[INFO] fetching crate woopsa 0.1.1...
[INFO] testing woopsa-0.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate woopsa 0.1.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate woopsa 0.1.1
[INFO] finished tweaking crates.io crate woopsa 0.1.1
[INFO] tweaked toml for crates.io crate woopsa 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate woopsa 0.1.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f674767c9c3aa8945c3e7fa8021e5a5d09b90210ebc0071d373bf3f11dc9e111
[INFO] running `Command { std: "docker" "start" "-a" "f674767c9c3aa8945c3e7fa8021e5a5d09b90210ebc0071d373bf3f11dc9e111", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f674767c9c3aa8945c3e7fa8021e5a5d09b90210ebc0071d373bf3f11dc9e111", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f674767c9c3aa8945c3e7fa8021e5a5d09b90210ebc0071d373bf3f11dc9e111", kill_on_drop: false }`
[INFO] [stdout] f674767c9c3aa8945c3e7fa8021e5a5d09b90210ebc0071d373bf3f11dc9e111
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5d0d83338daec664c343c6d4bb9667785981f8908443843f972af3df131c1f5
[INFO] running `Command { std: "docker" "start" "-a" "d5d0d83338daec664c343c6d4bb9667785981f8908443843f972af3df131c1f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling woopsa v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::protocol::constant::*`
[INFO] [stdout]  --> src/protocol/container.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::protocol::constant::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/json/serialization.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl WoopsaSerialization {
[INFO] [stdout]   |      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl dyn WoopsaSerialization {
[INFO] [stdout]   |      +++
[INFO] [stdout] help: you might have intended to implement this trait for a given type
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl WoopsaSerialization for /* Type */ {
[INFO] [stdout]   |                          ++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/json/deserialization.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl WoopsaDeserialization {
[INFO] [stdout]   |      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl dyn WoopsaDeserialization {
[INFO] [stdout]   |      +++
[INFO] [stdout] help: you might have intended to implement this trait for a given type
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl WoopsaDeserialization for /* Type */ {
[INFO] [stdout]   |                            ++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/method_argument_info.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl MethodArgumentInfo {}
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl dyn MethodArgumentInfo {}
[INFO] [stdout]    |      +++
[INFO] [stdout] help: you might have intended to implement this trait for a given type
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl MethodArgumentInfo for /* Type */ {}
[INFO] [stdout]    |                         ++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `WoopsaSerialization` is never used
[INFO] [stdout]  --> src/json/serialization.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | trait WoopsaSerialization {
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `WoopsaDeserialization` is never used
[INFO] [stdout]  --> src/json/deserialization.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | trait WoopsaDeserialization {
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Container` is never used
[INFO] [stdout]   --> src/protocol/container.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | trait Container {
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Link` is never used
[INFO] [stdout]  --> src/protocol/link.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait Link {}
[INFO] [stdout]   |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `URL` is never used
[INFO] [stdout]  --> src/protocol/url.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait URL {}
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "d5d0d83338daec664c343c6d4bb9667785981f8908443843f972af3df131c1f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5d0d83338daec664c343c6d4bb9667785981f8908443843f972af3df131c1f5", kill_on_drop: false }`
[INFO] [stdout] d5d0d83338daec664c343c6d4bb9667785981f8908443843f972af3df131c1f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b78be0bacda679e726ce3861633038a32938581ab20bf1314b2a8a22c71482c
[INFO] running `Command { std: "docker" "start" "-a" "8b78be0bacda679e726ce3861633038a32938581ab20bf1314b2a8a22c71482c", kill_on_drop: false }`
[INFO] [stderr]    Compiling woopsa v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::protocol::constant::*`
[INFO] [stdout]  --> src/protocol/container.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::protocol::constant::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/json/serialization.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl WoopsaSerialization {
[INFO] [stdout]   |      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl dyn WoopsaSerialization {
[INFO] [stdout]   |      +++
[INFO] [stdout] help: you might have intended to implement this trait for a given type
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl WoopsaSerialization for /* Type */ {
[INFO] [stdout]   |                          ++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/json/deserialization.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl WoopsaDeserialization {
[INFO] [stdout]   |      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl dyn WoopsaDeserialization {
[INFO] [stdout]   |      +++
[INFO] [stdout] help: you might have intended to implement this trait for a given type
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl WoopsaDeserialization for /* Type */ {
[INFO] [stdout]   |                            ++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/method_argument_info.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl MethodArgumentInfo {}
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl dyn MethodArgumentInfo {}
[INFO] [stdout]    |      +++
[INFO] [stdout] help: you might have intended to implement this trait for a given type
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl MethodArgumentInfo for /* Type */ {}
[INFO] [stdout]    |                         ++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `WoopsaSerialization` is never used
[INFO] [stdout]  --> src/json/serialization.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | trait WoopsaSerialization {
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `WoopsaDeserialization` is never used
[INFO] [stdout]  --> src/json/deserialization.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | trait WoopsaDeserialization {
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Container` is never used
[INFO] [stdout]   --> src/protocol/container.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | trait Container {
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Link` is never used
[INFO] [stdout]  --> src/protocol/link.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait Link {}
[INFO] [stdout]   |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `URL` is never used
[INFO] [stdout]  --> src/protocol/url.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait URL {}
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::protocol::constant::*`
[INFO] [stdout]  --> src/protocol/container.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::protocol::constant::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/json/serialization.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl WoopsaSerialization {
[INFO] [stdout]   |      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl dyn WoopsaSerialization {
[INFO] [stdout]   |      +++
[INFO] [stdout] help: you might have intended to implement this trait for a given type
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl WoopsaSerialization for /* Type */ {
[INFO] [stdout]   |                          ++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/json/deserialization.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl WoopsaDeserialization {
[INFO] [stdout]   |      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl dyn WoopsaDeserialization {
[INFO] [stdout]   |      +++
[INFO] [stdout] help: you might have intended to implement this trait for a given type
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl WoopsaDeserialization for /* Type */ {
[INFO] [stdout]   |                            ++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/method_argument_info.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl MethodArgumentInfo {}
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl dyn MethodArgumentInfo {}
[INFO] [stdout]    |      +++
[INFO] [stdout] help: you might have intended to implement this trait for a given type
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl MethodArgumentInfo for /* Type */ {}
[INFO] [stdout]    |                         ++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `WoopsaSerialization` is never used
[INFO] [stdout]  --> src/json/serialization.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | trait WoopsaSerialization {
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `WoopsaDeserialization` is never used
[INFO] [stdout]  --> src/json/deserialization.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | trait WoopsaDeserialization {
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Container` is never used
[INFO] [stdout]   --> src/protocol/container.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | trait Container {
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Link` is never used
[INFO] [stdout]  --> src/protocol/link.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait Link {}
[INFO] [stdout]   |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `URL` is never used
[INFO] [stdout]  --> src/protocol/url.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait URL {}
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "8b78be0bacda679e726ce3861633038a32938581ab20bf1314b2a8a22c71482c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b78be0bacda679e726ce3861633038a32938581ab20bf1314b2a8a22c71482c", kill_on_drop: false }`
[INFO] [stdout] 8b78be0bacda679e726ce3861633038a32938581ab20bf1314b2a8a22c71482c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d43213ee27399a15922de05e3ba39423692eb96f0e6839803f57af0ac90a0b52
[INFO] running `Command { std: "docker" "start" "-a" "d43213ee27399a15922de05e3ba39423692eb96f0e6839803f57af0ac90a0b52", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::protocol::constant::*`
[INFO] [stderr]  --> src/protocol/container.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::protocol::constant::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/json/serialization.rs:6:6
[INFO] [stderr]   |
[INFO] [stderr] 6 | impl WoopsaSerialization {
[INFO] [stderr]   |      ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]   |
[INFO] [stderr] 6 | impl dyn WoopsaSerialization {
[INFO] [stderr]   |      +++
[INFO] [stderr] help: you might have intended to implement this trait for a given type
[INFO] [stderr]   |
[INFO] [stderr] 6 | impl WoopsaSerialization for /* Type */ {
[INFO] [stderr]   |                          ++++++++++++++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/json/deserialization.rs:6:6
[INFO] [stderr]   |
[INFO] [stderr] 6 | impl WoopsaDeserialization {
[INFO] [stderr]   |      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]   |
[INFO] [stderr] 6 | impl dyn WoopsaDeserialization {
[INFO] [stderr]   |      +++
[INFO] [stderr] help: you might have intended to implement this trait for a given type
[INFO] [stderr]   |
[INFO] [stderr] 6 | impl WoopsaDeserialization for /* Type */ {
[INFO] [stderr]   |                            ++++++++++++++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/protocol/method_argument_info.rs:13:6
[INFO] [stderr]    |
[INFO] [stderr] 13 | impl MethodArgumentInfo {}
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 13 | impl dyn MethodArgumentInfo {}
[INFO] [stderr]    |      +++
[INFO] [stderr] help: you might have intended to implement this trait for a given type
[INFO] [stderr]    |
[INFO] [stderr] 13 | impl MethodArgumentInfo for /* Type */ {}
[INFO] [stderr]    |                         ++++++++++++++
[INFO] [stderr] 
[INFO] [stderr] warning: trait `WoopsaSerialization` is never used
[INFO] [stderr]  --> src/json/serialization.rs:2:7
[INFO] [stderr]   |
[INFO] [stderr] 2 | trait WoopsaSerialization {
[INFO] [stderr]   |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `WoopsaDeserialization` is never used
[INFO] [stderr]  --> src/json/deserialization.rs:2:7
[INFO] [stderr]   |
[INFO] [stderr] 2 | trait WoopsaDeserialization {
[INFO] [stderr]   |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Container` is never used
[INFO] [stderr]   --> src/protocol/container.rs:10:7
[INFO] [stderr]    |
[INFO] [stderr] 10 | trait Container {
[INFO] [stderr]    |       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Link` is never used
[INFO] [stderr]  --> src/protocol/link.rs:1:7
[INFO] [stderr]   |
[INFO] [stderr] 1 | trait Link {}
[INFO] [stderr]   |       ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `URL` is never used
[INFO] [stderr]  --> src/protocol/url.rs:1:7
[INFO] [stderr]   |
[INFO] [stderr] 1 | trait URL {}
[INFO] [stderr]   |       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `woopsa` (lib) generated 9 warnings (run `cargo fix --lib -p woopsa` to apply 4 suggestions)
[INFO] [stderr] warning: `woopsa` (lib test) generated 9 warnings (9 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/woopsa-cd7e86411a235e40)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stderr]    Doc-tests woopsa
[INFO] [stdout] test protocol::object::it_should_get_woopsaobject_item_by_path_from_hierarchy ... ok
[INFO] [stdout] test protocol::object::it_should_get_woopsaobject_item_by_root_path_from_hierarchy ... ok
[INFO] [stdout] test protocol::object::it_should_get_woopsaobject_item_path_in_hierarchy ... ok
[INFO] [stdout] test protocol::object::it_should_get_woopsaobject_path_in_hierarchy ... ok
[INFO] [stdout] test protocol::tests::it_build_simple_model ... ok
[INFO] [stdout] test protocol::tests::it_build_weatherstation_model ... ok
[INFO] [stdout] test protocol::object::it_should_get_woopsaobject_path ... ok
[INFO] [stdout] test protocol::object::it_should_get_woopsaobject_item_path_from_root ... ok
[INFO] [stdout] test protocol::object::it_should_get_woopsaobject_root_path ... ok
[INFO] [stdout] test protocol::tests::it_works ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d43213ee27399a15922de05e3ba39423692eb96f0e6839803f57af0ac90a0b52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d43213ee27399a15922de05e3ba39423692eb96f0e6839803f57af0ac90a0b52", kill_on_drop: false }`
[INFO] [stdout] d43213ee27399a15922de05e3ba39423692eb96f0e6839803f57af0ac90a0b52