[INFO] cloning repository https://github.com/gky360/rust_experiments [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gky360/rust_experiments" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgky360%2Frust_experiments", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgky360%2Frust_experiments'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7300b0b5e176ec36f7b96aad5f2aa7d8d7ad07d9 [INFO] testing gky360/rust_experiments against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgky360%2Frust_experiments" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gky360/rust_experiments 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 git repo https://github.com/gky360/rust_experiments [INFO] finished tweaking git repo https://github.com/gky360/rust_experiments [INFO] tweaked toml for git repo https://github.com/gky360/rust_experiments written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/gky360/rust_experiments already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded dropbox-sdk v0.2.0 [INFO] [stderr] Downloaded hyper-sync-rustls v0.3.0-rc.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 52d8bd8f45692871a49a0e9dc747457eac08aff1f9d5b1082bf38ec43b82db4a [INFO] running `Command { std: "docker" "start" "-a" "52d8bd8f45692871a49a0e9dc747457eac08aff1f9d5b1082bf38ec43b82db4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "52d8bd8f45692871a49a0e9dc747457eac08aff1f9d5b1082bf38ec43b82db4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52d8bd8f45692871a49a0e9dc747457eac08aff1f9d5b1082bf38ec43b82db4a", kill_on_drop: false }` [INFO] [stdout] 52d8bd8f45692871a49a0e9dc747457eac08aff1f9d5b1082bf38ec43b82db4a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 4b0139f18e6fdfb486b3129d0199dd618dc1c7ab5f2ddeaa04c23e35aeb51a78 [INFO] running `Command { std: "docker" "start" "-a" "4b0139f18e6fdfb486b3129d0199dd618dc1c7ab5f2ddeaa04c23e35aeb51a78", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Compiling futures-core v0.3.4 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling futures-task v0.3.4 [INFO] [stderr] Compiling futures-io v0.3.4 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling http-body v0.3.1 [INFO] [stderr] Compiling futures-channel v0.3.4 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling mime v0.2.6 [INFO] [stderr] Compiling ring v0.16.11 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling num_cpus v1.12.0 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling crossbeam-deque v0.7.2 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling hyper v0.10.16 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling backtrace v0.3.43 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling webpki v0.21.2 [INFO] [stderr] Compiling sct v0.6.0 [INFO] [stderr] Compiling serde_json v1.0.46 [INFO] [stderr] Compiling rustls v0.16.0 [INFO] [stderr] Compiling webpki-roots v0.18.0 [INFO] [stderr] Compiling dropbox-sdk v0.2.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling tokio-macros v0.2.4 [INFO] [stderr] Compiling pin-project-internal v0.4.8 [INFO] [stderr] Compiling tokio v0.2.11 [INFO] [stderr] Compiling hyper-sync-rustls v0.3.0-rc.6 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling pin-project v0.4.8 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling tokio-util v0.2.0 [INFO] [stderr] Compiling h2 v0.2.1 [INFO] [stderr] Compiling futures-executor v0.3.4 [INFO] [stderr] Compiling futures v0.3.4 [INFO] [stderr] Compiling hyper v0.13.2 [INFO] [stderr] Compiling rust_experiments v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 02s [INFO] running `Command { std: "docker" "inspect" "4b0139f18e6fdfb486b3129d0199dd618dc1c7ab5f2ddeaa04c23e35aeb51a78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b0139f18e6fdfb486b3129d0199dd618dc1c7ab5f2ddeaa04c23e35aeb51a78", kill_on_drop: false }` [INFO] [stdout] 4b0139f18e6fdfb486b3129d0199dd618dc1c7ab5f2ddeaa04c23e35aeb51a78 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] b66f18585ae302a09e71777e5ebdeaafdb81c88309e58681a210d8518e9e36a3 [INFO] running `Command { std: "docker" "start" "-a" "b66f18585ae302a09e71777e5ebdeaafdb81c88309e58681a210d8518e9e36a3", kill_on_drop: false }` [INFO] [stderr] Compiling rust_experiments v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.04s [INFO] running `Command { std: "docker" "inspect" "b66f18585ae302a09e71777e5ebdeaafdb81c88309e58681a210d8518e9e36a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b66f18585ae302a09e71777e5ebdeaafdb81c88309e58681a210d8518e9e36a3", kill_on_drop: false }` [INFO] [stdout] b66f18585ae302a09e71777e5ebdeaafdb81c88309e58681a210d8518e9e36a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] b63cce1ebfbd8cf1c0055a2b3d1dbbdaf867608236d72c43139c959c26836934 [INFO] running `Command { std: "docker" "start" "-a" "b63cce1ebfbd8cf1c0055a2b3d1dbbdaf867608236d72c43139c959c26836934", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_experiments-7ed5f72279527bbf) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_experiments-9fdec89cd4c5ad80) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] Doc-tests rust_experiments [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] [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" "b63cce1ebfbd8cf1c0055a2b3d1dbbdaf867608236d72c43139c959c26836934", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b63cce1ebfbd8cf1c0055a2b3d1dbbdaf867608236d72c43139c959c26836934", kill_on_drop: false }` [INFO] [stdout] b63cce1ebfbd8cf1c0055a2b3d1dbbdaf867608236d72c43139c959c26836934