[INFO] fetching crate l2r0-profiler-guest 0.20.1...
[INFO] testing l2r0-profiler-guest-0.20.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate l2r0-profiler-guest 0.20.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate l2r0-profiler-guest 0.20.1
[INFO] finished tweaking crates.io crate l2r0-profiler-guest 0.20.1
[INFO] tweaked toml for crates.io crate l2r0-profiler-guest 0.20.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate l2r0-profiler-guest 0.20.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e8960d1547cdeb0efafc996679017dc82554417249f286ce271ca979981097b
[INFO] running `Command { std: "docker" "start" "-a" "4e8960d1547cdeb0efafc996679017dc82554417249f286ce271ca979981097b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e8960d1547cdeb0efafc996679017dc82554417249f286ce271ca979981097b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e8960d1547cdeb0efafc996679017dc82554417249f286ce271ca979981097b", kill_on_drop: false }`
[INFO] [stdout] 4e8960d1547cdeb0efafc996679017dc82554417249f286ce271ca979981097b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1111ea02a5236059fe60c878d5a8e91d6ff362d8bb9b340facda27b8a19dcc4e
[INFO] running `Command { std: "docker" "start" "-a" "1111ea02a5236059fe60c878d5a8e91d6ff362d8bb9b340facda27b8a19dcc4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling l2r0-profiler-guest v0.20.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "1111ea02a5236059fe60c878d5a8e91d6ff362d8bb9b340facda27b8a19dcc4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1111ea02a5236059fe60c878d5a8e91d6ff362d8bb9b340facda27b8a19dcc4e", kill_on_drop: false }`
[INFO] [stdout] 1111ea02a5236059fe60c878d5a8e91d6ff362d8bb9b340facda27b8a19dcc4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f90a196f60920eb19faebf090b1d85c1c384216c4b03289b285c6d8ce47e188
[INFO] running `Command { std: "docker" "start" "-a" "1f90a196f60920eb19faebf090b1d85c1c384216c4b03289b285c6d8ce47e188", kill_on_drop: false }`
[INFO] [stderr]    Compiling l2r0-profiler-guest v0.20.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "1f90a196f60920eb19faebf090b1d85c1c384216c4b03289b285c6d8ce47e188", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f90a196f60920eb19faebf090b1d85c1c384216c4b03289b285c6d8ce47e188", kill_on_drop: false }`
[INFO] [stdout] 1f90a196f60920eb19faebf090b1d85c1c384216c4b03289b285c6d8ce47e188
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 81b5aafb1e6c6bac4d07c905945c4f4169330e2015feb6543d11dcdc0e235b55
[INFO] running `Command { std: "docker" "start" "-a" "81b5aafb1e6c6bac4d07c905945c4f4169330e2015feb6543d11dcdc0e235b55", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/l2r0_profiler_guest-4cab75c4874aa10d)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests l2r0_profiler_guest
[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" "81b5aafb1e6c6bac4d07c905945c4f4169330e2015feb6543d11dcdc0e235b55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81b5aafb1e6c6bac4d07c905945c4f4169330e2015feb6543d11dcdc0e235b55", kill_on_drop: false }`
[INFO] [stdout] 81b5aafb1e6c6bac4d07c905945c4f4169330e2015feb6543d11dcdc0e235b55