[INFO] fetching crate rusoto_compute_optimizer 0.47.0...
[INFO] testing rusoto_compute_optimizer-0.47.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate rusoto_compute_optimizer 0.47.0 into /workspace/builds/worker-90/source
[INFO] validating manifest of crates.io crate rusoto_compute_optimizer 0.47.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rusoto_compute_optimizer 0.47.0
[INFO] finished tweaking crates.io crate rusoto_compute_optimizer 0.47.0
[INFO] tweaked toml for crates.io crate rusoto_compute_optimizer 0.47.0 written to /workspace/builds/worker-90/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d655ee07b057b3ca59d7a3d0592b0a16ce16fad87acdd1a3992317b1a678999b
[INFO] running `Command { std: "docker" "start" "-a" "d655ee07b057b3ca59d7a3d0592b0a16ce16fad87acdd1a3992317b1a678999b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d655ee07b057b3ca59d7a3d0592b0a16ce16fad87acdd1a3992317b1a678999b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d655ee07b057b3ca59d7a3d0592b0a16ce16fad87acdd1a3992317b1a678999b", kill_on_drop: false }`
[INFO] [stdout] d655ee07b057b3ca59d7a3d0592b0a16ce16fad87acdd1a3992317b1a678999b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51bd49e4815da9241ccf4d293dbc679092513626e079a87a77fc76e084afeb5f
[INFO] running `Command { std: "docker" "start" "-a" "51bd49e4815da9241ccf4d293dbc679092513626e079a87a77fc76e084afeb5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusoto_compute_optimizer v0.47.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.73s
[INFO] running `Command { std: "docker" "inspect" "51bd49e4815da9241ccf4d293dbc679092513626e079a87a77fc76e084afeb5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51bd49e4815da9241ccf4d293dbc679092513626e079a87a77fc76e084afeb5f", kill_on_drop: false }`
[INFO] [stdout] 51bd49e4815da9241ccf4d293dbc679092513626e079a87a77fc76e084afeb5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 399a3d8cefd0b23d4444bf587a09c59fca6d5bcee2f7fd8a5fdf68e6d82d87d7
[INFO] running `Command { std: "docker" "start" "-a" "399a3d8cefd0b23d4444bf587a09c59fca6d5bcee2f7fd8a5fdf68e6d82d87d7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rusoto_compute_optimizer v0.47.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.52s
[INFO] running `Command { std: "docker" "inspect" "399a3d8cefd0b23d4444bf587a09c59fca6d5bcee2f7fd8a5fdf68e6d82d87d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "399a3d8cefd0b23d4444bf587a09c59fca6d5bcee2f7fd8a5fdf68e6d82d87d7", kill_on_drop: false }`
[INFO] [stdout] 399a3d8cefd0b23d4444bf587a09c59fca6d5bcee2f7fd8a5fdf68e6d82d87d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 735c440d67f0b1eb507fdf31cec22ffe2290c18d55346fb6b5a0d8a5c3c3fdd3
[INFO] running `Command { std: "docker" "start" "-a" "735c440d67f0b1eb507fdf31cec22ffe2290c18d55346fb6b5a0d8a5c3c3fdd3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rusoto_compute_optimizer-d35dbde0dbc3465d)
[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] [stderr]    Doc-tests rusoto_compute_optimizer
[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" "735c440d67f0b1eb507fdf31cec22ffe2290c18d55346fb6b5a0d8a5c3c3fdd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "735c440d67f0b1eb507fdf31cec22ffe2290c18d55346fb6b5a0d8a5c3c3fdd3", kill_on_drop: false }`
[INFO] [stdout] 735c440d67f0b1eb507fdf31cec22ffe2290c18d55346fb6b5a0d8a5c3c3fdd3