[INFO] fetching crate osstrtools 0.2.2...
[INFO] testing osstrtools-0.2.2 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate osstrtools 0.2.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate osstrtools 0.2.2 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 osstrtools 0.2.2
[INFO] finished tweaking crates.io crate osstrtools 0.2.2
[INFO] tweaked toml for crates.io crate osstrtools 0.2.2 written to /workspace/builds/worker-3/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded os_str_bytes v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] a0ae8931b3d4f19b79fd057adfb953b898e2058abe2b62f3c5099348250ec293
[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" "a0ae8931b3d4f19b79fd057adfb953b898e2058abe2b62f3c5099348250ec293", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0ae8931b3d4f19b79fd057adfb953b898e2058abe2b62f3c5099348250ec293", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0ae8931b3d4f19b79fd057adfb953b898e2058abe2b62f3c5099348250ec293", kill_on_drop: false }`
[INFO] [stdout] a0ae8931b3d4f19b79fd057adfb953b898e2058abe2b62f3c5099348250ec293
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 037c003815ec50de5bc1b069a72d25d54b31e965e8d8502a6e66bae172286925
[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" "037c003815ec50de5bc1b069a72d25d54b31e965e8d8502a6e66bae172286925", kill_on_drop: false }`
[INFO] [stderr]    Compiling osstrtools v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "037c003815ec50de5bc1b069a72d25d54b31e965e8d8502a6e66bae172286925", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "037c003815ec50de5bc1b069a72d25d54b31e965e8d8502a6e66bae172286925", kill_on_drop: false }`
[INFO] [stdout] 037c003815ec50de5bc1b069a72d25d54b31e965e8d8502a6e66bae172286925
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 3c0c5700559e10d4f81a977ec2cc11ec80dce493cc60c311caf4589e5835e978
[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" "3c0c5700559e10d4f81a977ec2cc11ec80dce493cc60c311caf4589e5835e978", kill_on_drop: false }`
[INFO] [stderr]    Compiling osstrtools v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "3c0c5700559e10d4f81a977ec2cc11ec80dce493cc60c311caf4589e5835e978", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c0c5700559e10d4f81a977ec2cc11ec80dce493cc60c311caf4589e5835e978", kill_on_drop: false }`
[INFO] [stdout] 3c0c5700559e10d4f81a977ec2cc11ec80dce493cc60c311caf4589e5835e978
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ccfa80a47ae9449c3f7eb44d65489af02bb51cefd55ee4cf57d95a0a6910b4b0
[INFO] running `Command { std: "docker" "start" "-a" "ccfa80a47ae9449c3f7eb44d65489af02bb51cefd55ee4cf57d95a0a6910b4b0", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 8 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/osstrtools-35a9a7bdf79b7fd7
[INFO] [stdout] test test_escape_double ... ok
[INFO] [stdout] test testescape ... ok
[INFO] [stdout] test testconcat ... ok
[INFO] [stdout] test testreplace ... ok
[INFO] [stdout] test testtrimstart ... ok
[INFO] [stderr]    Doc-tests osstrtools
[INFO] [stdout] test testtrimend ... ok
[INFO] [stdout] test testsplice ... ok
[INFO] [stdout] test testsplit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - OsStrTools::splice (line 438) ... ok
[INFO] [stdout] test src/lib.rs - StringSplicer::assemble_with_sep_and_wrap (line 68) ... ok
[INFO] [stdout] test src/lib.rs - OsStrConcat::concat (line 238) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.81s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ccfa80a47ae9449c3f7eb44d65489af02bb51cefd55ee4cf57d95a0a6910b4b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccfa80a47ae9449c3f7eb44d65489af02bb51cefd55ee4cf57d95a0a6910b4b0", kill_on_drop: false }`
[INFO] [stdout] ccfa80a47ae9449c3f7eb44d65489af02bb51cefd55ee4cf57d95a0a6910b4b0