[INFO] fetching crate netem-trace 0.3.0...
[INFO] checking netem-trace-0.3.0 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate netem-trace 0.3.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate netem-trace 0.3.0 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate netem-trace 0.3.0
[INFO] finished tweaking crates.io crate netem-trace 0.3.0
[INFO] tweaked toml for crates.io crate netem-trace 0.3.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded typetag v0.2.16
[INFO] [stderr]   Downloaded inventory v0.3.15
[INFO] [stderr]   Downloaded bandwidth v0.3.0
[INFO] [stderr]   Downloaded typetag-impl v0.2.16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b60f53267f2f04fb85f16efbebd533a39497a31842739eeeaa69cf08a78741b9
[INFO] running `Command { std: "docker" "start" "-a" "b60f53267f2f04fb85f16efbebd533a39497a31842739eeeaa69cf08a78741b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b60f53267f2f04fb85f16efbebd533a39497a31842739eeeaa69cf08a78741b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b60f53267f2f04fb85f16efbebd533a39497a31842739eeeaa69cf08a78741b9", kill_on_drop: false }`
[INFO] [stdout] b60f53267f2f04fb85f16efbebd533a39497a31842739eeeaa69cf08a78741b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22fa8ef849620248bf6835ea0c3e4f6bb538f022c5bfd328b02d8e45b599a625
[INFO] running `Command { std: "docker" "start" "-a" "22fa8ef849620248bf6835ea0c3e4f6bb538f022c5bfd328b02d8e45b599a625", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking dyn-clone v1.0.17
[INFO] [stderr]     Checking bandwidth v0.3.0
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking netem-trace v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde_json v1.0.114
[INFO] [stdout] error[E0277]: the trait bound `dyn delay::DelayTraceConfig: serde::ser::Serialize` is not satisfied
[INFO] [stdout]     --> src/model/delay.rs:347:45
[INFO] [stdout]      |
[INFO] [stdout] 347  |         let ser_str = serde_json::to_string(&ser).unwrap();
[INFO] [stdout]      |                       --------------------- ^^^^ the trait `serde::ser::Serialize` is not implemented for `dyn delay::DelayTraceConfig`, which is required by `Box<dyn delay::DelayTraceConfig>: serde::ser::Serialize`
[INFO] [stdout]      |                       |
[INFO] [stdout]      |                       required by a bound introduced by this call
[INFO] [stdout]      |
[INFO] [stdout]      = help: the following other types implement trait `serde::ser::Serialize`:
[INFO] [stdout]                bool
[INFO] [stdout]                char
[INFO] [stdout]                isize
[INFO] [stdout]                i8
[INFO] [stdout]                i16
[INFO] [stdout]                i32
[INFO] [stdout]                i64
[INFO] [stdout]                i128
[INFO] [stdout]              and 130 others
[INFO] [stdout]      = note: required for `Box<dyn delay::DelayTraceConfig>` to implement `serde::ser::Serialize`
[INFO] [stdout] note: required by a bound in `serde_json::to_string`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serde_json-1.0.114/src/ser.rs:2209:17
[INFO] [stdout]      |
[INFO] [stdout] 2207 | pub fn to_string<T>(value: &T) -> Result<String>
[INFO] [stdout]      |        --------- required by a bound in this function
[INFO] [stdout] 2208 | where
[INFO] [stdout] 2209 |     T: ?Sized + Serialize,
[INFO] [stdout]      |                 ^^^^^^^^^ required by this bound in `to_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `dyn delay::DelayTraceConfig: serde::de::Deserialize<'_>` is not satisfied
[INFO] [stdout]     --> src/model/delay.rs:353:46
[INFO] [stdout]      |
[INFO] [stdout] 353  |         let des: Box<dyn DelayTraceConfig> = serde_json::from_str(des_str).unwrap();
[INFO] [stdout]      |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `serde::de::Deserialize<'_>` is not implemented for `dyn delay::DelayTraceConfig`, which is required by `Box<dyn delay::DelayTraceConfig>: serde::de::Deserialize<'_>`
[INFO] [stdout]      |
[INFO] [stdout]      = help: the following other types implement trait `serde::de::Deserialize<'de>`:
[INFO] [stdout]                bool
[INFO] [stdout]                char
[INFO] [stdout]                isize
[INFO] [stdout]                i8
[INFO] [stdout]                i16
[INFO] [stdout]                i32
[INFO] [stdout]                i64
[INFO] [stdout]                i128
[INFO] [stdout]              and 130 others
[INFO] [stdout]      = note: required for `Box<dyn delay::DelayTraceConfig>` to implement `serde::de::Deserialize<'_>`
[INFO] [stdout] note: required by a bound in `serde_json::from_str`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serde_json-1.0.114/src/de.rs:2676:8
[INFO] [stdout]      |
[INFO] [stdout] 2674 | pub fn from_str<'a, T>(s: &'a str) -> Result<T>
[INFO] [stdout]      |        -------- required by a bound in this function
[INFO] [stdout] 2675 | where
[INFO] [stdout] 2676 |     T: de::Deserialize<'a>,
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^ required by this bound in `from_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `dyn loss::LossTraceConfig: serde::ser::Serialize` is not satisfied
[INFO] [stdout]     --> src/model/loss.rs:343:45
[INFO] [stdout]      |
[INFO] [stdout] 343  |         let ser_str = serde_json::to_string(&ser).unwrap();
[INFO] [stdout]      |                       --------------------- ^^^^ the trait `serde::ser::Serialize` is not implemented for `dyn loss::LossTraceConfig`, which is required by `Box<dyn loss::LossTraceConfig>: serde::ser::Serialize`
[INFO] [stdout]      |                       |
[INFO] [stdout]      |                       required by a bound introduced by this call
[INFO] [stdout]      |
[INFO] [stdout]      = help: the following other types implement trait `serde::ser::Serialize`:
[INFO] [stdout]                bool
[INFO] [stdout]                char
[INFO] [stdout]                isize
[INFO] [stdout]                i8
[INFO] [stdout]                i16
[INFO] [stdout]                i32
[INFO] [stdout]                i64
[INFO] [stdout]                i128
[INFO] [stdout]              and 130 others
[INFO] [stdout]      = note: required for `Box<dyn loss::LossTraceConfig>` to implement `serde::ser::Serialize`
[INFO] [stdout] note: required by a bound in `serde_json::to_string`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serde_json-1.0.114/src/ser.rs:2209:17
[INFO] [stdout]      |
[INFO] [stdout] 2207 | pub fn to_string<T>(value: &T) -> Result<String>
[INFO] [stdout]      |        --------- required by a bound in this function
[INFO] [stdout] 2208 | where
[INFO] [stdout] 2209 |     T: ?Sized + Serialize,
[INFO] [stdout]      |                 ^^^^^^^^^ required by this bound in `to_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `dyn loss::LossTraceConfig: serde::de::Deserialize<'_>` is not satisfied
[INFO] [stdout]     --> src/model/loss.rs:349:45
[INFO] [stdout]      |
[INFO] [stdout] 349  |         let des: Box<dyn LossTraceConfig> = serde_json::from_str(des_str).unwrap();
[INFO] [stdout]      |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `serde::de::Deserialize<'_>` is not implemented for `dyn loss::LossTraceConfig`, which is required by `Box<dyn loss::LossTraceConfig>: serde::de::Deserialize<'_>`
[INFO] [stdout]      |
[INFO] [stdout]      = help: the following other types implement trait `serde::de::Deserialize<'de>`:
[INFO] [stdout]                bool
[INFO] [stdout]                char
[INFO] [stdout]                isize
[INFO] [stdout]                i8
[INFO] [stdout]                i16
[INFO] [stdout]                i32
[INFO] [stdout]                i64
[INFO] [stdout]                i128
[INFO] [stdout]              and 130 others
[INFO] [stdout]      = note: required for `Box<dyn loss::LossTraceConfig>` to implement `serde::de::Deserialize<'_>`
[INFO] [stdout] note: required by a bound in `serde_json::from_str`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serde_json-1.0.114/src/de.rs:2676:8
[INFO] [stdout]      |
[INFO] [stdout] 2674 | pub fn from_str<'a, T>(s: &'a str) -> Result<T>
[INFO] [stdout]      |        -------- required by a bound in this function
[INFO] [stdout] 2675 | where
[INFO] [stdout] 2676 |     T: de::Deserialize<'a>,
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^ required by this bound in `from_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `dyn BwTraceConfig: serde::ser::Serialize` is not satisfied
[INFO] [stdout]     --> src/lib.rs:327:45
[INFO] [stdout]      |
[INFO] [stdout] 327  |         let ser_str = serde_json::to_string(&ser).unwrap();
[INFO] [stdout]      |                       --------------------- ^^^^ the trait `serde::ser::Serialize` is not implemented for `dyn BwTraceConfig`, which is required by `Box<dyn BwTraceConfig>: serde::ser::Serialize`
[INFO] [stdout]      |                       |
[INFO] [stdout]      |                       required by a bound introduced by this call
[INFO] [stdout]      |
[INFO] [stdout]      = help: the following other types implement trait `serde::ser::Serialize`:
[INFO] [stdout]                bool
[INFO] [stdout]                char
[INFO] [stdout]                isize
[INFO] [stdout]                i8
[INFO] [stdout]                i16
[INFO] [stdout]                i32
[INFO] [stdout]                i64
[INFO] [stdout]                i128
[INFO] [stdout]              and 130 others
[INFO] [stdout]      = note: required for `Box<dyn BwTraceConfig>` to implement `serde::ser::Serialize`
[INFO] [stdout] note: required by a bound in `serde_json::to_string`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serde_json-1.0.114/src/ser.rs:2209:17
[INFO] [stdout]      |
[INFO] [stdout] 2207 | pub fn to_string<T>(value: &T) -> Result<String>
[INFO] [stdout]      |        --------- required by a bound in this function
[INFO] [stdout] 2208 | where
[INFO] [stdout] 2209 |     T: ?Sized + Serialize,
[INFO] [stdout]      |                 ^^^^^^^^^ required by this bound in `to_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `dyn BwTraceConfig: serde::de::Deserialize<'_>` is not satisfied
[INFO] [stdout]     --> src/lib.rs:333:43
[INFO] [stdout]      |
[INFO] [stdout] 333  |         let des: Box<dyn BwTraceConfig> = serde_json::from_str(des_str).unwrap();
[INFO] [stdout]      |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `serde::de::Deserialize<'_>` is not implemented for `dyn BwTraceConfig`, which is required by `Box<dyn BwTraceConfig>: serde::de::Deserialize<'_>`
[INFO] [stdout]      |
[INFO] [stdout]      = help: the following other types implement trait `serde::de::Deserialize<'de>`:
[INFO] [stdout]                bool
[INFO] [stdout]                char
[INFO] [stdout]                isize
[INFO] [stdout]                i8
[INFO] [stdout]                i16
[INFO] [stdout]                i32
[INFO] [stdout]                i64
[INFO] [stdout]                i128
[INFO] [stdout]              and 130 others
[INFO] [stdout]      = note: required for `Box<dyn BwTraceConfig>` to implement `serde::de::Deserialize<'_>`
[INFO] [stdout] note: required by a bound in `serde_json::from_str`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serde_json-1.0.114/src/de.rs:2676:8
[INFO] [stdout]      |
[INFO] [stdout] 2674 | pub fn from_str<'a, T>(s: &'a str) -> Result<T>
[INFO] [stdout]      |        -------- required by a bound in this function
[INFO] [stdout] 2675 | where
[INFO] [stdout] 2676 |     T: de::Deserialize<'a>,
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^ required by this bound in `from_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `netem-trace` (lib test) due to 7 previous errors
[INFO] running `Command { std: "docker" "inspect" "22fa8ef849620248bf6835ea0c3e4f6bb538f022c5bfd328b02d8e45b599a625", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22fa8ef849620248bf6835ea0c3e4f6bb538f022c5bfd328b02d8e45b599a625", kill_on_drop: false }`
[INFO] [stdout] 22fa8ef849620248bf6835ea0c3e4f6bb538f022c5bfd328b02d8e45b599a625
