[INFO] fetching crate tinychain 0.5.1...
[INFO] testing tinychain-0.5.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate tinychain 0.5.1 into /workspace/builds/worker-64/source
[INFO] validating manifest of crates.io crate tinychain 0.5.1 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 tinychain 0.5.1
[INFO] finished tweaking crates.io crate tinychain 0.5.1
[INFO] tweaked toml for crates.io crate tinychain 0.5.1 written to /workspace/builds/worker-64/source/Cargo.toml
[INFO] crate crates.io crate tinychain 0.5.1 already has a lockfile, it will not be regenerated
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded quick-error v2.0.1
[INFO] [stderr]   Downloaded tbon v0.3.5
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[INFO] [stderr]   Downloaded hyper v0.14.14
[INFO] [stderr]   Downloaded tokio-macros v1.5.1
[INFO] [stderr]   Downloaded arrayfire v3.8.0
[INFO] [stderr]   Downloaded safecast v0.1.2
[INFO] [stderr]   Downloaded tokio v1.13.0
[INFO] [stderr]   Downloaded handlebars v4.1.3
[INFO] [stderr]   Downloaded collate v0.1.10
[INFO] [stderr]   Downloaded libc v0.2.106
[INFO] [stderr]   Downloaded tc-transact v0.9.1
[INFO] [stderr]   Downloaded zeroize_derive v1.2.1
[INFO] [stderr]   Downloaded strided v0.2.9
[INFO] [stderr]   Downloaded rjwt v0.4.1
[INFO] [stderr]   Downloaded tc-btree v0.2.2
[INFO] [stderr]   Downloaded destream_json v0.8.4
[INFO] [stderr]   Downloaded tc-table v0.1.9
[INFO] [stderr]   Downloaded tc-tensor v0.2.2
[INFO] [stderr]   Downloaded number-general v0.4.3
[INFO] [stderr]   Downloaded afarray v0.10.1
[INFO] [stderr]   Downloaded tc-value v0.2.3
[INFO] [stderr]   Downloaded freqache v0.4.1
[INFO] [stderr]   Downloaded freqfs v0.4.3
[INFO] [stderr]   Downloaded tc-error v0.3.1
[INFO] [stderr]   Downloaded tcgeneric v0.2.4
[INFO] [stderr]   Downloaded destream v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] c3e0c4888780853922389db9f3e12fd6c699b683ce36deced79469336fc70b4f
[INFO] running `Command { std: "docker" "start" "-a" "c3e0c4888780853922389db9f3e12fd6c699b683ce36deced79469336fc70b4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3e0c4888780853922389db9f3e12fd6c699b683ce36deced79469336fc70b4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3e0c4888780853922389db9f3e12fd6c699b683ce36deced79469336fc70b4f", kill_on_drop: false }`
[INFO] [stdout] c3e0c4888780853922389db9f3e12fd6c699b683ce36deced79469336fc70b4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 0c5d1ba27822a701ca3200dbd4eeeb7d770928ee8c9e434c7543ad5471e3f5df
[INFO] running `Command { std: "docker" "start" "-a" "0c5d1ba27822a701ca3200dbd4eeeb7d770928ee8c9e434c7543ad5471e3f5df", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling tokio-macros v1.5.1
[INFO] [stderr]    Compiling pin-project-internal v1.0.8
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling zeroize_derive v1.2.1
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling zeroize v1.4.3
[INFO] [stderr]    Compiling curve25519-dalek v3.2.0
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[INFO] [stderr]    Compiling structopt v0.3.25
[INFO] [stderr]    Compiling futures-executor v0.3.17
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling tokio-util v0.6.9
[INFO] [stderr]    Compiling freqfs v0.4.3
[INFO] [stderr]    Compiling h2 v0.3.7
[INFO] [stderr]    Compiling destream v0.5.0
[INFO] [stderr]    Compiling ed25519-dalek v1.0.1
[INFO] [stderr]    Compiling handlebars v4.1.3
[INFO] [stderr]    Compiling rjwt v0.4.1
[INFO] [stderr]    Compiling hyper v0.14.14
[INFO] [stderr]    Compiling tc-error v0.3.1
[INFO] [stderr]    Compiling number-general v0.4.3
[INFO] [stderr]    Compiling tbon v0.3.5
[INFO] [stderr]    Compiling destream_json v0.8.4
[INFO] [stderr]    Compiling tcgeneric v0.2.4
[INFO] [stderr]    Compiling tc-value v0.2.3
[INFO] [stderr]    Compiling tc-transact v0.9.1
[INFO] [stderr]    Compiling tc-btree v0.2.2
[INFO] [stderr]    Compiling tc-table v0.1.9
[INFO] [stderr]    Compiling tinychain v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 31s
[INFO] running `Command { std: "docker" "inspect" "0c5d1ba27822a701ca3200dbd4eeeb7d770928ee8c9e434c7543ad5471e3f5df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c5d1ba27822a701ca3200dbd4eeeb7d770928ee8c9e434c7543ad5471e3f5df", kill_on_drop: false }`
[INFO] [stdout] 0c5d1ba27822a701ca3200dbd4eeeb7d770928ee8c9e434c7543ad5471e3f5df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 630bcc8e5a9666695af8b1780792317a104d6ac578ea0e69c862f6edc0f01e20
[INFO] running `Command { std: "docker" "start" "-a" "630bcc8e5a9666695af8b1780792317a104d6ac578ea0e69c862f6edc0f01e20", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinychain v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.85s
[INFO] running `Command { std: "docker" "inspect" "630bcc8e5a9666695af8b1780792317a104d6ac578ea0e69c862f6edc0f01e20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "630bcc8e5a9666695af8b1780792317a104d6ac578ea0e69c862f6edc0f01e20", kill_on_drop: false }`
[INFO] [stdout] 630bcc8e5a9666695af8b1780792317a104d6ac578ea0e69c862f6edc0f01e20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 39bbef3ac8d86ac285cbaaf939685a768d6e3270bafdbaa14874ae2e9225fd4f
[INFO] running `Command { std: "docker" "start" "-a" "39bbef3ac8d86ac285cbaaf939685a768d6e3270bafdbaa14874ae2e9225fd4f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tinychain-7620b98a3d1a2e47)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tinychain-f21025117592b3c7)
[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] [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 tinychain
[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" "39bbef3ac8d86ac285cbaaf939685a768d6e3270bafdbaa14874ae2e9225fd4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39bbef3ac8d86ac285cbaaf939685a768d6e3270bafdbaa14874ae2e9225fd4f", kill_on_drop: false }`
[INFO] [stdout] 39bbef3ac8d86ac285cbaaf939685a768d6e3270bafdbaa14874ae2e9225fd4f