[INFO] fetching crate dicom-transfer-syntax-registry 0.6.2...
[INFO] checking dicom-transfer-syntax-registry-0.6.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate dicom-transfer-syntax-registry 0.6.2 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate dicom-transfer-syntax-registry 0.6.2 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 dicom-transfer-syntax-registry 0.6.2
[INFO] finished tweaking crates.io crate dicom-transfer-syntax-registry 0.6.2
[INFO] tweaked toml for crates.io crate dicom-transfer-syntax-registry 0.6.2 written to /workspace/builds/worker-1-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 106 packages
[INFO] [stderr]       Adding base64 v0.21.7 (latest: v0.22.0)
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding c2rust-bitfields v0.3.0 (latest: v0.18.0)
[INFO] [stderr]       Adding c2rust-bitfields-derive v0.2.1 (latest: v0.18.0)
[INFO] [stderr]       Adding dicom-test-files v0.2.1 (latest: v0.3.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (latest: v1.0.0)
[INFO] [stderr]       Adding heck v0.4.1 (latest: v0.5.0)
[INFO] [stderr]       Adding linux-raw-sys v0.4.13 (latest: v0.6.4)
[INFO] [stderr]       Adding rustls v0.22.3 (latest: v0.23.4)
[INFO] [stderr]       Adding snafu v0.7.5 (latest: v0.8.2)
[INFO] [stderr]       Adding snafu-derive v0.7.5 (latest: v0.8.2)
[INFO] [stderr]       Adding sprintf v0.1.4 (latest: v0.2.1)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.58)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded c2rust-bitfields v0.3.0
[INFO] [stderr]   Downloaded c2rust-bitfields-derive v0.2.1
[INFO] [stderr]   Downloaded ureq v2.9.6
[INFO] [stderr]   Downloaded sprintf v0.1.4
[INFO] [stderr]   Downloaded dicom-test-files v0.2.1
[INFO] [stderr]   Downloaded inventory v0.3.15
[INFO] [stderr]   Downloaded rustls-pki-types v1.4.1
[INFO] [stderr]   Downloaded dicom-core v0.6.3
[INFO] [stderr]   Downloaded webpki-roots v0.26.1
[INFO] [stderr]   Downloaded rustls-webpki v0.102.2
[INFO] [stderr]   Downloaded openjp2 v0.3.0
[INFO] [stderr]   Downloaded rustls v0.22.3
[INFO] [stderr]   Downloaded jpeg2k v0.6.6
[INFO] [stderr]   Downloaded openjpeg-sys v1.0.10
[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] 2df247d3906ee8bb49b7fcb1312399b4a028ba84a0ccb107819b171587137930
[INFO] running `Command { std: "docker" "start" "-a" "2df247d3906ee8bb49b7fcb1312399b4a028ba84a0ccb107819b171587137930", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2df247d3906ee8bb49b7fcb1312399b4a028ba84a0ccb107819b171587137930", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2df247d3906ee8bb49b7fcb1312399b4a028ba84a0ccb107819b171587137930", kill_on_drop: false }`
[INFO] [stdout] 2df247d3906ee8bb49b7fcb1312399b4a028ba84a0ccb107819b171587137930
[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] a8711082a078eadfc94e86ea8e42f28098c57866a23465a63e664ecd4ca3f5f3
[INFO] running `Command { std: "docker" "start" "-a" "a8711082a078eadfc94e86ea8e42f28098c57866a23465a63e664ecd4ca3f5f3", kill_on_drop: false }`
[INFO] [stderr]     Checking encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking rustls-pki-types v1.4.1
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]    Compiling rustls v0.22.3
[INFO] [stderr]     Checking safe-transmute v0.11.2
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling snafu-derive v0.7.5
[INFO] [stderr]     Checking chrono v0.4.37
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking encoding-index-korean v1.20141219.5
[INFO] [stderr]     Checking encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]     Checking encoding-index-japanese v1.20141219.5
[INFO] [stderr]     Checking byteordered v0.6.0
[INFO] [stderr]     Checking webpki-roots v0.26.1
[INFO] [stderr]     Checking encoding v0.2.33
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking ring v0.17.8
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]     Checking rustls-webpki v0.102.2
[INFO] [stderr]     Checking snafu v0.7.5
[INFO] [stderr]     Checking dicom-core v0.6.3
[INFO] [stderr]     Checking dicom-dictionary-std v0.6.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]     Checking ureq v2.9.6
[INFO] [stderr]     Checking dicom-encoding v0.6.1
[INFO] [stderr]     Checking dicom-test-files v0.2.1
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking dicom-transfer-syntax-registry v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.24s
[INFO] running `Command { std: "docker" "inspect" "a8711082a078eadfc94e86ea8e42f28098c57866a23465a63e664ecd4ca3f5f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8711082a078eadfc94e86ea8e42f28098c57866a23465a63e664ecd4ca3f5f3", kill_on_drop: false }`
[INFO] [stdout] a8711082a078eadfc94e86ea8e42f28098c57866a23465a63e664ecd4ca3f5f3
[INFO] checking dicom-transfer-syntax-registry-0.6.2 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] extracting crate dicom-transfer-syntax-registry 0.6.2 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate dicom-transfer-syntax-registry 0.6.2 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 dicom-transfer-syntax-registry 0.6.2
[INFO] finished tweaking crates.io crate dicom-transfer-syntax-registry 0.6.2
[INFO] tweaked toml for crates.io crate dicom-transfer-syntax-registry 0.6.2 written to /workspace/builds/worker-1-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] [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-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] f551dab2e36a7062cfd5ae94e2abe40958e6973d7ded03eb8c1a05f0331fc6df
[INFO] running `Command { std: "docker" "start" "-a" "f551dab2e36a7062cfd5ae94e2abe40958e6973d7ded03eb8c1a05f0331fc6df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f551dab2e36a7062cfd5ae94e2abe40958e6973d7ded03eb8c1a05f0331fc6df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f551dab2e36a7062cfd5ae94e2abe40958e6973d7ded03eb8c1a05f0331fc6df", kill_on_drop: false }`
[INFO] [stdout] f551dab2e36a7062cfd5ae94e2abe40958e6973d7ded03eb8c1a05f0331fc6df
[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] a2a9a63b4d6caf1960b8f4750feea9664a4908be56fc297c615124aeec5f974a
[INFO] running `Command { std: "docker" "start" "-a" "a2a9a63b4d6caf1960b8f4750feea9664a4908be56fc297c615124aeec5f974a", kill_on_drop: false }`
[INFO] [stderr]     Checking encoding_index_tests v0.1.4
[INFO] [stderr]     Checking rustls-pki-types v1.4.1
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]    Compiling rustls v0.22.3
[INFO] [stderr]     Checking safe-transmute v0.11.2
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]    Compiling snafu-derive v0.7.5
[INFO] [stderr]     Checking chrono v0.4.37
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-japanese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]     Checking encoding-index-korean v1.20141219.5
[INFO] [stderr]     Checking byteordered v0.6.0
[INFO] [stderr]     Checking webpki-roots v0.26.1
[INFO] [stderr]     Checking encoding v0.2.33
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking ring v0.17.8
[INFO] [stderr]     Checking rustls-webpki v0.102.2
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]     Checking snafu v0.7.5
[INFO] [stderr]     Checking dicom-core v0.6.3
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]     Checking dicom-dictionary-std v0.6.1
[INFO] [stderr]     Checking ureq v2.9.6
[INFO] [stderr]     Checking dicom-encoding v0.6.1
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking dicom-test-files v0.2.1
[INFO] [stderr]     Checking dicom-transfer-syntax-registry v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.87s
[INFO] running `Command { std: "docker" "inspect" "a2a9a63b4d6caf1960b8f4750feea9664a4908be56fc297c615124aeec5f974a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2a9a63b4d6caf1960b8f4750feea9664a4908be56fc297c615124aeec5f974a", kill_on_drop: false }`
[INFO] [stdout] a2a9a63b4d6caf1960b8f4750feea9664a4908be56fc297c615124aeec5f974a