[INFO] fetching crate cargo-casper 2.1.1... [INFO] checking cargo-casper-2.1.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate cargo-casper 2.1.1 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate cargo-casper 2.1.1 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 cargo-casper 2.1.1 [INFO] finished tweaking crates.io crate cargo-casper 2.1.1 [INFO] tweaked toml for crates.io crate cargo-casper 2.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate cargo-casper 2.1.1 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 termtree v0.4.1 [INFO] [stderr] Downloaded doc-comment v0.3.3 [INFO] [stderr] Downloaded predicates-tree v1.0.9 [INFO] [stderr] Downloaded crossterm v0.26.1 [INFO] [stderr] Downloaded colour v0.7.0 [INFO] [stderr] Downloaded difflib v0.4.0 [INFO] [stderr] Downloaded predicates v3.0.4 [INFO] [stderr] Downloaded predicates-core v1.0.6 [INFO] [stderr] Downloaded assert_cmd v2.0.12 [INFO] [stderr] Downloaded clap_builder v4.3.24 [INFO] [stderr] Downloaded clap_derive v4.3.12 [INFO] [stderr] Downloaded clap v4.3.24 [INFO] [stderr] Downloaded anstyle-wincon v1.0.2 [INFO] [stderr] Downloaded terminal_size v0.2.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 6325a8582fca254236daa64e04be847d481904ba8749919d120145c760f4e338 [INFO] running `Command { std: "docker" "start" "-a" "6325a8582fca254236daa64e04be847d481904ba8749919d120145c760f4e338", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6325a8582fca254236daa64e04be847d481904ba8749919d120145c760f4e338", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6325a8582fca254236daa64e04be847d481904ba8749919d120145c760f4e338", kill_on_drop: false }` [INFO] [stdout] 6325a8582fca254236daa64e04be847d481904ba8749919d120145c760f4e338 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 6a3c7e3bacad5b94c884aadd1645290ef70af7409bfa4ef0b14362513ab633ef [INFO] running `Command { std: "docker" "start" "-a" "6a3c7e3bacad5b94c884aadd1645290ef70af7409bfa4ef0b14362513ab633ef", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling rustix v0.38.25 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Checking linux-raw-sys v0.4.11 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling openssl v0.10.60 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking http v0.2.11 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Checking anstyle-parse v0.2.2 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking predicates-core v1.0.6 [INFO] [stderr] Checking clap_lex v0.5.1 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking base64 v0.21.5 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking predicates-tree v1.0.9 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking mio v0.8.9 [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_core v0.9.9 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking tokio v1.34.0 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking crossterm v0.26.1 [INFO] [stderr] Checking predicates v3.0.4 [INFO] [stderr] Compiling openssl-sys v0.9.96 [INFO] [stderr] Checking bstr v1.8.0 [INFO] [stderr] Checking colour v0.7.0 [INFO] [stderr] Checking assert_cmd v2.0.12 [INFO] [stderr] Checking terminal_size v0.2.6 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking tempfile v3.8.1 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking clap_builder v4.3.24 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking clap v4.3.24 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking cargo-casper v2.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking h2 v0.3.22 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.22 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.19s [INFO] running `Command { std: "docker" "inspect" "6a3c7e3bacad5b94c884aadd1645290ef70af7409bfa4ef0b14362513ab633ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a3c7e3bacad5b94c884aadd1645290ef70af7409bfa4ef0b14362513ab633ef", kill_on_drop: false }` [INFO] [stdout] 6a3c7e3bacad5b94c884aadd1645290ef70af7409bfa4ef0b14362513ab633ef [INFO] checking cargo-casper-2.1.1 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate cargo-casper 2.1.1 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate cargo-casper 2.1.1 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 cargo-casper 2.1.1 [INFO] finished tweaking crates.io crate cargo-casper 2.1.1 [INFO] tweaked toml for crates.io crate cargo-casper 2.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate cargo-casper 2.1.1 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 9f7cc699f360ed5a153550eaa8a8a5bcff2f96944c5eaffa42ccc9bc3f7173bc [INFO] running `Command { std: "docker" "start" "-a" "9f7cc699f360ed5a153550eaa8a8a5bcff2f96944c5eaffa42ccc9bc3f7173bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9f7cc699f360ed5a153550eaa8a8a5bcff2f96944c5eaffa42ccc9bc3f7173bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f7cc699f360ed5a153550eaa8a8a5bcff2f96944c5eaffa42ccc9bc3f7173bc", kill_on_drop: false }` [INFO] [stdout] 9f7cc699f360ed5a153550eaa8a8a5bcff2f96944c5eaffa42ccc9bc3f7173bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] db0c25c38d2454432d62a7127b5885d362d4d11d02f3dd31a1bd18ac8b559f47 [INFO] running `Command { std: "docker" "start" "-a" "db0c25c38d2454432d62a7127b5885d362d4d11d02f3dd31a1bd18ac8b559f47", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Compiling rustix v0.38.25 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Checking linux-raw-sys v0.4.11 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl v0.10.60 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Checking http v0.2.11 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking anstyle-parse v0.2.2 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking clap_lex v0.5.1 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking predicates-core v1.0.6 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking predicates-tree v1.0.9 [INFO] [stderr] Checking base64 v0.21.5 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking bstr v1.8.0 [INFO] [stderr] Compiling openssl-sys v0.9.96 [INFO] [stderr] Checking mio v0.8.9 [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_core v0.9.9 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking predicates v3.0.4 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking tempfile v3.8.1 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking tokio v1.34.0 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking assert_cmd v2.0.12 [INFO] [stderr] Checking crossterm v0.26.1 [INFO] [stderr] Checking colour v0.7.0 [INFO] [stderr] Checking terminal_size v0.2.6 [INFO] [stderr] Checking clap_builder v4.3.24 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking clap v4.3.24 [INFO] [stderr] Checking cargo-casper v2.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking h2 v0.3.22 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.22 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.83s [INFO] running `Command { std: "docker" "inspect" "db0c25c38d2454432d62a7127b5885d362d4d11d02f3dd31a1bd18ac8b559f47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db0c25c38d2454432d62a7127b5885d362d4d11d02f3dd31a1bd18ac8b559f47", kill_on_drop: false }` [INFO] [stdout] db0c25c38d2454432d62a7127b5885d362d4d11d02f3dd31a1bd18ac8b559f47