[INFO] fetching crate wot-discovery 0.3.0... [INFO] checking wot-discovery-0.3.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate wot-discovery 0.3.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate wot-discovery 0.3.0 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 crates.io crate wot-discovery 0.3.0 [INFO] finished tweaking crates.io crate wot-discovery 0.3.0 [INFO] tweaked toml for crates.io crate wot-discovery 0.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate wot-discovery 0.3.0 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 darling_macro v0.20.3 [INFO] [stderr] Downloaded darling v0.20.3 [INFO] [stderr] Downloaded oxilangtag v0.1.3 [INFO] [stderr] Downloaded tower-http v0.4.3 [INFO] [stderr] Downloaded matchit v0.7.2 [INFO] [stderr] Downloaded serde_path_to_error v0.1.14 [INFO] [stderr] Downloaded datta v0.1.0 [INFO] [stderr] Downloaded if-addrs v0.10.1 [INFO] [stderr] Downloaded memchr v2.6.2 [INFO] [stderr] Downloaded mdns-sd v0.7.4 [INFO] [stderr] Downloaded wot-td v0.2.1 [INFO] [stderr] Downloaded wot-serve v0.3.1 [INFO] [stderr] Downloaded darling_core v0.20.3 [INFO] [stderr] Downloaded wot-td v0.3.1 [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] 990ba781e45b0b638e3d65467afb9145718d09cc4db5cc5eb50d360861c30f5d [INFO] running `Command { std: "docker" "start" "-a" "990ba781e45b0b638e3d65467afb9145718d09cc4db5cc5eb50d360861c30f5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "990ba781e45b0b638e3d65467afb9145718d09cc4db5cc5eb50d360861c30f5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "990ba781e45b0b638e3d65467afb9145718d09cc4db5cc5eb50d360861c30f5d", kill_on_drop: false }` [INFO] [stdout] 990ba781e45b0b638e3d65467afb9145718d09cc4db5cc5eb50d360861c30f5d [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] 3c0b12385321cf552d4e583b8f5afb57dd573663652661346be9a8e11a0b7ef2 [INFO] running `Command { std: "docker" "start" "-a" "3c0b12385321cf552d4e583b8f5afb57dd573663652661346be9a8e11a0b7ef2", kill_on_drop: false }` [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling syn v2.0.29 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.3 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Compiling serde_json v1.0.105 [INFO] [stderr] Compiling openssl v0.10.57 [INFO] [stderr] Checking memchr v2.6.2 [INFO] [stderr] Compiling thiserror v1.0.47 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Checking time-core v0.1.1 [INFO] [stderr] Compiling async-trait v0.1.73 [INFO] [stderr] Checking regex-syntax v0.7.5 [INFO] [stderr] Checking aho-corasick v1.0.5 [INFO] [stderr] Checking if-addrs v0.10.1 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking url v2.4.1 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking base64 v0.21.3 [INFO] [stderr] Compiling axum-core v0.3.4 [INFO] [stderr] Compiling axum v0.6.20 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking ipnet v2.8.0 [INFO] [stderr] Checking matchit v0.7.2 [INFO] [stderr] Checking match_cfg v0.1.0 [INFO] [stderr] Checking http-range-header v0.3.1 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking uuid v1.4.1 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Compiling openssl-sys v0.9.92 [INFO] [stderr] Checking regex-automata v0.3.7 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling darling_core v0.20.3 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.47 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Checking flume v0.10.14 [INFO] [stderr] Checking regex v1.9.4 [INFO] [stderr] Checking mdns-sd v0.7.4 [INFO] [stderr] Compiling darling_macro v0.20.3 [INFO] [stderr] Compiling serde_repr v0.1.16 [INFO] [stderr] Checking datta v0.1.0 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Compiling darling v0.20.3 [INFO] [stderr] Compiling serde_with_macros v2.3.3 [INFO] [stderr] Checking tower-http v0.4.3 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking h2 v0.3.21 [INFO] [stderr] Checking deranged v0.3.8 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_with v2.3.3 [INFO] [stderr] Checking oxilangtag v0.1.3 [INFO] [stderr] Checking serde_path_to_error v0.1.14 [INFO] [stderr] Checking time v0.3.28 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking wot-td v0.2.1 [INFO] [stderr] Checking wot-td v0.3.1 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.20 [INFO] [stderr] Checking wot-discovery v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking wot-serve v0.3.1 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 06s [INFO] running `Command { std: "docker" "inspect" "3c0b12385321cf552d4e583b8f5afb57dd573663652661346be9a8e11a0b7ef2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c0b12385321cf552d4e583b8f5afb57dd573663652661346be9a8e11a0b7ef2", kill_on_drop: false }` [INFO] [stdout] 3c0b12385321cf552d4e583b8f5afb57dd573663652661346be9a8e11a0b7ef2 [INFO] checking wot-discovery-0.3.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate wot-discovery 0.3.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate wot-discovery 0.3.0 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 crates.io crate wot-discovery 0.3.0 [INFO] finished tweaking crates.io crate wot-discovery 0.3.0 [INFO] tweaked toml for crates.io crate wot-discovery 0.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate wot-discovery 0.3.0 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] [stderr] Blocking waiting for file lock on package cache [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] f0b8ee3877add875b6d150e73d50fed0d3c7acf2500a073d14f8a1b2ac21d436 [INFO] running `Command { std: "docker" "start" "-a" "f0b8ee3877add875b6d150e73d50fed0d3c7acf2500a073d14f8a1b2ac21d436", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f0b8ee3877add875b6d150e73d50fed0d3c7acf2500a073d14f8a1b2ac21d436", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0b8ee3877add875b6d150e73d50fed0d3c7acf2500a073d14f8a1b2ac21d436", kill_on_drop: false }` [INFO] [stdout] f0b8ee3877add875b6d150e73d50fed0d3c7acf2500a073d14f8a1b2ac21d436 [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] bdb9d5af3da10ce47e436d9705a28381155ac2d166f67d9c736d1f48518ce5e1 [INFO] running `Command { std: "docker" "start" "-a" "bdb9d5af3da10ce47e436d9705a28381155ac2d166f67d9c736d1f48518ce5e1", kill_on_drop: false }` [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling syn v2.0.29 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking socket2 v0.5.3 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Compiling serde_json v1.0.105 [INFO] [stderr] Checking memchr v2.6.2 [INFO] [stderr] Compiling openssl v0.10.57 [INFO] [stderr] Compiling thiserror v1.0.47 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling async-trait v0.1.73 [INFO] [stderr] Checking regex-syntax v0.7.5 [INFO] [stderr] Checking aho-corasick v1.0.5 [INFO] [stderr] Checking time-core v0.1.1 [INFO] [stderr] Checking if-addrs v0.10.1 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking url v2.4.1 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking ipnet v2.8.0 [INFO] [stderr] Checking http-range-header v0.3.1 [INFO] [stderr] Compiling axum-core v0.3.4 [INFO] [stderr] Compiling axum v0.6.20 [INFO] [stderr] Checking matchit v0.7.2 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking base64 v0.21.3 [INFO] [stderr] Checking match_cfg v0.1.0 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking uuid v1.4.1 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking regex-automata v0.3.7 [INFO] [stderr] Compiling openssl-sys v0.9.92 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Compiling darling_core v0.20.3 [INFO] [stderr] Checking regex v1.9.4 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.47 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Checking flume v0.10.14 [INFO] [stderr] Compiling darling_macro v0.20.3 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking mdns-sd v0.7.4 [INFO] [stderr] Compiling serde_repr v0.1.16 [INFO] [stderr] Checking tower-http v0.4.3 [INFO] [stderr] Checking datta v0.1.0 [INFO] [stderr] Compiling darling v0.20.3 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Compiling serde_with_macros v2.3.3 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking h2 v0.3.21 [INFO] [stderr] Checking deranged v0.3.8 [INFO] [stderr] Checking serde_with v2.3.3 [INFO] [stderr] Checking oxilangtag v0.1.3 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_path_to_error v0.1.14 [INFO] [stderr] Checking time v0.3.28 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking wot-td v0.2.1 [INFO] [stderr] Checking wot-td v0.3.1 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.20 [INFO] [stderr] Checking wot-discovery v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking wot-serve v0.3.1 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 12s [INFO] running `Command { std: "docker" "inspect" "bdb9d5af3da10ce47e436d9705a28381155ac2d166f67d9c736d1f48518ce5e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdb9d5af3da10ce47e436d9705a28381155ac2d166f67d9c736d1f48518ce5e1", kill_on_drop: false }` [INFO] [stdout] bdb9d5af3da10ce47e436d9705a28381155ac2d166f67d9c736d1f48518ce5e1