[INFO] fetching crate default-vec 0.2.0...
[INFO] testing default-vec-0.2.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate default-vec 0.2.0 into /workspace/builds/worker-93/source
[INFO] validating manifest of crates.io crate default-vec 0.2.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate default-vec 0.2.0
[INFO] finished tweaking crates.io crate default-vec 0.2.0
[INFO] tweaked toml for crates.io crate default-vec 0.2.0 written to /workspace/builds/worker-93/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9179128af2109791da15fe73f8fc7d0a85e74c5e20dda9c0c8669a734d3eb306
[INFO] running `Command { std: "docker" "start" "-a" "9179128af2109791da15fe73f8fc7d0a85e74c5e20dda9c0c8669a734d3eb306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9179128af2109791da15fe73f8fc7d0a85e74c5e20dda9c0c8669a734d3eb306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9179128af2109791da15fe73f8fc7d0a85e74c5e20dda9c0c8669a734d3eb306", kill_on_drop: false }`
[INFO] [stdout] 9179128af2109791da15fe73f8fc7d0a85e74c5e20dda9c0c8669a734d3eb306
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1759094a6815d2faef01345a7c5ed0cfa1ce471e4dc976ae8f3d78d7af390a96
[INFO] running `Command { std: "docker" "start" "-a" "1759094a6815d2faef01345a7c5ed0cfa1ce471e4dc976ae8f3d78d7af390a96", kill_on_drop: false }`
[INFO] [stderr]    Compiling default-vec v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "1759094a6815d2faef01345a7c5ed0cfa1ce471e4dc976ae8f3d78d7af390a96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1759094a6815d2faef01345a7c5ed0cfa1ce471e4dc976ae8f3d78d7af390a96", kill_on_drop: false }`
[INFO] [stdout] 1759094a6815d2faef01345a7c5ed0cfa1ce471e4dc976ae8f3d78d7af390a96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a402b8797146dec29505c01ec6e7c7ac9016473c9b1cbc480d379f10cd4c32e
[INFO] running `Command { std: "docker" "start" "-a" "6a402b8797146dec29505c01ec6e7c7ac9016473c9b1cbc480d379f10cd4c32e", kill_on_drop: false }`
[INFO] [stderr]    Compiling default-vec v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "6a402b8797146dec29505c01ec6e7c7ac9016473c9b1cbc480d379f10cd4c32e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a402b8797146dec29505c01ec6e7c7ac9016473c9b1cbc480d379f10cd4c32e", kill_on_drop: false }`
[INFO] [stdout] 6a402b8797146dec29505c01ec6e7c7ac9016473c9b1cbc480d379f10cd4c32e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2b7fab5dbbbd5bcf6391983e3aa1aace8d6360d87b5327746c43007fa04d7a4b
[INFO] running `Command { std: "docker" "start" "-a" "2b7fab5dbbbd5bcf6391983e3aa1aace8d6360d87b5327746c43007fa04d7a4b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/default_vec-68d954919f65b239)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_basic_usage ... ok
[INFO] [stdout] test tests::test_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests default-vec
[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" "2b7fab5dbbbd5bcf6391983e3aa1aace8d6360d87b5327746c43007fa04d7a4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b7fab5dbbbd5bcf6391983e3aa1aace8d6360d87b5327746c43007fa04d7a4b", kill_on_drop: false }`
[INFO] [stdout] 2b7fab5dbbbd5bcf6391983e3aa1aace8d6360d87b5327746c43007fa04d7a4b