[INFO] fetching crate veritas 0.0.0...
[INFO] testing veritas-0.0.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate veritas 0.0.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate veritas 0.0.0
[INFO] finished tweaking crates.io crate veritas 0.0.0
[INFO] tweaked toml for crates.io crate veritas 0.0.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate veritas 0.0.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 40 packages to latest compatible versions
[INFO] [stderr]       Adding console v0.13.0 (available: v0.16.1)
[INFO] [stderr]       Adding derive-new v0.5.9 (available: v0.7.0)
[INFO] [stderr]       Adding indexmap v1.9.3 (available: v2.12.0)
[INFO] [stderr]       Adding itertools v0.9.0 (available: v0.14.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded format-core v0.2.4
[INFO] [stderr]   Downloaded format-macro v0.2.4
[INFO] [stderr]   Downloaded derive-new v0.5.9
[INFO] [stderr]   Downloaded pretty v0.10.0
[INFO] [stderr]   Downloaded console v0.13.0
[INFO] [stderr]   Downloaded dissimilar v1.0.10
[INFO] [stderr]   Downloaded getset v0.1.6
[INFO] [stderr]   Downloaded terminal_size v0.1.17
[INFO] [stderr]   Downloaded format v0.2.4
[INFO] [stderr]   Downloaded spectrum v0.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c27b70444adeafcf55c8ac52183c185e2107a8e330270dc5ca42a55d261221c
[INFO] running `Command { std: "docker" "start" "-a" "1c27b70444adeafcf55c8ac52183c185e2107a8e330270dc5ca42a55d261221c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c27b70444adeafcf55c8ac52183c185e2107a8e330270dc5ca42a55d261221c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c27b70444adeafcf55c8ac52183c185e2107a8e330270dc5ca42a55d261221c", kill_on_drop: false }`
[INFO] [stdout] 1c27b70444adeafcf55c8ac52183c185e2107a8e330270dc5ca42a55d261221c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d3e495240ea52ee443965ba5b1a8b62486f7085674985d3df4b28617b506b45
[INFO] running `Command { std: "docker" "start" "-a" "1d3e495240ea52ee443965ba5b1a8b62486f7085674985d3df4b28617b506b45", kill_on_drop: false }`
[INFO] [stderr]    Compiling typed-arena v2.0.2
[INFO] [stderr]    Compiling format-core v0.2.4
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling dissimilar v1.0.10
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling pretty v0.10.0
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling console v0.13.0
[INFO] [stderr]    Compiling getset v0.1.6
[INFO] [stderr]    Compiling format-macro v0.2.4
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]    Compiling format v0.2.4
[INFO] [stderr]    Compiling spectrum v0.0.0
[INFO] [stderr]    Compiling veritas v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `LeafAssertion` is never used
[INFO] [stdout]  --> src/leaf/assertions/traits.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait LeafAssertion {}
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Leaf` is never used
[INFO] [stdout]  --> src/leaf/traits.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait Leaf<T> {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.22s
[INFO] running `Command { std: "docker" "inspect" "1d3e495240ea52ee443965ba5b1a8b62486f7085674985d3df4b28617b506b45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d3e495240ea52ee443965ba5b1a8b62486f7085674985d3df4b28617b506b45", kill_on_drop: false }`
[INFO] [stdout] 1d3e495240ea52ee443965ba5b1a8b62486f7085674985d3df4b28617b506b45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9fb86fc946053bef41aa5eb7f0f3e62677686a5288b2c0f5c3fa82f25edf048
[INFO] running `Command { std: "docker" "start" "-a" "a9fb86fc946053bef41aa5eb7f0f3e62677686a5288b2c0f5c3fa82f25edf048", kill_on_drop: false }`
[INFO] [stderr]    Compiling veritas v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `LeafAssertion` is never used
[INFO] [stdout]  --> src/leaf/assertions/traits.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait LeafAssertion {}
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Leaf` is never used
[INFO] [stdout]  --> src/leaf/traits.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait Leaf<T> {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `LeafAssertion` is never used
[INFO] [stdout]  --> src/leaf/assertions/traits.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait LeafAssertion {}
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Leaf` is never used
[INFO] [stdout]  --> src/leaf/traits.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait Leaf<T> {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "a9fb86fc946053bef41aa5eb7f0f3e62677686a5288b2c0f5c3fa82f25edf048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9fb86fc946053bef41aa5eb7f0f3e62677686a5288b2c0f5c3fa82f25edf048", kill_on_drop: false }`
[INFO] [stdout] a9fb86fc946053bef41aa5eb7f0f3e62677686a5288b2c0f5c3fa82f25edf048
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4cdd216893ff55c1d2a99d517bb07d65a1f6615a86720cdbae651640818f37c7
[INFO] running `Command { std: "docker" "start" "-a" "4cdd216893ff55c1d2a99d517bb07d65a1f6615a86720cdbae651640818f37c7", kill_on_drop: false }`
[INFO] [stderr] warning: trait `LeafAssertion` is never used
[INFO] [stderr]  --> src/leaf/assertions/traits.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub trait LeafAssertion {}
[INFO] [stderr]   |           ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Leaf` is never used
[INFO] [stderr]  --> src/leaf/traits.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub trait Leaf<T> {
[INFO] [stderr]   |           ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `veritas` (lib) generated 2 warnings
[INFO] [stderr] warning: `veritas` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/veritas-4a773b320322aedd)
[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 veritas
[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] running `Command { std: "docker" "inspect" "4cdd216893ff55c1d2a99d517bb07d65a1f6615a86720cdbae651640818f37c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cdd216893ff55c1d2a99d517bb07d65a1f6615a86720cdbae651640818f37c7", kill_on_drop: false }`
[INFO] [stdout] 4cdd216893ff55c1d2a99d517bb07d65a1f6615a86720cdbae651640818f37c7