[INFO] fetching crate immediate_closure 0.1.1...
[INFO] testing immediate_closure-0.1.1 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate immediate_closure 0.1.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate immediate_closure 0.1.1 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 immediate_closure 0.1.1
[INFO] finished tweaking crates.io crate immediate_closure 0.1.1
[INFO] tweaked toml for crates.io crate immediate_closure 0.1.1 written to /workspace/builds/worker-2/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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] efc846c5f152addf37e61c83b433d9ffe11fdb30fce77618551c37ea90162a2b
[INFO] running `Command { std: "docker" "start" "-a" "efc846c5f152addf37e61c83b433d9ffe11fdb30fce77618551c37ea90162a2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "efc846c5f152addf37e61c83b433d9ffe11fdb30fce77618551c37ea90162a2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efc846c5f152addf37e61c83b433d9ffe11fdb30fce77618551c37ea90162a2b", kill_on_drop: false }`
[INFO] [stdout] efc846c5f152addf37e61c83b433d9ffe11fdb30fce77618551c37ea90162a2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 5ee27f409cf7d4ae0ebb83deb9e1954955fab17ad345a77a49e87a3d956ee2d8
[INFO] running `Command { std: "docker" "start" "-a" "5ee27f409cf7d4ae0ebb83deb9e1954955fab17ad345a77a49e87a3d956ee2d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling immediate_closure v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "5ee27f409cf7d4ae0ebb83deb9e1954955fab17ad345a77a49e87a3d956ee2d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ee27f409cf7d4ae0ebb83deb9e1954955fab17ad345a77a49e87a3d956ee2d8", kill_on_drop: false }`
[INFO] [stdout] 5ee27f409cf7d4ae0ebb83deb9e1954955fab17ad345a77a49e87a3d956ee2d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 277ee48dbb40dd8e978891ab45cb3a7549477e5e8e6d058b3c929f4e6cf956b3
[INFO] running `Command { std: "docker" "start" "-a" "277ee48dbb40dd8e978891ab45cb3a7549477e5e8e6d058b3c929f4e6cf956b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling immediate_closure v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "277ee48dbb40dd8e978891ab45cb3a7549477e5e8e6d058b3c929f4e6cf956b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "277ee48dbb40dd8e978891ab45cb3a7549477e5e8e6d058b3c929f4e6cf956b3", kill_on_drop: false }`
[INFO] [stdout] 277ee48dbb40dd8e978891ab45cb3a7549477e5e8e6d058b3c929f4e6cf956b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] bc841760abb3ca09311935fcf893a64996b5bc4fe677cb873b76de897001c66f
[INFO] running `Command { std: "docker" "start" "-a" "bc841760abb3ca09311935fcf893a64996b5bc4fe677cb873b76de897001c66f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/immediate_closure-92b4758885dcb154)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests immediate_closure
[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" "bc841760abb3ca09311935fcf893a64996b5bc4fe677cb873b76de897001c66f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc841760abb3ca09311935fcf893a64996b5bc4fe677cb873b76de897001c66f", kill_on_drop: false }`
[INFO] [stdout] bc841760abb3ca09311935fcf893a64996b5bc4fe677cb873b76de897001c66f