[INFO] fetching crate snekdown 0.22.4...
[INFO] checking snekdown-0.22.4 against try#ffa4a0215752773248fb0f0a8092f1c3e7907e9e for pr-75585
[INFO] extracting crate snekdown 0.22.4 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate snekdown 0.22.4 on toolchain ffa4a0215752773248fb0f0a8092f1c3e7907e9e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate snekdown 0.22.4
[INFO] finished tweaking crates.io crate snekdown 0.22.4
[INFO] tweaked toml for crates.io crate snekdown 0.22.4 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate snekdown 0.22.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded asciimath-rs v0.5.1
[INFO] [stderr]   Downloaded minify v1.1.1
[INFO] [stderr]   Downloaded gh-emoji v1.0.3
[INFO] [stderr]   Downloaded charred v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d8ea3f3da9ed0f20c4bd89b49a454bde24341628b2437329b5011898a1f8505
[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" "5d8ea3f3da9ed0f20c4bd89b49a454bde24341628b2437329b5011898a1f8505", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d8ea3f3da9ed0f20c4bd89b49a454bde24341628b2437329b5011898a1f8505", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d8ea3f3da9ed0f20c4bd89b49a454bde24341628b2437329b5011898a1f8505", kill_on_drop: false }`
[INFO] [stdout] 5d8ea3f3da9ed0f20c4bd89b49a454bde24341628b2437329b5011898a1f8505
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac7f814fd99857470ee3795fe9a7ca00bb9dab408421316dc4eac0dd9361a23c
[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" "ac7f814fd99857470ee3795fe9a7ca00bb9dab408421316dc4eac0dd9361a23c", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
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[INFO] [stderr]     Checking snekdown v0.22.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `snekdown::parser::elements`
[INFO] [stdout]  --> tests/parsing_tests.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | use snekdown::parser::elements::Block;
[INFO] [stdout]   |                       ^^^^^^^^ could not find `elements` in `parser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `snekdown`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "ac7f814fd99857470ee3795fe9a7ca00bb9dab408421316dc4eac0dd9361a23c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac7f814fd99857470ee3795fe9a7ca00bb9dab408421316dc4eac0dd9361a23c", kill_on_drop: false }`
[INFO] [stdout] ac7f814fd99857470ee3795fe9a7ca00bb9dab408421316dc4eac0dd9361a23c