[INFO] fetching crate log-structured 0.3.0...
[INFO] checking log-structured-0.3.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate log-structured 0.3.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate log-structured 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 log-structured 0.3.0
[INFO] finished tweaking crates.io crate log-structured 0.3.0
[INFO] tweaked toml for crates.io crate log-structured 0.3.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 96 packages
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding memmap2 v0.5.10 (latest: v0.9.4)
[INFO] [stderr]       Adding object v0.32.2 (latest: v0.34.0)
[INFO] [stderr]       Adding redox_syscall v0.4.1 (latest: v0.5.1)
[INFO] [stderr]       Adding seekable-async-file v0.11.3 (latest: v0.12.0)
[INFO] [stderr]       Adding signal-future v0.0.1 (latest: v0.1.1)
[INFO] [stderr]       Adding windows-core v0.52.0 (latest: v0.55.0)
[INFO] [stderr]       Adding windows-targets v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_i686_gnu v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_i686_msvc v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4)
[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 signal-future v0.0.1
[INFO] [stderr]   Downloaded write-journal v0.11.1
[INFO] [stderr]   Downloaded seekable-async-file v0.11.3
[INFO] [stderr]   Downloaded signal-future v0.1.1
[INFO] [stderr]   Downloaded off64 v0.6.0
[INFO] [stderr]   Downloaded tinybuf v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a3fbb231fed7afa3e1d37c48b6facd8ca6816f4bff645d39ff0f8ddf5af55c03
[INFO] running `Command { std: "docker" "start" "-a" "a3fbb231fed7afa3e1d37c48b6facd8ca6816f4bff645d39ff0f8ddf5af55c03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3fbb231fed7afa3e1d37c48b6facd8ca6816f4bff645d39ff0f8ddf5af55c03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3fbb231fed7afa3e1d37c48b6facd8ca6816f4bff645d39ff0f8ddf5af55c03", kill_on_drop: false }`
[INFO] [stdout] a3fbb231fed7afa3e1d37c48b6facd8ca6816f4bff645d39ff0f8ddf5af55c03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 48fc23b69b4607b2a1bdf6a8ba8dd7f72428eb97ca0e8d27c00b4d8eb537351a
[INFO] running `Command { std: "docker" "start" "-a" "48fc23b69b4607b2a1bdf6a8ba8dd7f72428eb97ca0e8d27c00b4d8eb537351a", kill_on_drop: false }`
[INFO] [stderr]     Checking chrono v0.4.37
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]    Compiling blake3 v1.5.1
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking signal-future v0.0.1
[INFO] [stderr]     Checking signal-future v0.1.1
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]     Checking off64 v0.6.0
[INFO] [stderr]     Checking tinybuf v0.3.0
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking seekable-async-file v0.11.3
[INFO] [stderr]     Checking write-journal v0.11.1
[INFO] [stderr]     Checking log-structured v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.45s
[INFO] running `Command { std: "docker" "inspect" "48fc23b69b4607b2a1bdf6a8ba8dd7f72428eb97ca0e8d27c00b4d8eb537351a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48fc23b69b4607b2a1bdf6a8ba8dd7f72428eb97ca0e8d27c00b4d8eb537351a", kill_on_drop: false }`
[INFO] [stdout] 48fc23b69b4607b2a1bdf6a8ba8dd7f72428eb97ca0e8d27c00b4d8eb537351a
[INFO] checking log-structured-0.3.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] extracting crate log-structured 0.3.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate log-structured 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 log-structured 0.3.0
[INFO] finished tweaking crates.io crate log-structured 0.3.0
[INFO] tweaked toml for crates.io crate log-structured 0.3.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 24713ebdd0581583d646f89aa5f627db396a5387d3cacd41ade42a59ac237563
[INFO] running `Command { std: "docker" "start" "-a" "24713ebdd0581583d646f89aa5f627db396a5387d3cacd41ade42a59ac237563", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24713ebdd0581583d646f89aa5f627db396a5387d3cacd41ade42a59ac237563", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24713ebdd0581583d646f89aa5f627db396a5387d3cacd41ade42a59ac237563", kill_on_drop: false }`
[INFO] [stdout] 24713ebdd0581583d646f89aa5f627db396a5387d3cacd41ade42a59ac237563
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 15dbb2db6f004de843952a321474a387e15be5138b29d5d51e7c08cdb6d03e9d
[INFO] running `Command { std: "docker" "start" "-a" "15dbb2db6f004de843952a321474a387e15be5138b29d5d51e7c08cdb6d03e9d", kill_on_drop: false }`
[INFO] [stderr]     Checking chrono v0.4.37
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]    Compiling blake3 v1.5.1
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]     Checking constant_time_eq v0.3.0
[INFO] [stderr]     Checking signal-future v0.0.1
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking signal-future v0.1.1
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]     Checking off64 v0.6.0
[INFO] [stderr]     Checking tinybuf v0.3.0
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking seekable-async-file v0.11.3
[INFO] [stderr]     Checking write-journal v0.11.1
[INFO] [stderr]     Checking log-structured v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.54s
[INFO] running `Command { std: "docker" "inspect" "15dbb2db6f004de843952a321474a387e15be5138b29d5d51e7c08cdb6d03e9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15dbb2db6f004de843952a321474a387e15be5138b29d5d51e7c08cdb6d03e9d", kill_on_drop: false }`
[INFO] [stdout] 15dbb2db6f004de843952a321474a387e15be5138b29d5d51e7c08cdb6d03e9d