[INFO] fetching crate serde_ipld_dagjson 0.2.1...
[INFO] testing serde_ipld_dagjson-0.2.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate serde_ipld_dagjson 0.2.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate serde_ipld_dagjson 0.2.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate serde_ipld_dagjson 0.2.1
[INFO] tweaked toml for crates.io crate serde_ipld_dagjson 0.2.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde_ipld_dagjson 0.2.1 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] crate crates.io crate serde_ipld_dagjson 0.2.1 already has a lockfile, it will not be regenerated
[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 data-encoding-macro-internal v0.1.12
[INFO] [stderr]   Downloaded serde_bytes v0.11.14
[INFO] [stderr]   Downloaded data-encoding-macro v0.1.14
[INFO] [stderr]   Downloaded data-encoding v2.5.0
[INFO] [stderr]   Downloaded ipld-core v0.4.0
[INFO] [stderr]   Downloaded serde_json v1.0.111
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f888e1f6e2c75f6f355ebcee1ba75b6fa9dc918211b6abc6954445d57fd111f3
[INFO] running `Command { std: "docker" "start" "-a" "f888e1f6e2c75f6f355ebcee1ba75b6fa9dc918211b6abc6954445d57fd111f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f888e1f6e2c75f6f355ebcee1ba75b6fa9dc918211b6abc6954445d57fd111f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f888e1f6e2c75f6f355ebcee1ba75b6fa9dc918211b6abc6954445d57fd111f3", kill_on_drop: false }`
[INFO] [stdout] f888e1f6e2c75f6f355ebcee1ba75b6fa9dc918211b6abc6954445d57fd111f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] dbce351c2f8b20d488c860dff7c0d2ee7d20ef4485fcb5508fe85ca61edb39bc
[INFO] running `Command { std: "docker" "start" "-a" "dbce351c2f8b20d488c860dff7c0d2ee7d20ef4485fcb5508fe85ca61edb39bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling data-encoding v2.5.0
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling base-x v0.2.11
[INFO] [stderr]    Compiling unsigned-varint v0.7.2
[INFO] [stderr]    Compiling unsigned-varint v0.8.0
[INFO] [stderr]    Compiling serde_json v1.0.111
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling core2 v0.4.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.12
[INFO] [stderr]    Compiling data-encoding-macro v0.1.14
[INFO] [stderr]    Compiling multibase v0.9.1
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling multihash v0.19.1
[INFO] [stderr]    Compiling serde_bytes v0.11.14
[INFO] [stderr]    Compiling cid v0.11.1
[INFO] [stderr]    Compiling ipld-core v0.4.0
[INFO] [stderr]    Compiling serde_ipld_dagjson v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.91s
[INFO] running `Command { std: "docker" "inspect" "dbce351c2f8b20d488c860dff7c0d2ee7d20ef4485fcb5508fe85ca61edb39bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbce351c2f8b20d488c860dff7c0d2ee7d20ef4485fcb5508fe85ca61edb39bc", kill_on_drop: false }`
[INFO] [stdout] dbce351c2f8b20d488c860dff7c0d2ee7d20ef4485fcb5508fe85ca61edb39bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6ada516345b412da1ac9de07b656ae42859f4cef6ec70480db2eb716fcdad4fe
[INFO] running `Command { std: "docker" "start" "-a" "6ada516345b412da1ac9de07b656ae42859f4cef6ec70480db2eb716fcdad4fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_ipld_dagjson v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "6ada516345b412da1ac9de07b656ae42859f4cef6ec70480db2eb716fcdad4fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ada516345b412da1ac9de07b656ae42859f4cef6ec70480db2eb716fcdad4fe", kill_on_drop: false }`
[INFO] [stdout] 6ada516345b412da1ac9de07b656ae42859f4cef6ec70480db2eb716fcdad4fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 72949ce76aea6312e6a8f585fd7410f83def3ed8840a28c0950c3588874cd34a
[INFO] running `Command { std: "docker" "start" "-a" "72949ce76aea6312e6a8f585fd7410f83def3ed8840a28c0950c3588874cd34a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_ipld_dagjson-35c98676feec124d)
[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]      Running tests/codec.rs (/opt/rustwide/target/debug/deps/codec-ff1178b3459792b8)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_codec_links ... ok
[INFO] [stdout] test test_codec_decode ... ok
[INFO] [stdout] test test_codec_encode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/de.rs (/opt/rustwide/target/debug/deps/de-38096710a64a896d)
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test test_crazy_list ... ok
[INFO] [stdout] test test_cid ... ok
[INFO] [stdout] test test_bool ... ok
[INFO] [stdout] test test_bytes ... ok
[INFO] [stdout] test test_direct_byte_array ... ok
[INFO] [stdout] test test_array_cid ... ok
[INFO] [stdout] test test_direct_cid ... ok
[INFO] [stdout] test test_empty_map ... ok
[INFO] [stdout] test test_hello_world ... ok
[INFO] [stdout] test test_invalid_reserved_bytes ... ok
[INFO] [stdout] test test_invalid_reserved_cid ... ok
[INFO] [stdout] test test_ipaddr_deserialization ... ok
[INFO] [stdout] test test_float ... ok
[INFO] [stdout] test test_list ... ok
[INFO] [stdout] test test_list_nested ... ok
[INFO] [stdout] test test_nested_bytes ... ok
[INFO] [stdout] test test_nested_cid ... ok
[INFO] [stdout] test test_newtype_bytes ... ok
[INFO] [stdout] test test_direct_bytes ... ok
[INFO] [stdout] test test_newtype_cid ... ok
[INFO] [stdout] test test_null ... ok
[INFO] [stdout] test test_numbers1 ... ok
[INFO] [stdout] test test_numbers2 ... ok
[INFO] [stdout] test test_numbers3 ... ok
[INFO] [stdout] test test_numbers_large_negative ... ok
[INFO] [stdout] test test_object ... ok
[INFO] [stdout] test test_option_none_roundtrip ... ok
[INFO] [stdout] test test_option_roundtrip ... ok
[INFO] [stdout] test test_reserved_later ... ok
[INFO] [stdout] test test_reserved_trailing ... ok
[INFO] [stdout] test test_string ... ok
[INFO] [stdout] test test_trailing_bytes ... ok
[INFO] [stdout] test test_unit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/ser.rs (/opt/rustwide/target/debug/deps/ser-c31dbece9c782a6e)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test test_f32 ... ok
[INFO] [stdout] test test_float ... ok
[INFO] [stdout] test test_bytes ... ok
[INFO] [stdout] test test_cid ... ok
[INFO] [stdout] test test_integer ... ok
[INFO] [stdout] test test_infinity ... ok
[INFO] [stdout] test test_nan ... ok
[INFO] [stdout] test test_neg_infinity ... ok
[INFO] [stdout] test test_list ... ok
[INFO] [stdout] test test_nested_bytes ... ok
[INFO] [stdout] test test_nested_cid ... ok
[INFO] [stdout] test test_string ... ok
[INFO] [stdout] test test_object ... ok
[INFO] [stderr]    Doc-tests serde_ipld_dagjson
[INFO] [stdout] test test_ip_addr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/de.rs - de::from_slice (line 24) ... ok
[INFO] [stdout] test src/de.rs - de::from_reader (line 49) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.48s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "72949ce76aea6312e6a8f585fd7410f83def3ed8840a28c0950c3588874cd34a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72949ce76aea6312e6a8f585fd7410f83def3ed8840a28c0950c3588874cd34a", kill_on_drop: false }`
[INFO] [stdout] 72949ce76aea6312e6a8f585fd7410f83def3ed8840a28c0950c3588874cd34a