[INFO] fetching crate biscuit-auth 0.6.0...
[INFO] testing biscuit-auth-0.6.0 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate biscuit-auth 0.6.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate biscuit-auth 0.6.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate biscuit-auth 0.6.0
[INFO] finished tweaking crates.io crate biscuit-auth 0.6.0
[INFO] tweaked toml for crates.io crate biscuit-auth 0.6.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate biscuit-auth 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54e47601e0ff6732883b4b711f41e791bc6d1a3e78b8ac477b9af3dcd659beb2
[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" "54e47601e0ff6732883b4b711f41e791bc6d1a3e78b8ac477b9af3dcd659beb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54e47601e0ff6732883b4b711f41e791bc6d1a3e78b8ac477b9af3dcd659beb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54e47601e0ff6732883b4b711f41e791bc6d1a3e78b8ac477b9af3dcd659beb2", kill_on_drop: false }`
[INFO] [stdout] 54e47601e0ff6732883b4b711f41e791bc6d1a3e78b8ac477b9af3dcd659beb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "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] 2a329fbe912d767946689d0575bfe01b9b8b084f2213c3364d6e5ca248aa9a11
[INFO] running `Command { std: "docker" "start" "-a" "2a329fbe912d767946689d0575bfe01b9b8b084f2213c3364d6e5ca248aa9a11", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.21
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling anyhow v1.0.32
[INFO] [stderr]    Compiling syn v1.0.40
[INFO] [stderr]    Compiling either v1.6.0
[INFO] [stderr]    Compiling lexical-core v0.7.4
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling subtle v2.3.0
[INFO] [stderr]    Compiling arrayvec v0.5.1
[INFO] [stderr]    Compiling zeroize v1.1.0
[INFO] [stderr]    Compiling biscuit-auth v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling crypto-mac v0.9.1
[INFO] [stderr]    Compiling hmac v0.9.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling curve25519-dalek v3.0.0
[INFO] [stderr]    Compiling chrono v0.4.15
[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 47.84s
[INFO] running `Command { std: "docker" "inspect" "2a329fbe912d767946689d0575bfe01b9b8b084f2213c3364d6e5ca248aa9a11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a329fbe912d767946689d0575bfe01b9b8b084f2213c3364d6e5ca248aa9a11", kill_on_drop: false }`
[INFO] [stdout] 2a329fbe912d767946689d0575bfe01b9b8b084f2213c3364d6e5ca248aa9a11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be2630d1962ca11771a9c8a8f5d45c10a7769733730506cd2c4024714dd19a23
[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" "be2630d1962ca11771a9c8a8f5d45c10a7769733730506cd2c4024714dd19a23", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[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]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling biscuit-auth v0.6.0 (/opt/rustwide/workdir)
[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 16.99s
[INFO] running `Command { std: "docker" "inspect" "be2630d1962ca11771a9c8a8f5d45c10a7769733730506cd2c4024714dd19a23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be2630d1962ca11771a9c8a8f5d45c10a7769733730506cd2c4024714dd19a23", kill_on_drop: false }`
[INFO] [stdout] be2630d1962ca11771a9c8a8f5d45c10a7769733730506cd2c4024714dd19a23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ca6ef1a317559513a8fd04649cc0bed9178039c9f8f687dde8a57c5644b9f95b
[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" "ca6ef1a317559513a8fd04649cc0bed9178039c9f8f687dde8a57c5644b9f95b", kill_on_drop: false }`
[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] 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]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/biscuit_auth-9f426f1ee60d8322
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test datalog::tests::numbers ... ok
[INFO] [stdout] test datalog::tests::resource ... ok
[INFO] [stdout] test datalog::tests::family ... ok
[INFO] [stdout] test datalog::tests::set_constraint ... ok
[INFO] [stdout] test parser::tests::constraint ... ok
[INFO] [stdout] test parser::tests::name ... ok
[INFO] [stdout] test parser::tests::integer ... ok
[INFO] [stdout] test parser::tests::date ... ok
[INFO] [stdout] test parser::tests::rule ... ok
[INFO] [stdout] test parser::tests::variable ... ok
[INFO] [stdout] test parser::tests::string ... ok
[INFO] [stdout] test crypto::tests::basic_signature ... ok
[INFO] [stdout] test parser::tests::symbol ... ok
[INFO] [stdout] test token::tests::constraints ... ok
[INFO] [stdout] test token::tests::verif_no_blocks ... ok
[INFO] [stdout] test parser::tests::fact ... ok
[INFO] [stdout] test parser::tests::constrained_rule ... ok
[INFO] [stdout] test datalog::tests::date_constraint ... ok
[INFO] [stdout] test datalog::tests::str ... ok
[INFO] [stdout] test token::tests::caveat_requires_fact_in_future_block ... ok
[INFO] [stdout] test token::tests::caveat_head_name ... ok
[INFO] [stdout] test token::tests::sealed_token ... ok
[INFO] [stdout] test token::tests::bytes_constraints ... ok
[INFO] [stdout] test token::tests::folders ... ok
[INFO] [stdout] test crypto::tests::three_messages ... ok
[INFO] [stdout] test crypto::tests::change_message ... ok
[INFO] [stdout] test token::tests::verifier_queries ... ok
[INFO] [stdout] test token::tests::basic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rights-a9a0aca2d812b3ee
[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" "ca6ef1a317559513a8fd04649cc0bed9178039c9f8f687dde8a57c5644b9f95b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca6ef1a317559513a8fd04649cc0bed9178039c9f8f687dde8a57c5644b9f95b", kill_on_drop: false }`
[INFO] [stdout] ca6ef1a317559513a8fd04649cc0bed9178039c9f8f687dde8a57c5644b9f95b
