[INFO] fetching crate eztrace 0.2.0...
[INFO] testing eztrace-0.2.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate eztrace 0.2.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate eztrace 0.2.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate eztrace 0.2.0
[INFO] finished tweaking crates.io crate eztrace 0.2.0
[INFO] tweaked toml for crates.io crate eztrace 0.2.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 483bb563130399ccf471b9402e23d6bdc242046a145cbb2472ff1fba8a952ff6
[INFO] running `Command { std: "docker" "start" "-a" "483bb563130399ccf471b9402e23d6bdc242046a145cbb2472ff1fba8a952ff6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "483bb563130399ccf471b9402e23d6bdc242046a145cbb2472ff1fba8a952ff6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "483bb563130399ccf471b9402e23d6bdc242046a145cbb2472ff1fba8a952ff6", kill_on_drop: false }`
[INFO] [stdout] 483bb563130399ccf471b9402e23d6bdc242046a145cbb2472ff1fba8a952ff6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9c29f86c7355962d9d88186160f6f771948695ccf376660da5951bf6d4a69644
[INFO] running `Command { std: "docker" "start" "-a" "9c29f86c7355962d9d88186160f6f771948695ccf376660da5951bf6d4a69644", kill_on_drop: false }`
[INFO] [stderr]    Compiling eztrace v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "9c29f86c7355962d9d88186160f6f771948695ccf376660da5951bf6d4a69644", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c29f86c7355962d9d88186160f6f771948695ccf376660da5951bf6d4a69644", kill_on_drop: false }`
[INFO] [stdout] 9c29f86c7355962d9d88186160f6f771948695ccf376660da5951bf6d4a69644
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 63eb8f2701af4a9f636bd93090582845c7883662a183fd288ca2b07977489c38
[INFO] running `Command { std: "docker" "start" "-a" "63eb8f2701af4a9f636bd93090582845c7883662a183fd288ca2b07977489c38", kill_on_drop: false }`
[INFO] [stderr]    Compiling eztrace v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `x`
[INFO] [stdout]    --> eztrace.rs:202:13
[INFO] [stdout]     |
[INFO] [stdout] 202 |             x: f32,
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Coords` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> eztrace.rs:200:18
[INFO] [stdout]     |
[INFO] [stdout] 200 |         #[derive(Debug, Default)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `y`
[INFO] [stdout]    --> eztrace.rs:203:13
[INFO] [stdout]     |
[INFO] [stdout] 203 |             y: f32,
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Coords` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> eztrace.rs:200:18
[INFO] [stdout]     |
[INFO] [stdout] 200 |         #[derive(Debug, Default)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "63eb8f2701af4a9f636bd93090582845c7883662a183fd288ca2b07977489c38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63eb8f2701af4a9f636bd93090582845c7883662a183fd288ca2b07977489c38", kill_on_drop: false }`
[INFO] [stdout] 63eb8f2701af4a9f636bd93090582845c7883662a183fd288ca2b07977489c38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4007f147378364b4ed2668c57bc4753dd6f6f2396293bff992674c31d6aac921
[INFO] running `Command { std: "docker" "start" "-a" "4007f147378364b4ed2668c57bc4753dd6f6f2396293bff992674c31d6aac921", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::empty ... ok
[INFO] [stdout] test tests::literal ... ok
[INFO] [stdout] test tests::no_move ... ok
[INFO] [stdout] test tests::the_docs ... ok
[INFO] [stdout] test tests::single_eval_per_arg ... ok
[INFO] [stdout] test tests::multi ... ok
[INFO] [stderr] warning: field is never read: `x`
[INFO] [stderr]    --> eztrace.rs:202:13
[INFO] [stderr]     |
[INFO] [stderr] 202 |             x: f32,
[INFO] [stderr]     |             ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `Coords` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    --> eztrace.rs:200:18
[INFO] [stderr]     |
[INFO] [stderr] 200 |         #[derive(Debug, Default)]
[INFO] [stderr]     |                  ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `y`
[INFO] [stderr]    --> eztrace.rs:203:13
[INFO] [stderr]     |
[INFO] [stderr] 203 |             y: f32,
[INFO] [stderr]     |             ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `Coords` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    --> eztrace.rs:200:18
[INFO] [stderr]     |
[INFO] [stderr] 200 |         #[derive(Debug, Default)]
[INFO] [stderr]     |                  ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `eztrace` (lib test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/eztrace-6c4d55250c1f978e)
[INFO] [stdout] test tests::single ... ok
[INFO] [stderr]    Doc-tests eztrace
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test eztrace.rs - trace (line 61) ... ok
[INFO] [stdout] test eztrace.rs - trace (line 52) ... ok
[INFO] [stdout] test eztrace.rs - trace (line 44) ... ok
[INFO] [stdout] test eztrace.rs - (line 10) ... ok
[INFO] [stdout] test eztrace.rs - trace (line 31) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.41s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4007f147378364b4ed2668c57bc4753dd6f6f2396293bff992674c31d6aac921", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4007f147378364b4ed2668c57bc4753dd6f6f2396293bff992674c31d6aac921", kill_on_drop: false }`
[INFO] [stdout] 4007f147378364b4ed2668c57bc4753dd6f6f2396293bff992674c31d6aac921