[INFO] fetching crate istos 0.0.3...
[INFO] testing istos-0.0.3 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate istos 0.0.3 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate istos 0.0.3
[INFO] finished tweaking crates.io crate istos 0.0.3
[INFO] tweaked toml for crates.io crate istos 0.0.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate istos 0.0.3 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b3d6e194337f4c0e5aaedb8d18505bb654cc8a16fdc8661eda750b6a7aa8ded0
[INFO] running `Command { std: "docker" "start" "-a" "b3d6e194337f4c0e5aaedb8d18505bb654cc8a16fdc8661eda750b6a7aa8ded0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3d6e194337f4c0e5aaedb8d18505bb654cc8a16fdc8661eda750b6a7aa8ded0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3d6e194337f4c0e5aaedb8d18505bb654cc8a16fdc8661eda750b6a7aa8ded0", kill_on_drop: false }`
[INFO] [stdout] b3d6e194337f4c0e5aaedb8d18505bb654cc8a16fdc8661eda750b6a7aa8ded0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1e916ec9601b50aecc5b3abae6f038ca91121184e7b06d24ac24002a6b19e31
[INFO] running `Command { std: "docker" "start" "-a" "e1e916ec9601b50aecc5b3abae6f038ca91121184e7b06d24ac24002a6b19e31", kill_on_drop: false }`
[INFO] [stderr]    Compiling istos v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "e1e916ec9601b50aecc5b3abae6f038ca91121184e7b06d24ac24002a6b19e31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1e916ec9601b50aecc5b3abae6f038ca91121184e7b06d24ac24002a6b19e31", kill_on_drop: false }`
[INFO] [stdout] e1e916ec9601b50aecc5b3abae6f038ca91121184e7b06d24ac24002a6b19e31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee39ef49fe75b1c0d92482b3a79b57f6d2d6e330523058dccc77c5a8dec1b1bf
[INFO] running `Command { std: "docker" "start" "-a" "ee39ef49fe75b1c0d92482b3a79b57f6d2d6e330523058dccc77c5a8dec1b1bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling istos v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "ee39ef49fe75b1c0d92482b3a79b57f6d2d6e330523058dccc77c5a8dec1b1bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee39ef49fe75b1c0d92482b3a79b57f6d2d6e330523058dccc77c5a8dec1b1bf", kill_on_drop: false }`
[INFO] [stdout] ee39ef49fe75b1c0d92482b3a79b57f6d2d6e330523058dccc77c5a8dec1b1bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 208c63b7e29f7488c5de7e9ae599aed503bcfa2994b3f5b22d60d138dd781fe1
[INFO] running `Command { std: "docker" "start" "-a" "208c63b7e29f7488c5de7e9ae599aed503bcfa2994b3f5b22d60d138dd781fe1", 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/istos-560d266a05b24626)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test undirected_graph::tests::test_add_vertex ... ok
[INFO] [stdout] test undirected_graph::tests::test_get_vertex_data ... ok
[INFO] [stdout] test undirected_graph::tests::test_is_adjacent ... ok
[INFO] [stdout] test undirected_graph::tests::test_remove_edge ... ok
[INFO] [stdout] test undirected_graph::tests::test_remove_vertex ... ok
[INFO] [stdout] test undirected_graph::tests::test_get_neighbors ... ok
[INFO] [stdout] test undirected_graph::tests::test_set_vertex_data ... ok
[INFO] [stdout] test undirected_sparse_graph::tests::test_add_edge ... ok
[INFO] [stdout] test undirected_sparse_graph::tests::test_get_vertex_data ... ok
[INFO] [stdout] test undirected_sparse_graph::tests::test_remove_edge ... ok
[INFO] [stdout] test undirected_sparse_graph::tests::test_remove_vertex ... ok
[INFO] [stdout] test undirected_sparse_graph::tests::test_set_vertex_data ... ok
[INFO] [stdout] test undirected_sparse_graph::tests::test_get_neighbors ... ok
[INFO] [stdout] test undirected_sparse_graph::tests::test_add_vertex ... ok
[INFO] [stdout] test undirected_graph::tests::test_add_edge ... ok
[INFO] [stderr]    Doc-tests istos
[INFO] [stdout] test undirected_sparse_graph::tests::test_is_adjacent ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/undirected_graph.rs - undirected_graph::UndirectedGraph (line 12) ... ok
[INFO] [stdout] test src/undirected_sparse_graph.rs - undirected_sparse_graph::UndirectedSparseGraph (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "208c63b7e29f7488c5de7e9ae599aed503bcfa2994b3f5b22d60d138dd781fe1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "208c63b7e29f7488c5de7e9ae599aed503bcfa2994b3f5b22d60d138dd781fe1", kill_on_drop: false }`
[INFO] [stdout] 208c63b7e29f7488c5de7e9ae599aed503bcfa2994b3f5b22d60d138dd781fe1