[INFO] fetching crate kolben 0.0.3...
[INFO] checking kolben-0.0.3 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate kolben 0.0.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate kolben 0.0.3
[INFO] finished tweaking crates.io crate kolben 0.0.3
[INFO] tweaked toml for crates.io crate kolben 0.0.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kolben 0.0.3 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 19 packages to latest compatible versions
[INFO] [stderr]       Adding postcard-cobs v0.1.5-pre (available: v0.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3322a3d5aa70552590cb50fe81b67be793ab0c090804f5673b5a89b2422298ee
[INFO] running `Command { std: "docker" "start" "-a" "3322a3d5aa70552590cb50fe81b67be793ab0c090804f5673b5a89b2422298ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3322a3d5aa70552590cb50fe81b67be793ab0c090804f5673b5a89b2422298ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3322a3d5aa70552590cb50fe81b67be793ab0c090804f5673b5a89b2422298ee", kill_on_drop: false }`
[INFO] [stdout] 3322a3d5aa70552590cb50fe81b67be793ab0c090804f5673b5a89b2422298ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dcc992e9c76e1dc82ed1d71dfc714cdb013b82a71dc4e69b78805625dea8dd3f
[INFO] running `Command { std: "docker" "start" "-a" "dcc992e9c76e1dc82ed1d71dfc714cdb013b82a71dc4e69b78805625dea8dd3f", kill_on_drop: false }`
[INFO] [stderr]     Checking rcobs v0.1.1
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]     Checking postcard-cobs v0.1.5-pre
[INFO] [stderr]     Checking rzcobs v0.1.2
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking kolben v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking insta v1.43.1
[INFO] [stdout] warning: use of deprecated macro `insta::assert_display_snapshot`: use assert_snapshot!() instead
[INFO] [stdout]   --> tests/cobs-demos.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     insta::assert_display_snapshot!(cobs_ser_fmt);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `insta::assert_display_snapshot`: use assert_snapshot!() instead
[INFO] [stdout]   --> tests/cobs-demos.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     insta::assert_display_snapshot!(cobs_ser_fmt_zeroes);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `insta::assert_display_snapshot`: use assert_snapshot!() instead
[INFO] [stdout]   --> tests/cobs-demos.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     insta::assert_display_snapshot!(cobs_ser_fmt);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `insta::assert_display_snapshot`: use assert_snapshot!() instead
[INFO] [stdout]   --> tests/cobs-demos.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     insta::assert_display_snapshot!(cobs_ser_fmt_zeroes);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `insta::assert_display_snapshot`: use assert_snapshot!() instead
[INFO] [stdout]   --> tests/cobs-demos.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     insta::assert_display_snapshot!(cobs_ser_fmt);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `insta::assert_display_snapshot`: use assert_snapshot!() instead
[INFO] [stdout]   --> tests/cobs-demos.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     insta::assert_display_snapshot!(cobs_ser_fmt_zeroes);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `insta::assert_display_snapshot`: use assert_snapshot!() instead
[INFO] [stdout]   --> tests/cobs-demos.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     insta::assert_display_snapshot!(cobs_ser_fmt);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `insta::assert_display_snapshot`: use assert_snapshot!() instead
[INFO] [stdout]   --> tests/cobs-demos.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     insta::assert_display_snapshot!(cobs_ser_fmt);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `insta::assert_display_snapshot`: use assert_snapshot!() instead
[INFO] [stdout]   --> tests/cobs-demos.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     insta::assert_display_snapshot!(cobs_ser_fmt);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `insta::assert_display_snapshot`: use assert_snapshot!() instead
[INFO] [stdout]   --> tests/cobs-demos.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     insta::assert_display_snapshot!(cobs_ser_fmt_zeroes);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `insta::assert_display_snapshot`: use assert_snapshot!() instead
[INFO] [stdout]   --> tests/cobs-demos.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     insta::assert_display_snapshot!(cobs_ser_fmt);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `insta::assert_display_snapshot`: use assert_snapshot!() instead
[INFO] [stdout]   --> tests/cobs-demos.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |     insta::assert_display_snapshot!(cobs_ser_fmt);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `insta::assert_display_snapshot`: use assert_snapshot!() instead
[INFO] [stdout]   --> tests/cobs-demos.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 96 |     insta::assert_display_snapshot!(cobs_ser_fmt);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `insta::assert_display_snapshot`: use assert_snapshot!() instead
[INFO] [stdout]    --> tests/cobs-demos.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     insta::assert_display_snapshot!(cobs_ser_fmt);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `insta::assert_display_snapshot`: use assert_snapshot!() instead
[INFO] [stdout]    --> tests/cobs-demos.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 113 |     insta::assert_display_snapshot!(cobs_ser_fmt);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `insta::assert_display_snapshot`: use assert_snapshot!() instead
[INFO] [stdout]    --> tests/cobs-demos.rs:122:5
[INFO] [stdout]     |
[INFO] [stdout] 122 |     insta::assert_display_snapshot!(cobs_ser_fmt_zeroes);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `insta::assert_display_snapshot`: use assert_snapshot!() instead
[INFO] [stdout]    --> tests/cobs-demos.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 131 |     insta::assert_display_snapshot!(cobs_ser_fmt);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `insta::assert_display_snapshot`: use assert_snapshot!() instead
[INFO] [stdout]    --> tests/cobs-demos.rs:140:5
[INFO] [stdout]     |
[INFO] [stdout] 140 |     insta::assert_display_snapshot!(cobs_ser_fmt);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `insta::assert_display_snapshot`: use assert_snapshot!() instead
[INFO] [stdout]    --> tests/cobs-demos.rs:149:5
[INFO] [stdout]     |
[INFO] [stdout] 149 |     insta::assert_display_snapshot!(cobs_ser_fmt);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `insta::assert_display_snapshot`: use assert_snapshot!() instead
[INFO] [stdout]    --> tests/cobs-demos.rs:158:5
[INFO] [stdout]     |
[INFO] [stdout] 158 |     insta::assert_display_snapshot!(cobs_ser_fmt);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `insta::assert_display_snapshot`: use assert_snapshot!() instead
[INFO] [stdout]    --> tests/cobs-demos.rs:172:5
[INFO] [stdout]     |
[INFO] [stdout] 172 |     insta::assert_display_snapshot!(cobs_ser_fmt);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `insta::assert_display_snapshot`: use assert_snapshot!() instead
[INFO] [stdout]    --> tests/cobs-demos.rs:190:5
[INFO] [stdout]     |
[INFO] [stdout] 190 |     insta::assert_display_snapshot!(cobs_ser_fmt);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.42s
[INFO] running `Command { std: "docker" "inspect" "dcc992e9c76e1dc82ed1d71dfc714cdb013b82a71dc4e69b78805625dea8dd3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcc992e9c76e1dc82ed1d71dfc714cdb013b82a71dc4e69b78805625dea8dd3f", kill_on_drop: false }`
[INFO] [stdout] dcc992e9c76e1dc82ed1d71dfc714cdb013b82a71dc4e69b78805625dea8dd3f