[INFO] fetching crate ucan 0.1.0...
[INFO] testing ucan-0.1.0 against try#fc4ba03ef77ca5018fb78a097d3b924d30f15bfc+target=i686-unknown-linux-musl for musl_upgrade_1_2_take3
[INFO] extracting crate ucan 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate ucan 0.1.0 on toolchain fc4ba03ef77ca5018fb78a097d3b924d30f15bfc
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ucan 0.1.0
[INFO] finished tweaking crates.io crate ucan 0.1.0
[INFO] tweaked toml for crates.io crate ucan 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libipld-json v0.15.0
[INFO] [stderr]   Downloaded json-patch v0.2.7
[INFO] [stderr]   Downloaded pairing v0.22.0
[INFO] [stderr]   Downloaded libipld-core v0.15.0
[INFO] [stderr]   Downloaded multihash v0.17.0
[INFO] [stderr]   Downloaded did_url v0.1.0
[INFO] [stderr]   Downloaded cid v0.9.0
[INFO] [stderr]   Downloaded p256 v0.11.1
[INFO] [stderr]   Downloaded treediff v3.0.2
[INFO] [stderr]   Downloaded bls12_381_plus v0.7.0
[INFO] [stderr]   Downloaded did-key v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6cb6b1d4db5f8e10a12263ebd922d4232ef0cd0e723515aef4957345854a9a50
[INFO] running `Command { std: "docker" "start" "-a" "6cb6b1d4db5f8e10a12263ebd922d4232ef0cd0e723515aef4957345854a9a50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6cb6b1d4db5f8e10a12263ebd922d4232ef0cd0e723515aef4957345854a9a50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cb6b1d4db5f8e10a12263ebd922d4232ef0cd0e723515aef4957345854a9a50", kill_on_drop: false }`
[INFO] [stdout] 6cb6b1d4db5f8e10a12263ebd922d4232ef0cd0e723515aef4957345854a9a50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 5e0a45f413e60ca77c316f18b16f39bd0ea37626db7e30d9f5f1e660792e6d02
[INFO] running `Command { std: "docker" "start" "-a" "5e0a45f413e60ca77c316f18b16f39bd0ea37626db7e30d9f5f1e660792e6d02", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
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[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling percent-encoding v2.2.0
[INFO] [stderr]    Compiling once_cell v1.16.0
[INFO] [stderr]    Compiling form_urlencoded v1.1.0
[INFO] [stderr]    Compiling idna v0.3.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
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[INFO] [stderr]    Compiling base64 v0.13.1
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[INFO] [stderr]    Compiling strum v0.24.1
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[INFO] [stderr]    Compiling ctor v0.1.26
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.10
[INFO] [stderr]    Compiling futures-macro v0.3.25
[INFO] [stderr]    Compiling async-recursion v1.0.0
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling data-encoding-macro v0.1.12
[INFO] [stderr]    Compiling multibase v0.9.1
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling async-global-executor v2.3.1
[INFO] [stderr]    Compiling async-std v1.12.0
[INFO] [stderr]    Compiling futures-executor v0.3.25
[INFO] [stderr]    Compiling futures v0.3.25
[INFO] [stderr]    Compiling serde-big-array v0.3.3
[INFO] [stderr]    Compiling serde_bytes v0.11.7
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling proc-macro-crate v1.1.3
[INFO] [stderr]    Compiling multihash-derive v0.8.1
[INFO] [stderr]    Compiling multihash v0.17.0
[INFO] [stderr]    Compiling cid v0.9.0
[INFO] [stderr]    Compiling libipld-core v0.15.0
[INFO] [stderr]    Compiling libipld-json v0.15.0
[INFO] [stderr]    Compiling ucan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.15s
[INFO] running `Command { std: "docker" "inspect" "5e0a45f413e60ca77c316f18b16f39bd0ea37626db7e30d9f5f1e660792e6d02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e0a45f413e60ca77c316f18b16f39bd0ea37626db7e30d9f5f1e660792e6d02", kill_on_drop: false }`
[INFO] [stdout] 5e0a45f413e60ca77c316f18b16f39bd0ea37626db7e30d9f5f1e660792e6d02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--no-run" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 567d1524cde4de78ba71ff59ede882a5748ecdab2d126ce39ce4704314c2b7da
[INFO] running `Command { std: "docker" "start" "-a" "567d1524cde4de78ba71ff59ede882a5748ecdab2d126ce39ce4704314c2b7da", kill_on_drop: false }`
[INFO] [stderr]    Compiling zeroize_derive v1.3.3
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.9
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.83
[INFO] [stderr]    Compiling tap v1.0.1
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[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling semver v1.0.14
[INFO] [stderr]    Compiling once_cell v1.16.0
[INFO] [stderr]    Compiling bumpalo v3.11.1
[INFO] [stderr]    Compiling const-oid v0.9.1
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.83
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling base64ct v1.5.3
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling zeroize v1.5.7
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling wasm-bindgen v0.2.83
[INFO] [stderr]    Compiling signature v1.6.4
[INFO] [stderr]    Compiling der v0.6.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling crypto-bigint v0.4.9
[INFO] [stderr]    Compiling base16ct v0.1.1
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[INFO] [stderr]    Compiling libsecp256k1-core v0.3.0
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[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling sha2 v0.9.9
[INFO] [stderr]    Compiling sec1 v0.3.0
[INFO] [stderr]    Compiling libsecp256k1-gen-ecmult v0.3.0
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[INFO] [stderr]    Compiling rfc6979 v0.3.1
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[INFO] [stderr]    Compiling curve25519-dalek v3.2.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling libsecp256k1 v0.7.1
[INFO] [stderr]    Compiling hash32 v0.2.1
[INFO] [stderr]    Compiling crypto-mac v0.11.1
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[INFO] [stderr]    Compiling rand v0.7.3
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[INFO] [stderr]    Compiling hmac-drbg v0.3.0
[INFO] [stderr]    Compiling ed25519 v1.5.2
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[INFO] [stderr]    Compiling multihash v0.16.3
[INFO] [stderr]    Compiling elliptic-curve v0.12.3
[INFO] [stderr]    Compiling pairing v0.22.0
[INFO] [stderr]    Compiling tokio v1.23.0
[INFO] [stderr]    Compiling bls12_381_plus v0.7.0
[INFO] [stderr]    Compiling ecdsa v0.14.8
[INFO] [stderr]    Compiling ed25519-dalek v1.0.1
[INFO] [stderr]    Compiling p256 v0.11.1
[INFO] [stderr]    Compiling js-sys v0.3.60
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[INFO] [stderr]    Compiling cid v0.8.6
[INFO] [stderr]    Compiling x25519-dalek v1.1.1
[INFO] [stderr]    Compiling json-patch v0.2.7
[INFO] [stderr]    Compiling hkdf v0.11.0
[INFO] [stderr]    Compiling did_url v0.1.0
[INFO] [stderr]    Compiling cbor4ii v0.2.13
[INFO] [stderr]    Compiling tokio-macros v1.8.2
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.33
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling scoped-tls v1.0.1
[INFO] [stderr]    Compiling serde_ipld_dagcbor v0.2.2
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.33
[INFO] [stderr]    Compiling wasm-bindgen-test v0.3.33
[INFO] [stderr]    Compiling did-key v0.2.1
[INFO] [stderr]    Compiling ucan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 35.99s
[INFO] running `Command { std: "docker" "inspect" "567d1524cde4de78ba71ff59ede882a5748ecdab2d126ce39ce4704314c2b7da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "567d1524cde4de78ba71ff59ede882a5748ecdab2d126ce39ce4704314c2b7da", kill_on_drop: false }`
[INFO] [stdout] 567d1524cde4de78ba71ff59ede882a5748ecdab2d126ce39ce4704314c2b7da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 5a8c0ff05ecd18394cdb2d8149f134d26fd4687c4314df94bc57acdbe3277170
[INFO] running `Command { std: "docker" "start" "-a" "5a8c0ff05ecd18394cdb2d8149f134d26fd4687c4314df94bc57acdbe3277170", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/ucan-fc7ecf16c07ccc0c)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test ipld::signature::tests::it_can_convert_between_jwt_and_bytesprefix_for_nonstandard_signatures ... ignored, Support non-standard signature algorithms
[INFO] [stdout] test ipld::capability::tests::it_lower_cases_capability_can_field ... ok
[INFO] [stdout] test ipld::principle::tests::it_round_trips_a_principle_did ... ok
[INFO] [stdout] test ipld::capability::tests::it_round_trips_a_capability_with_nb ... ok
[INFO] [stdout] test ipld::signature::tests::it_can_convert_between_jwt_and_bytesprefix_form ... ok
[INFO] [stdout] test tests::builder::it_builds_with_a_simple_example ... ok
[INFO] [stdout] test ipld::ucan::tests::it_produces_canonical_jwt_despite_json_ambiguity ... ok
[INFO] [stdout] test tests::builder::it_builds_with_lifetime_in_seconds ... ok
[INFO] [stdout] test tests::attenuation::it_reports_all_chain_options ... ok
[INFO] [stdout] test tests::attenuation::it_reports_the_first_issuer_in_the_chain_as_originator ... ok
[INFO] [stdout] test tests::attenuation::it_works_with_a_simple_example ... ok
[INFO] [stdout] test ipld::ucan::tests::it_stays_canonical_when_converting_between_jwt_and_ipld ... ok
[INFO] [stdout] test tests::attenuation::it_finds_the_right_proof_chain_for_the_originator ... ok
[INFO] [stdout] test tests::chain::it_decodes_deep_ucan_chains ... ok
[INFO] [stdout] test tests::builder::it_prevents_duplicate_proofs ... ok
[INFO] [stdout] test tests::ucan::validate::it_identifies_a_ucan_that_is_not_active_yet ... ok
[INFO] [stdout] test tests::crypto::did_from_keypair::it_handles_ed25519_keys ... ok
[INFO] [stdout] test tests::ucan::validate::it_round_trips_with_encode ... ok
[INFO] [stdout] test tests::chain::it_can_be_instantiated_by_cid ... ok
[INFO] [stdout] test tests::chain::it_fails_with_incorrect_chaining ... ok
[INFO] [stdout] test tests::ucan::validate::it_identifies_a_ucan_that_has_become_active ... ok
[INFO] [stdout] test tests::ucan::validate::it_can_be_serialized_as_json ... ok
[INFO] [stdout] test tests::chain::it_can_handle_multiple_leaves ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5a8c0ff05ecd18394cdb2d8149f134d26fd4687c4314df94bc57acdbe3277170", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a8c0ff05ecd18394cdb2d8149f134d26fd4687c4314df94bc57acdbe3277170", kill_on_drop: false }`
[INFO] [stdout] 5a8c0ff05ecd18394cdb2d8149f134d26fd4687c4314df94bc57acdbe3277170