[INFO] fetching crate envcache 0.1.3...
[INFO] testing envcache-0.1.3 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate envcache 0.1.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate envcache 0.1.3 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate envcache 0.1.3
[INFO] finished tweaking crates.io crate envcache 0.1.3
[INFO] tweaked toml for crates.io crate envcache 0.1.3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f81946f67f06fc0187572a7ad9ac95def2b4c2469bd3f5b59f7e1f94b52b49f3
[INFO] running `Command { std: "docker" "start" "-a" "f81946f67f06fc0187572a7ad9ac95def2b4c2469bd3f5b59f7e1f94b52b49f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f81946f67f06fc0187572a7ad9ac95def2b4c2469bd3f5b59f7e1f94b52b49f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f81946f67f06fc0187572a7ad9ac95def2b4c2469bd3f5b59f7e1f94b52b49f3", kill_on_drop: false }`
[INFO] [stdout] f81946f67f06fc0187572a7ad9ac95def2b4c2469bd3f5b59f7e1f94b52b49f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4cea84a2ea3d4c26ad3e569985d0afcbcd1e81d2c7c957281fd9a8a182712a4a
[INFO] running `Command { std: "docker" "start" "-a" "4cea84a2ea3d4c26ad3e569985d0afcbcd1e81d2c7c957281fd9a8a182712a4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling envcache v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "4cea84a2ea3d4c26ad3e569985d0afcbcd1e81d2c7c957281fd9a8a182712a4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cea84a2ea3d4c26ad3e569985d0afcbcd1e81d2c7c957281fd9a8a182712a4a", kill_on_drop: false }`
[INFO] [stdout] 4cea84a2ea3d4c26ad3e569985d0afcbcd1e81d2c7c957281fd9a8a182712a4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e5d896679bc0dc2c2584c442935f8f8cf6be95c9c00cbf10d3f54fd4b5973ea
[INFO] running `Command { std: "docker" "start" "-a" "0e5d896679bc0dc2c2584c442935f8f8cf6be95c9c00cbf10d3f54fd4b5973ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling envcache v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "0e5d896679bc0dc2c2584c442935f8f8cf6be95c9c00cbf10d3f54fd4b5973ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e5d896679bc0dc2c2584c442935f8f8cf6be95c9c00cbf10d3f54fd4b5973ea", kill_on_drop: false }`
[INFO] [stdout] 0e5d896679bc0dc2c2584c442935f8f8cf6be95c9c00cbf10d3f54fd4b5973ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] de1f53fac11577b23f94c9ac33cd3b923384a15ea6f9e8b6b898e4b34c3081b9
[INFO] running `Command { std: "docker" "start" "-a" "de1f53fac11577b23f94c9ac33cd3b923384a15ea6f9e8b6b898e4b34c3081b9", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/envcache-e13b6151d28a1b82)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests envcache
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "de1f53fac11577b23f94c9ac33cd3b923384a15ea6f9e8b6b898e4b34c3081b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de1f53fac11577b23f94c9ac33cd3b923384a15ea6f9e8b6b898e4b34c3081b9", kill_on_drop: false }`
[INFO] [stdout] de1f53fac11577b23f94c9ac33cd3b923384a15ea6f9e8b6b898e4b34c3081b9