[INFO] fetching crate tracing-gum-proc-macro 5.0.0...
[INFO] testing tracing-gum-proc-macro-5.0.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate tracing-gum-proc-macro 5.0.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate tracing-gum-proc-macro 5.0.0
[INFO] finished tweaking crates.io crate tracing-gum-proc-macro 5.0.0
[INFO] tweaked toml for crates.io crate tracing-gum-proc-macro 5.0.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tracing-gum-proc-macro 5.0.0 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 33 packages to latest compatible versions
[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 file-guard v0.2.0
[INFO] [stderr]   Downloaded fs-err v2.11.0
[INFO] [stderr]   Downloaded expander v2.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e10312c591655b22392c775a472d7914ad183f1aedff1cd2c9135bcb619c1494
[INFO] running `Command { std: "docker" "start" "-a" "e10312c591655b22392c775a472d7914ad183f1aedff1cd2c9135bcb619c1494", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e10312c591655b22392c775a472d7914ad183f1aedff1cd2c9135bcb619c1494", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e10312c591655b22392c775a472d7914ad183f1aedff1cd2c9135bcb619c1494", kill_on_drop: false }`
[INFO] [stdout] e10312c591655b22392c775a472d7914ad183f1aedff1cd2c9135bcb619c1494
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c7d361fee1c00966943180027dbb359dd149aa52951fba454863143ae0cfee90
[INFO] running `Command { std: "docker" "start" "-a" "c7d361fee1c00966943180027dbb359dd149aa52951fba454863143ae0cfee90", kill_on_drop: false }`
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling expander v2.2.1
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling fs-err v2.11.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling blake2 v0.10.6
[INFO] [stderr]    Compiling file-guard v0.2.0
[INFO] [stderr]    Compiling tracing-gum-proc-macro v5.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.43s
[INFO] running `Command { std: "docker" "inspect" "c7d361fee1c00966943180027dbb359dd149aa52951fba454863143ae0cfee90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7d361fee1c00966943180027dbb359dd149aa52951fba454863143ae0cfee90", kill_on_drop: false }`
[INFO] [stdout] c7d361fee1c00966943180027dbb359dd149aa52951fba454863143ae0cfee90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 55d8b8c41f3f9305b660347db6b2aa7c3fa7e1a35e4b83c830f3759ff44fcf2a
[INFO] running `Command { std: "docker" "start" "-a" "55d8b8c41f3f9305b660347db6b2aa7c3fa7e1a35e4b83c830f3759ff44fcf2a", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stderr]    Compiling tracing-gum-proc-macro v5.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "55d8b8c41f3f9305b660347db6b2aa7c3fa7e1a35e4b83c830f3759ff44fcf2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55d8b8c41f3f9305b660347db6b2aa7c3fa7e1a35e4b83c830f3759ff44fcf2a", kill_on_drop: false }`
[INFO] [stdout] 55d8b8c41f3f9305b660347db6b2aa7c3fa7e1a35e4b83c830f3759ff44fcf2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a7f4dd355fd36d6d6e801ea2ec024e2bc05d8e5633b602299df3a3586463ce05
[INFO] running `Command { std: "docker" "start" "-a" "a7f4dd355fd36d6d6e801ea2ec024e2bc05d8e5633b602299df3a3586463ce05", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tracing_gum_proc_macro-9f92e4269d83bab3)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::roundtrip::field_member_as_kv ... ok
[INFO] [stdout] test tests::roundtrip::no_fmt_str ... ok
[INFO] [stdout] test tests::roundtrip::no_fmt_str_args ... ok
[INFO] [stdout] test tests::roundtrip::e2e ... ok
[INFO] [stdout] test tests::roundtrip::sample_w_candidate_hash_aliased ... ok
[INFO] [stdout] test tests::roundtrip::nested_field_member_as_kv ... ok
[INFO] [stdout] test tests::roundtrip::u_value_bare_w_field_access ... ok
[INFO] [stdout] test tests::roundtrip::u_value_bare_w_format_marker ... ok
[INFO] [stdout] test tests::roundtrip::u_value_w_alias ... ok
[INFO] [stdout] test tests::smoke ... ok
[INFO] [stdout] test tests::roundtrip::u_target ... ok
[INFO] [stdout] test tests::roundtrip::u_args ... ok
[INFO] [stdout] test tests::roundtrip::sample_w_candidate_hash_aliased_unnecessary ... ok
[INFO] [stdout] test tests::roundtrip::u_format_marker ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tracing_gum_proc_macro
[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" "a7f4dd355fd36d6d6e801ea2ec024e2bc05d8e5633b602299df3a3586463ce05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7f4dd355fd36d6d6e801ea2ec024e2bc05d8e5633b602299df3a3586463ce05", kill_on_drop: false }`
[INFO] [stdout] a7f4dd355fd36d6d6e801ea2ec024e2bc05d8e5633b602299df3a3586463ce05