[INFO] fetching crate kaca 0.1.0...
[INFO] testing kaca-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate kaca 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate kaca 0.1.0
[INFO] finished tweaking crates.io crate kaca 0.1.0
[INFO] tweaked toml for crates.io crate kaca 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kaca 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kaca 0.1.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa70086f3a1b922f9eac6c43d4f9b9893b4ac9ded162948f162dcb9547b0e7ef
[INFO] running `Command { std: "docker" "start" "-a" "aa70086f3a1b922f9eac6c43d4f9b9893b4ac9ded162948f162dcb9547b0e7ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa70086f3a1b922f9eac6c43d4f9b9893b4ac9ded162948f162dcb9547b0e7ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa70086f3a1b922f9eac6c43d4f9b9893b4ac9ded162948f162dcb9547b0e7ef", kill_on_drop: false }`
[INFO] [stdout] aa70086f3a1b922f9eac6c43d4f9b9893b4ac9ded162948f162dcb9547b0e7ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 050dcb91ba4c04b7b178de23692553b533d021e59185ee5556b79a4d3dadc257
[INFO] running `Command { std: "docker" "start" "-a" "050dcb91ba4c04b7b178de23692553b533d021e59185ee5556b79a4d3dadc257", kill_on_drop: false }`
[INFO] [stderr]    Compiling kacha v0.1.0
[INFO] [stderr]    Compiling kaca v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "050dcb91ba4c04b7b178de23692553b533d021e59185ee5556b79a4d3dadc257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "050dcb91ba4c04b7b178de23692553b533d021e59185ee5556b79a4d3dadc257", kill_on_drop: false }`
[INFO] [stdout] 050dcb91ba4c04b7b178de23692553b533d021e59185ee5556b79a4d3dadc257
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df0d7cc00a1afa30f86ff07f80f6221c83014be83b8109b4a3dfd07fc0564efd
[INFO] running `Command { std: "docker" "start" "-a" "df0d7cc00a1afa30f86ff07f80f6221c83014be83b8109b4a3dfd07fc0564efd", kill_on_drop: false }`
[INFO] [stderr]    Compiling kaca v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "df0d7cc00a1afa30f86ff07f80f6221c83014be83b8109b4a3dfd07fc0564efd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df0d7cc00a1afa30f86ff07f80f6221c83014be83b8109b4a3dfd07fc0564efd", kill_on_drop: false }`
[INFO] [stdout] df0d7cc00a1afa30f86ff07f80f6221c83014be83b8109b4a3dfd07fc0564efd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c2b86191076021737e3e9ca001e4fe9d9f9988de020b639f39ffa60a12bd38c4
[INFO] running `Command { std: "docker" "start" "-a" "c2b86191076021737e3e9ca001e4fe9d9f9988de020b639f39ffa60a12bd38c4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/kaca-ddfb53c83b99b5b8)
[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" "c2b86191076021737e3e9ca001e4fe9d9f9988de020b639f39ffa60a12bd38c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2b86191076021737e3e9ca001e4fe9d9f9988de020b639f39ffa60a12bd38c4", kill_on_drop: false }`
[INFO] [stdout] c2b86191076021737e3e9ca001e4fe9d9f9988de020b639f39ffa60a12bd38c4