[INFO] fetching crate tor-congestion 0.18.0...
[INFO] testing tor-congestion-0.18.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate tor-congestion 0.18.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate tor-congestion 0.18.0
[INFO] finished tweaking crates.io crate tor-congestion 0.18.0
[INFO] tweaked toml for crates.io crate tor-congestion 0.18.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tor-congestion 0.18.0 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] crate crates.io crate tor-congestion 0.18.0 already has a lockfile, it will not be regenerated
[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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ebc4e40f0a3585951a1d2bd127fd8791db566c7628267d3c492361ca6612313a
[INFO] running `Command { std: "docker" "start" "-a" "ebc4e40f0a3585951a1d2bd127fd8791db566c7628267d3c492361ca6612313a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebc4e40f0a3585951a1d2bd127fd8791db566c7628267d3c492361ca6612313a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebc4e40f0a3585951a1d2bd127fd8791db566c7628267d3c492361ca6612313a", kill_on_drop: false }`
[INFO] [stdout] ebc4e40f0a3585951a1d2bd127fd8791db566c7628267d3c492361ca6612313a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 715fd22ce17b3d6b23560563cad9c0d9b71ce5d4e751c60bb76cc5fba0e7658a
[INFO] running `Command { std: "docker" "start" "-a" "715fd22ce17b3d6b23560563cad9c0d9b71ce5d4e751c60bb76cc5fba0e7658a", kill_on_drop: false }`
[INFO] [stderr]    Compiling tor-congestion v0.18.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "715fd22ce17b3d6b23560563cad9c0d9b71ce5d4e751c60bb76cc5fba0e7658a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "715fd22ce17b3d6b23560563cad9c0d9b71ce5d4e751c60bb76cc5fba0e7658a", kill_on_drop: false }`
[INFO] [stdout] 715fd22ce17b3d6b23560563cad9c0d9b71ce5d4e751c60bb76cc5fba0e7658a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 7c79ea6ece05f14c746e7f62fe64f6157b196750ec8ff3dfee949a148571f21a
[INFO] running `Command { std: "docker" "start" "-a" "7c79ea6ece05f14c746e7f62fe64f6157b196750ec8ff3dfee949a148571f21a", kill_on_drop: false }`
[INFO] [stderr]    Compiling tor-congestion v0.18.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "7c79ea6ece05f14c746e7f62fe64f6157b196750ec8ff3dfee949a148571f21a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c79ea6ece05f14c746e7f62fe64f6157b196750ec8ff3dfee949a148571f21a", kill_on_drop: false }`
[INFO] [stdout] 7c79ea6ece05f14c746e7f62fe64f6157b196750ec8ff3dfee949a148571f21a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 76ea1b7a8976352ba2821b1e6e5e18a0c4548fb3fe15f1e8e8cd50788cfd7dd2
[INFO] running `Command { std: "docker" "start" "-a" "76ea1b7a8976352ba2821b1e6e5e18a0c4548fb3fe15f1e8e8cd50788cfd7dd2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tor_congestion-a1b63f4dcccf9280)
[INFO] [stderr]    Doc-tests tor_congestion
[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] [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" "76ea1b7a8976352ba2821b1e6e5e18a0c4548fb3fe15f1e8e8cd50788cfd7dd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76ea1b7a8976352ba2821b1e6e5e18a0c4548fb3fe15f1e8e8cd50788cfd7dd2", kill_on_drop: false }`
[INFO] [stdout] 76ea1b7a8976352ba2821b1e6e5e18a0c4548fb3fe15f1e8e8cd50788cfd7dd2