[INFO] cloning repository https://github.com/Meyhem/marklang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Meyhem/marklang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMeyhem%2Fmarklang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMeyhem%2Fmarklang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8b8aab569aa29f9ee18826876ef32d8d10c524af
[INFO] testing Meyhem/marklang against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMeyhem%2Fmarklang" "/workspace/builds/worker-70/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-70/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Meyhem/marklang on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Meyhem/marklang
[INFO] finished tweaking git repo https://github.com/Meyhem/marklang
[INFO] tweaked toml for git repo https://github.com/Meyhem/marklang written to /workspace/builds/worker-70/source/Cargo.toml
[INFO] crate git repo https://github.com/Meyhem/marklang already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c5de024d4d1aed9dc9f21ec986ae34882f2343ed689c565892bd3507be00ee1
[INFO] running `Command { std: "docker" "start" "-a" "2c5de024d4d1aed9dc9f21ec986ae34882f2343ed689c565892bd3507be00ee1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c5de024d4d1aed9dc9f21ec986ae34882f2343ed689c565892bd3507be00ee1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c5de024d4d1aed9dc9f21ec986ae34882f2343ed689c565892bd3507be00ee1", kill_on_drop: false }`
[INFO] [stdout] 2c5de024d4d1aed9dc9f21ec986ae34882f2343ed689c565892bd3507be00ee1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6ce80a12dc3aeacfc628f8fa45f8f6569d0558e00cf065350dc626cef2e57f0
[INFO] running `Command { std: "docker" "start" "-a" "c6ce80a12dc3aeacfc628f8fa45f8f6569d0558e00cf065350dc626cef2e57f0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling getrandom v0.1.12
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.5
[INFO] [stderr]    Compiling regex-syntax v0.6.12
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling marklang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.64s
[INFO] running `Command { std: "docker" "inspect" "c6ce80a12dc3aeacfc628f8fa45f8f6569d0558e00cf065350dc626cef2e57f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6ce80a12dc3aeacfc628f8fa45f8f6569d0558e00cf065350dc626cef2e57f0", kill_on_drop: false }`
[INFO] [stdout] c6ce80a12dc3aeacfc628f8fa45f8f6569d0558e00cf065350dc626cef2e57f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 974ad0c2c4bc0700b889b7945e6b6133d57738494e234c85f4865cfc0292b0e5
[INFO] running `Command { std: "docker" "start" "-a" "974ad0c2c4bc0700b889b7945e6b6133d57738494e234c85f4865cfc0292b0e5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling marklang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.67s
[INFO] running `Command { std: "docker" "inspect" "974ad0c2c4bc0700b889b7945e6b6133d57738494e234c85f4865cfc0292b0e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "974ad0c2c4bc0700b889b7945e6b6133d57738494e234c85f4865cfc0292b0e5", kill_on_drop: false }`
[INFO] [stdout] 974ad0c2c4bc0700b889b7945e6b6133d57738494e234c85f4865cfc0292b0e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 768cdc83c902ef8c6bd5cfcca3a17695c41d9fe41e23b169042c2ee96eaf2d6f
[INFO] running `Command { std: "docker" "start" "-a" "768cdc83c902ef8c6bd5cfcca3a17695c41d9fe41e23b169042c2ee96eaf2d6f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/marklang-1e3633e94987b186)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test sparse::tests::test_empty ... ok
[INFO] [stdout] test sparse::tests::test_put_get ... ok
[INFO] [stdout] test sparse::tests::test_row_for_each ... ok
[INFO] [stdout] test sparse::tests::test_row_iter ... ok
[INFO] [stdout] test tests::test_fit_ngram_len_validation ... ok
[INFO] [stdout] test tests::test_fit ... ok
[INFO] [stdout] test tests::test_instantiation ... ok
[INFO] [stdout] test tests::test_larger_ngrams ... ok
[INFO] [stderr]    Doc-tests marklang
[INFO] [stdout] test tests::test_gen ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "768cdc83c902ef8c6bd5cfcca3a17695c41d9fe41e23b169042c2ee96eaf2d6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "768cdc83c902ef8c6bd5cfcca3a17695c41d9fe41e23b169042c2ee96eaf2d6f", kill_on_drop: false }`
[INFO] [stdout] 768cdc83c902ef8c6bd5cfcca3a17695c41d9fe41e23b169042c2ee96eaf2d6f