[INFO] fetching crate igraph 0.1.1...
[INFO] testing igraph-0.1.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate igraph 0.1.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate igraph 0.1.1
[INFO] finished tweaking crates.io crate igraph 0.1.1
[INFO] tweaked toml for crates.io crate igraph 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate igraph 0.1.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e9032b5d097f622bf36014f0f8200f9afffc38a30d65528ace9792271da385b
[INFO] running `Command { std: "docker" "start" "-a" "6e9032b5d097f622bf36014f0f8200f9afffc38a30d65528ace9792271da385b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e9032b5d097f622bf36014f0f8200f9afffc38a30d65528ace9792271da385b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e9032b5d097f622bf36014f0f8200f9afffc38a30d65528ace9792271da385b", kill_on_drop: false }`
[INFO] [stdout] 6e9032b5d097f622bf36014f0f8200f9afffc38a30d65528ace9792271da385b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e397f0d39e18b240e0f81ecd8cbf4e87015e02f6c4f2e3e38a38d531d62dc5c
[INFO] running `Command { std: "docker" "start" "-a" "3e397f0d39e18b240e0f81ecd8cbf4e87015e02f6c4f2e3e38a38d531d62dc5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling igraph v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "3e397f0d39e18b240e0f81ecd8cbf4e87015e02f6c4f2e3e38a38d531d62dc5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e397f0d39e18b240e0f81ecd8cbf4e87015e02f6c4f2e3e38a38d531d62dc5c", kill_on_drop: false }`
[INFO] [stdout] 3e397f0d39e18b240e0f81ecd8cbf4e87015e02f6c4f2e3e38a38d531d62dc5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3178d9ec573f30f2d409a7a5942f52e66eed5e04a7af16e2b0bf41a6e6a5d3f0
[INFO] running `Command { std: "docker" "start" "-a" "3178d9ec573f30f2d409a7a5942f52e66eed5e04a7af16e2b0bf41a6e6a5d3f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling igraph v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "3178d9ec573f30f2d409a7a5942f52e66eed5e04a7af16e2b0bf41a6e6a5d3f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3178d9ec573f30f2d409a7a5942f52e66eed5e04a7af16e2b0bf41a6e6a5d3f0", kill_on_drop: false }`
[INFO] [stdout] 3178d9ec573f30f2d409a7a5942f52e66eed5e04a7af16e2b0bf41a6e6a5d3f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c8c0516304f5cd231eba5fb7d753046ee3810f4e7b7f046bf0038b275af64f1b
[INFO] running `Command { std: "docker" "start" "-a" "c8c0516304f5cd231eba5fb7d753046ee3810f4e7b7f046bf0038b275af64f1b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/igraph-466917b09a0fc164)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests igraph
[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 15 tests
[INFO] [stdout] test src/lib.rs - IndexedGraph<K,V>::get_key_values (line 89) ... ok
[INFO] [stdout] test src/lib.rs - IndexedGraph<K,V>::clear (line 50) ... ok
[INFO] [stdout] test src/lib.rs - IndexedGraph<K,V>::insert_edge (line 268) ... ok
[INFO] [stdout] test src/lib.rs - IndexedGraph<K,V>::last_key_value (line 165) ... ok
[INFO] [stdout] test src/lib.rs - IndexedGraph<K,V>::index (line 325) ... ok
[INFO] [stdout] test src/lib.rs - IndexedGraph<K,V>::insert (line 236) ... ok
[INFO] [stdout] test src/lib.rs - IndexedGraph<K,V>::pop_last (line 188) ... ok
[INFO] [stdout] test src/lib.rs - IndexedGraph<K,V>::is_empty (line 305) ... ok
[INFO] [stdout] test src/lib.rs - IndexedGraph<K,V>::new (line 21) ... ok
[INFO] [stdout] test src/lib.rs - IndexedGraph<K,V>::get (line 67) ... ok
[INFO] [stdout] test src/lib.rs - IndexedGraph<K,V>::contains_key (line 214) ... ok
[INFO] [stdout] test src/lib.rs - IndexedGraph<K,V>::first_key_value (line 112) ... ok
[INFO] [stdout] test src/lib.rs - IndexedGraph<K,V>::len (line 289) ... ok
[INFO] [stdout] test src/lib.rs - IndexedGraph<K,V>::iter (line 342) ... ok
[INFO] [stdout] test src/lib.rs - IndexedGraph<K,V>::pop_first (line 134) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c8c0516304f5cd231eba5fb7d753046ee3810f4e7b7f046bf0038b275af64f1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8c0516304f5cd231eba5fb7d753046ee3810f4e7b7f046bf0038b275af64f1b", kill_on_drop: false }`
[INFO] [stdout] c8c0516304f5cd231eba5fb7d753046ee3810f4e7b7f046bf0038b275af64f1b