[INFO] fetching crate shorten-url 1.0.0...
[INFO] testing shorten-url-1.0.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate shorten-url 1.0.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate shorten-url 1.0.0 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 shorten-url 1.0.0
[INFO] finished tweaking crates.io crate shorten-url 1.0.0
[INFO] tweaked toml for crates.io crate shorten-url 1.0.0 written to /workspace/builds/worker-12/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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] fde45084d6d3db469ead7e7ae9b18f37e5a97b981ca775fcc7fe66a813f6d1c8
[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" "fde45084d6d3db469ead7e7ae9b18f37e5a97b981ca775fcc7fe66a813f6d1c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fde45084d6d3db469ead7e7ae9b18f37e5a97b981ca775fcc7fe66a813f6d1c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fde45084d6d3db469ead7e7ae9b18f37e5a97b981ca775fcc7fe66a813f6d1c8", kill_on_drop: false }`
[INFO] [stdout] fde45084d6d3db469ead7e7ae9b18f37e5a97b981ca775fcc7fe66a813f6d1c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 9d584f7af52bdaee5e272d405a29c1a6096063fafa2c4f79726c5267383f3ae1
[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" "9d584f7af52bdaee5e272d405a29c1a6096063fafa2c4f79726c5267383f3ae1", kill_on_drop: false }`
[INFO] [stderr]    Compiling shorten-url v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "9d584f7af52bdaee5e272d405a29c1a6096063fafa2c4f79726c5267383f3ae1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d584f7af52bdaee5e272d405a29c1a6096063fafa2c4f79726c5267383f3ae1", kill_on_drop: false }`
[INFO] [stdout] 9d584f7af52bdaee5e272d405a29c1a6096063fafa2c4f79726c5267383f3ae1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 3b64168e94b29bf9fe6196d4243168a0dcef5da019c51345f05430b82109209c
[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" "3b64168e94b29bf9fe6196d4243168a0dcef5da019c51345f05430b82109209c", kill_on_drop: false }`
[INFO] [stderr]    Compiling shorten-url v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "3b64168e94b29bf9fe6196d4243168a0dcef5da019c51345f05430b82109209c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b64168e94b29bf9fe6196d4243168a0dcef5da019c51345f05430b82109209c", kill_on_drop: false }`
[INFO] [stdout] 3b64168e94b29bf9fe6196d4243168a0dcef5da019c51345f05430b82109209c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 9ad9e95578c9d5bebf169fba1194feadfa51edf9f31e9fbe5e82c8d98dd1bd72
[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" "9ad9e95578c9d5bebf169fba1194feadfa51edf9f31e9fbe5e82c8d98dd1bd72", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/shorten_url-ed2b4bee89e32d35
[INFO] [stdout] test tests::fuzz_char_boundary ... ok
[INFO] [stderr]    Doc-tests shorten-url
[INFO] [stdout] test tests::shortens_hosts ... ok
[INFO] [stdout] test tests::shortens_queries ... ok
[INFO] [stdout] test tests::shortens_paths ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 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 src/lib.rs - shorten (line 45) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9ad9e95578c9d5bebf169fba1194feadfa51edf9f31e9fbe5e82c8d98dd1bd72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ad9e95578c9d5bebf169fba1194feadfa51edf9f31e9fbe5e82c8d98dd1bd72", kill_on_drop: false }`
[INFO] [stdout] 9ad9e95578c9d5bebf169fba1194feadfa51edf9f31e9fbe5e82c8d98dd1bd72