[INFO] fetching crate serde-transcode 1.1.1...
[INFO] testing serde-transcode-1.1.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate serde-transcode 1.1.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate serde-transcode 1.1.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde-transcode 1.1.1
[INFO] finished tweaking crates.io crate serde-transcode 1.1.1
[INFO] tweaked toml for crates.io crate serde-transcode 1.1.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2680f3f56be292c4cd53b9d8c00323cf82775e044c48a6a5cd4c0fef0151e9d3
[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" "2680f3f56be292c4cd53b9d8c00323cf82775e044c48a6a5cd4c0fef0151e9d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2680f3f56be292c4cd53b9d8c00323cf82775e044c48a6a5cd4c0fef0151e9d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2680f3f56be292c4cd53b9d8c00323cf82775e044c48a6a5cd4c0fef0151e9d3", kill_on_drop: false }`
[INFO] [stdout] 2680f3f56be292c4cd53b9d8c00323cf82775e044c48a6a5cd4c0fef0151e9d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f148602589b7704e52613da20d82935a0775f099456274fb9bee86b74dee6e60
[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" "f148602589b7704e52613da20d82935a0775f099456274fb9bee86b74dee6e60", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde-transcode v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "f148602589b7704e52613da20d82935a0775f099456274fb9bee86b74dee6e60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f148602589b7704e52613da20d82935a0775f099456274fb9bee86b74dee6e60", kill_on_drop: false }`
[INFO] [stdout] f148602589b7704e52613da20d82935a0775f099456274fb9bee86b74dee6e60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--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] 90782633fdfc152eacd8cbe580361b148515aa945e7823dd503cf99663d04fe6
[INFO] running `Command { std: "docker" "start" "-a" "90782633fdfc152eacd8cbe580361b148515aa945e7823dd503cf99663d04fe6", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.71
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling serde-transcode v1.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/test.rs:180:28
[INFO] [stdout]     |
[INFO] [stdout] 180 |                     Ok(Foo(try!(de::Deserialize::deserialize(d))))
[INFO] [stdout]     |                            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.84s
[INFO] running `Command { std: "docker" "inspect" "90782633fdfc152eacd8cbe580361b148515aa945e7823dd503cf99663d04fe6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90782633fdfc152eacd8cbe580361b148515aa945e7823dd503cf99663d04fe6", kill_on_drop: false }`
[INFO] [stdout] 90782633fdfc152eacd8cbe580361b148515aa945e7823dd503cf99663d04fe6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9d5b8bad319b8817294265be62e1f9d5032f0deb972609a9441556d5e1e25fd1
[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" "9d5b8bad319b8817294265be62e1f9d5032f0deb972609a9441556d5e1e25fd1", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/test.rs:180:28
[INFO] [stderr]     |
[INFO] [stderr] 180 |                     Ok(Foo(try!(de::Deserialize::deserialize(d))))
[INFO] [stderr]     |                            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `serde-transcode` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serde_transcode-52b326651e24d70f)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test test::bool ... ok
[INFO] [stdout] test test::char ... ok
[INFO] [stdout] test test::f32 ... ok
[INFO] [stdout] test test::f64 ... ok
[INFO] [stdout] test test::i64 ... ok
[INFO] [stdout] test test::i32 ... ok
[INFO] [stdout] test test::isize ... ok
[INFO] [stdout] test test::map ... ok
[INFO] [stdout] test test::none ... ok
[INFO] [stdout] test test::seq ... ok
[INFO] [stdout] test test::str ... ok
[INFO] [stdout] test test::some ... ok
[INFO] [stdout] test test::u16 ... ok
[INFO] [stdout] test test::u64 ... ok
[INFO] [stdout] test test::u128 ... ok
[INFO] [stdout] test test::u8 ... ok
[INFO] [stdout] test test::u32 ... ok
[INFO] [stdout] test test::unit ... ok
[INFO] [stdout] test test::usize ... ok
[INFO] [stdout] test test::newtype_struct ... ok
[INFO] [stdout] test test::i16 ... ok
[INFO] [stdout] test test::i128 ... ok
[INFO] [stdout] test test::i8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde-transcode
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 13) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9d5b8bad319b8817294265be62e1f9d5032f0deb972609a9441556d5e1e25fd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d5b8bad319b8817294265be62e1f9d5032f0deb972609a9441556d5e1e25fd1", kill_on_drop: false }`
[INFO] [stdout] 9d5b8bad319b8817294265be62e1f9d5032f0deb972609a9441556d5e1e25fd1