[INFO] cloning repository https://github.com/mlodato517/mike_mark_random_walker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mlodato517/mike_mark_random_walker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlodato517%2Fmike_mark_random_walker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlodato517%2Fmike_mark_random_walker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2f54739e87d482897c2575f2067a4094f83196a5
[INFO] testing mlodato517/mike_mark_random_walker against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlodato517%2Fmike_mark_random_walker" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mlodato517/mike_mark_random_walker on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mlodato517/mike_mark_random_walker
[INFO] finished tweaking git repo https://github.com/mlodato517/mike_mark_random_walker
[INFO] tweaked toml for git repo https://github.com/mlodato517/mike_mark_random_walker written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/mlodato517/mike_mark_random_walker already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded structopt-derive v0.4.7
[INFO] [stderr]   Downloaded structopt v0.3.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f3acaad14ec4c6d9f1f45fa986371b5433e26425f6d675c5365ebda15298b7b9
[INFO] running `Command { std: "docker" "start" "-a" "f3acaad14ec4c6d9f1f45fa986371b5433e26425f6d675c5365ebda15298b7b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3acaad14ec4c6d9f1f45fa986371b5433e26425f6d675c5365ebda15298b7b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3acaad14ec4c6d9f1f45fa986371b5433e26425f6d675c5365ebda15298b7b9", kill_on_drop: false }`
[INFO] [stdout] f3acaad14ec4c6d9f1f45fa986371b5433e26425f6d675c5365ebda15298b7b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f35eec5e3a795c3c3886878c7e854dbda026f22522a8ec2cf47c44b9b6cea23e
[INFO] running `Command { std: "docker" "start" "-a" "f35eec5e3a795c3c3886878c7e854dbda026f22522a8ec2cf47c44b9b6cea23e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.19
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling base64 v0.12.1
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.2
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling proc-macro-error v1.0.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling structopt-derive v0.4.7
[INFO] [stderr]    Compiling structopt v0.3.14
[INFO] [stderr]    Compiling random_walker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.52s
[INFO] running `Command { std: "docker" "inspect" "f35eec5e3a795c3c3886878c7e854dbda026f22522a8ec2cf47c44b9b6cea23e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f35eec5e3a795c3c3886878c7e854dbda026f22522a8ec2cf47c44b9b6cea23e", kill_on_drop: false }`
[INFO] [stdout] f35eec5e3a795c3c3886878c7e854dbda026f22522a8ec2cf47c44b9b6cea23e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13af6642eebabe79817fa5bb5069259987bc6e7106f4383c80b46b490a900740
[INFO] running `Command { std: "docker" "start" "-a" "13af6642eebabe79817fa5bb5069259987bc6e7106f4383c80b46b490a900740", kill_on_drop: false }`
[INFO] [stderr]    Compiling random_walker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `Command { std: "docker" "inspect" "13af6642eebabe79817fa5bb5069259987bc6e7106f4383c80b46b490a900740", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13af6642eebabe79817fa5bb5069259987bc6e7106f4383c80b46b490a900740", kill_on_drop: false }`
[INFO] [stdout] 13af6642eebabe79817fa5bb5069259987bc6e7106f4383c80b46b490a900740
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7582bf14b0334e33ab3c22f36d29999d7aa3dd4c0476e6f7e9d7e9a488d18877
[INFO] running `Command { std: "docker" "start" "-a" "7582bf14b0334e33ab3c22f36d29999d7aa3dd4c0476e6f7e9d7e9a488d18877", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/random_walker-cfcd311f925369af)
[INFO] [stdout] test metapath_map::tests::test_get_maps_filtering_col_3_no_col_4 ... ok
[INFO] [stdout] test metapath_map::tests::test_new_2_3_file ... ok
[INFO] [stdout] test metapath_map::tests::test_get_maps_filtering_col_3_no_col_2 ... ok
[INFO] [stdout] test metapath_map::tests::test_new_1_2_file ... ok
[INFO] [stdout] test metapath_map::tests::test_get_maps_filtering_col_2_no_col_1 ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/generate_random_walk-04d65fef67a1ab47)
[INFO] [stdout] test metapath_map::tests::test_new_3_4_file ... ok
[INFO] [stdout] test metapath_map::tests::test_get_maps_filtering_col_2_no_col_3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/generate_source_data-d54a238eab53de63)
[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] [stderr]    Doc-tests random_walker
[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" "7582bf14b0334e33ab3c22f36d29999d7aa3dd4c0476e6f7e9d7e9a488d18877", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7582bf14b0334e33ab3c22f36d29999d7aa3dd4c0476e6f7e9d7e9a488d18877", kill_on_drop: false }`
[INFO] [stdout] 7582bf14b0334e33ab3c22f36d29999d7aa3dd4c0476e6f7e9d7e9a488d18877