[INFO] fetching crate rdf-format 0.2.2...
[INFO] testing rdf-format-0.2.2 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate rdf-format 0.2.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate rdf-format 0.2.2
[INFO] finished tweaking crates.io crate rdf-format 0.2.2
[INFO] tweaked toml for crates.io crate rdf-format 0.2.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rdf-format 0.2.2 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rdf-format 0.2.2 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sophia_iri v0.9.0
[INFO] [stderr]   Downloaded mownstr v0.3.1
[INFO] [stderr]   Downloaded sophia_isomorphism v0.9.0
[INFO] [stderr]   Downloaded dogma v0.1.6
[INFO] [stderr]   Downloaded oxrdfxml v0.1.6
[INFO] [stderr]   Downloaded oxttl v0.1.7
[INFO] [stderr]   Downloaded sophia_api v0.9.0
[INFO] [stderr]   Downloaded oxrdfio v0.1.7
[INFO] [stderr]   Downloaded sophia_c14n v0.9.0
[INFO] [stderr]   Downloaded sophia_term v0.9.0
[INFO] [stderr]   Downloaded oxrdf v0.2.4
[INFO] [stderr]   Downloaded rdf-model v0.2.2
[INFO] [stderr]   Downloaded sophia_inmem v0.9.0
[INFO] [stderr]   Downloaded sophia_resource v0.9.0
[INFO] [stderr]   Downloaded sophia_turtle v0.9.0
[INFO] [stderr]   Downloaded sophia_rio v0.9.0
[INFO] [stderr]   Downloaded sophia v0.9.0
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87f87c6942fe06aeb79f4c4e7d8440b744f059480a18816ae2d049479ea120f9
[INFO] running `Command { std: "docker" "start" "-a" "87f87c6942fe06aeb79f4c4e7d8440b744f059480a18816ae2d049479ea120f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87f87c6942fe06aeb79f4c4e7d8440b744f059480a18816ae2d049479ea120f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87f87c6942fe06aeb79f4c4e7d8440b744f059480a18816ae2d049479ea120f9", kill_on_drop: false }`
[INFO] [stdout] 87f87c6942fe06aeb79f4c4e7d8440b744f059480a18816ae2d049479ea120f9
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16f488653d8d3eb96215fc92347582287e6963a0b4a8e2549287a8bab6ddeae4
[INFO] running `Command { std: "docker" "start" "-a" "16f488653d8d3eb96215fc92347582287e6963a0b4a8e2549287a8bab6ddeae4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling iri-string v0.7.8
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr] error: could not compile `quote` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   could not execute process `/opt/rustwide/rustup-home/toolchains/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/bin/rustc --crate-name quote --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quote-1.0.40/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="proc-macro"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "proc-macro"))' -C metadata=af17d874a9c432de -C extra-filename=-46d44c9cedb0902c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-474fc58659f14650.rmeta --cap-lints allow --cap-lints=forbid` (never executed)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No such file or directory (os error 2)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "16f488653d8d3eb96215fc92347582287e6963a0b4a8e2549287a8bab6ddeae4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16f488653d8d3eb96215fc92347582287e6963a0b4a8e2549287a8bab6ddeae4", kill_on_drop: false }`
[INFO] [stdout] 16f488653d8d3eb96215fc92347582287e6963a0b4a8e2549287a8bab6ddeae4