[INFO] cloning repository https://github.com/choffmann/concur-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/choffmann/concur-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchoffmann%2Fconcur-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchoffmann%2Fconcur-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ed3dbee6c2416c263f5c1379fdc85b3551d429d9
[INFO] building choffmann/concur-rs against try#23647e694de8d0904848ad068b2e0ec2dd098c37+target=wasm32-wasip1 for pr-149868
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchoffmann%2Fconcur-rs" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/choffmann/concur-rs
[INFO] finished tweaking git repo https://github.com/choffmann/concur-rs
[INFO] tweaked toml for git repo https://github.com/choffmann/concur-rs written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/choffmann/concur-rs on toolchain 23647e694de8d0904848ad068b2e0ec2dd098c37
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/choffmann/concur-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e5a6bb460d9b13b6518d2bd7fe38f44c8a0be866baecb780cb745cddc210a763
[INFO] running `Command { std: "docker" "start" "-a" "e5a6bb460d9b13b6518d2bd7fe38f44c8a0be866baecb780cb745cddc210a763", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5a6bb460d9b13b6518d2bd7fe38f44c8a0be866baecb780cb745cddc210a763", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5a6bb460d9b13b6518d2bd7fe38f44c8a0be866baecb780cb745cddc210a763", kill_on_drop: false }`
[INFO] [stdout] e5a6bb460d9b13b6518d2bd7fe38f44c8a0be866baecb780cb745cddc210a763
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "build" "--frozen" "--message-format=json" "--target" "wasm32-wasip1", kill_on_drop: false }`
[INFO] [stdout] 86cac7dc9cf022d0fc9369ee58109dbbf3ab180bc45b24eadb91b264c522aa44
[INFO] running `Command { std: "docker" "start" "-a" "86cac7dc9cf022d0fc9369ee58109dbbf3ab180bc45b24eadb91b264c522aa44", kill_on_drop: false }`
[INFO] [stderr]    Compiling concur-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/logger.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout]  4 | pub enum LogColor {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout]  5 |     Black,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]  6 |     Red,
[INFO] [stdout]  7 |     Green,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |     Cyan,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 12 |     White,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 13 |     HiBlack,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 14 |     HiRed,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 15 |     HiGreen,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 16 |     HiYellow,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 17 |     HiBlue,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 18 |     HiMagenta,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 19 |     HiCyan,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 20 |     HiWhite,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LogColor` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "86cac7dc9cf022d0fc9369ee58109dbbf3ab180bc45b24eadb91b264c522aa44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86cac7dc9cf022d0fc9369ee58109dbbf3ab180bc45b24eadb91b264c522aa44", kill_on_drop: false }`
[INFO] [stdout] 86cac7dc9cf022d0fc9369ee58109dbbf3ab180bc45b24eadb91b264c522aa44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "test" "--frozen" "--no-run" "--message-format=json" "--target" "wasm32-wasip1", kill_on_drop: false }`
[INFO] [stdout] ea3056d0817ff15719c7e748e5372e735fef62f5ccefb0157d36c7ca1bbf1d32
[INFO] running `Command { std: "docker" "start" "-a" "ea3056d0817ff15719c7e748e5372e735fef62f5ccefb0157d36c7ca1bbf1d32", kill_on_drop: false }`
[INFO] [stderr]    Compiling concur-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/logger.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout]  4 | pub enum LogColor {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout]  5 |     Black,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]  6 |     Red,
[INFO] [stdout]  7 |     Green,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |     Cyan,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 12 |     White,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 13 |     HiBlack,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 14 |     HiRed,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 15 |     HiGreen,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 16 |     HiYellow,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 17 |     HiBlue,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 18 |     HiMagenta,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 19 |     HiCyan,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 20 |     HiWhite,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LogColor` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "ea3056d0817ff15719c7e748e5372e735fef62f5ccefb0157d36c7ca1bbf1d32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea3056d0817ff15719c7e748e5372e735fef62f5ccefb0157d36c7ca1bbf1d32", kill_on_drop: false }`
[INFO] [stdout] ea3056d0817ff15719c7e748e5372e735fef62f5ccefb0157d36c7ca1bbf1d32