[INFO] crate serde-transcode 1.1.0 is already in cache
[INFO] testing serde-transcode-1.1.0 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate serde-transcode 1.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate serde-transcode 1.1.0 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde-transcode 1.1.0
[INFO] finished tweaking crates.io crate serde-transcode 1.1.0
[INFO] tweaked toml for crates.io crate serde-transcode 1.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e5688f1ace6d818d57dc30ce53814bcdbb2898f9f8893e56c8156426b27633d7
[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" "e5688f1ace6d818d57dc30ce53814bcdbb2898f9f8893e56c8156426b27633d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5688f1ace6d818d57dc30ce53814bcdbb2898f9f8893e56c8156426b27633d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5688f1ace6d818d57dc30ce53814bcdbb2898f9f8893e56c8156426b27633d7", kill_on_drop: false }`
[INFO] [stdout] e5688f1ace6d818d57dc30ce53814bcdbb2898f9f8893e56c8156426b27633d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62f3bf7d4e243f88d9e899f0ddbc2cc3f9f13905e8f117ee9e428f7d7f6d91c2
[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" "62f3bf7d4e243f88d9e899f0ddbc2cc3f9f13905e8f117ee9e428f7d7f6d91c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde-transcode v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "62f3bf7d4e243f88d9e899f0ddbc2cc3f9f13905e8f117ee9e428f7d7f6d91c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62f3bf7d4e243f88d9e899f0ddbc2cc3f9f13905e8f117ee9e428f7d7f6d91c2", kill_on_drop: false }`
[INFO] [stdout] 62f3bf7d4e243f88d9e899f0ddbc2cc3f9f13905e8f117ee9e428f7d7f6d91c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44b76a727375b02c13d5579df8001a55b963d64ba4d3447456452f1dd4e44685
[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" "44b76a727375b02c13d5579df8001a55b963d64ba4d3447456452f1dd4e44685", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling serde-transcode v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item '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 6.48s
[INFO] running `Command { std: "docker" "inspect" "44b76a727375b02c13d5579df8001a55b963d64ba4d3447456452f1dd4e44685", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44b76a727375b02c13d5579df8001a55b963d64ba4d3447456452f1dd4e44685", kill_on_drop: false }`
[INFO] [stdout] 44b76a727375b02c13d5579df8001a55b963d64ba4d3447456452f1dd4e44685
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cce5135c9a01a11049ca2cf87b69bec2ccba54252481cf104ac1012b9101326a
[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" "cce5135c9a01a11049ca2cf87b69bec2ccba54252481cf104ac1012b9101326a", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated item '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: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/serde_transcode-3fb96948712bac9d
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test test::bool ... ok
[INFO] [stdout] test test::f32 ... ok
[INFO] [stdout] test test::char ... ok
[INFO] [stdout] test test::f64 ... ok
[INFO] [stdout] test test::i16 ... ok
[INFO] [stdout] test test::i128 ... ok
[INFO] [stdout] test test::seq ... ok
[INFO] [stdout] test test::none ... ok
[INFO] [stdout] test test::map ... ok
[INFO] [stdout] test test::i32 ... ok
[INFO] [stdout] test test::unit ... ok
[INFO] [stdout] test test::u64 ... ok
[INFO] [stdout] test test::newtype_struct ... ok
[INFO] [stdout] test test::usize ... ok
[INFO] [stdout] test test::i8 ... ok
[INFO] [stdout] test test::u128 ... ok
[INFO] [stdout] test test::isize ... ok
[INFO] [stdout] test test::u32 ... ok
[INFO] [stdout] test test::u16 ... ok
[INFO] [stdout] test test::u8 ... ok
[INFO] [stdout] test test::some ... ok
[INFO] [stdout] test test::str ... ok
[INFO] [stdout] test test::i64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde-transcode
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cce5135c9a01a11049ca2cf87b69bec2ccba54252481cf104ac1012b9101326a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cce5135c9a01a11049ca2cf87b69bec2ccba54252481cf104ac1012b9101326a", kill_on_drop: false }`
[INFO] [stdout] cce5135c9a01a11049ca2cf87b69bec2ccba54252481cf104ac1012b9101326a