[INFO] fetching crate rigid 0.0.0...
[INFO] testing rigid-0.0.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate rigid 0.0.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate rigid 0.0.0 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 crates.io crate rigid 0.0.0
[INFO] finished tweaking crates.io crate rigid 0.0.0
[INFO] tweaked toml for crates.io crate rigid 0.0.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate rigid 0.0.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 7ff73ecde5eb12b76f6409132eb1744e205b33649fea39fe586fe95008c4aabb
[INFO] running `Command { std: "docker" "start" "-a" "7ff73ecde5eb12b76f6409132eb1744e205b33649fea39fe586fe95008c4aabb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ff73ecde5eb12b76f6409132eb1744e205b33649fea39fe586fe95008c4aabb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ff73ecde5eb12b76f6409132eb1744e205b33649fea39fe586fe95008c4aabb", kill_on_drop: false }`
[INFO] [stdout] 7ff73ecde5eb12b76f6409132eb1744e205b33649fea39fe586fe95008c4aabb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] a6ea6535b018bffe4ee3925a1b6c0cb340fec8c308dba0003a716bbe62040a3b
[INFO] running `Command { std: "docker" "start" "-a" "a6ea6535b018bffe4ee3925a1b6c0cb340fec8c308dba0003a716bbe62040a3b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rigid v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "a6ea6535b018bffe4ee3925a1b6c0cb340fec8c308dba0003a716bbe62040a3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6ea6535b018bffe4ee3925a1b6c0cb340fec8c308dba0003a716bbe62040a3b", kill_on_drop: false }`
[INFO] [stdout] a6ea6535b018bffe4ee3925a1b6c0cb340fec8c308dba0003a716bbe62040a3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 98fdce895100953c02747c59bc005862f7b7a39c2c2357c9d2335bb91ffdf7ae
[INFO] running `Command { std: "docker" "start" "-a" "98fdce895100953c02747c59bc005862f7b7a39c2c2357c9d2335bb91ffdf7ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling rigid v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "98fdce895100953c02747c59bc005862f7b7a39c2c2357c9d2335bb91ffdf7ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98fdce895100953c02747c59bc005862f7b7a39c2c2357c9d2335bb91ffdf7ae", kill_on_drop: false }`
[INFO] [stdout] 98fdce895100953c02747c59bc005862f7b7a39c2c2357c9d2335bb91ffdf7ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] f25ee8671b82301f5b54b9f126726ec87391c9e91e7eecb6174a0f4aa9fb36bd
[INFO] running `Command { std: "docker" "start" "-a" "f25ee8671b82301f5b54b9f126726ec87391c9e91e7eecb6174a0f4aa9fb36bd", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rigid-606300dec1c9e610)
[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" "f25ee8671b82301f5b54b9f126726ec87391c9e91e7eecb6174a0f4aa9fb36bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f25ee8671b82301f5b54b9f126726ec87391c9e91e7eecb6174a0f4aa9fb36bd", kill_on_drop: false }`
[INFO] [stdout] f25ee8671b82301f5b54b9f126726ec87391c9e91e7eecb6174a0f4aa9fb36bd