[INFO] fetching crate sub-strs 0.23.1...
[INFO] testing sub-strs-0.23.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate sub-strs 0.23.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate sub-strs 0.23.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sub-strs 0.23.1
[INFO] finished tweaking crates.io crate sub-strs 0.23.1
[INFO] tweaked toml for crates.io crate sub-strs 0.23.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 962ed89c31c6b6c8738ac365fd21535c20ca8651fbc5efb963f4abae701f70ad
[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" "962ed89c31c6b6c8738ac365fd21535c20ca8651fbc5efb963f4abae701f70ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "962ed89c31c6b6c8738ac365fd21535c20ca8651fbc5efb963f4abae701f70ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "962ed89c31c6b6c8738ac365fd21535c20ca8651fbc5efb963f4abae701f70ad", kill_on_drop: false }`
[INFO] [stdout] 962ed89c31c6b6c8738ac365fd21535c20ca8651fbc5efb963f4abae701f70ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9b46be4813ed8cbedb9923f406ae191233a1e4596e35fb25e5217038cff102f
[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" "a9b46be4813ed8cbedb9923f406ae191233a1e4596e35fb25e5217038cff102f", kill_on_drop: false }`
[INFO] [stderr]    Compiling sub-strs v0.23.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "a9b46be4813ed8cbedb9923f406ae191233a1e4596e35fb25e5217038cff102f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9b46be4813ed8cbedb9923f406ae191233a1e4596e35fb25e5217038cff102f", kill_on_drop: false }`
[INFO] [stdout] a9b46be4813ed8cbedb9923f406ae191233a1e4596e35fb25e5217038cff102f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8338dc06904a1efcb883874e4f9e6a2f3454d5331616eac5e6376fdb171f7ff3
[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" "8338dc06904a1efcb883874e4f9e6a2f3454d5331616eac5e6376fdb171f7ff3", kill_on_drop: false }`
[INFO] [stderr]    Compiling sub-strs v0.23.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.30s
[INFO] running `Command { std: "docker" "inspect" "8338dc06904a1efcb883874e4f9e6a2f3454d5331616eac5e6376fdb171f7ff3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8338dc06904a1efcb883874e4f9e6a2f3454d5331616eac5e6376fdb171f7ff3", kill_on_drop: false }`
[INFO] [stdout] 8338dc06904a1efcb883874e4f9e6a2f3454d5331616eac5e6376fdb171f7ff3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7951dbc6206ea795f2e6b8cf3a2e21278ac19195c13690e516cc7149f28f8aa8
[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" "7951dbc6206ea795f2e6b8cf3a2e21278ac19195c13690e516cc7149f28f8aa8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sub_strs-4a4aef1726e1abfb
[INFO] [stdout] running 2 tests
[INFO] [stdout] test cain_str::test_cain_str ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cain_str-721b5d9a1d5d894c
[INFO] [stdout] test test_crate_version ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_cain_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/glob-dbad349cb4a931ff
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_glob ... ok
[INFO] [stdout] test test_glob_set ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sub-strs
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/version_info.rs - version_info (line 10) ... ignored
[INFO] [stdout] test src/version_info.rs - version_info (line 19) ... ignored
[INFO] [stdout] test src/version_info.rs - version_info (line 29) ... ignored
[INFO] [stdout] test src/version_info.rs - version_info (line 38) ... ignored
[INFO] [stdout] test src/glob_set.rs - glob_set::GlobSet::merge (line 92) ... ok
[INFO] [stdout] test src/sub_str_iter.rs - sub_str_iter::sub_strs (line 171) ... ok
[INFO] [stdout] test src/sub_str_iter.rs - sub_str_iter::SubStr::inner (line 41) ... ok
[INFO] [stdout] test src/glob.rs - glob::Glob (line 124) ... ok
[INFO] [stdout] test src/glob_set.rs - glob_set::GlobSet::from (line 51) ... ok
[INFO] [stdout] test src/cain_str.rs - cain_str::CainStr (line 32) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 3.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7951dbc6206ea795f2e6b8cf3a2e21278ac19195c13690e516cc7149f28f8aa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7951dbc6206ea795f2e6b8cf3a2e21278ac19195c13690e516cc7149f28f8aa8", kill_on_drop: false }`
[INFO] [stdout] 7951dbc6206ea795f2e6b8cf3a2e21278ac19195c13690e516cc7149f28f8aa8