[INFO] fetching crate colored_json 2.1.0...
[INFO] building colored_json-2.1.0 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate colored_json 2.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate colored_json 2.1.0 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate colored_json 2.1.0
[INFO] finished tweaking crates.io crate colored_json 2.1.0
[INFO] tweaked toml for crates.io crate colored_json 2.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate colored_json 2.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da80c69664f17c711848532b7e1eba1d27c54df3a25bfeb2d3449dae06016b57
[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" "da80c69664f17c711848532b7e1eba1d27c54df3a25bfeb2d3449dae06016b57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da80c69664f17c711848532b7e1eba1d27c54df3a25bfeb2d3449dae06016b57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da80c69664f17c711848532b7e1eba1d27c54df3a25bfeb2d3449dae06016b57", kill_on_drop: false }`
[INFO] [stdout] da80c69664f17c711848532b7e1eba1d27c54df3a25bfeb2d3449dae06016b57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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 -Zprofile-closures" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "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] f6d05d4f4c10cd59bd21eb51c9f8e0effffd09f66b44ce319a2fcbbc7b610f23
[INFO] running `Command { std: "docker" "start" "-a" "f6d05d4f4c10cd59bd21eb51c9f8e0effffd09f66b44ce319a2fcbbc7b610f23", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v0.2.7
[INFO] [stderr]    Compiling serde v1.0.80
[INFO] [stderr]    Compiling libc v0.2.44
[INFO] [stderr]    Compiling itoa v0.4.3
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (cdb51e91c5abbfff, d0327f8f419d96f0), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (cdb51e91c5abbfff, d0327f8f419d96f0), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (cdb51e91c5abbfff, d0327f8f419d96f0), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (cdb51e91c5abbfff, d0327f8f419d96f0), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (cdb51e91c5abbfff, d0327f8f419d96f0), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (cdb51e91c5abbfff, d0327f8f419d96f0), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (cdb51e91c5abbfff, d0327f8f419d96f0), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (cdb51e91c5abbfff, d0327f8f419d96f0), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (3fd9537a95238da5, 862108b081711d8), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (3fd9537a95238da5, 862108b081711d8), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (3fd9537a95238da5, 862108b081711d8), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (3fd9537a95238da5, 862108b081711d8), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (3fd9537a95238da5, 862108b081711d8), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (3fd9537a95238da5, 862108b081711d8), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (3fd9537a95238da5, 862108b081711d8), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (3fd9537a95238da5, 862108b081711d8), 16, 16
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling serde_json v1.0.33
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (b5e7a46f0eebd891, b16029ec06d91ffc), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (6a4bec26901d0ce9, 76c27c173d0b7058), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (62247b370af42121, ca5a1e3c7e7eab64), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (1c36ca44d6bf88a4, f66fc4eb3513806b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (326388069a019fa7, d0a8ca1a634637c4), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (1f8e5c325c033ebe, a230e65526d38d6e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (8de6dc143dbd8801, 1cced0edece5ca77), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (ec9541e760a8ef6b, 2eddf6f57cfd30e9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (ec9541e760a8ef6b, 2eddf6f57cfd30e9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (d511c3bf3d506c2d, dd569f9e641e1ed6), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (1edfebc928eb0aab, 18884aaa23141b5b), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (12a6e762c6b8ced, ade466fb220401c2), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (c04de822cf2eea37, c540774579d0b258), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (b63d95ef82e24a6e, ccb3149e808f3a20), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (b63d95ef82e24a6e, ccb3149e808f3a20), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (25029f8bf4441ee, 92f6d62f18d03255), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (3d6c6145f3e9f19c, 674539c7a1fd1f35), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (1bac2f220ee14637, 94f85323f3c8558d), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (91a57ba1c83c6e06, bbb9c8227a1ab5a2), 8, 8
[INFO] [stderr]    Compiling colored_json v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (cedaf25d1a54a451, 35259837a799f2c1), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (41f797566b12ef1, 38404eeade850c67), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (c19800881385b5df, 3c69a8470b4dda96), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (57a389e417baba2f, 31bc668cf72b4f14), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (225943a47a502ba2, d3bb089f9348e4b), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (60274221d6cccba2, 64db01a90f0ca66e), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (b3aabd0ae2615ca3, 8856461db5b20e87), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (7bb04cd6ba16668a, 42db191736177039), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (184deda573db2aa2, b003a70ddffc25c8), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (563920f51d580168, 9274e1a2319f0100), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (a9b1828dee69875e, 45ea10c3897ce6fe), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (2fb490715b475840, d1ae57da00a72663), 8, 8
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.69s
[INFO] running `Command { std: "docker" "inspect" "f6d05d4f4c10cd59bd21eb51c9f8e0effffd09f66b44ce319a2fcbbc7b610f23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6d05d4f4c10cd59bd21eb51c9f8e0effffd09f66b44ce319a2fcbbc7b610f23", kill_on_drop: false }`
[INFO] [stdout] f6d05d4f4c10cd59bd21eb51c9f8e0effffd09f66b44ce319a2fcbbc7b610f23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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 -Zprofile-closures" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "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] f1a5ab631ddef60cbf202945ce464b599760ceb952552f1335aa0b996bebe1c3
[INFO] running `Command { std: "docker" "start" "-a" "f1a5ab631ddef60cbf202945ce464b599760ceb952552f1335aa0b996bebe1c3", kill_on_drop: false }`
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (cdb51e91c5abbfff, d0327f8f419d96f0), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (cdb51e91c5abbfff, d0327f8f419d96f0), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (cdb51e91c5abbfff, d0327f8f419d96f0), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (cdb51e91c5abbfff, d0327f8f419d96f0), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (cdb51e91c5abbfff, d0327f8f419d96f0), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (cdb51e91c5abbfff, d0327f8f419d96f0), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (cdb51e91c5abbfff, d0327f8f419d96f0), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (cdb51e91c5abbfff, d0327f8f419d96f0), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (3fd9537a95238da5, 862108b081711d8), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (3fd9537a95238da5, 862108b081711d8), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (3fd9537a95238da5, 862108b081711d8), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (3fd9537a95238da5, 862108b081711d8), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (3fd9537a95238da5, 862108b081711d8), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (3fd9537a95238da5, 862108b081711d8), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (3fd9537a95238da5, 862108b081711d8), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: ansi_term, (3fd9537a95238da5, 862108b081711d8), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (b5e7a46f0eebd891, b16029ec06d91ffc), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (6a4bec26901d0ce9, 76c27c173d0b7058), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (62247b370af42121, ca5a1e3c7e7eab64), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (1c36ca44d6bf88a4, f66fc4eb3513806b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (326388069a019fa7, d0a8ca1a634637c4), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (1f8e5c325c033ebe, a230e65526d38d6e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (8de6dc143dbd8801, 1cced0edece5ca77), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (ec9541e760a8ef6b, 2eddf6f57cfd30e9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (ec9541e760a8ef6b, 2eddf6f57cfd30e9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (d511c3bf3d506c2d, dd569f9e641e1ed6), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (1edfebc928eb0aab, 18884aaa23141b5b), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (12a6e762c6b8ced, ade466fb220401c2), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (c04de822cf2eea37, c540774579d0b258), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (b63d95ef82e24a6e, ccb3149e808f3a20), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (b63d95ef82e24a6e, ccb3149e808f3a20), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (25029f8bf4441ee, 92f6d62f18d03255), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (3d6c6145f3e9f19c, 674539c7a1fd1f35), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (1bac2f220ee14637, 94f85323f3c8558d), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: serde_json, (91a57ba1c83c6e06, bbb9c8227a1ab5a2), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (cedaf25d1a54a451, 35259837a799f2c1), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (41f797566b12ef1, 38404eeade850c67), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (c19800881385b5df, 3c69a8470b4dda96), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (57a389e417baba2f, 31bc668cf72b4f14), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (225943a47a502ba2, d3bb089f9348e4b), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (60274221d6cccba2, 64db01a90f0ca66e), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (b3aabd0ae2615ca3, 8856461db5b20e87), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (7bb04cd6ba16668a, 42db191736177039), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (184deda573db2aa2, b003a70ddffc25c8), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (563920f51d580168, 9274e1a2319f0100), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (a9b1828dee69875e, 45ea10c3897ce6fe), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (2fb490715b475840, d1ae57da00a72663), 8, 8
[INFO] [stderr]    Compiling colored_json v2.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> examples/color.rs:6:44
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn main() -> ::std::result::Result<(), Box<::std::error::Error>> {
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/test.rs:8:48
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn test_display_json_value() -> Result<(), Box<Error>> {
[INFO] [stdout]   |                                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/test.rs:28:35
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn test_trait() -> Result<(), Box<Error>> {
[INFO] [stdout]    |                                   ^^^^^ help: use `dyn`: `dyn Error`
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/test.rs:50:39
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn test_trait_err() -> Result<(), Box<Error>> {
[INFO] [stdout]    |                                       ^^^^^ help: use `dyn`: `dyn Error`
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/test.rs:72:45
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn test_trait_color_off() -> Result<(), Box<Error>> {
[INFO] [stdout]    |                                             ^^^^^ help: use `dyn`: `dyn Error`
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/test.rs:94:42
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn test_trait_styler() -> Result<(), Box<Error>> {
[INFO] [stdout]    |                                          ^^^^^ help: use `dyn`: `dyn Error`
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test.rs:127:52
[INFO] [stdout]     |
[INFO] [stdout] 127 | fn test_trait_styler_color_off() -> Result<(), Box<Error>> {
[INFO] [stdout]     |                                                    ^^^^^ help: use `dyn`: `dyn Error`
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test.rs:160:36
[INFO] [stdout]     |
[INFO] [stdout] 160 | fn test_writer() -> Result<(), Box<Error>> {
[INFO] [stdout]     |                                    ^^^^^ help: use `dyn`: `dyn Error`
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test.rs:183:36
[INFO] [stdout]     |
[INFO] [stdout] 183 | fn test_styler() -> Result<(), Box<Error>> {
[INFO] [stdout]     |                                    ^^^^^ help: use `dyn`: `dyn Error`
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test.rs:224:45
[INFO] [stdout]     |
[INFO] [stdout] 224 | fn test_styler_no_color() -> Result<(), Box<Error>> {
[INFO] [stdout]     |                                             ^^^^^ help: use `dyn`: `dyn Error`
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test.rs:268:44
[INFO] [stdout]     |
[INFO] [stdout] 268 | fn test_styler_compact() -> Result<(), Box<Error>> {
[INFO] [stdout]     |                                            ^^^^^ help: use `dyn`: `dyn Error`
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (1a30197ff9c0b52a, 407b3102753acb33), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (4531a092c5037dfb, b1be5da88bc938c3), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (e6f7204d7c669419, 12edb84bb6f60772), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (5510ff7e93027edd, 89b30cde3e5e2005), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (b9b0e765564ca0f7, ae5b2a91dd5c38c5), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (dcbf8008e9533442, ff16ee17a22b46d0), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (7a2ffd720675531, 8def15adf796a19b), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (3399c92ff9e1f58b, 95c12c7363d249ff), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (6a4249d238030bf6, 89a6720bf1b3c375), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (4f7cf59286ff70bb, 6a321f6a8e821048), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (3fb4e550a9798692, 98bb9dbc6e6e72cc), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (f9edabb480cf53e8, 82f5e3586aaa973d), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (734a4553e5c9864e, 70e76949b61f320a), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (da4d257a6e9e7191, 925160ad5770a398), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (6e86e4e9246774c4, c15b699b5faa83f4), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (2bc539b7ca871a7b, ddc958158231de7), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (fe3601d09fc4b355, 62a0a2ae0fc1d3ea), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (aa4bd52fcb9ebdaa, c4781ab75fbe330c), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (2991ff1a4ad71bf4, b34503b1f6784e37), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (a716675f333f46f1, bb799266bfb94df1), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (dc4940aecd953c34, e46b8e158e0f0344), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (2abc278a3f2b443c, b51dc9c59f338eb4), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (1b77516bcbbd5d16, 6457a884543fb7a3), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (95908e96428f4e5e, 92c186cb1676082d), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (9269ed852fa8c8d5, 184a8b2dc02a87d4), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (21b17ad0375b2482, 34c96847181f808a), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (4392b7dd91719494, fea6ff79df27e4b9), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (769b347fa7c1f1de, 357534bad04297e6), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (932eb4d99e2576a8, bb716a27bcccb53a), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (23fd8da100687721, 58f502dc019f9e99), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (62b3e894522307e3, 7882851794d4b114), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (36856748d7c1dd79, 6ffc6665368acab3), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (4cf1f9a20bed4f0a, 62e3b10c69fe5ed), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: colored_json, (339c66b7c9614016, b6c273aba7c73abe), 8, 8
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "f1a5ab631ddef60cbf202945ce464b599760ceb952552f1335aa0b996bebe1c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1a5ab631ddef60cbf202945ce464b599760ceb952552f1335aa0b996bebe1c3", kill_on_drop: false }`
[INFO] [stdout] f1a5ab631ddef60cbf202945ce464b599760ceb952552f1335aa0b996bebe1c3