[INFO] cloning repository https://github.com/smit4k/conversia
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/smit4k/conversia" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmit4k%2Fconversia", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmit4k%2Fconversia'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bca2e2b979cb3238c90cda9ab0eedd81f589ac07
[INFO] building smit4k/conversia against master#eb171a227f9e5de5d376b6edb56b174bc8235fb3 for pr-149937
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmit4k%2Fconversia" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/smit4k/conversia
[INFO] finished tweaking git repo https://github.com/smit4k/conversia
[INFO] tweaked toml for git repo https://github.com/smit4k/conversia written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/smit4k/conversia on toolchain eb171a227f9e5de5d376b6edb56b174bc8235fb3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/smit4k/conversia 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" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 1 package to latest Rust 1.94.0-nightly compatible version
[INFO] [stderr]       Adding dotenvy v0.15.7
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6bfa301409a98f7c762e7dd3204d45905bc2671036bb96877f733bc1810436d
[INFO] running `Command { std: "docker" "start" "-a" "d6bfa301409a98f7c762e7dd3204d45905bc2671036bb96877f733bc1810436d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6bfa301409a98f7c762e7dd3204d45905bc2671036bb96877f733bc1810436d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6bfa301409a98f7c762e7dd3204d45905bc2671036bb96877f733bc1810436d", kill_on_drop: false }`
[INFO] [stdout] d6bfa301409a98f7c762e7dd3204d45905bc2671036bb96877f733bc1810436d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae74114ff16c11ab8fe3e79c1fa2fcb8e82dbc8a9ebf480e243ad8cdd59d36ce
[INFO] running `Command { std: "docker" "start" "-a" "ae74114ff16c11ab8fe3e79c1fa2fcb8e82dbc8a9ebf480e243ad8cdd59d36ce", kill_on_drop: false }`
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[INFO] [stderr]    Compiling conversia v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `CompressionFormat` is never used
[INFO] [stdout]   --> src/compression/compress.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum CompressionFormat {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DecompressionFormat` is never used
[INFO] [stdout]   --> src/compression/decompress.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum DecompressionFormat {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 55s
[INFO] running `Command { std: "docker" "inspect" "ae74114ff16c11ab8fe3e79c1fa2fcb8e82dbc8a9ebf480e243ad8cdd59d36ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae74114ff16c11ab8fe3e79c1fa2fcb8e82dbc8a9ebf480e243ad8cdd59d36ce", kill_on_drop: false }`
[INFO] [stdout] ae74114ff16c11ab8fe3e79c1fa2fcb8e82dbc8a9ebf480e243ad8cdd59d36ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec26fa78d56354cc96b8e1960cebcf20aa69848d03c039eb8544852ed30c3764
[INFO] running `Command { std: "docker" "start" "-a" "ec26fa78d56354cc96b8e1960cebcf20aa69848d03c039eb8544852ed30c3764", kill_on_drop: false }`
[INFO] [stderr]    Compiling conversia v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `CompressionFormat` is never used
[INFO] [stdout]   --> src/compression/compress.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum CompressionFormat {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DecompressionFormat` is never used
[INFO] [stdout]   --> src/compression/decompress.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum DecompressionFormat {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.68s
[INFO] running `Command { std: "docker" "inspect" "ec26fa78d56354cc96b8e1960cebcf20aa69848d03c039eb8544852ed30c3764", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec26fa78d56354cc96b8e1960cebcf20aa69848d03c039eb8544852ed30c3764", kill_on_drop: false }`
[INFO] [stdout] ec26fa78d56354cc96b8e1960cebcf20aa69848d03c039eb8544852ed30c3764