[INFO] cloning repository https://github.com/Circuit8/Postit [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Circuit8/Postit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCircuit8%2FPostit", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCircuit8%2FPostit'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 592530fcabf22004d1944a731a2e84020bf5f41a [INFO] checking Circuit8/Postit against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCircuit8%2FPostit" "/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/Circuit8/Postit 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/Circuit8/Postit [INFO] finished tweaking git repo https://github.com/Circuit8/Postit [INFO] tweaked toml for git repo https://github.com/Circuit8/Postit written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Circuit8/Postit 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pest_generator v2.1.0 [INFO] [stderr] Downloaded typed-arena v1.4.1 [INFO] [stderr] Downloaded frontmatter v0.3.0 [INFO] [stderr] Downloaded opaque-debug v0.2.2 [INFO] [stderr] Downloaded serde_derive v1.0.95 [INFO] [stderr] Downloaded entities v1.0.1 [INFO] [stderr] Downloaded serde v1.0.95 [INFO] [stderr] Downloaded comrak v0.6.2 [INFO] [stderr] Downloaded syn v0.15.39 [INFO] [stderr] Downloaded regex-syntax v0.6.8 [INFO] [stderr] Downloaded regex v1.1.9 [INFO] [stderr] Downloaded libc v0.2.59 [INFO] [stderr] Downloaded pest v2.1.1 [INFO] [stderr] Downloaded twoway v0.2.0 [INFO] [stderr] Downloaded ucd-trie v0.1.1 [INFO] [stderr] Downloaded pest_meta v2.1.1 [INFO] [stderr] Downloaded handlebars v2.0.1 [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] 92bab3232f0cf1555b692740d115a32857b784666a4e474335cad58f0f0952bb [INFO] running `Command { std: "docker" "start" "-a" "92bab3232f0cf1555b692740d115a32857b784666a4e474335cad58f0f0952bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "92bab3232f0cf1555b692740d115a32857b784666a4e474335cad58f0f0952bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92bab3232f0cf1555b692740d115a32857b784666a4e474335cad58f0f0952bb", kill_on_drop: false }` [INFO] [stdout] 92bab3232f0cf1555b692740d115a32857b784666a4e474335cad58f0f0952bb [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] c10f9e63396629054bfbb6356bdbc462101366f47b7ab8746ff5fbb6dde53914 [INFO] running `Command { std: "docker" "start" "-a" "c10f9e63396629054bfbb6356bdbc462101366f47b7ab8746ff5fbb6dde53914", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Compiling autocfg v0.1.5 [INFO] [stderr] Checking rand_core v0.4.0 [INFO] [stderr] Compiling libc v0.2.59 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling ucd-trie v0.1.1 [INFO] [stderr] Compiling serde v1.0.95 [INFO] [stderr] Compiling maplit v1.0.1 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Compiling regex v1.1.9 [INFO] [stderr] Compiling log v0.4.7 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking regex-syntax v0.6.8 [INFO] [stderr] Checking utf8-ranges v1.0.3 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking pest v2.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking unchecked-index v0.2.2 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking same-file v1.0.4 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Checking entities v1.0.1 [INFO] [stderr] Checking typed-arena v1.4.1 [INFO] [stderr] Checking unicode_categories v0.1.1 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking walkdir v2.2.9 [INFO] [stderr] Checking yaml-rust v0.3.5 [INFO] [stderr] Checking aho-corasick v0.7.4 [INFO] [stderr] Checking twoway v0.2.0 [INFO] [stderr] Checking frontmatter v0.3.0 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling pest_meta v2.1.1 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling pest_generator v2.1.0 [INFO] [stderr] Compiling serde_derive v1.0.95 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking comrak v0.6.2 [INFO] [stderr] Checking hashbrown v0.5.0 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking handlebars v2.0.1 [INFO] [stderr] Checking postit v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/commands.rs:191:9 [INFO] [stdout] | [INFO] [stdout] 191 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `output_html` is never used [INFO] [stdout] --> src/doc.rs:31:6 [INFO] [stdout] | [INFO] [stdout] 4 | pub trait Doc { [INFO] [stdout] | --- method in this trait [INFO] [stdout] ... [INFO] [stdout] 31 | fn output_html(&self) -> &Option; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `output_html` is never used [INFO] [stdout] --> src/doc.rs:31:6 [INFO] [stdout] | [INFO] [stdout] 4 | pub trait Doc { [INFO] [stdout] | --- method in this trait [INFO] [stdout] ... [INFO] [stdout] 31 | fn output_html(&self) -> &Option; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning 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 19.28s [INFO] running `Command { std: "docker" "inspect" "c10f9e63396629054bfbb6356bdbc462101366f47b7ab8746ff5fbb6dde53914", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c10f9e63396629054bfbb6356bdbc462101366f47b7ab8746ff5fbb6dde53914", kill_on_drop: false }` [INFO] [stdout] c10f9e63396629054bfbb6356bdbc462101366f47b7ab8746ff5fbb6dde53914 [INFO] checking Circuit8/Postit against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCircuit8%2FPostit" "/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/Circuit8/Postit 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/Circuit8/Postit [INFO] finished tweaking git repo https://github.com/Circuit8/Postit [INFO] tweaked toml for git repo https://github.com/Circuit8/Postit written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Circuit8/Postit 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-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] c5abd63e3395062cd94b9ba1dad8c056f4d6730eea10b3fa44e703596d299f8c [INFO] running `Command { std: "docker" "start" "-a" "c5abd63e3395062cd94b9ba1dad8c056f4d6730eea10b3fa44e703596d299f8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c5abd63e3395062cd94b9ba1dad8c056f4d6730eea10b3fa44e703596d299f8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5abd63e3395062cd94b9ba1dad8c056f4d6730eea10b3fa44e703596d299f8c", kill_on_drop: false }` [INFO] [stdout] c5abd63e3395062cd94b9ba1dad8c056f4d6730eea10b3fa44e703596d299f8c [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] c6300577bdc9029627f8c6608b41a4018107bbc0acc531d025011f59ee36a7ae [INFO] running `Command { std: "docker" "start" "-a" "c6300577bdc9029627f8c6608b41a4018107bbc0acc531d025011f59ee36a7ae", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Checking rand_core v0.4.0 [INFO] [stderr] Compiling autocfg v0.1.5 [INFO] [stderr] Compiling libc v0.2.59 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling serde v1.0.95 [INFO] [stderr] Compiling ucd-trie v0.1.1 [INFO] [stderr] Compiling maplit v1.0.1 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling regex v1.1.9 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking regex-syntax v0.6.8 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling log v0.4.7 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking utf8-ranges v1.0.3 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling pest v2.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking same-file v1.0.4 [INFO] [stderr] Checking unchecked-index v0.2.2 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking walkdir v2.2.9 [INFO] [stderr] Checking unicode_categories v0.1.1 [INFO] [stderr] Checking yaml-rust v0.3.5 [INFO] [stderr] Checking entities v1.0.1 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking typed-arena v1.4.1 [INFO] [stderr] Checking aho-corasick v0.7.4 [INFO] [stderr] Checking twoway v0.2.0 [INFO] [stderr] Checking frontmatter v0.3.0 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Compiling pest_meta v2.1.1 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling pest_generator v2.1.0 [INFO] [stderr] Compiling serde_derive v1.0.95 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking comrak v0.6.2 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking hashbrown v0.5.0 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking handlebars v2.0.1 [INFO] [stderr] Checking postit v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/commands.rs:191:9 [INFO] [stdout] | [INFO] [stdout] 191 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `output_html` is never used [INFO] [stdout] --> src/doc.rs:31:6 [INFO] [stdout] | [INFO] [stdout] 4 | pub trait Doc { [INFO] [stdout] | --- method in this trait [INFO] [stdout] ... [INFO] [stdout] 31 | fn output_html(&self) -> &Option; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `output_html` is never used [INFO] [stdout] --> src/doc.rs:31:6 [INFO] [stdout] | [INFO] [stdout] 4 | pub trait Doc { [INFO] [stdout] | --- method in this trait [INFO] [stdout] ... [INFO] [stdout] 31 | fn output_html(&self) -> &Option; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning 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 16.03s [INFO] running `Command { std: "docker" "inspect" "c6300577bdc9029627f8c6608b41a4018107bbc0acc531d025011f59ee36a7ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6300577bdc9029627f8c6608b41a4018107bbc0acc531d025011f59ee36a7ae", kill_on_drop: false }` [INFO] [stdout] c6300577bdc9029627f8c6608b41a4018107bbc0acc531d025011f59ee36a7ae