[INFO] fetching crate libimagentrylist 0.6.4... [INFO] checking libimagentrylist-0.6.4 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate libimagentrylist 0.6.4 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate libimagentrylist 0.6.4 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 libimagentrylist 0.6.4 [INFO] finished tweaking crates.io crate libimagentrylist 0.6.4 [INFO] tweaked toml for crates.io crate libimagentrylist 0.6.4 written to /workspace/builds/worker-5-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 113 packages [INFO] [stderr] Adding aho-corasick v0.6.10 (latest: v1.1.3) [INFO] [stderr] Adding ansi_term v0.10.2 (latest: v0.12.1) [INFO] [stderr] Adding csv v0.15.0 (latest: v1.3.0) [INFO] [stderr] Adding encode_unicode v0.3.6 (latest: v1.0.0) [INFO] [stderr] Adding error-chain v0.11.0 (latest: v0.12.4) [INFO] [stderr] Adding glob v0.2.11 (latest: v0.3.1) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding idna v0.1.5 (latest: v0.5.0) [INFO] [stderr] Adding lazy_static v0.2.11 (latest: v1.4.0) [INFO] [stderr] Adding libimagerror v0.6.4 (latest: v0.10.1) [INFO] [stderr] Adding libimagstore v0.6.4 (latest: v0.10.1) [INFO] [stderr] Adding libimagutil v0.6.4 (latest: v0.10.1) [INFO] [stderr] Adding memchr v1.0.2 (latest: v2.7.2) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding percent-encoding v1.0.1 (latest: v2.3.1) [INFO] [stderr] Adding prettytable-rs v0.6.7 (latest: v0.10.0) [INFO] [stderr] Adding rand v0.3.23 (latest: v0.8.5) [INFO] [stderr] Adding rand v0.4.6 (latest: v0.8.5) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding redox_syscall v0.1.57 (latest: v0.5.1) [INFO] [stderr] Adding regex v0.2.11 (latest: v1.10.4) [INFO] [stderr] Adding regex-syntax v0.5.6 (latest: v0.8.3) [INFO] [stderr] Adding same-file v0.1.3 (latest: v1.0.6) [INFO] [stderr] Adding semver v0.8.0 (latest: v1.0.22) [INFO] [stderr] Adding semver-parser v0.7.0 (latest: v0.10.2) [INFO] [stderr] Adding tempfile v2.2.0 (latest: v3.10.1) [INFO] [stderr] Adding term v0.4.6 (latest: v0.7.0) [INFO] [stderr] Adding thread_local v0.3.6 (latest: v1.1.8) [INFO] [stderr] Adding toml v0.4.10 (latest: v0.8.12) [INFO] [stderr] Adding toml-query v0.6.0 (latest: v0.10.0) [INFO] [stderr] Adding ucd-util v0.1.10 (latest: v0.2.1) [INFO] [stderr] Adding url v1.7.2 (latest: v2.5.0) [INFO] [stderr] Adding walkdir v1.0.7 (latest: v2.5.0) [INFO] [stderr] Adding winapi v0.2.8 (latest: v0.3.9) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [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] Downloading crates ... [INFO] [stderr] Downloaded prettytable-rs v0.6.7 [INFO] [stderr] Downloaded term v0.4.6 [INFO] [stderr] Downloaded is-match v0.1.0 [INFO] [stderr] Downloaded toml-query v0.6.0 [INFO] [stderr] Downloaded ansi_term v0.10.2 [INFO] [stderr] Downloaded error-chain v0.11.0 [INFO] [stderr] Downloaded tempfile v2.2.0 [INFO] [stderr] Downloaded csv v0.15.0 [INFO] [stderr] Downloaded memchr v1.0.2 [INFO] [stderr] Downloaded libimagerror v0.6.4 [INFO] [stderr] Downloaded libimagstore v0.6.4 [INFO] [stderr] Downloaded libimagutil v0.6.4 [INFO] [stderr] Downloaded semver v0.8.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 2d1978e97f6c5b87fdfdf74044cf69b7e74ad4fd0b31850b29a2ae3fdb1f3996 [INFO] running `Command { std: "docker" "start" "-a" "2d1978e97f6c5b87fdfdf74044cf69b7e74ad4fd0b31850b29a2ae3fdb1f3996", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2d1978e97f6c5b87fdfdf74044cf69b7e74ad4fd0b31850b29a2ae3fdb1f3996", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d1978e97f6c5b87fdfdf74044cf69b7e74ad4fd0b31850b29a2ae3fdb1f3996", kill_on_drop: false }` [INFO] [stdout] 2d1978e97f6c5b87fdfdf74044cf69b7e74ad4fd0b31850b29a2ae3fdb1f3996 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f741d7d4fd719cd3af39f19534b297870f7cdf60f2026b479448eb7b0e17cd35 [INFO] running `Command { std: "docker" "start" "-a" "f741d7d4fd719cd3af39f19534b297870f7cdf60f2026b479448eb7b0e17cd35", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking ucd-util v0.1.10 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking utf8-ranges v1.0.5 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking anstream v0.6.13 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking same-file v0.1.3 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking semver-parser v0.7.0 [INFO] [stderr] Checking boolinator v2.4.0 [INFO] [stderr] Checking is-match v0.1.0 [INFO] [stderr] Checking ansi_term v0.10.2 [INFO] [stderr] Checking walkdir v1.0.7 [INFO] [stderr] Checking glob v0.2.11 [INFO] [stderr] Checking term v0.4.6 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Checking encode_unicode v0.3.6 [INFO] [stderr] Checking semver v0.8.0 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking libimagerror v0.6.4 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking tempfile v2.2.0 [INFO] [stderr] Checking csv v0.15.0 [INFO] [stderr] Checking prettytable-rs v0.6.7 [INFO] [stderr] Checking libimagutil v0.6.4 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking clap v4.5.4 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking toml-query v0.6.0 [INFO] [stderr] Checking libimagstore v0.6.4 [INFO] [stderr] Checking libimagentrylist v0.6.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.97s [INFO] running `Command { std: "docker" "inspect" "f741d7d4fd719cd3af39f19534b297870f7cdf60f2026b479448eb7b0e17cd35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f741d7d4fd719cd3af39f19534b297870f7cdf60f2026b479448eb7b0e17cd35", kill_on_drop: false }` [INFO] [stdout] f741d7d4fd719cd3af39f19534b297870f7cdf60f2026b479448eb7b0e17cd35 [INFO] checking libimagentrylist-0.6.4 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate libimagentrylist 0.6.4 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate libimagentrylist 0.6.4 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 libimagentrylist 0.6.4 [INFO] finished tweaking crates.io crate libimagentrylist 0.6.4 [INFO] tweaked toml for crates.io crate libimagentrylist 0.6.4 written to /workspace/builds/worker-5-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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 34fbc1626cbda711e34b501195dc7b74b91d5e1093a3cc9d9f36aa438461bfa0 [INFO] running `Command { std: "docker" "start" "-a" "34fbc1626cbda711e34b501195dc7b74b91d5e1093a3cc9d9f36aa438461bfa0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "34fbc1626cbda711e34b501195dc7b74b91d5e1093a3cc9d9f36aa438461bfa0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34fbc1626cbda711e34b501195dc7b74b91d5e1093a3cc9d9f36aa438461bfa0", kill_on_drop: false }` [INFO] [stdout] 34fbc1626cbda711e34b501195dc7b74b91d5e1093a3cc9d9f36aa438461bfa0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 48756a10a33f217c8a3b29b8613414a320e93113434c13b0b3fc0b3036a1f00c [INFO] running `Command { std: "docker" "start" "-a" "48756a10a33f217c8a3b29b8613414a320e93113434c13b0b3fc0b3036a1f00c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking ucd-util v0.1.10 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking utf8-ranges v1.0.5 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking anstream v0.6.13 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking is-match v0.1.0 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking boolinator v2.4.0 [INFO] [stderr] Checking ansi_term v0.10.2 [INFO] [stderr] Checking same-file v0.1.3 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Checking semver-parser v0.7.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Checking walkdir v1.0.7 [INFO] [stderr] Checking semver v0.8.0 [INFO] [stderr] Checking term v0.4.6 [INFO] [stderr] Checking libimagerror v0.6.4 [INFO] [stderr] Checking encode_unicode v0.3.6 [INFO] [stderr] Checking glob v0.2.11 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking tempfile v2.2.0 [INFO] [stderr] Checking csv v0.15.0 [INFO] [stderr] Checking prettytable-rs v0.6.7 [INFO] [stderr] Checking clap v4.5.4 [INFO] [stderr] Checking libimagutil v0.6.4 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Checking toml-query v0.6.0 [INFO] [stderr] Checking libimagstore v0.6.4 [INFO] [stderr] Checking libimagentrylist v0.6.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.54s [INFO] running `Command { std: "docker" "inspect" "48756a10a33f217c8a3b29b8613414a320e93113434c13b0b3fc0b3036a1f00c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48756a10a33f217c8a3b29b8613414a320e93113434c13b0b3fc0b3036a1f00c", kill_on_drop: false }` [INFO] [stdout] 48756a10a33f217c8a3b29b8613414a320e93113434c13b0b3fc0b3036a1f00c