[INFO] fetching crate migration-dry-run 0.0.0...
[INFO] testing migration-dry-run-0.0.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate migration-dry-run 0.0.0 into /workspace/builds/worker-54/source
[INFO] validating manifest of crates.io crate migration-dry-run 0.0.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate migration-dry-run 0.0.0
[INFO] finished tweaking crates.io crate migration-dry-run 0.0.0
[INFO] tweaked toml for crates.io crate migration-dry-run 0.0.0 written to /workspace/builds/worker-54/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 628cfe8ed9c99ec74e6053987d4f4b6ad45ed633f3cd70749039837a29efc661
[INFO] running `Command { std: "docker" "start" "-a" "628cfe8ed9c99ec74e6053987d4f4b6ad45ed633f3cd70749039837a29efc661", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "628cfe8ed9c99ec74e6053987d4f4b6ad45ed633f3cd70749039837a29efc661", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "628cfe8ed9c99ec74e6053987d4f4b6ad45ed633f3cd70749039837a29efc661", kill_on_drop: false }`
[INFO] [stdout] 628cfe8ed9c99ec74e6053987d4f4b6ad45ed633f3cd70749039837a29efc661
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a2d0849194615c2823f48481d9ac241a18d222540192585fb9145de120e0464
[INFO] running `Command { std: "docker" "start" "-a" "4a2d0849194615c2823f48481d9ac241a18d222540192585fb9145de120e0464", kill_on_drop: false }`
[INFO] [stderr]    Compiling migration-dry-run v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "4a2d0849194615c2823f48481d9ac241a18d222540192585fb9145de120e0464", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a2d0849194615c2823f48481d9ac241a18d222540192585fb9145de120e0464", kill_on_drop: false }`
[INFO] [stdout] 4a2d0849194615c2823f48481d9ac241a18d222540192585fb9145de120e0464
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90cfc408a79e26114a5dc2264c74c71a7c8d3d1c1cde09b64943d9e8746d2838
[INFO] running `Command { std: "docker" "start" "-a" "90cfc408a79e26114a5dc2264c74c71a7c8d3d1c1cde09b64943d9e8746d2838", kill_on_drop: false }`
[INFO] [stderr]    Compiling migration-dry-run v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "90cfc408a79e26114a5dc2264c74c71a7c8d3d1c1cde09b64943d9e8746d2838", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90cfc408a79e26114a5dc2264c74c71a7c8d3d1c1cde09b64943d9e8746d2838", kill_on_drop: false }`
[INFO] [stdout] 90cfc408a79e26114a5dc2264c74c71a7c8d3d1c1cde09b64943d9e8746d2838
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 18f9a9b9169cc01a64be73111a40e0ef0f7b102f0ac591fdab644fe39763b140
[INFO] running `Command { std: "docker" "start" "-a" "18f9a9b9169cc01a64be73111a40e0ef0f7b102f0ac591fdab644fe39763b140", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/migration_dry_run-b821b5ce209c53d2)
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests migration-dry-run
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "18f9a9b9169cc01a64be73111a40e0ef0f7b102f0ac591fdab644fe39763b140", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18f9a9b9169cc01a64be73111a40e0ef0f7b102f0ac591fdab644fe39763b140", kill_on_drop: false }`
[INFO] [stdout] 18f9a9b9169cc01a64be73111a40e0ef0f7b102f0ac591fdab644fe39763b140