[INFO] fetching crate nerdicons_rs 0.1.0...
[INFO] testing nerdicons_rs-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate nerdicons_rs 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate nerdicons_rs 0.1.0
[INFO] finished tweaking crates.io crate nerdicons_rs 0.1.0
[INFO] tweaked toml for crates.io crate nerdicons_rs 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nerdicons_rs 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nerdicons_rs 0.1.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: file `/workspace/builds/worker-2-tc1/source/build.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `nerdicons-gen-rs`
[INFO] [stderr]   * `build-script` target `build-script-build`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0b29ee0a990f11bdcb9e6e5d2bcf7d13c11aaa7b0fe7aa6df1d40305fe6ab74
[INFO] running `Command { std: "docker" "start" "-a" "a0b29ee0a990f11bdcb9e6e5d2bcf7d13c11aaa7b0fe7aa6df1d40305fe6ab74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0b29ee0a990f11bdcb9e6e5d2bcf7d13c11aaa7b0fe7aa6df1d40305fe6ab74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0b29ee0a990f11bdcb9e6e5d2bcf7d13c11aaa7b0fe7aa6df1d40305fe6ab74", kill_on_drop: false }`
[INFO] [stdout] a0b29ee0a990f11bdcb9e6e5d2bcf7d13c11aaa7b0fe7aa6df1d40305fe6ab74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71a2e6d3247d4e7b6d3a91770e23dc4aa16df657ab9744861e9ec921afb0361a
[INFO] running `Command { std: "docker" "start" "-a" "71a2e6d3247d4e7b6d3a91770e23dc4aa16df657ab9744861e9ec921afb0361a", kill_on_drop: false }`
[INFO] [stderr] warning: file `/opt/rustwide/workdir/build.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `nerdicons-gen-rs`
[INFO] [stderr]   * `build-script` target `build-script-build`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling nerdicons_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `char` is never read
[INFO] [stdout]  --> build.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Val {
[INFO] [stdout]   |        --- field in this struct
[INFO] [stdout] 6 |     char: Option<String>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Val` has a derived impl for the trait `Debug`, 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] [stdout] warning: field `char` is never read
[INFO] [stdout]  --> build.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Val {
[INFO] [stdout]   |        --- field in this struct
[INFO] [stdout] 6 |     char: Option<String>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Val` has a derived impl for the trait `Debug`, 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 11.38s
[INFO] running `Command { std: "docker" "inspect" "71a2e6d3247d4e7b6d3a91770e23dc4aa16df657ab9744861e9ec921afb0361a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71a2e6d3247d4e7b6d3a91770e23dc4aa16df657ab9744861e9ec921afb0361a", kill_on_drop: false }`
[INFO] [stdout] 71a2e6d3247d4e7b6d3a91770e23dc4aa16df657ab9744861e9ec921afb0361a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb063a9556f89975d742a08b1a76e1387d021053e4ccd31cbccc73b2734c6e28
[INFO] running `Command { std: "docker" "start" "-a" "fb063a9556f89975d742a08b1a76e1387d021053e4ccd31cbccc73b2734c6e28", kill_on_drop: false }`
[INFO] [stderr] warning: file `/opt/rustwide/workdir/build.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `nerdicons-gen-rs`
[INFO] [stderr]   * `build-script` target `build-script-build`
[INFO] [stdout] warning: field `char` is never read
[INFO] [stdout]  --> build.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Val {
[INFO] [stdout]   |        --- field in this struct
[INFO] [stdout] 6 |     char: Option<String>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Val` has a derived impl for the trait `Debug`, 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]    Compiling nerdicons_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `char` is never read
[INFO] [stdout]  --> build.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Val {
[INFO] [stdout]   |        --- field in this struct
[INFO] [stdout] 6 |     char: Option<String>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Val` has a derived impl for the trait `Debug`, 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 0.72s
[INFO] running `Command { std: "docker" "inspect" "fb063a9556f89975d742a08b1a76e1387d021053e4ccd31cbccc73b2734c6e28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb063a9556f89975d742a08b1a76e1387d021053e4ccd31cbccc73b2734c6e28", kill_on_drop: false }`
[INFO] [stdout] fb063a9556f89975d742a08b1a76e1387d021053e4ccd31cbccc73b2734c6e28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5a543a07a22eb8f355721f4aff8671e98baa93aae8aa962e26c5f63a5a976aa4
[INFO] running `Command { std: "docker" "start" "-a" "5a543a07a22eb8f355721f4aff8671e98baa93aae8aa962e26c5f63a5a976aa4", kill_on_drop: false }`
[INFO] [stderr] warning: file `/opt/rustwide/workdir/build.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `nerdicons-gen-rs`
[INFO] [stderr]   * `build-script` target `build-script-build`
[INFO] [stderr] warning: field `char` is never read
[INFO] [stderr]  --> build.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | struct Val {
[INFO] [stderr]   |        --- field in this struct
[INFO] [stderr] 6 |     char: Option<String>,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Val` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `nerdicons_rs` (build script) generated 1 warning
[INFO] [stderr] warning: `nerdicons_rs` (bin "nerdicons-gen-rs" test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nerdicons_rs-e4f78ff1dba6918b)
[INFO] [stderr]      Running unittests build.rs (/opt/rustwide/target/debug/deps/nerdicons_gen_rs-04cda125d2fcffae)
[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] [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] [stderr]    Doc-tests nerdicons_rs
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.54s; merged doctests compilation took 0.53s
[INFO] running `Command { std: "docker" "inspect" "5a543a07a22eb8f355721f4aff8671e98baa93aae8aa962e26c5f63a5a976aa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a543a07a22eb8f355721f4aff8671e98baa93aae8aa962e26c5f63a5a976aa4", kill_on_drop: false }`
[INFO] [stdout] 5a543a07a22eb8f355721f4aff8671e98baa93aae8aa962e26c5f63a5a976aa4