[INFO] cloning repository https://github.com/insufficiently-caffeinated/tracing-tools
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/insufficiently-caffeinated/tracing-tools" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finsufficiently-caffeinated%2Ftracing-tools", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finsufficiently-caffeinated%2Ftracing-tools'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d398cea7f0cf6e98e598a82e1dc1f8795c410628
[INFO] testing insufficiently-caffeinated/tracing-tools against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finsufficiently-caffeinated%2Ftracing-tools" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/insufficiently-caffeinated/tracing-tools on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/insufficiently-caffeinated/tracing-tools
[INFO] finished tweaking git repo https://github.com/insufficiently-caffeinated/tracing-tools
[INFO] tweaked toml for git repo https://github.com/insufficiently-caffeinated/tracing-tools written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/insufficiently-caffeinated/tracing-tools already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded capnp v0.14.1
[INFO] [stderr]   Downloaded capnpc v0.14.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0737c1c4d862d845e8f018fd53419d5bfd659d6de8c14cad1fcc59c95477913
[INFO] running `Command { std: "docker" "start" "-a" "e0737c1c4d862d845e8f018fd53419d5bfd659d6de8c14cad1fcc59c95477913", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0737c1c4d862d845e8f018fd53419d5bfd659d6de8c14cad1fcc59c95477913", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0737c1c4d862d845e8f018fd53419d5bfd659d6de8c14cad1fcc59c95477913", kill_on_drop: false }`
[INFO] [stdout] e0737c1c4d862d845e8f018fd53419d5bfd659d6de8c14cad1fcc59c95477913
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b564416cf62e7eee0e182bd5f7d81a200c2f1c5b94b3cb10411ab81e1520d284
[INFO] running `Command { std: "docker" "start" "-a" "b564416cf62e7eee0e182bd5f7d81a200c2f1c5b94b3cb10411ab81e1520d284", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling capnp v0.14.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling capnpc v0.14.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling trace_span v0.1.0 (/opt/rustwide/workdir/trace_span)
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling convert-to-chrome-trace v0.1.0 (/opt/rustwide/workdir/convert-to-chrome-trace)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.78s
[INFO] running `Command { std: "docker" "inspect" "b564416cf62e7eee0e182bd5f7d81a200c2f1c5b94b3cb10411ab81e1520d284", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b564416cf62e7eee0e182bd5f7d81a200c2f1c5b94b3cb10411ab81e1520d284", kill_on_drop: false }`
[INFO] [stdout] b564416cf62e7eee0e182bd5f7d81a200c2f1c5b94b3cb10411ab81e1520d284
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d159384ea3c9103ad19c1de121e5b1ddd1f14c944516adefa604d1d40abad8e
[INFO] running `Command { std: "docker" "start" "-a" "1d159384ea3c9103ad19c1de121e5b1ddd1f14c944516adefa604d1d40abad8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling trace_span v0.1.0 (/opt/rustwide/workdir/trace_span)
[INFO] [stderr]    Compiling convert-to-chrome-trace v0.1.0 (/opt/rustwide/workdir/convert-to-chrome-trace)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "1d159384ea3c9103ad19c1de121e5b1ddd1f14c944516adefa604d1d40abad8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d159384ea3c9103ad19c1de121e5b1ddd1f14c944516adefa604d1d40abad8e", kill_on_drop: false }`
[INFO] [stdout] 1d159384ea3c9103ad19c1de121e5b1ddd1f14c944516adefa604d1d40abad8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e9636b17e43d950662625eb521803858107c20d171b4cf6f937400e23a7930c9
[INFO] running `Command { std: "docker" "start" "-a" "e9636b17e43d950662625eb521803858107c20d171b4cf6f937400e23a7930c9", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/convert_to_chrome_trace-640a4205aa434404)
[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 unittests (/opt/rustwide/target/debug/deps/trace_span-b8e9da0b5e756ed3)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests trace_span
[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 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" "e9636b17e43d950662625eb521803858107c20d171b4cf6f937400e23a7930c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9636b17e43d950662625eb521803858107c20d171b4cf6f937400e23a7930c9", kill_on_drop: false }`
[INFO] [stdout] e9636b17e43d950662625eb521803858107c20d171b4cf6f937400e23a7930c9