[INFO] cloning repository https://github.com/jhelwig/systeminit-take-home [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jhelwig/systeminit-take-home" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhelwig%2Fsysteminit-take-home", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhelwig%2Fsysteminit-take-home'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e2db58f5d8d23f6b9ab27ceed194f5ed5f66c114 [INFO] checking jhelwig/systeminit-take-home against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhelwig%2Fsysteminit-take-home" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jhelwig/systeminit-take-home 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] removed /workspace/builds/worker-4-tc1/source/rust-toolchain [INFO] started tweaking git repo https://github.com/jhelwig/systeminit-take-home [INFO] finished tweaking git repo https://github.com/jhelwig/systeminit-take-home [INFO] tweaked toml for git repo https://github.com/jhelwig/systeminit-take-home written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/jhelwig/systeminit-take-home 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 axum-core v0.1.0 [INFO] [stderr] Downloaded tracing-subscriber v0.3.3 [INFO] [stderr] Downloaded axum v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ca6db994c8fc9a07ed0acfec1e1ea3900ebae766aa66cc645dd9faddd82ac7c3 [INFO] running `Command { std: "docker" "start" "-a" "ca6db994c8fc9a07ed0acfec1e1ea3900ebae766aa66cc645dd9faddd82ac7c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ca6db994c8fc9a07ed0acfec1e1ea3900ebae766aa66cc645dd9faddd82ac7c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca6db994c8fc9a07ed0acfec1e1ea3900ebae766aa66cc645dd9faddd82ac7c3", kill_on_drop: false }` [INFO] [stdout] ca6db994c8fc9a07ed0acfec1e1ea3900ebae766aa66cc645dd9faddd82ac7c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c427f7b8827cad7c51307d619fd7b2385604cc61e22bd76c31922f88091f145d [INFO] running `Command { std: "docker" "start" "-a" "c427f7b8827cad7c51307d619fd7b2385604cc61e22bd76c31922f88091f145d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling futures-core v0.3.18 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling futures-task v0.3.18 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Checking tracing-core v0.1.21 [INFO] [stderr] Compiling futures-util v0.3.18 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling ryu v1.0.6 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling futures-channel v0.3.18 [INFO] [stderr] Checking http v0.2.5 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking futures-sink v0.3.18 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Checking tower-layer v0.3.1 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Checking http-range-header v0.3.0 [INFO] [stderr] Checking tracing-log v0.1.2 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking sync_wrapper v0.1.1 [INFO] [stderr] Compiling systeminit-take-home v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking matchit v0.4.4 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking socket2 v0.4.2 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Compiling tokio-macros v1.6.0 [INFO] [stderr] Compiling tracing-attributes v0.1.18 [INFO] [stderr] Compiling pin-project-internal v1.0.8 [INFO] [stderr] Checking axum-core v0.1.0 [INFO] [stderr] Checking pin-project v1.0.8 [INFO] [stderr] Checking tracing v0.1.29 [INFO] [stderr] Checking tracing-subscriber v0.3.3 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking hyper v0.14.15 [INFO] [stderr] Checking tower v0.4.11 [INFO] [stderr] Checking tower-http v0.2.0 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking axum v0.4.0 [INFO] [stdout] warning: unused imports: `header`, `self` [INFO] [stdout] --> src/router.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | self, [INFO] [stdout] | ^^^^ [INFO] [stdout] 43 | header, [INFO] [stdout] | ^^^^^^ [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 26.29s [INFO] running `Command { std: "docker" "inspect" "c427f7b8827cad7c51307d619fd7b2385604cc61e22bd76c31922f88091f145d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c427f7b8827cad7c51307d619fd7b2385604cc61e22bd76c31922f88091f145d", kill_on_drop: false }` [INFO] [stdout] c427f7b8827cad7c51307d619fd7b2385604cc61e22bd76c31922f88091f145d [INFO] checking jhelwig/systeminit-take-home against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhelwig%2Fsysteminit-take-home" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jhelwig/systeminit-take-home 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] removed /workspace/builds/worker-4-tc2/source/rust-toolchain [INFO] started tweaking git repo https://github.com/jhelwig/systeminit-take-home [INFO] finished tweaking git repo https://github.com/jhelwig/systeminit-take-home [INFO] tweaked toml for git repo https://github.com/jhelwig/systeminit-take-home written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/jhelwig/systeminit-take-home 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3a034997a168baa736e60bf73071a1eaee0099d68b466f6287da3918f8f56ae9 [INFO] running `Command { std: "docker" "start" "-a" "3a034997a168baa736e60bf73071a1eaee0099d68b466f6287da3918f8f56ae9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3a034997a168baa736e60bf73071a1eaee0099d68b466f6287da3918f8f56ae9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a034997a168baa736e60bf73071a1eaee0099d68b466f6287da3918f8f56ae9", kill_on_drop: false }` [INFO] [stdout] 3a034997a168baa736e60bf73071a1eaee0099d68b466f6287da3918f8f56ae9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 4bc79aa09c5ab8662c9fe058aa5deb6e5e6ad81131179292165da80ea67cf3a5 [INFO] running `Command { std: "docker" "start" "-a" "4bc79aa09c5ab8662c9fe058aa5deb6e5e6ad81131179292165da80ea67cf3a5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling futures-core v0.3.18 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling futures-task v0.3.18 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking tracing-core v0.1.21 [INFO] [stderr] Compiling futures-util v0.3.18 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Compiling ryu v1.0.6 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Compiling futures-channel v0.3.18 [INFO] [stderr] Checking http v0.2.5 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking futures-sink v0.3.18 [INFO] [stderr] Checking tower-layer v0.3.1 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Checking http-range-header v0.3.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking tracing-log v0.1.2 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Compiling systeminit-take-home v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking matchit v0.4.4 [INFO] [stderr] Checking sync_wrapper v0.1.1 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking socket2 v0.4.2 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Compiling tokio-macros v1.6.0 [INFO] [stderr] Compiling tracing-attributes v0.1.18 [INFO] [stderr] Compiling pin-project-internal v1.0.8 [INFO] [stderr] Checking axum-core v0.1.0 [INFO] [stderr] Checking pin-project v1.0.8 [INFO] [stderr] Checking tracing v0.1.29 [INFO] [stderr] Checking tracing-subscriber v0.3.3 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking hyper v0.14.15 [INFO] [stderr] Checking tower v0.4.11 [INFO] [stderr] Checking tower-http v0.2.0 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking axum v0.4.0 [INFO] [stdout] warning: unused imports: `header`, `self` [INFO] [stdout] --> src/router.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | self, [INFO] [stdout] | ^^^^ [INFO] [stdout] 43 | header, [INFO] [stdout] | ^^^^^^ [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 19.74s [INFO] running `Command { std: "docker" "inspect" "4bc79aa09c5ab8662c9fe058aa5deb6e5e6ad81131179292165da80ea67cf3a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bc79aa09c5ab8662c9fe058aa5deb6e5e6ad81131179292165da80ea67cf3a5", kill_on_drop: false }` [INFO] [stdout] 4bc79aa09c5ab8662c9fe058aa5deb6e5e6ad81131179292165da80ea67cf3a5