[INFO] fetching crate biscuit-auth 0.5.2...
[INFO] testing biscuit-auth-0.5.2 against 1.45.2 for beta-1.46-1
[INFO] extracting crate biscuit-auth 0.5.2 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate biscuit-auth 0.5.2 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate biscuit-auth 0.5.2
[INFO] finished tweaking crates.io crate biscuit-auth 0.5.2
[INFO] tweaked toml for crates.io crate biscuit-auth 0.5.2 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate biscuit-auth 0.5.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 14685abe454ea8bba278a7d960e20c6ab293fd040225a0b12934e1cdb86bb18e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "14685abe454ea8bba278a7d960e20c6ab293fd040225a0b12934e1cdb86bb18e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14685abe454ea8bba278a7d960e20c6ab293fd040225a0b12934e1cdb86bb18e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14685abe454ea8bba278a7d960e20c6ab293fd040225a0b12934e1cdb86bb18e", kill_on_drop: false }`
[INFO] [stdout] 14685abe454ea8bba278a7d960e20c6ab293fd040225a0b12934e1cdb86bb18e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e295736a1cc2233a5122da3d08d56cecb0c9e58bc7b68bd5e763d5fdbe37494a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e295736a1cc2233a5122da3d08d56cecb0c9e58bc7b68bd5e763d5fdbe37494a", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling syn v1.0.36
[INFO] [stderr]    Compiling biscuit-auth v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling zeroize v1.1.0
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling curve25519-dalek v2.1.0
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling prost-derive v0.6.1
[INFO] [stderr]    Compiling prost v0.6.1
[INFO] [stderr]    Compiling prost-types v0.6.1
[INFO] [stdout] warning: associated function is never used: `check`
[INFO] [stdout]    --> src/token/mod.rs:373:19
[INFO] [stdout]     |
[INFO] [stdout] 373 |     pub(crate) fn check(
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `check`
[INFO] [stdout]    --> src/token/mod.rs:653:8
[INFO] [stdout]     |
[INFO] [stdout] 653 |     fn check(
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.26s
[INFO] running `Command { std: "docker" "inspect" "e295736a1cc2233a5122da3d08d56cecb0c9e58bc7b68bd5e763d5fdbe37494a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e295736a1cc2233a5122da3d08d56cecb0c9e58bc7b68bd5e763d5fdbe37494a", kill_on_drop: false }`
[INFO] [stdout] e295736a1cc2233a5122da3d08d56cecb0c9e58bc7b68bd5e763d5fdbe37494a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8cf475ef991d876a386d4831ff2ac477715de49196de7b345b5d41d710c1bfdf
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8cf475ef991d876a386d4831ff2ac477715de49196de7b345b5d41d710c1bfdf", kill_on_drop: false }`
[INFO] [stderr]    Compiling biscuit-auth v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `check`
[INFO] [stdout]    --> src/token/mod.rs:373:19
[INFO] [stdout]     |
[INFO] [stdout] 373 |     pub(crate) fn check(
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `check`
[INFO] [stdout]    --> src/token/mod.rs:653:8
[INFO] [stdout]     |
[INFO] [stdout] 653 |     fn check(
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `check`
[INFO] [stdout]    --> src/token/mod.rs:653:8
[INFO] [stdout]     |
[INFO] [stdout] 653 |     fn check(
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]     --> src/token/mod.rs:1177:9
[INFO] [stdout]      |
[INFO] [stdout] 1177 | /         builder.add_authority_caveat(rule(
[INFO] [stdout] 1178 | |             "caveat1",
[INFO] [stdout] 1179 | |             &[s("test")],
[INFO] [stdout] 1180 | |             &[
[INFO] [stdout] 1181 | |                 pred("resource", &[s("ambient"), s("hello")]),
[INFO] [stdout] 1182 | |             ],
[INFO] [stdout] 1183 | |         ));
[INFO] [stdout]      | |___________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.07s
[INFO] running `Command { std: "docker" "inspect" "8cf475ef991d876a386d4831ff2ac477715de49196de7b345b5d41d710c1bfdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cf475ef991d876a386d4831ff2ac477715de49196de7b345b5d41d710c1bfdf", kill_on_drop: false }`
[INFO] [stdout] 8cf475ef991d876a386d4831ff2ac477715de49196de7b345b5d41d710c1bfdf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3be4e9af772820c26947d4465774f0c5f0d3458321a1b5f514eeb122dc58cf73
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3be4e9af772820c26947d4465774f0c5f0d3458321a1b5f514eeb122dc58cf73", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `check`
[INFO] [stderr]    --> src/token/mod.rs:653:8
[INFO] [stderr]     |
[INFO] [stderr] 653 |     fn check(
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]     --> src/token/mod.rs:1177:9
[INFO] [stderr]      |
[INFO] [stderr] 1177 | /         builder.add_authority_caveat(rule(
[INFO] [stderr] 1178 | |             "caveat1",
[INFO] [stderr] 1179 | |             &[s("test")],
[INFO] [stderr] 1180 | |             &[
[INFO] [stderr] 1181 | |                 pred("resource", &[s("ambient"), s("hello")]),
[INFO] [stderr] 1182 | |             ],
[INFO] [stderr] 1183 | |         ));
[INFO] [stderr]      | |___________^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `check`
[INFO] [stderr]    --> src/token/mod.rs:373:19
[INFO] [stderr]     |
[INFO] [stderr] 373 |     pub(crate) fn check(
[INFO] [stderr]     |                   ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `check`
[INFO] [stderr]    --> src/token/mod.rs:653:8
[INFO] [stderr]     |
[INFO] [stderr] 653 |     fn check(
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/biscuit_auth-82433fb0001a296d
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test datalog::tests::date_constraint ... ok
[INFO] [stdout] test crypto::tests::basic_signature ... ok
[INFO] [stdout] test crypto::tests::three_messages ... ok
[INFO] [stdout] test datalog::tests::family ... ok
[INFO] [stdout] test datalog::tests::numbers ... ok
[INFO] [stdout] test datalog::tests::set_constraint ... ok
[INFO] [stdout] test datalog::tests::resource ... ok
[INFO] [stdout] test parser::tests::integer ... ok
[INFO] [stdout] test parser::tests::fact ... ok
[INFO] [stdout] test parser::tests::constrained_rule ... ok
[INFO] [stdout] test datalog::tests::str ... ok
[INFO] [stdout] test parser::tests::string ... ok
[INFO] [stdout] test parser::tests::variable ... ok
[INFO] [stdout] test parser::tests::name ... ok
[INFO] [stdout] test parser::tests::symbol ... ok
[INFO] [stdout] test parser::tests::date ... ok
[INFO] [stdout] test parser::tests::rule ... ok
[INFO] [stdout] test parser::tests::constraint ... ok
[INFO] [stdout] test crypto::tests::change_message ... ok
[INFO] [stdout] test token::tests::constraints ... ok
[INFO] [stdout] test token::tests::verif_no_blocks ... ok
[INFO] [stdout] test token::tests::caveat_head_name ... ok
[INFO] [stdout] test token::tests::caveat_requires_fact_in_future_block ... ok
[INFO] [stdout] test token::tests::folders ... ok
[INFO] [stdout] test token::tests::verifier_queries ... ok
[INFO] [stdout] test token::tests::sealed_token ... ok
[INFO] [stdout] test token::tests::basic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rights-8068b9c7bc35f0a0
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests biscuit-auth
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/token/mod.rs - token::Biscuit (line 38) ... ok
[INFO] [stdout] test src/lib.rs -  (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3be4e9af772820c26947d4465774f0c5f0d3458321a1b5f514eeb122dc58cf73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3be4e9af772820c26947d4465774f0c5f0d3458321a1b5f514eeb122dc58cf73", kill_on_drop: false }`
[INFO] [stdout] 3be4e9af772820c26947d4465774f0c5f0d3458321a1b5f514eeb122dc58cf73