[INFO] fetching crate flamescope 0.1.2... [INFO] testing flamescope-0.1.2 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate flamescope 0.1.2 into /workspace/builds/worker-107/source [INFO] validating manifest of crates.io crate flamescope 0.1.2 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate flamescope 0.1.2 [INFO] finished tweaking crates.io crate flamescope 0.1.2 [INFO] tweaked toml for crates.io crate flamescope 0.1.2 written to /workspace/builds/worker-107/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 22e9486aa50d407783a18017dda3438991185d2be793ab2432c0f4b5f7122e0c [INFO] running `Command { std: "docker" "start" "-a" "22e9486aa50d407783a18017dda3438991185d2be793ab2432c0f4b5f7122e0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22e9486aa50d407783a18017dda3438991185d2be793ab2432c0f4b5f7122e0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22e9486aa50d407783a18017dda3438991185d2be793ab2432c0f4b5f7122e0c", kill_on_drop: false }` [INFO] [stdout] 22e9486aa50d407783a18017dda3438991185d2be793ab2432c0f4b5f7122e0c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a8fbc1f850d82d5a84e7a3ae189c17d2e5b426f4f7ea8196df4df258da62bddc [INFO] running `Command { std: "docker" "start" "-a" "a8fbc1f850d82d5a84e7a3ae189c17d2e5b426f4f7ea8196df4df258da62bddc", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling thread-id v3.3.0 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling flame v0.2.2 [INFO] [stderr] Compiling flamescope v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.28s [INFO] running `Command { std: "docker" "inspect" "a8fbc1f850d82d5a84e7a3ae189c17d2e5b426f4f7ea8196df4df258da62bddc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8fbc1f850d82d5a84e7a3ae189c17d2e5b426f4f7ea8196df4df258da62bddc", kill_on_drop: false }` [INFO] [stdout] a8fbc1f850d82d5a84e7a3ae189c17d2e5b426f4f7ea8196df4df258da62bddc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f5d156eb6419c845bab942a59b6c4ffb0b42aa2ffb4e5ea4fad0a7101e4b14a [INFO] running `Command { std: "docker" "start" "-a" "2f5d156eb6419c845bab942a59b6c4ffb0b42aa2ffb4e5ea4fad0a7101e4b14a", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] Compiling similar v2.1.0 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Compiling terminal_size v0.1.17 [INFO] [stderr] Compiling serde_yaml v0.8.23 [INFO] [stderr] Compiling console v0.15.0 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling insta v1.14.0 [INFO] [stderr] Compiling flamescope v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.54s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/flamescope-6156c64b6f7d0fa0) [INFO] [stderr] Executable tests/snapshot.rs (/opt/rustwide/target/debug/deps/snapshot-a1ac698c47a23e89) [INFO] running `Command { std: "docker" "inspect" "2f5d156eb6419c845bab942a59b6c4ffb0b42aa2ffb4e5ea4fad0a7101e4b14a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f5d156eb6419c845bab942a59b6c4ffb0b42aa2ffb4e5ea4fad0a7101e4b14a", kill_on_drop: false }` [INFO] [stdout] 2f5d156eb6419c845bab942a59b6c4ffb0b42aa2ffb4e5ea4fad0a7101e4b14a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fd9b699b677fc7a70af0237721d44d42c08f59612baa8b7d6c5eedfa365ce074 [INFO] running `Command { std: "docker" "start" "-a" "fd9b699b677fc7a70af0237721d44d42c08f59612baa8b7d6c5eedfa365ce074", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.76s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/flamescope-6156c64b6f7d0fa0) [INFO] [stdout] [INFO] [stderr] Running tests/snapshot.rs (/opt/rustwide/target/debug/deps/snapshot-a1ac698c47a23e89) [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_basic ... ok [INFO] [stderr] Doc-tests flamescope [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - dump (line 70) - compile ... ok [INFO] [stdout] test src/lib.rs - write_spans (line 80) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fd9b699b677fc7a70af0237721d44d42c08f59612baa8b7d6c5eedfa365ce074", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd9b699b677fc7a70af0237721d44d42c08f59612baa8b7d6c5eedfa365ce074", kill_on_drop: false }` [INFO] [stdout] fd9b699b677fc7a70af0237721d44d42c08f59612baa8b7d6c5eedfa365ce074