[INFO] fetching crate lineartree 0.1.1...
[INFO] testing lineartree-0.1.1 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate lineartree 0.1.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate lineartree 0.1.1 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lineartree 0.1.1
[INFO] finished tweaking crates.io crate lineartree 0.1.1
[INFO] tweaked toml for crates.io crate lineartree 0.1.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 119895bdcadd32ac9c0e0efab99ad71b077e54f7d0db5e2a187cad88b23df185
[INFO] running `Command { std: "docker" "start" "-a" "119895bdcadd32ac9c0e0efab99ad71b077e54f7d0db5e2a187cad88b23df185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "119895bdcadd32ac9c0e0efab99ad71b077e54f7d0db5e2a187cad88b23df185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "119895bdcadd32ac9c0e0efab99ad71b077e54f7d0db5e2a187cad88b23df185", kill_on_drop: false }`
[INFO] [stdout] 119895bdcadd32ac9c0e0efab99ad71b077e54f7d0db5e2a187cad88b23df185
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54915ab3c7c883a920643666097821c778586c717bdf37d4e624cbf0067b44c2
[INFO] running `Command { std: "docker" "start" "-a" "54915ab3c7c883a920643666097821c778586c717bdf37d4e624cbf0067b44c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling lineartree v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "54915ab3c7c883a920643666097821c778586c717bdf37d4e624cbf0067b44c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54915ab3c7c883a920643666097821c778586c717bdf37d4e624cbf0067b44c2", kill_on_drop: false }`
[INFO] [stdout] 54915ab3c7c883a920643666097821c778586c717bdf37d4e624cbf0067b44c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b74337e2e62ddf1f274996ff153b9d033b1ce1c8609b54d6c9f5bfd0b1c47675
[INFO] running `Command { std: "docker" "start" "-a" "b74337e2e62ddf1f274996ff153b9d033b1ce1c8609b54d6c9f5bfd0b1c47675", kill_on_drop: false }`
[INFO] [stderr]    Compiling lineartree v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "b74337e2e62ddf1f274996ff153b9d033b1ce1c8609b54d6c9f5bfd0b1c47675", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b74337e2e62ddf1f274996ff153b9d033b1ce1c8609b54d6c9f5bfd0b1c47675", kill_on_drop: false }`
[INFO] [stdout] b74337e2e62ddf1f274996ff153b9d033b1ce1c8609b54d6c9f5bfd0b1c47675
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 74a4247b28e2b3eaf7c4b7e379ff51098df22bd06edc9ce50fb3163532a6f2d0
[INFO] running `Command { std: "docker" "start" "-a" "74a4247b28e2b3eaf7c4b7e379ff51098df22bd06edc9ce50fb3163532a6f2d0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lineartree-5598d86e8cbd2337)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::append_child ... ok
[INFO] [stdout] test tests::append_child_error ... ok
[INFO] [stdout] test tests::clone_tree ... ok
[INFO] [stdout] test tests::append_children ... ok
[INFO] [stdout] test tests::depth_first_iterator ... ok
[INFO] [stdout] test tests::get_mut ... ok
[INFO] [stdout] test tests::get_parent ... ok
[INFO] [stdout] test tests::new_node ... ok
[INFO] [stdout] test tests::remove_node ... ok
[INFO] [stdout] test tests::remove_node_error_already_removed ... ok
[INFO] [stdout] test tests::remove_node_error_invalid_ref ... ok
[INFO] [stdout] test tests::root2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lineartree
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 13) ... ignored
[INFO] [stdout] test src/lib.rs - (line 46) ... ignored
[INFO] [stdout] test src/lib.rs - (line 59) ... ignored
[INFO] [stdout] test src/lib.rs - (line 66) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "74a4247b28e2b3eaf7c4b7e379ff51098df22bd06edc9ce50fb3163532a6f2d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74a4247b28e2b3eaf7c4b7e379ff51098df22bd06edc9ce50fb3163532a6f2d0", kill_on_drop: false }`
[INFO] [stdout] 74a4247b28e2b3eaf7c4b7e379ff51098df22bd06edc9ce50fb3163532a6f2d0
