" "/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/dev1codcc/hello-rust 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/dev1codcc/hello-rust [INFO] finished tweaking git repo https://github.com/dev1codcc/hello-rust [INFO] tweaked toml for git repo https://github.com/dev1codcc/hello-rust written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/dev1codcc/hello-rust 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] 9c2e13e673d682bee312907161a8a4675bdad2b564f08f9b3fcfe5188464cab2 [INFO] running `Command { std: "docker" "start" "-a" "9c2e13e673d682bee312907161a8a4675bdad2b564f08f9b3fcfe5188464cab2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9c2e13e673d682bee312907161a8a4675bdad2b564f08f9b3fcfe5188464cab2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c2e13e673d682bee312907161a8a4675bdad2b564f08f9b3fcfe5188464cab2", kill_on_drop: false }` [INFO] [stdout] 9c2e13e673d682bee312907161a8a4675bdad2b564f08f9b3fcfe5188464cab2 [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] 17f5dfd2c929ad9c28ac3e790b29847d82535a0750dd1073b07fcdc3a9fee8f9 [INFO] running `Command { std: "docker" "start" "-a" "17f5dfd2c929ad9c28ac3e790b29847d82535a0750dd1073b07fcdc3a9fee8f9", kill_on_drop: false }` [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Checking value-bag v1.4.2 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Checking concurrent-queue v2.3.0 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling openssl v0.10.59 [INFO] [stderr] Checking io-lifetimes v1.0.11 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking async-task v4.5.0 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking piper v0.2.1 [INFO] [stderr] Checking rustix v0.37.27 [INFO] [stderr] Checking polling v2.8.0 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling serde v1.0.191 [INFO] [stderr] Checking async-executor v1.6.0 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking url v2.4.1 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking smawk v0.3.2 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Checking textwrap v0.13.4 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking pretty-hex v0.3.0 [INFO] [stderr] Checking uuid v1.5.0 [INFO] [stderr] Checking connection-string v0.2.0 [INFO] [stderr] Checking async-io v1.13.0 [INFO] [stderr] Checking ferris-says v0.3.1 [INFO] [stderr] Compiling openssl-sys v0.9.95 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling enumflags2_derive v0.7.8 [INFO] [stderr] Compiling async-trait v0.1.74 [INFO] [stderr] Checking enumflags2 v0.7.8 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking blocking v1.4.1 [INFO] [stderr] Checking async-global-executor v2.3.1 [INFO] [stderr] Checking async-std v1.12.0 [INFO] [stderr] Checking async-native-tls v0.4.0 [INFO] [stderr] Checking asynchronous-codec v0.6.2 [INFO] [stderr] Checking futures-executor v0.3.29 [INFO] [stderr] Checking futures v0.3.29 [INFO] [stderr] Checking tiberius v0.12.2 [INFO] [stderr] Checking hello-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_json` is already defined by prelude [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: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_json` is already defined by prelude [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.56s [INFO] running `Command { std: "docker" "inspect" "17f5dfd2c929ad9c28ac3e790b29847d82535a0750dd1073b07fcdc3a9fee8f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17f5dfd2c929ad9c28ac3e790b29847d82535a0750dd1073b07fcdc3a9fee8f9", kill_on_drop: false }` [INFO] [stdout] 17f5dfd2c929ad9c28ac3e790b29847d82535a0750dd1073b07fcdc3a9fee8f9