[INFO] fetching crate yarner 0.6.0...
[INFO] testing yarner-0.6.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate yarner 0.6.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate yarner 0.6.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yarner 0.6.0
[INFO] finished tweaking crates.io crate yarner 0.6.0
[INFO] tweaked toml for crates.io crate yarner 0.6.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate yarner 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8fefcf0d0cc745f9c7f030b06e5daba04edaa41f4c6cac4de947de695bcd351c
[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" "8fefcf0d0cc745f9c7f030b06e5daba04edaa41f4c6cac4de947de695bcd351c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8fefcf0d0cc745f9c7f030b06e5daba04edaa41f4c6cac4de947de695bcd351c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fefcf0d0cc745f9c7f030b06e5daba04edaa41f4c6cac4de947de695bcd351c", kill_on_drop: false }`
[INFO] [stdout] 8fefcf0d0cc745f9c7f030b06e5daba04edaa41f4c6cac4de947de695bcd351c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 016d88d6aca798cf7a5ae0f76173299d80395c5a7b8752aefb74956f14dc3cc5
[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" "016d88d6aca798cf7a5ae0f76173299d80395c5a7b8752aefb74956f14dc3cc5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.84
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling serde_json v1.0.62
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling arrayref v0.3.6
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling pathdiff v0.2.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling thread_local v1.1.2
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling indexmap v1.6.1
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling blake3 v0.3.7
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling inotify-sys v0.1.5
[INFO] [stderr]    Compiling filetime v0.2.14
[INFO] [stderr]    Compiling inotify v0.7.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling mio-extras v2.0.6
[INFO] [stderr]    Compiling notify v4.0.15
[INFO] [stderr]    Compiling env_logger v0.8.3
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling yarner-lib v0.6.0
[INFO] [stderr]    Compiling yarner v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "016d88d6aca798cf7a5ae0f76173299d80395c5a7b8752aefb74956f14dc3cc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "016d88d6aca798cf7a5ae0f76173299d80395c5a7b8752aefb74956f14dc3cc5", kill_on_drop: false }`
[INFO] [stdout] 016d88d6aca798cf7a5ae0f76173299d80395c5a7b8752aefb74956f14dc3cc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1793165762d7e214761d99397a2b48c1bad97a2800b138c10e9f612234007cbe
[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" "1793165762d7e214761d99397a2b48c1bad97a2800b138c10e9f612234007cbe", kill_on_drop: false }`
[INFO] [stderr]    Compiling yarner v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.49s
[INFO] running `Command { std: "docker" "inspect" "1793165762d7e214761d99397a2b48c1bad97a2800b138c10e9f612234007cbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1793165762d7e214761d99397a2b48c1bad97a2800b138c10e9f612234007cbe", kill_on_drop: false }`
[INFO] [stdout] 1793165762d7e214761d99397a2b48c1bad97a2800b138c10e9f612234007cbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8c02785a92256f86f47084a52629916918384727be6c9ba95dd1eb3284bb68ba
[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" "8c02785a92256f86f47084a52629916918384727be6c9ba95dd1eb3284bb68ba", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/yarner-7bbae4b166afd715)
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test code::tests::no_block ... ok
[INFO] [stdout] test code::tests::simple_named_block ... ok
[INFO] [stdout] test code::tests::nested_block ... ok
[INFO] [stdout] test code::tests::simple_unnamed_block ... ok
[INFO] [stdout] test code::tests::multiple_block_same_name ... ok
[INFO] [stdout] test files::tests::replace_component_in_path ... ok
[INFO] [stdout] test parse::tests::absolute_link ... ok
[INFO] [stdout] test config::tests::label_prefixes ... ok
[INFO] [stdout] test files::tests::drop_component_from_path ... ok
[INFO] [stdout] test config::tests::config_template ... ok
[INFO] [stdout] test files::tests::unmodified_path ... ok
[INFO] [stdout] test parse::tests::parse_doc_code ... ok
[INFO] [stdout] test parse::tests::parse_doc_link ... ok
[INFO] [stdout] test parse::tests::parse_non_link ... ok
[INFO] [stdout] test parse::tests::parse_image_link ... ok
[INFO] [stdout] test parse::tests::parse_sibling_folder_link ... ok
[INFO] [stdout] test parse::tests::parse_transcluded_child_folder_link ... ok
[INFO] [stdout] test parse::tests::parse_no_follow_link ... ok
[INFO] [stdout] test parse::tests::parse_doc_transclusion ... ok
[INFO] [stdout] test parse::tests::detect_newline ... ok
[INFO] [stdout] test parse::tests::parse_absolute_link ... ok
[INFO] [stdout] test parse::tests::parse_parent_folder_link ... ok
[INFO] [stdout] test parse::tests::parse_link_label ... ok
[INFO] [stdout] test parse::tests::parse_single_link ... ok
[INFO] [stdout] test parse::tests::relative_link ... ok
[INFO] [stdout] test print::docs::tests::print_code_block ... ok
[INFO] [stdout] test util::tests::collect_errs ... ok
[INFO] [stdout] test parse::tests::parse_transcluded_sibling_folder_link ... ok
[INFO] [stdout] test util::tests::join_strs ... ok
[INFO] [stdout] test parse::tests::parse_two_links ... ok
[INFO] [stdout] test parse::tests::parse_transcluded_parent_folder_link ... ok
[INFO] [stdout] test parse::tests::parse_single_link_reverse ... ok
[INFO] [stdout] test parse::tests::parse_doc_text ... ok
[INFO] [stdout] test util::tests::collect_vals ... ok
[INFO] [stdout] test config::tests::block_labels_check - should panic ... ok
[INFO] [stdout] test parse::tests::parse_doc_code_unclosed - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8c02785a92256f86f47084a52629916918384727be6c9ba95dd1eb3284bb68ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c02785a92256f86f47084a52629916918384727be6c9ba95dd1eb3284bb68ba", kill_on_drop: false }`
[INFO] [stdout] 8c02785a92256f86f47084a52629916918384727be6c9ba95dd1eb3284bb68ba