[INFO] fetching crate sophia_c14n 0.8.0-alpha.3...
[INFO] checking sophia_c14n-0.8.0-alpha.3 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate sophia_c14n 0.8.0-alpha.3 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate sophia_c14n 0.8.0-alpha.3 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 sophia_c14n 0.8.0-alpha.3
[INFO] finished tweaking crates.io crate sophia_c14n 0.8.0-alpha.3
[INFO] tweaked toml for crates.io crate sophia_c14n 0.8.0-alpha.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate sophia_c14n 0.8.0-alpha.3 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 sophia_iri v0.8.0-alpha.3
[INFO] [stderr]   Downloaded unicode-ident v1.0.8
[INFO] [stderr]   Downloaded mownstr v0.2.1
[INFO] [stderr]   Downloaded resiter v0.5.0
[INFO] [stderr]   Downloaded sophia_api v0.8.0-alpha.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 98055d6728a5abdf36653da7ca8612240b8554cf1f0079fe8c7164ae708fead9
[INFO] running `Command { std: "docker" "start" "-a" "98055d6728a5abdf36653da7ca8612240b8554cf1f0079fe8c7164ae708fead9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98055d6728a5abdf36653da7ca8612240b8554cf1f0079fe8c7164ae708fead9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98055d6728a5abdf36653da7ca8612240b8554cf1f0079fe8c7164ae708fead9", kill_on_drop: false }`
[INFO] [stdout] 98055d6728a5abdf36653da7ca8612240b8554cf1f0079fe8c7164ae708fead9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] da8056ddf3fe5409ceefdd68045302392d5505be1f6f974151be28ee8f3b6f3c
[INFO] running `Command { std: "docker" "start" "-a" "da8056ddf3fe5409ceefdd68045302392d5505be1f6f974151be28ee8f3b6f3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling thiserror v1.0.47
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]     Checking regex-syntax v0.6.27
[INFO] [stderr]     Checking oxiri v0.2.2
[INFO] [stderr]     Checking resiter v0.5.0
[INFO] [stderr]     Checking mownstr v0.2.1
[INFO] [stderr]     Checking cpufeatures v0.2.9
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]     Checking sha2 v0.10.7
[INFO] [stderr]     Checking regex v1.6.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.47
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]     Checking sophia_iri v0.8.0-alpha.3
[INFO] [stderr]     Checking sophia_api v0.8.0-alpha.3
[INFO] [stderr]     Checking sophia_c14n v0.8.0-alpha.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.23s
[INFO] running `Command { std: "docker" "inspect" "da8056ddf3fe5409ceefdd68045302392d5505be1f6f974151be28ee8f3b6f3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da8056ddf3fe5409ceefdd68045302392d5505be1f6f974151be28ee8f3b6f3c", kill_on_drop: false }`
[INFO] [stdout] da8056ddf3fe5409ceefdd68045302392d5505be1f6f974151be28ee8f3b6f3c
[INFO] checking sophia_c14n-0.8.0-alpha.3 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] extracting crate sophia_c14n 0.8.0-alpha.3 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate sophia_c14n 0.8.0-alpha.3 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 sophia_c14n 0.8.0-alpha.3
[INFO] finished tweaking crates.io crate sophia_c14n 0.8.0-alpha.3
[INFO] tweaked toml for crates.io crate sophia_c14n 0.8.0-alpha.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate sophia_c14n 0.8.0-alpha.3 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 4f28e1fb83d7d5670a6802bf2c9806e16badd52a6885ff7cad4cfd3e2989fcfd
[INFO] running `Command { std: "docker" "start" "-a" "4f28e1fb83d7d5670a6802bf2c9806e16badd52a6885ff7cad4cfd3e2989fcfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f28e1fb83d7d5670a6802bf2c9806e16badd52a6885ff7cad4cfd3e2989fcfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f28e1fb83d7d5670a6802bf2c9806e16badd52a6885ff7cad4cfd3e2989fcfd", kill_on_drop: false }`
[INFO] [stdout] 4f28e1fb83d7d5670a6802bf2c9806e16badd52a6885ff7cad4cfd3e2989fcfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a9d4a70aeee66a334c0ec723fe051bf703aafcab8d5aca761458a5f3779d7570
[INFO] running `Command { std: "docker" "start" "-a" "a9d4a70aeee66a334c0ec723fe051bf703aafcab8d5aca761458a5f3779d7570", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling thiserror v1.0.47
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]     Checking regex-syntax v0.6.27
[INFO] [stderr]     Checking oxiri v0.2.2
[INFO] [stderr]     Checking resiter v0.5.0
[INFO] [stderr]     Checking cpufeatures v0.2.9
[INFO] [stderr]     Checking mownstr v0.2.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]     Checking sha2 v0.10.7
[INFO] [stderr]     Checking regex v1.6.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.47
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]     Checking sophia_iri v0.8.0-alpha.3
[INFO] [stderr]     Checking sophia_api v0.8.0-alpha.3
[INFO] [stderr]     Checking sophia_c14n v0.8.0-alpha.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.18s
[INFO] running `Command { std: "docker" "inspect" "a9d4a70aeee66a334c0ec723fe051bf703aafcab8d5aca761458a5f3779d7570", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9d4a70aeee66a334c0ec723fe051bf703aafcab8d5aca761458a5f3779d7570", kill_on_drop: false }`
[INFO] [stdout] a9d4a70aeee66a334c0ec723fe051bf703aafcab8d5aca761458a5f3779d7570