[INFO] crate rusty-cheddar 0.3.3 is already in cache
[INFO] documenting rusty-cheddar-0.3.3 against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] extracting crate rusty-cheddar 0.3.3 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate rusty-cheddar 0.3.3 on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rusty-cheddar 0.3.3
[INFO] finished tweaking crates.io crate rusty-cheddar 0.3.3
[INFO] tweaked toml for crates.io crate rusty-cheddar 0.3.3 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b92eb992ddcccb0e7920dbc6899f8bcce1212162f8f6fd3d1d71dc1a02bba53
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0b92eb992ddcccb0e7920dbc6899f8bcce1212162f8f6fd3d1d71dc1a02bba53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b92eb992ddcccb0e7920dbc6899f8bcce1212162f8f6fd3d1d71dc1a02bba53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b92eb992ddcccb0e7920dbc6899f8bcce1212162f8f6fd3d1d71dc1a02bba53", kill_on_drop: false }`
[INFO] [stdout] 0b92eb992ddcccb0e7920dbc6899f8bcce1212162f8f6fd3d1d71dc1a02bba53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 273f908a17e71a767e95bda8d43945d6c9930d0ecc11ec517b4a1c99b6713915
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "273f908a17e71a767e95bda8d43945d6c9930d0ecc11ec517b4a1c99b6713915", kill_on_drop: false }`
[INFO] [stderr]     Checking vec_map v0.4.0
[INFO] [stderr]     Checking toml v0.1.30
[INFO] [stderr]     Checking log v0.4.8
[INFO] [stderr]     Checking term v0.2.14
[INFO] [stderr]     Checking clap v1.5.6
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking syntex_syntax v0.24.0
[INFO] [stdout] error: to use a constant of type `codemap::Span` in a pattern, `codemap::Span` must be annotated with `#[derive(PartialEq, Eq)]`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.24.0/src/errors/emitter.rs:100:18
[INFO] [stdout]     |
[INFO] [stdout] 100 |             Some(COMMAND_LINE_SP) => self.emit_(FileLine(COMMAND_LINE_SP), msg, code, lvl),
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `syntex_syntax`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "273f908a17e71a767e95bda8d43945d6c9930d0ecc11ec517b4a1c99b6713915", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "273f908a17e71a767e95bda8d43945d6c9930d0ecc11ec517b4a1c99b6713915", kill_on_drop: false }`
[INFO] [stdout] 273f908a17e71a767e95bda8d43945d6c9930d0ecc11ec517b4a1c99b6713915