[INFO] fetching crate serde_urlencoded_field 1.54.0...
[INFO] testing serde_urlencoded_field-1.54.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate serde_urlencoded_field 1.54.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate serde_urlencoded_field 1.54.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde_urlencoded_field 1.54.0
[INFO] finished tweaking crates.io crate serde_urlencoded_field 1.54.0
[INFO] tweaked toml for crates.io crate serde_urlencoded_field 1.54.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 524dbf906d92728475d9f6d38610c203ced59ca3d27d96c8ca86b2738ae17fa1
[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" "524dbf906d92728475d9f6d38610c203ced59ca3d27d96c8ca86b2738ae17fa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "524dbf906d92728475d9f6d38610c203ced59ca3d27d96c8ca86b2738ae17fa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "524dbf906d92728475d9f6d38610c203ced59ca3d27d96c8ca86b2738ae17fa1", kill_on_drop: false }`
[INFO] [stdout] 524dbf906d92728475d9f6d38610c203ced59ca3d27d96c8ca86b2738ae17fa1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", 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] b47be01b9b83ad5cd36b4b9214ba02a49da3408e54446f66fb2024c5d2456338
[INFO] running `Command { std: "docker" "start" "-a" "b47be01b9b83ad5cd36b4b9214ba02a49da3408e54446f66fb2024c5d2456338", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_urlencoded_field v1.54.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "b47be01b9b83ad5cd36b4b9214ba02a49da3408e54446f66fb2024c5d2456338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b47be01b9b83ad5cd36b4b9214ba02a49da3408e54446f66fb2024c5d2456338", kill_on_drop: false }`
[INFO] [stdout] b47be01b9b83ad5cd36b4b9214ba02a49da3408e54446f66fb2024c5d2456338
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1bbcb8dcc35f94a7d8b94f2509967e2eeaf9ed397dc929deeb1f3ad0b0db4b64
[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" "1bbcb8dcc35f94a7d8b94f2509967e2eeaf9ed397dc929deeb1f3ad0b0db4b64", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_urlencoded_field v1.54.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.03s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_urlencoded_field-1455ca9e81439acf)
[INFO] running `Command { std: "docker" "inspect" "1bbcb8dcc35f94a7d8b94f2509967e2eeaf9ed397dc929deeb1f3ad0b0db4b64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bbcb8dcc35f94a7d8b94f2509967e2eeaf9ed397dc929deeb1f3ad0b0db4b64", kill_on_drop: false }`
[INFO] [stdout] 1bbcb8dcc35f94a7d8b94f2509967e2eeaf9ed397dc929deeb1f3ad0b0db4b64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] df008530af5cf8b7169b077a887fb02635d46c31f5ff26f8454eae9f0b91542c
[INFO] running `Command { std: "docker" "start" "-a" "df008530af5cf8b7169b077a887fb02635d46c31f5ff26f8454eae9f0b91542c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_urlencoded_field-1455ca9e81439acf)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::test_all ... ok
[INFO] [stderr]    Doc-tests serde_urlencoded_field
[INFO] [stdout] test test::test_serialize_only ... 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 src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "df008530af5cf8b7169b077a887fb02635d46c31f5ff26f8454eae9f0b91542c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df008530af5cf8b7169b077a887fb02635d46c31f5ff26f8454eae9f0b91542c", kill_on_drop: false }`
[INFO] [stdout] df008530af5cf8b7169b077a887fb02635d46c31f5ff26f8454eae9f0b91542c