[INFO] fetching crate samply 0.9.0...
[INFO] building samply-0.9.0 against try#b755f8b9936d084e0363ce6b393c7e444a37080e for pr-97334-1
[INFO] extracting crate samply 0.9.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate samply 0.9.0 on toolchain b755f8b9936d084e0363ce6b393c7e444a37080e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b755f8b9936d084e0363ce6b393c7e444a37080e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate samply 0.9.0
[INFO] finished tweaking crates.io crate samply 0.9.0
[INFO] tweaked toml for crates.io crate samply 0.9.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate samply 0.9.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b755f8b9936d084e0363ce6b393c7e444a37080e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+b755f8b9936d084e0363ce6b393c7e444a37080e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07226a17a65d8457f5c490099d03aaea4aa6cb0308490acfb7433bba84ef954c
[INFO] running `Command { std: "docker" "start" "-a" "07226a17a65d8457f5c490099d03aaea4aa6cb0308490acfb7433bba84ef954c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07226a17a65d8457f5c490099d03aaea4aa6cb0308490acfb7433bba84ef954c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07226a17a65d8457f5c490099d03aaea4aa6cb0308490acfb7433bba84ef954c", kill_on_drop: false }`
[INFO] [stdout] 07226a17a65d8457f5c490099d03aaea4aa6cb0308490acfb7433bba84ef954c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+b755f8b9936d084e0363ce6b393c7e444a37080e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cc720b7170b1336a7b2aa40b7228fa449a42618d32399b1733a61c3eda9ebe2
[INFO] running `Command { std: "docker" "start" "-a" "7cc720b7170b1336a7b2aa40b7228fa449a42618d32399b1733a61c3eda9ebe2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling unicode-ident v1.0.2
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling memchr v2.5.0
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[INFO] [stderr]    Compiling pin-project-lite v0.2.9
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[INFO] [stderr]    Compiling cc v1.0.73
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[INFO] [stderr]    Compiling version_check v0.9.4
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[INFO] [stderr]    Compiling ipnet v2.5.0
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[INFO] [stderr]    Compiling rustc-demangle v0.1.21
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[INFO] [stderr]    Compiling strsim v0.10.0
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[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling http v0.2.8
[INFO] [stderr]    Compiling elsa v1.7.0
[INFO] [stderr]    Compiling inplace-vec-builder v0.1.1
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling debugid v0.8.0
[INFO] [stderr]    Compiling alloc-stdlib v0.2.1
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]    Compiling pdb v0.8.0
[INFO] [stderr]    Compiling array-init v0.0.4
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling heck v0.3.3
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[INFO] [stderr]    Compiling tracing v0.1.35
[INFO] [stderr]    Compiling range-collections v0.2.4
[INFO] [stderr]    Compiling unicode-normalization v0.1.21
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[INFO] [stderr]    Compiling num_cpus v1.13.1
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[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling getrandom v0.2.7
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[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]    Compiling memmap2 v0.5.5
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling uname v0.1.1
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling flate2 v1.0.24
[INFO] [stderr]    Compiling smallvec v0.6.14
[INFO] [stderr]    Compiling brotli v3.3.4
[INFO] [stderr]    Compiling regex v1.6.0
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[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling gimli v0.26.2
[INFO] [stderr]    Compiling object v0.29.0
[INFO] [stderr]    Compiling cab v0.4.1
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling lzma-rs v0.2.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling webpki v0.22.0
[INFO] [stderr]    Compiling sct v0.7.0
[INFO] [stderr]    Compiling webbrowser v0.7.1
[INFO] [stderr]    Compiling webpki-roots v0.22.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling addr2line v0.18.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling zerocopy-derive v0.3.1
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling clap_derive v3.2.7
[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]    Compiling pdb-addr2line v0.10.0
[INFO] [stderr]    Compiling srcsrv v0.2.2
[INFO] [stderr]    Compiling linux-perf-event-reader v0.8.0
[INFO] [stderr]    Compiling clap v3.2.14
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling zerocopy v0.6.1
[INFO] [stderr]    Compiling macho-unwind-info v0.3.0
[INFO] [stderr]    Compiling linux-perf-data v0.6.0
[INFO] [stderr]    Compiling framehop v0.7.1
[INFO] [stderr]    Compiling samply-symbols v0.17.1
[INFO] [stderr]    Compiling futures-executor v0.3.21
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling serde-hex v0.1.0
[INFO] [stderr]    Compiling fxprof-processed-profile v0.4.0
[INFO] [stderr]    Compiling tokio-util v0.7.3
[INFO] [stderr]    Compiling tokio-rustls v0.23.4
[INFO] [stderr]    Compiling async-compression v0.3.14
[INFO] [stderr]    Compiling h2 v0.3.13
[INFO] [stderr]    Compiling samply-api v0.18.0
[INFO] [stderr]    Compiling hyper v0.14.20
[INFO] [stderr]    Compiling hyper-rustls v0.23.0
[INFO] [stderr]    Compiling reqwest v0.11.11
[INFO] [stderr]    Compiling symsrv v0.2.0
[INFO] [stderr]    Compiling samply-server v0.14.0
[INFO] [stderr]    Compiling samply v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5m 27s
[INFO] running `Command { std: "docker" "inspect" "7cc720b7170b1336a7b2aa40b7228fa449a42618d32399b1733a61c3eda9ebe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cc720b7170b1336a7b2aa40b7228fa449a42618d32399b1733a61c3eda9ebe2", kill_on_drop: false }`
[INFO] [stdout] 7cc720b7170b1336a7b2aa40b7228fa449a42618d32399b1733a61c3eda9ebe2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+b755f8b9936d084e0363ce6b393c7e444a37080e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfc48e88befdcb9f95c6099c5f0fb6acbeb05b2e8ed81d2c1f7809ad07af282d
[INFO] running `Command { std: "docker" "start" "-a" "bfc48e88befdcb9f95c6099c5f0fb6acbeb05b2e8ed81d2c1f7809ad07af282d", kill_on_drop: false }`
[INFO] [stderr]    Compiling samply v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.85s
[INFO] running `Command { std: "docker" "inspect" "bfc48e88befdcb9f95c6099c5f0fb6acbeb05b2e8ed81d2c1f7809ad07af282d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfc48e88befdcb9f95c6099c5f0fb6acbeb05b2e8ed81d2c1f7809ad07af282d", kill_on_drop: false }`
[INFO] [stdout] bfc48e88befdcb9f95c6099c5f0fb6acbeb05b2e8ed81d2c1f7809ad07af282d