[INFO] fetching crate treesome 0.7.0...
[INFO] testing treesome-0.7.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate treesome 0.7.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate treesome 0.7.0
[INFO] finished tweaking crates.io crate treesome 0.7.0
[INFO] tweaked toml for crates.io crate treesome 0.7.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate treesome 0.7.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed4bbd4b672dc216dd4ca7f4b7e06cbc052704c39e9ae1ecc7eeadaec6b146af
[INFO] running `Command { std: "docker" "start" "-a" "ed4bbd4b672dc216dd4ca7f4b7e06cbc052704c39e9ae1ecc7eeadaec6b146af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed4bbd4b672dc216dd4ca7f4b7e06cbc052704c39e9ae1ecc7eeadaec6b146af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed4bbd4b672dc216dd4ca7f4b7e06cbc052704c39e9ae1ecc7eeadaec6b146af", kill_on_drop: false }`
[INFO] [stdout] ed4bbd4b672dc216dd4ca7f4b7e06cbc052704c39e9ae1ecc7eeadaec6b146af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f57ad6e54edf308bd9e1e7fbe051ecdefbacbe76ab2d9153d4cb517103916065
[INFO] running `Command { std: "docker" "start" "-a" "f57ad6e54edf308bd9e1e7fbe051ecdefbacbe76ab2d9153d4cb517103916065", kill_on_drop: false }`
[INFO] [stderr]    Compiling treesome v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "f57ad6e54edf308bd9e1e7fbe051ecdefbacbe76ab2d9153d4cb517103916065", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f57ad6e54edf308bd9e1e7fbe051ecdefbacbe76ab2d9153d4cb517103916065", kill_on_drop: false }`
[INFO] [stdout] f57ad6e54edf308bd9e1e7fbe051ecdefbacbe76ab2d9153d4cb517103916065
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f939468f77d0b2bfd1193d4d70cf09c68f75144fae0cde341374247410563909
[INFO] running `Command { std: "docker" "start" "-a" "f939468f77d0b2bfd1193d4d70cf09c68f75144fae0cde341374247410563909", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling treesome v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.66s
[INFO] running `Command { std: "docker" "inspect" "f939468f77d0b2bfd1193d4d70cf09c68f75144fae0cde341374247410563909", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f939468f77d0b2bfd1193d4d70cf09c68f75144fae0cde341374247410563909", kill_on_drop: false }`
[INFO] [stdout] f939468f77d0b2bfd1193d4d70cf09c68f75144fae0cde341374247410563909
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5cd8ca26dd5b2d6ac79c4d20991099d6e007b3cc5cfd7f5d8069ccaf97f2296f
[INFO] running `Command { std: "docker" "start" "-a" "5cd8ca26dd5b2d6ac79c4d20991099d6e007b3cc5cfd7f5d8069ccaf97f2296f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/treesome-e67d67b28832c917)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test sized::btree::tests::children ... ok
[INFO] [stdout] test sized::btree::tests::leaf_node ... ok
[INFO] [stdout] test sized::btree::tests::parent ... ok
[INFO] [stdout] test sized::tree::tests::index ... ok
[INFO] [stdout] test tree::tests::new_validation ... ok
[INFO] [stdout] test sized::btree::tests::index ... ok
[INFO] [stderr]    Doc-tests treesome
[INFO] [stdout] test sized::btree::tests::walker ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/sized/btree.rs - sized::btree::Walker (line 126) ... ok
[INFO] [stdout] test src/sized/btree.rs - sized::btree::BTree<T,N>::new (line 43) ... ok
[INFO] [stdout] test src/sized/tree.rs - sized::tree::Tree<T,M,N>::parent (line 95) ... ok
[INFO] [stdout] test src/sized/tree.rs - sized::tree::Tree<T,M,N>::is_leaf_node (line 49) ... ok
[INFO] [stdout] test src/sized/btree.rs - sized::btree::BTree<T,N>::parent (line 89) ... ok
[INFO] [stdout] test src/sparse/mod.rs - sparse::Node<T>::children (line 110) ... ok
[INFO] [stdout] test src/sparse/mod.rs - sparse::Node<T>::parent (line 92) ... ok
[INFO] [stdout] test src/sized/btree.rs - sized::btree::BTree<T,N>::children (line 67) ... ok
[INFO] [stdout] test src/sparse/mod.rs - sparse::Node<T>::create_child (line 61) ... ok
[INFO] [stdout] test src/sized/tree.rs - sized::tree::Tree<T,M,N>::children (line 70) ... ok
[INFO] [stdout] test src/sparse/mod.rs - sparse::Node<T>::root (line 40) ... ok
[INFO] [stdout] test src/tree/mod.rs - tree::Tree<T>::children (line 61) ... ok
[INFO] [stdout] test src/tree/mod.rs - tree::Tree<T>::parent (line 85) ... ok
[INFO] [stdout] test src/tree/mod.rs - tree::Tree<T>::is_leaf_node (line 40) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.21s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5cd8ca26dd5b2d6ac79c4d20991099d6e007b3cc5cfd7f5d8069ccaf97f2296f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cd8ca26dd5b2d6ac79c4d20991099d6e007b3cc5cfd7f5d8069ccaf97f2296f", kill_on_drop: false }`
[INFO] [stdout] 5cd8ca26dd5b2d6ac79c4d20991099d6e007b3cc5cfd7f5d8069ccaf97f2296f