[INFO] fetching crate cargo-wop 0.1.6...
[INFO] testing cargo-wop-0.1.6 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate cargo-wop 0.1.6 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate cargo-wop 0.1.6
[INFO] finished tweaking crates.io crate cargo-wop 0.1.6
[INFO] tweaked toml for crates.io crate cargo-wop 0.1.6 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cargo-wop 0.1.6 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 cargo-wop 0.1.6 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]  Downloading crates ...
[INFO] [stderr]   Downloaded anyhow v1.0.32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2ee3c889f9e40a89136b0bd06fc8e53bd43a2aa3364f1664e62f96c8f5b37e75
[INFO] running `Command { std: "docker" "start" "-a" "2ee3c889f9e40a89136b0bd06fc8e53bd43a2aa3364f1664e62f96c8f5b37e75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ee3c889f9e40a89136b0bd06fc8e53bd43a2aa3364f1664e62f96c8f5b37e75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ee3c889f9e40a89136b0bd06fc8e53bd43a2aa3364f1664e62f96c8f5b37e75", kill_on_drop: false }`
[INFO] [stdout] 2ee3c889f9e40a89136b0bd06fc8e53bd43a2aa3364f1664e62f96c8f5b37e75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] fd526bdc60f754c8d108273b6cf15c7ec866b3c13d058d0470965e26d23ddecb
[INFO] running `Command { std: "docker" "start" "-a" "fd526bdc60f754c8d108273b6cf15c7ec866b3c13d058d0470965e26d23ddecb", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling anyhow v1.0.32
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling sha1 v0.6.0
[INFO] [stderr]    Compiling hashbrown v0.8.2
[INFO] [stderr]    Compiling indexmap v1.5.1
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling cargo-wop v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Exec` is never constructed
[INFO] [stdout]    --> cargo-wop.rs:170:16
[INFO] [stdout]     |
[INFO] [stdout] 170 |     pub struct Exec {
[INFO] [stdout]     |                ^^^^
[INFO] [stdout]     |
[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 9.46s
[INFO] running `Command { std: "docker" "inspect" "fd526bdc60f754c8d108273b6cf15c7ec866b3c13d058d0470965e26d23ddecb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd526bdc60f754c8d108273b6cf15c7ec866b3c13d058d0470965e26d23ddecb", kill_on_drop: false }`
[INFO] [stdout] fd526bdc60f754c8d108273b6cf15c7ec866b3c13d058d0470965e26d23ddecb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2e793ef269d07a9a061a93e7d323eac7002ba88bf6855d7c563b23b62a75e8f0
[INFO] running `Command { std: "docker" "start" "-a" "2e793ef269d07a9a061a93e7d323eac7002ba88bf6855d7c563b23b62a75e8f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-wop v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Exec` is never constructed
[INFO] [stdout]    --> cargo-wop.rs:170:16
[INFO] [stdout]     |
[INFO] [stdout] 170 |     pub struct Exec {
[INFO] [stdout]     |                ^^^^
[INFO] [stdout]     |
[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 1.30s
[INFO] running `Command { std: "docker" "inspect" "2e793ef269d07a9a061a93e7d323eac7002ba88bf6855d7c563b23b62a75e8f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e793ef269d07a9a061a93e7d323eac7002ba88bf6855d7c563b23b62a75e8f0", kill_on_drop: false }`
[INFO] [stdout] 2e793ef269d07a9a061a93e7d323eac7002ba88bf6855d7c563b23b62a75e8f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9fed663f1aa17b0d92073d059fb098fe72974b31ba084aba117486f271491d1e
[INFO] running `Command { std: "docker" "start" "-a" "9fed663f1aa17b0d92073d059fb098fe72974b31ba084aba117486f271491d1e", kill_on_drop: false }`
[INFO] [stderr] warning: struct `Exec` is never constructed
[INFO] [stderr]    --> cargo-wop.rs:170:16
[INFO] [stderr]     |
[INFO] [stderr] 170 |     pub struct Exec {
[INFO] [stderr]     |                ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `cargo-wop` (bin "cargo-wop" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests cargo-wop.rs (/opt/rustwide/target/debug/deps/cargo_wop-35686bf61d7cde51)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_format_dynamic::examples ... ok
[INFO] [stdout] test test_parse_args::cargo_args_debug ... ok
[INFO] [stdout] test test_parse_args::example2 ... ok
[INFO] [stdout] test test_parse_args::example_implicit_run ... ok
[INFO] [stdout] test test_parse_args::example_run_debug ... ok
[INFO] [stdout] test test_parse_args::manifest_example ... ok
[INFO] [stdout] test test_parse_args::cargo_args ... ok
[INFO] [stdout] test test_parse_manifest::example ... ok
[INFO] [stdout] test test_rust_path_handling::examples ... ok
[INFO] [stdout] test test_parse_args::manifest_example_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9fed663f1aa17b0d92073d059fb098fe72974b31ba084aba117486f271491d1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fed663f1aa17b0d92073d059fb098fe72974b31ba084aba117486f271491d1e", kill_on_drop: false }`
[INFO] [stdout] 9fed663f1aa17b0d92073d059fb098fe72974b31ba084aba117486f271491d1e